-
/*
* CINELERRA
* Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * Copyright (C) 2003-2016 Cinelerra CV contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
+#ifdef HAVE_OGG
#include "asset.h"
#include "bcsignals.h"
#include <string.h>
#include <errno.h>
-#define READ_SIZE 3*66000
-
/* This code was aspired by ffmpeg2theora */
/* Special thanks for help on this code goes out to j@v2v.cc */
-int ogg_ret0, ogg_ret1, ogg_ret2;
-FileOGG::FileOGG(Asset *asset, File *file)
- : FileBase(asset, file)
-{
- if(asset->format == FILE_UNKNOWN)
- asset->format = FILE_OGG;
- asset->byte_order = 0;
- reset_parameters();
- final_write = 1;
-}
+#define READ_SIZE 4*66000
+#define SEEK_SIZE 2*66000
-FileOGG::~FileOGG()
+sync_window_t::sync_window_t(FILE *fp, Mutex *sync_lock, int64_t begin, int64_t end)
{
- if (tf)
- {
-
- if (tf->videosync)
- {
- ogg_sync_clear(&tf->videosync->sync);
- delete tf->videosync;
- theora_info_clear(&tf->ti);
- theora_comment_clear(&tf->tc);
- }
- if (tf->audiosync)
- {
- ogg_sync_clear(&tf->audiosync->sync);
- delete tf->audiosync;
- vorbis_info_clear(&tf->vi);
- vorbis_comment_clear(&tf->vc);
- }
- if (tf->vpage)
- free(tf->vpage);
- if (tf->apage)
- free(tf->apage);
- delete tf;
- }
- if (temp_frame) delete temp_frame;
- if (stream) close_file();
- if(pcm_history)
- {
- for(int i = 0; i < asset->channels; i++)
- delete [] pcm_history[i];
- delete [] pcm_history;
- }
-
- if (flush_lock) delete flush_lock;
+ ogg_sync_init(this);
+ this->fp = fp;
+ this->sync_lock = sync_lock;
+ this->file_begin = begin;
+ this->file_end = end;
+ filepos = -1;
+ bufpos = -1;
+ pagpos = -1;
}
-void FileOGG::get_parameters(BC_WindowBase *parent_window,
- Asset *asset, BC_WindowBase* &format_window,
- int audio_options, int video_options, EDL *edl)
+sync_window_t::~sync_window_t()
{
- if(audio_options)
- {
- OGGConfigAudio *window = new OGGConfigAudio(parent_window, asset);
- format_window = window;
- window->create_objects();
- window->run_window();
- delete window;
- }
- else
- if(video_options)
- {
- OGGConfigVideo *window = new OGGConfigVideo(parent_window, asset);
- format_window = window;
- window->create_objects();
- window->run_window();
- delete window;
- }
-}
-
-int FileOGG::reset_parameters_derived()
-{
- tf = 0;
- temp_frame = 0;
- stream = 0;
- flush_lock = 0;
- pcm_history = 0;
- start_frame = 0;
- return 0;
+ ogg_sync_clear(this);
}
-static int read_buffer(FILE *in, sync_window_t *sw, int buflen)
+int sync_window_t::ogg_read_locked(int buflen)
{
- char *buffer = ogg_sync_buffer(&sw->sync, buflen);
-// printf("reading range: %lli - %lli\n", sw->file_bufpos, sw->file_bufpos + buflen);
- sw->wlen = fread(buffer, 1, buflen, in);
- ogg_sync_wrote(&sw->sync, sw->wlen);
-// printf("XX data: %c %c %c %c\n", sw->sync.data[0], sw->sync.data[1], sw->sync.data[2], sw->sync.data[3]);
- sw->file_bufpos += sw->wlen;
-// printf("sb: %i\n",buffer);
- return (sw->wlen);
+ char *buffer = ogg_sync_buffer(this, buflen);
+ int len = fread(buffer, 1, buflen, fp);
+ ogg_sync_wrote(this, len);
+ filepos += len;
+ return len;
}
-static int read_buffer_at(FILE *in, sync_window_t *sw, int buflen, off_t filepos)
+int sync_window_t::ogg_read_buffer(int buflen)
{
-// printf("seeking to %lli %lli\n", filepos, sw->file_bufpos);
- fseeko(in, filepos, SEEK_SET);
-// if (sw->file_bufpos != filepos)
-// {
- sw->file_bufpos = filepos;
- sw->file_pagepos = filepos; // this one is not valid until sync_pageseek!
- ogg_sync_reset(&sw->sync);
-
-// }
- return read_buffer(in, sw, buflen);
+ sync_lock->lock("sync_window_t::ogg_read_buffer_at");
+ fseeko(fp, filepos, SEEK_SET);
+ int len = ogg_read_locked(buflen);
+ sync_lock->unlock();
+ return len;
}
-static int take_page_out_autoadvance(FILE *in, sync_window_t *sw, ogg_page *og)
+int sync_window_t::ogg_read_buffer_at(off_t filepos, int buflen)
{
- while (1)
- {
- int ret = ogg_sync_pageout(&sw->sync, og);
- if (ret > 0)
- {
-// printf("fpa: %lli\n", sw->file_pagepos);
-// advance 'virtual' position
- sw->file_pagepos += og->header_len + og->body_len;
-// printf("ret2: %i %i\n",ret, og->header_len + og->body_len);
- return ret;
- }
- else if (ret < 0)
- {
- eprintf(_("FileOGG: Taking page out on nonsynced stream!\n"));
- return ret;
-
- } else
- {
- // need more data for page
- if ((ret = read_buffer(in, sw, READ_SIZE)) == 0)
- {
- printf(_("FileOGG: There is no more data in the file we are reading from\n"));
- return 0; // No more data
- }
- }
- }
- return 1;
+ if( bufpos == filepos && buflen == this->filepos - bufpos )
+ return buflen;
+ sync_lock->lock("sync_window_t::ogg_read_buffer_at");
+ this->bufpos = filepos;
+ fseeko(fp, filepos, SEEK_SET);
+ this->filepos = filepos;
+ ogg_sync_reset(this);
+ int ret = ogg_read_locked(buflen);
+ sync_lock->unlock();
+ return ret;
}
-
// we never need to autoadvance when syncing, since our read chunks are larger than
// maximum page size
-static int sync_and_take_page_out(sync_window_t *sw, ogg_page *page)
-{
- page->header_len = 0;
- page->body_len = 0;
- page->header = 0;
- page->body = 0;
- int ret = ogg_sync_pageseek(&sw->sync, page);
- if (ret < 0)
- {
- sw->file_pagepos -= ret;
- }
- else if (ret > 0)
- {
- sw->file_pagepos += ret;
-// printf("ret: %i %i\n",ret, page->header_len + page->body_len);
- }
+int sync_window_t::ogg_sync_and_take_page_out(ogg_page *og)
+{
+ og->header_len = 0;
+ og->body_len = 0;
+ og->header = 0;
+ og->body = 0;
+ int ret = ogg_sync_pageseek(this, og);
+ bufpos += abs(ret); // can be zero
return ret;
}
-int FileOGG::open_file(int rd, int wr)
+int sync_window_t::ogg_sync_and_get_next_page(long serialno, ogg_page *og)
{
- if (!tf)
- {
- tf = new theoraframes_info_t;
- memset(tf, 0, sizeof(*tf));
+ int ret = 0, retries = 1000;
+ while( --retries >= 0 && (ret = ogg_sync_and_take_page_out(og)) < 0 );
+ if( ret >= mn_pagesz && ogg_page_serialno(og) != serialno )
+ ret = ogg_get_next_page(serialno, og);
+ if( ret ) {
+ pagpos = bufpos - (og->header_len + og->body_len);
+ return 1;
}
+ return 0;
+}
+int sync_window_t::ogg_get_next_page(long serialno, ogg_page *og)
+{
+ int ret = 0, retries = 1000;
+ while( --retries >= 0 && (ret=ogg_take_page_out_autoadvance(og)) &&
+ ogg_page_serialno(og) != serialno );
+ if( ret ) {
+ pagpos = bufpos - (og->header_len + og->body_len);
+}
+ else
+ printf("ogg_get_next_page missed\n");
+ return ret;
+}
- if(wr)
- {
-
-
- if((stream = fopen(asset->path, "w+b")) == 0)
- {
- eprintf(_("Error while opening \"%s\" for writing. %m\n"), asset->path);
- return 1;
+int sync_window_t::ogg_prev_page_search(long serialno, ogg_page *og,
+ off_t begin, off_t end)
+{
+ ogg_page page;
+ int retries = 100, ret = 0;
+ int64_t ppos = -1;
+ while( ppos < 0 && --retries >= 0 ) {
+ int64_t fpos = end;
+ int read_len = SEEK_SIZE;
+ fpos -= read_len;
+ if( fpos < begin ) {
+ read_len += fpos - begin;
+ if( read_len <= 0 ) break;
+ fpos = begin;
}
-
- tf->audio_bytesout = 0;
- tf->video_bytesout = 0;
- tf->videotime = 0;
- tf->audiotime = 0;
-
- tf->vpage_valid = 0;
- tf->apage_valid = 0;
- tf->apage_buffer_length = 0;
- tf->vpage_buffer_length = 0;
- tf->apage = NULL;
- tf->vpage = NULL;
- tf->v_pkg=0;
- tf->a_pkg=0;
-
-
- /* yayness. Set up Ogg output stream */
- srand (time (NULL));
-
- if(asset->video_data)
- {
- ogg_stream_init (&tf->to, rand ()); /* oops, add one ot the above */
-
- theora_info_init (&tf->ti);
-
- tf->ti.frame_width = asset->width;
- tf->ti.frame_height = asset->height;
-
- tf->ti.width = ((asset->width + 15) >>4)<<4; // round up to the nearest multiple of 16
- tf->ti.height = ((asset->height + 15) >>4)<<4; // round up to the nearest multiple of 16
- if (tf->ti.width != tf->ti.frame_width || tf->ti.height != tf->ti.frame_height)
- {
- eprintf(_("WARNING: Encoding theora when width or height are not dividable by 16 is suboptimal\n"));
- }
-
- tf->ti.offset_x = 0;
- tf->ti.offset_y = tf->ti.height - tf->ti.frame_height;
- tf->ti.fps_numerator = (unsigned int)(asset->frame_rate * 1000000);
- tf->ti.fps_denominator = 1000000;
-
- if (asset->aspect_ratio > 0)
- {
- // Cinelerra uses frame aspect ratio, theora uses pixel aspect ratio
- float pixel_aspect = asset->aspect_ratio / asset->width * asset->height;
- tf->ti.aspect_numerator = (unsigned int)(pixel_aspect * 1000000);
- tf->ti.aspect_denominator = 1000000;
- } else
- {
- tf->ti.aspect_numerator = 1000000;
- tf->ti.aspect_denominator = 1000000;
- }
- if(EQUIV(asset->frame_rate, 25) || EQUIV(asset->frame_rate, 50))
- tf->ti.colorspace = OC_CS_ITU_REC_470BG;
- else if((asset->frame_rate > 29 && asset->frame_rate < 31) || (asset->frame_rate > 59 && asset->frame_rate < 61) )
- tf->ti.colorspace = OC_CS_ITU_REC_470M;
- else
- tf->ti.colorspace = OC_CS_UNSPECIFIED;
-
- if (asset->theora_fix_bitrate)
- {
- tf->ti.target_bitrate = asset->theora_bitrate;
- tf->ti.quality = 0;
- } else
- {
- tf->ti.target_bitrate = 0;
- tf->ti.quality = asset->theora_quality; // video quality 0-63
- }
- tf->ti.dropframes_p = 0;
- tf->ti.quick_p = 1;
- tf->ti.keyframe_auto_p = 1;
- tf->ti.keyframe_frequency = asset->theora_keyframe_frequency;
- tf->ti.keyframe_frequency_force = asset->theora_keyframe_force_frequency;
- tf->ti.keyframe_data_target_bitrate = (unsigned int) (tf->ti.target_bitrate * 1.5) ;
- tf->ti.keyframe_auto_threshold = 80;
- tf->ti.keyframe_mindistance = 8;
- tf->ti.noise_sensitivity = 1;
- tf->ti.sharpness = 2;
-
-
- if (theora_encode_init (&tf->td, &tf->ti))
- {
- eprintf(_("(FileOGG:file_open) initialization of theora codec failed\n"));
+ read_len = ogg_read_buffer_at(fpos, read_len);
+ if( read_len <= 0 ) return 0;
+ while( (ret=ogg_sync_and_take_page_out(&page)) < 0 );
+ end = bufpos;
+ while( ret > 0 ) {
+ if( ogg_page_serialno(&page) == serialno ) {
+ memcpy(og, &page, sizeof(page));
+ ppos = bufpos - (page.header_len + page.body_len);
}
+ ret = ogg_sync_pageout(this, &page);
+ bufpos += page.header_len + page.body_len;
}
- /* init theora done */
-
- /* initialize Vorbis too, if we have audio. */
- if(asset->audio_data)
- {
- ogg_stream_init (&tf->vo, rand ());
- vorbis_info_init (&tf->vi);
- /* Encoding using a VBR quality mode. */
- int ret;
- if(!asset->vorbis_vbr)
- {
- ret = vorbis_encode_init(&tf->vi,
- asset->channels,
- asset->sample_rate,
- asset->vorbis_max_bitrate,
- asset->vorbis_bitrate,
- asset->vorbis_min_bitrate);
- } else
- {
- // Set true VBR as demonstrated by http://svn.xiph.org/trunk/vorbis/doc/vorbisenc/examples.html
- ret = vorbis_encode_setup_managed(&tf->vi,
- asset->channels,
- asset->sample_rate,
- -1,
- asset->vorbis_bitrate,
- -1);
- ret |= vorbis_encode_ctl(&tf->vi, OV_ECTL_RATEMANAGE_AVG, NULL);
- ret |= vorbis_encode_setup_init(&tf->vi);
- }
-
- if (ret)
- {
- eprintf(_("The Vorbis encoder could not set up a mode according to\n"
- "the requested quality or bitrate.\n\n"));
- fclose (stream);
- stream = 0;
- return 1;
- }
+ }
+ if( ppos >= 0 ) {
+ pagpos = ppos;
+ return 1;
+ }
+ printf("ogg_prev_page_search missed\n");
+ return 0;
+}
- vorbis_comment_init (&tf->vc); // comment is cleared lateron
- vorbis_comment_add_tag (&tf->vc, (char*)"ENCODER", (char*)PROGRAM_NAME " " CINELERRA_VERSION);
- /* set up the analysis state and auxiliary encoding storage */
- vorbis_analysis_init (&tf->vd, &tf->vi);
- vorbis_block_init (&tf->vd, &tf->vb);
+int sync_window_t::ogg_get_prev_page(long serialno, ogg_page *og)
+{
+ return ogg_prev_page_search(serialno, og, file_begin, pagpos);
+}
- }
- /* audio init done */
-
- /* write the bitstream header packets with proper page interleave */
-
- /* first packet will get its own page automatically */
- if(asset->video_data)
- {
- theora_encode_header (&tf->td, &tf->op);
- ogg_stream_packetin (&tf->to, &tf->op);
- if (ogg_stream_pageout (&tf->to, &tf->og) != 1)
- {
- eprintf(_("Internal Ogg library error.\n"));
- return 1;
- }
- fwrite (tf->og.header, 1, tf->og.header_len, stream);
- fwrite (tf->og.body, 1, tf->og.body_len, stream);
-
- /* create the remaining theora headers */
- theora_comment_init (&tf->tc);
- theora_comment_add_tag (&tf->tc, (char*)"ENCODER",
- (char*)PROGRAM_NAME " " CINELERRA_VERSION);
- theora_encode_comment (&tf->tc, &tf->op);
- ogg_stream_packetin (&tf->to, &tf->op);
- theora_comment_clear(&tf->tc);
- theora_encode_tables (&tf->td, &tf->op);
- ogg_stream_packetin (&tf->to, &tf->op);
- }
- if(asset->audio_data)
- {
- ogg_packet header;
- ogg_packet header_comm;
- ogg_packet header_code;
-
- vorbis_analysis_headerout (&tf->vd, &tf->vc, &header,
- &header_comm, &header_code);
- ogg_stream_packetin (&tf->vo, &header); /* automatically placed in its own page */
- vorbis_comment_clear(&tf->vc);
- if (ogg_stream_pageout (&tf->vo, &tf->og) != 1)
- {
- eprintf(_("Internal Ogg library error.\n"));
- return 1;
- }
- fwrite (tf->og.header, 1, tf->og.header_len, stream);
- fwrite (tf->og.body, 1, tf->og.body_len, stream);
+int sync_window_t::ogg_get_first_page(long serialno, ogg_page *og)
+{
+ ogg_read_buffer_at(file_begin, SEEK_SIZE);
+ return ogg_sync_and_get_next_page(serialno, og);
+}
- /* remaining vorbis header packets */
- ogg_stream_packetin (&tf->vo, &header_comm);
- ogg_stream_packetin (&tf->vo, &header_code);
- }
+int sync_window_t::ogg_get_last_page(long serialno, ogg_page *og)
+{
- /* Flush the rest of our headers. This ensures
- * the actual data in each stream will start
- * on a new page, as per spec. */
- while (1 && asset->video_data)
- {
- int result = ogg_stream_flush (&tf->to, &tf->og);
- if (result < 0)
- {
- /* can't get here */
- eprintf(_("Internal Ogg library error.\n"));
- return 1;
+ ogg_page page;
+ off_t filepos = file_end - READ_SIZE;
+ if( filepos < 0 ) filepos = 0;
+ int ret = 0, first_page_offset = 0;
+ while( !ret && filepos >= 0 ) {
+ int readlen = ogg_read_buffer_at(filepos, READ_SIZE);
+ int page_offset = 0, page_length = 0;
+ int first_page = 1; // read all pages in the buffer
+ while( first_page || page_length ) {
+ // if negative, skip bytes
+ while( (page_length = ogg_sync_and_take_page_out(&page)) < 0 )
+ page_offset -= page_length;
+ if( page_length < mn_pagesz ) continue;
+ if( first_page ) {
+ first_page = 0;
+ first_page_offset = page_offset;
}
- if (result == 0)
- break;
- fwrite (tf->og.header, 1, tf->og.header_len, stream);
- fwrite (tf->og.body, 1, tf->og.body_len, stream);
- }
- while (1 && asset->audio_data)
- {
- int result = ogg_stream_flush (&tf->vo, &tf->og);
- if (result < 0)
- {
- /* can't get here */
- eprintf(_("Internal Ogg library error.\n"));
- return 1;
+ if( ogg_page_serialno(&page) == serialno ) {
+ // return last match page
+ pagpos = bufpos - (page.header_len + page.body_len);
+ memcpy(og, &page, sizeof(page));
+ ret = 1;
}
- if (result == 0)
- break;
- fwrite (tf->og.header, 1, tf->og.header_len, stream);
- fwrite (tf->og.body, 1, tf->og.body_len, stream);
}
- flush_lock = new Mutex("OGGFile::Flush lock");
-// printf("End of headers at position: %lli\n", ftello(stream));
- } else
- if (rd)
- {
-
- if((stream = fopen(asset->path, "rb")) == 0)
- {
- eprintf(_("Error while opening %s for reading. %m\n"), asset->path);
- return 1;
- }
-
- /* get file length */
- struct stat file_stat;
- stat(asset->path, &file_stat);
- file_length = file_stat.st_size;
-
- /* start up Ogg stream synchronization layer */
- /* oy is used just here to parse header, we use separate syncs for video and audio*/
- sync_window_t oy;
- ogg_sync_init(&oy.sync);
- // make sure we init the position structures to zero
- read_buffer_at(stream, &oy, READ_SIZE, 0);
-
+ filepos -= readlen - first_page_offset; // move backward
+ }
+ return ret;
+}
- /* init supporting Vorbis structures needed in header parsing */
- vorbis_info_init(&tf->vi);
- vorbis_comment_init(&tf->vc);
+OGG_PageBfr::OGG_PageBfr()
+{
+ allocated = len = 0;
+ valid = packets = 0;
+ position = 0;
+ page = 0;
+}
+OGG_PageBfr::~OGG_PageBfr()
+{
+ delete [] page;
+}
- /* init supporting Theora structures needed in header parsing */
- theora_comment_init(&tf->tc);
- theora_info_init(&tf->ti);
+void OGG_PageBfr::demand(int sz)
+{
+ if( allocated >= sz ) return;
+ uint8_t *new_page = new uint8_t[sz];
+ memcpy(new_page, page, len);
+ delete [] page; page = new_page;
+ allocated = sz;
+}
+int OGG_PageBfr::write_page(FILE *fp)
+{
+ int sz = fwrite(page, 1, len, fp);
+ if( sz != len ) return -1;
+ ogg_page op; // kludgy
+ op.header = page; op.header_len = len;
+ op.body = page+len; op.body_len = 0;
+ packets -= ogg_page_packets(&op);
+ valid = len = 0;
+ return packets;
+}
+int64_t OGG_PageBfr::load(ogg_page *og)
+{
+ int sz = og->header_len + og->body_len;
+ demand(sz);
+ memcpy(page, og->header, og->header_len);
+ memcpy(page+og->header_len, og->body, og->body_len);
+ len = sz; valid = 1;
+ position = ogg_page_granulepos(og);
+ return position;
+}
- /* Ogg file open; parse the headers */
- /* Only interested in Vorbis/Theora streams */
- int stateflag = 0;
- int theora_p = 0;
- int vorbis_p = 0;
- while(!stateflag)
- {
-// int ret = read_buffer(stream, &oy, 4096);
- TRACE("FileOGG::open_file 60")
-// if(ret == 0)
-// break;
+FileOGG::FileOGG(Asset *asset, File *file)
+ : FileBase(asset, file)
+{
+ if( asset->format == FILE_UNKNOWN )
+ asset->format = FILE_OGG;
+ asset->byte_order = 0;
+ init();
+ file_lock = new Mutex("OGGFile::Flush lock");
+}
- while(take_page_out_autoadvance(stream, &oy, &tf->og) > 0)
- {
- ogg_stream_state test;
+FileOGG::~FileOGG()
+{
+ close_file();
+ delete file_lock;
+}
- /* is this a mandated initial header? If not, stop parsing */
- if(!ogg_page_bos(&tf->og))
- {
- /* don't leak the page; get it into the appropriate stream */
- // queue_page(&tf->og);
- if(theora_p)ogg_stream_pagein(&tf->to, &tf->og);
- if(vorbis_p)ogg_stream_pagein(&tf->vo, &tf->og);
- stateflag = 1;
- break;
- }
+void FileOGG::init()
+{
+ inp = 0;
+ out = 0;
+ audio = 0;
+ video = 0;
+ file_length = 0;
+ temp_frame = 0;
+ file_lock = 0;
+ ach = 0;
+ ahz = 0;
+ asz = 0;
+ amn = 0;
+ amx = 0;
+ abr = 0;
+ avbr = 0;
+ aqu = 0;
+ afrmsz = 0;
+ pcm_history = 0;
+ pcm_channels = 0;
+ frame_position = 0;
+ sample_position = 0;
+ audiosync = 0;
+ videosync = 0;
+ file_begin = 0;
+ file_end = 0;
+
+ memset(&to, 0, sizeof(to));
+ memset(&vo, 0, sizeof(vo));
+ ogg_sample_position = 0;
+ ogg_frame_position = 0;
+ next_sample_position = 0;
+ next_frame_position = 0;
+ start_sample = 0;
+ last_sample = 0;
+ start_frame = 0;
+ last_frame = 0;
+ audiotime = 0;
+ videotime = 0;
+ audio_pos = 0; audio_eos = 0;
+ video_pos = 0; video_eos = 0;
+
+ keyframe_granule_shift = 0;
+ iframe_granule_offset = 0;
+ theora_cmodel = BC_YUV420P;
+ enc = 0;
+ dec = 0;
+ memset(&ti, 0, sizeof(ti));
+ ts = 0;
+ memset(&tc, 0, sizeof(tc));
+ memset(&vi, 0, sizeof(vi));
+ memset(&vc, 0, sizeof(vc));
+ memset(&vd, 0, sizeof(vd));
+ memset(&vb, 0, sizeof(vb));
+ force_keyframes = 0;
+ vp3_compatible = 0;
+ soft_target = 0;
+
+ pic_x = pic_y = 0;
+ pic_w = pic_h = 0;
+ frame_w = frame_h = 0;
+ colorspace = OC_CS_UNSPECIFIED;
+ pixfmt = TH_PF_420;
+ bitrate = 0; quality = 0;
+ keyframe_period = 0;
+ keyframe_force = 0;
+ fps_num = fps_den = 0;
+ aratio_num = aratio_den = 0;
+}
+
+
+static int ilog(unsigned v)
+{
+ int ret = 0;
+ while( v ) { ++ret; v >>= 1; }
+ return ret;
+}
- ogg_stream_init(&test, ogg_page_serialno(&tf->og));
- ogg_stream_pagein(&test, &tf->og);
- ogg_stream_packetout(&test, &tf->op);
-
- /* identify the codec: try theora */
- if(!theora_p && theora_decode_header(&tf->ti, &tf->tc, &tf->op)>=0)
- {
- /* it is theora */
- memcpy(&tf->to, &test, sizeof(test));
- theora_p = 1;
- // find out granule shift - from liboggz's oggz_auto.c
- unsigned char * header = tf->op.packet;
- theora_keyframe_granule_shift = (char) ((header[40] & 0x03) << 3);
- theora_keyframe_granule_shift |= (header[41] & 0xe0) >> 5;
-
- } else if(!vorbis_p && vorbis_synthesis_headerin(&tf->vi, &tf->vc, &tf->op)>=0)
- {
- /* it is vorbis */
- memcpy(&tf->vo, &test, sizeof(test));
- vorbis_p = 1;
- } else
- {
- /* whatever it is, we don't care about it */
- ogg_stream_clear(&test);
- }
- }
- /* fall through to non-bos page parsing */
+int FileOGG::encode_theora_init()
+{
+ ogg_stream_init(&to, rand());
+ th_info_init(&ti);
+ pic_w = asset->width, pic_h = asset->height;
+ frame_w = (pic_w+0x0f) & ~0x0f;
+ frame_h = (pic_h+0x0f) & ~0x0f;
+ pic_x = ((frame_w-pic_w) >> 1) & ~1;
+ pic_y = ((frame_h-pic_h) >> 1) & ~1;
+ fps_num = asset->frame_rate * 1000000;
+ fps_den = 1000000;
+ if( asset->aspect_ratio > 0 ) {
+ // Cinelerra uses frame aspect ratio, theora uses pixel aspect ratio
+ float pixel_aspect = asset->aspect_ratio / asset->width * asset->height;
+ aratio_num = pixel_aspect * 1000000;
+ aratio_den = 1000000;
+ }
+ else {
+ aratio_num = 1000000;
+ aratio_den = 1000000;
+ }
+ if( EQUIV(asset->frame_rate, 25) || EQUIV(asset->frame_rate, 50) )
+ colorspace = OC_CS_ITU_REC_470BG;
+ else if( (asset->frame_rate > 29 && asset->frame_rate < 31) ||
+ (asset->frame_rate > 59 && asset->frame_rate < 61) )
+ colorspace = OC_CS_ITU_REC_470M;
+ else
+ colorspace = OC_CS_UNSPECIFIED;
+ pixfmt = TH_PF_420;
+ if( asset->theora_fix_bitrate ) {
+ bitrate = asset->theora_bitrate;
+ quality = -1;
+ }
+ else {
+ bitrate = -1;
+ quality = asset->theora_quality; // 0-63
+ }
+ keyframe_period = asset->theora_keyframe_frequency;
+ keyframe_force = asset->theora_keyframe_force_frequency;
+ vp3_compatible = 1;
+ soft_target = 0;
+
+ ti.frame_width = frame_w;
+ ti.frame_height = frame_h;
+ ti.pic_width = pic_w;
+ ti.pic_height = pic_h;
+ ti.pic_x = pic_x;
+ ti.pic_y = pic_x;
+ ti.colorspace = (th_colorspace)colorspace;
+ ti.pixel_fmt = (th_pixel_fmt)pixfmt;
+ ti.target_bitrate = bitrate;
+ ti.quality = quality;
+ ti.fps_numerator = fps_num;
+ ti.fps_denominator = fps_den;
+ ti.aspect_numerator = aratio_num;
+ ti.aspect_denominator = aratio_den;
+ ti.keyframe_granule_shift = ilog(keyframe_period-1);
+
+ enc = th_encode_alloc(&ti);
+ int ret = enc ? 0 : 1;
+ if( !ret && force_keyframes )
+ ret = th_encode_ctl(enc,TH_ENCCTL_SET_KEYFRAME_FREQUENCY_FORCE,
+ &keyframe_period, sizeof(keyframe_period));
+ if( !ret && vp3_compatible )
+ ret = th_encode_ctl(enc,TH_ENCCTL_SET_VP3_COMPATIBLE,
+ &vp3_compatible, sizeof(vp3_compatible));
+ if( !ret && soft_target ) {
+ int arg = TH_RATECTL_CAP_UNDERFLOW;
+ if( th_encode_ctl(enc, TH_ENCCTL_SET_RATE_FLAGS, &arg, sizeof(arg)) < 0 ) {
+ eprintf(_("Could not set rate flags"));
+ ret = 1;
}
-
-
- /* we're expecting more header packets. */
- while((theora_p && theora_p < 3) || (vorbis_p && vorbis_p < 3))
- {
- int ret;
-
- /* look for further theora headers */
- while(theora_p && (theora_p < 3) && (ret = ogg_stream_packetout(&tf->to, &tf->op)))
- {
- if(ret < 0)
- {
- eprintf(_("FileOGG: Error parsing Theora stream headers; corrupt stream?\n"));
- return 1;
- }
- if(theora_decode_header(&tf->ti, &tf->tc, &tf->op))
- {
- eprintf(_("FileOGG: Error parsing Theora stream headers; corrupt stream?\n"));
- return 1;
- }
- theora_p++;
- if(theora_p == 3)
- break;
- }
-
- /* look for more vorbis header packets */
- while(vorbis_p && (vorbis_p < 3) && (ret = ogg_stream_packetout(&tf->vo, &tf->op)))
- {
- if(ret<0)
- {
- eprintf(_("FileOGG: Error parsing Vorbis stream headers; corrupt stream?\n"));
- return 1;
- }
- if (vorbis_synthesis_headerin(&tf->vi, &tf->vc, &tf->op))
- {
- eprintf(_("FileOGG: Error parsing Vorbis stream headers; corrupt stream?\n"));
- return 1;
- }
- vorbis_p++;
- if (vorbis_p == 3)
- break;
- }
-
- if ((!vorbis_p || vorbis_p == 3) && (!theora_p || theora_p == 3))
- break;
- /* The header pages/packets will arrive before anything else we
- care about, or the stream is not obeying spec */
-
- if(take_page_out_autoadvance(stream, &oy, &tf->og) > 0)
- {
-// queue_page(&tf->og); /* demux into the appropriate stream */
- if(theora_p) ogg_stream_pagein(&tf->to, &tf->og);
- if(vorbis_p) ogg_stream_pagein(&tf->vo, &tf->og);
-
- } else
- {
- eprintf(_("FileOGG: End of file while searching for codec headers.\n"));
- return 1;
- }
+ int kr = keyframe_period*7>>1, fr = 5*fps_num/fps_den;
+ arg = kr > fr ? kr : fr;
+ if( th_encode_ctl(enc, TH_ENCCTL_SET_RATE_BUFFER, &arg, sizeof(arg)) ) {
+ eprintf(_("Could not set rate buffer"));
+ ret = 1;
}
- // Remember where the real data begins for later seeking purposes
- filedata_begin = oy.file_pagepos;
-
-
-
- /* and now we have it all. initialize decoders */
- if(theora_p)
- {
- int ret;
-
-// WORKAROUND for bug in alpha4 version of theora:
- tf->td.internal_encode = 0;
-
- ret = theora_decode_init(&tf->td, &tf->ti);
- if( ret ) printf("theora_decode_init ret=%d\n", ret);
- double fps = (double)tf->ti.fps_numerator/tf->ti.fps_denominator;
-/* printf("FileOGG: Ogg logical stream %x is Theora %dx%d %.02f fps\n",
- (unsigned int)tf->to.serialno, tf->ti.width, tf->ti.height,
- fps);
-*/
-/*
-Not yet available in alpha4, we assume 420 for now
-
- switch(tf->ti.pixelformat)
- {
- case OC_PF_420: printf(" 4:2:0 video\n"); break;
- case OC_PF_422: printf(" 4:2:2 video\n"); break;
- case OC_PF_444: printf(" 4:4:4 video\n"); break;
- case OC_PF_RSVD:
- default:
- printf(" video\n (UNKNOWN Chroma sampling!)\n");
- break;
- }
-*/
-
- theora_cmodel = BC_YUV420P;
+ }
+ if( ret ) {
+ eprintf(_("theora init context failed"));
+ return 1;
+ }
- if(tf->ti.width!=tf->ti.frame_width || tf->ti.height!=tf->ti.frame_height)
- {
- eprintf(_("Frame content is %dx%d with offset (%d,%d), We do not support this yet. You will get black border.\n"),
- tf->ti.frame_width, tf->ti.frame_height, tf->ti.offset_x, tf->ti.offset_y);
- }
- tf->videosync = new sync_window_t;
- ogg_sync_init(&tf->videosync->sync);
- tf->videosync->wlen = 0;
+ th_comment_init(&tc);
+ th_comment_add_tag(&tc, (char*)"ENCODER",
+ (char*)PROGRAM_NAME " " CINELERRA_VERSION);
+ ogg_page og;
+ ogg_packet op;
+ ret = th_encode_flushheader(enc, &tc, &op);
+ if( ret <= 0 ) return 1;
+ ogg_stream_packetin(&to, &op);
+ ret = ogg_stream_pageout(&to, &og) != 1 ? 1 : 0;
+ if( !ret ) {
+ fwrite(og.header, 1, og.header_len, out);
+ fwrite(og.body, 1, og.body_len, out);
+ }
+ if( ret ) {
+ eprintf(_("write header out failed"));
+ return 1;
+ }
+ while( (ret=th_encode_flushheader(enc, &tc, &op)) > 0 )
+ ogg_stream_packetin(&to, &op);
+ if( ret ) {
+ eprintf(_("ogg_encoder_init video failed"));
+ return 1;
+ }
+ return 0;
+}
- ret = ogg_get_first_page(tf->videosync, tf->to.serialno, &tf->videopage);
- if( !ret ) printf("ogg_get_first_page ret=%d\n", ret);
- ogg_packet op;
+int FileOGG::encode_vorbis_init()
+{
+ ach = asset->channels;
+ ahz = asset->sample_rate;
+ amx = asset->vorbis_max_bitrate;
+ amn = asset->vorbis_min_bitrate;
+ abr = asset->vorbis_bitrate;
+ avbr = asset->vorbis_vbr;
+ asz = sizeof(short);
+ afrmsz = asz * ach;
+ aqu = -99;
+ ogg_stream_init(&vo, rand());
+ vorbis_info_init(&vi);
+ int ret = 0;
+ if( avbr ) {
+ ret = vorbis_encode_setup_managed(&vi, ach, ahz, -1, abr, -1);
+ if( !ret )
+ ret = vorbis_encode_ctl(&vi, OV_ECTL_RATEMANAGE_AVG, 0);
+ if( !ret )
+ ret = vorbis_encode_setup_init(&vi);
+ }
+ else
+ ret = vorbis_encode_init(&vi, ach, ahz, amx, abr, amn);
+ if( ret ) {
+ eprintf(_("ogg_encoder_init audio init failed"));
+ return 1;
+ }
+ vorbis_comment_init(&vc);
+ vorbis_comment_add_tag(&vc, (char*)"ENCODER",
+ (char*)PROGRAM_NAME " " CINELERRA_VERSION);
+ vorbis_analysis_init(&vd, &vi);
+ vorbis_block_init(&vd, &vb);
+ ogg_packet header;
+ ogg_packet header_comm;
+ ogg_packet header_code;
+ vorbis_analysis_headerout(&vd, &vc,
+ &header, &header_comm, &header_code);
+ ogg_stream_packetin(&vo, &header);
+ ogg_page og;
+ ret = ogg_stream_pageout(&vo, &og)==1 ? 0 : -1;
+ if( ret >= 0 ) {
+ fwrite(og.header, 1, og.header_len, out);
+ fwrite(og.body, 1, og.body_len, out);
+ ogg_stream_packetin(&vo, &header_comm);
+ ogg_stream_packetin(&vo, &header_code);
+ }
+ if( ret < 0 ) {
+ eprintf(_("ogg_encoder_init audio failed"));
+ return 1;
+ }
+ return 0;
+}
- // we have headers already decoded, so just skip them
- ogg_stream_reset(&tf->to);
- ogg_stream_pagein(&tf->to, &tf->videopage);
- while (1)
- {
- while (ogg_stream_packetpeek(&tf->to, NULL) != 1)
- {
- if (!ogg_get_next_page(tf->videosync, tf->to.serialno, &tf->videopage))
- {
- printf(_("FileOGG: Cannot find next page while looking for first non-header packet\n"));
- return 1;
- }
- ogg_stream_pagein(&tf->to, &tf->videopage);
- }
- ogg_stream_packetout(&tf->to, &op);
- if (!theora_packet_isheader(&op))
- break;
- }
- // now get to the page of the finish of the first packet
- while (ogg_page_packets(&tf->videopage) == 0)
- {
- if (ogg_page_granulepos(&tf->videopage) != -1)
- {
- printf(_("FileOGG: Broken ogg file - broken page: ogg_page_packets == 0 and granulepos != -1\n"));
- return 1;
- }
- ogg_get_next_page(tf->videosync, tf->to.serialno, &tf->videopage);
- }
- // FIXME - LOW PRIORITY - start counting at first decodable keyframe!
- // but then we have to fix a/v sync somehow
- start_frame = (int64_t) (theora_granule_frame (&tf->td, ogg_page_granulepos(&tf->videopage)) - ogg_page_packets(&tf->videopage)) + 1;
-
- ret = ogg_get_last_page(tf->videosync, tf->to.serialno, &tf->videopage);
- last_frame = (int64_t) (theora_granule_frame (&tf->td, ogg_page_granulepos(&tf->videopage)));
- asset->video_length = last_frame - start_frame + 1;
-// printf("FileOGG:: first frame: %lli, last frame: %lli, video length: %lli\n", start_frame, last_frame, asset->video_length);
-
- asset->layers = 1;
- // FIXME - LOW PRIORITY Cinelerra does not honor the frame_width and frame_height
- asset->width = tf->ti.width;
- asset->height = tf->ti.height;
-// Don't want a user configured frame rate to get destroyed
- if(!asset->frame_rate)
- asset->frame_rate = fps;
-// All theora material is noninterlaced by definition
- if(!asset->interlace_mode)
- asset->interlace_mode = ILACE_MODE_NOTINTERLACED;
-
- /* ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 0 +start_frame);
- ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 1 +start_frame);
- ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 5 +start_frame);
- ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 206 +start_frame);
- ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 207 +start_frame);
- ogg_get_page_of_frame(tf->videosync, tf->to.serialno, &og, 208 +start_frame);
-
- int64_t kf;
- ogg_seek_to_keyframe(tf->videosync, tf->to.serialno, 0 + start_frame, &kf);
- ogg_seek_to_keyframe(tf->videosync, tf->to.serialno, 1 + start_frame, &kf);
- ogg_seek_to_keyframe(tf->videosync, tf->to.serialno, 5 + start_frame, &kf);
- ogg_seek_to_keyframe(tf->videosync, tf->to.serialno, 66 + start_frame, &kf);
- //printf("Keyframe: %lli\n", kf);
- ogg_seek_to_keyframe(tf->videosync, tf->to.serialno, 1274 + start_frame, &kf);
-*/
-
- set_video_position(0); // make sure seeking is done to the first sample
- ogg_frame_position = -10;
- asset->video_data = 1;
- strncpy(asset->vcodec, "theo", 4);
-
-
-// report_colorspace(&ti);
-// dump_comments(&tc);
- } else
- {
- /* tear down the partial theora setup */
- theora_info_clear(&tf->ti);
- theora_comment_clear(&tf->tc);
+int FileOGG::ogg_init_encode(FILE *out)
+{
+ this->out = out;
+ srand(time(0));
+ video = asset->video_data;
+ if( video && encode_theora_init() )
+ return 1;
+ audio = asset->audio_data;
+ if( audio && encode_vorbis_init() )
+ return 1;
+ ogg_page og;
+ int ret = 0;
+ if( !ret && video ) {
+ while( (ret=ogg_stream_flush(&to, &og)) > 0 ) {
+ fwrite(og.header, 1, og.header_len, out);
+ fwrite(og.body, 1, og.body_len, out);
}
-
-
- if(vorbis_p)
- {
- vorbis_synthesis_init(&tf->vd, &tf->vi);
- vorbis_block_init(&tf->vd, &tf->vb);
-/* eprintf(_("FileOGG: Ogg logical stream %x is Vorbis %d channel %d Hz audio.\n"),
- (unsigned int)tf->vo.serialno, tf->vi.channels, (int)tf->vi.rate);
-*/
- /* init audio_sync structure */
- tf->audiosync = new sync_window_t;
- ogg_sync_init(&tf->audiosync->sync);
- tf->audiosync->wlen = 0;
-
- ogg_get_first_page(tf->audiosync, tf->vo.serialno, &tf->audiopage);
- ogg_packet op;
- ogg_stream_reset(&tf->vo);
- // FIXME - LOW PRIORITY should be getting pages until one has granulepos,
- // probably never happens in pracitce
- ogg_ret2 = ogg_stream_pagein(&tf->vo, &tf->audiopage);
- ogg_int64_t accumulated = 0;
- long lastblock = -1;
- int result;
- while((result = ogg_stream_packetout(&tf->vo, &op)))
- {
- if(result > 0)
- { // ignore holes
- long thisblock = vorbis_packet_blocksize(&tf->vi, &op);
- if(lastblock != -1)
- accumulated += (lastblock + thisblock) >> 2;
- lastblock = thisblock;
- }
- }
- start_sample = ogg_page_granulepos(&tf->audiopage) - accumulated;
-/*
- printf("Begin: %lli, To byte: %lli, granule: %lli, serialno: %x\n",
- tf->audiosync->file_pagepos_found,
- tf->audiosync->file_pagepos_found + tf->audiopage.body_len + tf->audiopage.header_len,
- ogg_page_granulepos(&tf->audiopage),
- ogg_page_serialno(&tf->audiopage));
- while (ogg_get_next_page(tf->audiosync, tf->vo.serialno, &tf->audiopage))
- printf("At byte: %lli, To byte: %lli, granule: %lli, serialno: %x\n",
- tf->audiosync->file_pagepos_found,
- tf->audiosync->file_pagepos_found + tf->audiopage.body_len + tf->audiopage.header_len,
- ogg_page_granulepos(&tf->audiopage),
- ogg_page_serialno(&tf->audiopage));
-*/
-
- ogg_ret1 = ogg_get_last_page(tf->audiosync, tf->vo.serialno, &tf->audiopage);
- last_sample = ogg_page_granulepos(&tf->audiopage);
- asset->audio_length = last_sample - start_sample;
-
-/* printf("FileOGG:: First sample: %lli, last_sample: %lli\n", start_sample, last_sample);
- printf("FileOGG:: audio length: samples: %lli, playing time: %f\n", asset->audio_length, 1.0 * asset->audio_length / tf->vi.rate);
-*/
-/* printf("End: %lli, To byte: %lli, granule: %lli, serialno: %x\n",
- tf->audiosync->file_pagepos_found,
- tf->audiosync->file_pagepos_found + tf->audiopage.body_len + tf->audiopage.header_len,
- ogg_page_granulepos(&tf->audiopage),
- ogg_page_serialno(&tf->audiopage));
- while (ogg_get_prev_page(tf->audiosync, tf->vo.serialno, &tf->audiopage))
- printf("At byte: %lli, To byte: %lli, granule: %lli, serialno: %x\n",
- tf->audiosync->file_pagepos_found,
- tf->audiosync->file_pagepos_found + tf->audiopage.body_len + tf->audiopage.header_len,
- ogg_page_granulepos(&tf->audiopage),
- ogg_page_serialno(&tf->audiopage));
-*/
-
-/* ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 0);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 1);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 50);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 5000);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 30000);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 50000);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 90000);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 95999);
- ogg_get_page_of_sample(tf->audiosync, tf->vo.serialno, &tf->audiopage, 96000);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 0);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 1);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 5000);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 30000);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 50000);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 90000);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 95999);
- ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, 96000);
-*/
- asset->channels = tf->vi.channels;
- if(!asset->sample_rate)
- asset->sample_rate = tf->vi.rate;
- asset->audio_data = 1;
-
-
- ogg_sample_position = -10;
- set_audio_position(0); // make sure seeking is done to the first sample
- strncpy(asset->acodec, "vorb", 4);
-
-
- } else
- {
- /* tear down the partial vorbis setup */
- vorbis_info_clear(&tf->vi);
- vorbis_comment_clear(&tf->vc);
+ }
+ if( !ret && audio ) {
+ while( (ret=ogg_stream_flush(&vo, &og)) > 0 ) {
+ fwrite(og.header, 1, og.header_len, out);
+ fwrite(og.body, 1, og.body_len, out);
}
+ }
+ if( ret < 0 ) {
+ eprintf(_("render init failed"));
+ return 1;
+ }
+ return 0;
+}
- ogg_sync_clear(&oy.sync);
+int FileOGG::decode_theora_init()
+{
+ dec = th_decode_alloc(&ti, ts);
+ if( !dec ) {
+ eprintf(_("Error in probe data"));
+ return 1;
+ }
+ keyframe_granule_shift = ti.keyframe_granule_shift;
+ iframe_granule_offset = th_granule_frame(dec, 0);
+ double fps = (double)ti.fps_numerator/ti.fps_denominator;
+ videosync = new sync_window_t(inp, file_lock, file_begin, file_end);
+ ogg_page og;
+ int ret = videosync->ogg_get_first_page(to.serialno, &og);
+ if( ret <= 0 ) {
+ eprintf(_("cannot read video page from file"));
+ return 1;
}
+ videosync->file_begin = videosync->pagpos;
+ ret = videosync->ogg_get_first_page(to.serialno, &og);
+ // video data starts here
+ // get to the page of the finish of the first packet
+ while( ret > 0 && !ogg_page_packets(&og) ) {
+ if( ogg_page_granulepos(&og) != -1 ) {
+ printf(_("FileOGG: Broken ogg file - broken page:"
+ " ogg_page_packets == 0 and granulepos != -1\n"));
+ return 1;
+ }
+ ret = videosync->ogg_get_next_page(to.serialno, &og);
+ }
+ // video frames start here
+ start_frame = ogg_frame_pos(&og);
+ ret = videosync->ogg_get_first_page(to.serialno, &og);
+ if( ret <= 0 ) {
+ printf(_("FileOGG: Cannot read data past header\n"));
+ return 1;
+ }
+//printf("start frame = %jd, gpos %jd, begins %jd\n",
+// start_frame, ogg_page_granulepos(&og), videosync->file_begin);
+
+ ret = videosync->ogg_get_last_page(to.serialno, &og);
+ while( ret > 0 && !ogg_page_packets(&og) )
+ ret = videosync->ogg_get_prev_page(to.serialno, &og);
+ if( ret > 0 ) {
+ last_frame = ogg_next_frame_pos(&og);
+ if( start_frame >= last_frame ) {
+ eprintf(_("no video frames in file"));
+ last_frame = start_frame = 0;
+ }
+ asset->video_length = last_frame - start_frame;
+ }
+ else {
+ printf("FileOGG: Cannot find the video length\n");
+ return 1;
+ }
+ asset->layers = 1;
+ asset->width = ti.pic_width;
+ asset->height = ti.pic_height;
+// Don't want a user configured frame rate to get destroyed
+ if( !asset->frame_rate )
+ asset->frame_rate = fps;
+// All theora material is noninterlaced by definition
+ if( !asset->interlace_mode )
+ asset->interlace_mode = ILACE_MODE_NOTINTERLACED;
+
+ set_video_position(0); // make sure seeking is done to the first sample
+ ogg_frame_position = -10;
+ asset->video_data = 1;
+ strncpy(asset->vcodec, "theo", 4);
+// report_colorspace(&ti);
+// dump_comments(&tc);
return 0;
}
-int FileOGG::ogg_get_prev_page(sync_window_t *sw, long serialno, ogg_page *og)
+int FileOGG::decode_vorbis_init()
{
- ogg_page page;
- off_t filepos = sw->file_pagepos_found - READ_SIZE;
- int first_page_offset = 0;
- int done = 0;
- int read_len = READ_SIZE;
+ ogg_stream_reset(&vo);
+ vorbis_synthesis_init(&vd, &vi);
+ vorbis_block_init(&vd, &vb);
+ audiosync = new sync_window_t(inp, file_lock, file_begin, file_end);
+ ogg_page og;
+ int ret = audiosync->ogg_get_first_page(vo.serialno, &og);
+ if( ret <= 0 ) {
+ eprintf(_("cannot read audio page from file"));
+ return 1;
+ }
+ // audio data starts here
+ audiosync->file_begin = audiosync->pagpos;
+ // audio samples starts here
+ start_sample = ogg_sample_pos(&og);
+//printf("start sample = %jd, gpos %jd, begins %jd\n",
+// start_sample, ogg_page_granulepos(&og), audiosync->file_begin);
+ ret = audiosync->ogg_get_last_page(vo.serialno, &og);
+ last_sample = ret > 0 ? ogg_next_sample_pos(&og) : 0;
+ asset->audio_length = last_sample - start_sample;
+ if( asset->audio_length <= 0 ) {
+ eprintf(_("no audio samples in file"));
+ asset->audio_length = 0;
+ last_sample = start_sample;
+ }
-// printf("fp: %lli pagepos found: %lli\n", filepos, sw->file_pagepos_found);
- while (!done)
- {
- if (filepos < 0)
- {
-// read_len = read_len - (filedata_begin - filepos);
- read_len = read_len + filepos;
- filepos = 0;
- }
- if (read_len <= 0)
- return 0;
- int have_read = read_buffer_at(stream, sw, read_len, filepos);
-
-// printf("reading at %lli, len: %i, read: %i, pagepos: %lli, pageposfound: %lli\n", filepos, read_len, have_read, sw->file_pagepos, sw->file_pagepos_found);
-// printf("Buffer position: %lli\n", sw->file_bufpos);
-// printf("SS: storage: %i, fill: %i, returned: %i\n", sw->sync.storage, sw->sync.fill, sw->sync.returned);
-// printf("US: unsynced%i, headrebytes: %i, bodybyes: %i\n", sw->sync.unsynced, sw->sync.headerbytes, sw->sync.bodybytes);
-// printf("data: %c %c %c %c\n", sw->sync.data[0], sw->sync.data[1], sw->sync.data[2], sw->sync.data[3]);
- if (!have_read)
- return 0;
+ asset->channels = vi.channels;
+ if( !asset->sample_rate )
+ asset->sample_rate = vi.rate;
+ asset->audio_data = 1;
-// read all pages in the buffer
- int page_offset = 0;
- int page_length = 0;
- int first_page = 1;
- while (first_page || page_length)
- {
- // if negative, skip bytes
- while ((page_length = sync_and_take_page_out(sw, &page)) < 0)
- {
- page_offset -= page_length;
+ ogg_sample_position = -10;
+ set_audio_position(0); // make sure seeking is done to the first sample
+ strncpy(asset->acodec, "vorb", 4);
+ return 0;
+}
-// if (filepos == 0)
-// printf("BBBb page_len: %i\n", page_length);
+int FileOGG::ogg_init_decode(FILE *inp)
+{
+ if( !inp ) return 1;
+ this->inp = inp;
+ struct stat file_stat; /* get file length */
+ file_end = stat(asset->path, &file_stat)>=0 ? file_stat.st_size : 0;
+ if( file_end < mn_pagesz ) return 1;
+ fseek(inp, 0, SEEK_SET);
+ vorbis_info_init(&vi);
+ vorbis_comment_init(&vc);
+ th_comment_init(&tc);
+ th_info_init(&ti);
+ ogg_page og;
+ ogg_packet op;
+ sync_window_t sy(inp, file_lock, 0, file_end);
+ int ret = sy.ogg_read_buffer_at(0, READ_SIZE);
+ if( ret < mn_pagesz ) return 1;
+ if( !sy.ogg_sync_and_take_page_out(&og) ) return 1;
+ ogg_stream_state tst;
+
+ while( ogg_page_bos(&og) ) {
+ ogg_stream_init(&tst, ogg_page_serialno(&og));
+ ogg_stream_pagein(&tst, &og);
+ if( ogg_stream_packetout(&tst, &op) ) {
+ if( !video && th_decode_headerin(&ti, &tc, &ts, &op) >=0 ) {
+ ogg_stream_init(&to, ogg_page_serialno(&og));
+ video = 1;
}
-// if (filepos == 0 && page_length)
-// {
-// printf("AAAAAAAAAAAAAAAAAAAAAAAAAaaa\n");
-// printf("pp: %lli %x\n", sw->file_pagepos, ogg_page_serialno(&page));
-// }
- if (first_page)
- first_page_offset = page_offset;
- first_page = 0;
-// printf("pl: %i, serial: %x iscem: %x\n", page_length, ogg_page_serialno(&page), serialno);
- if (page_length && ogg_page_serialno(&page) == serialno)
- {
- // we will copy every page until last page in this buffer
- done = 1;
-
- sw->file_pagepos_found = sw->file_pagepos - page.header_len - page.body_len;
-// printf("got it : %lli %i %i\n", sw->file_pagepos, page.header_len, page.body_len);
- memcpy(og, &page, sizeof(page));
+ else if( !audio && vorbis_synthesis_headerin(&vi, &vc, &op) >=0 ) {
+ ogg_stream_init(&vo, ogg_page_serialno(&og));
+ audio = 1;
}
}
-// printf("fpo: %i\n", first_page_offset);
- filepos += first_page_offset - READ_SIZE;
+ ogg_stream_clear(&tst);
+ ret = sy.ogg_take_page_out_autoadvance(&og);
}
-// printf("finished\n");
- if (done)
+ if( !ret || !video && !audio )
return 1;
- else
- return 0;
-}
-
-int FileOGG::ogg_get_last_page(sync_window_t *sw, long serialno, ogg_page *og)
-{
- ogg_page page;
- off_t filepos = file_length - READ_SIZE;
- if (filepos < 0)
- filepos = 0;
- int first_page_offset = 0;
- int done = 0;
- while (!done && filepos >= 0)
- {
- //int readlen =
- read_buffer_at(stream, sw, READ_SIZE, filepos);
-
-// read all pages in the buffer
- int page_offset = 0;
- int page_length = 0;
- int first_page = 1;
- while (first_page || page_length)
- {
- // if negative, skip bytes
- while ((page_length = sync_and_take_page_out(sw, &page)) < 0)
- page_offset -= page_length;
- if (first_page)
- first_page_offset = page_offset;
- first_page = 0;
- if (page_length && ogg_page_serialno(&page) == serialno)
- {
- // we will copy every page until last page in this buffer
- done = 1;
- sw->file_pagepos_found = sw->file_pagepos - page.header_len - page.body_len;
- memcpy(og, &page, sizeof(page));
+ // expecting more a/v header packets
+ int vpkts = video ? 2 : 0;
+ int apkts = audio ? 2 : 0;
+ int retries = 100;
+ ret = 0;
+ while( --retries >= 0 && !ret && (vpkts || apkts) ) {
+ if( vpkts && ogg_page_serialno(&og) == to.serialno ) {
+ ogg_stream_init(&tst, to.serialno);
+ ogg_stream_pagein(&tst, &og);
+ while( !ret && vpkts > 0 ) {
+ while( (ret=ogg_stream_packetout(&tst, &op)) < 0 );
+ if( !ret ) break;
+ --vpkts;
+ ret = !th_decode_headerin(&ti, &tc, &ts, &op) ? 1 : 0;
}
+ if( ret )
+ printf("theora header error\n");
+ ogg_stream_clear(&tst);
}
- filepos = filepos + first_page_offset - READ_SIZE;
- }
+ else if( apkts && ogg_page_serialno(&og) == vo.serialno ) {
+ ogg_stream_init(&tst, vo.serialno);
+ ogg_stream_pagein(&tst, &og);
+ while( !ret && apkts > 0 ) {
+ while( (ret=ogg_stream_packetout(&tst, &op)) < 0 );
+ if( !ret ) break;
+ --apkts;
+ ret = vorbis_synthesis_headerin(&vi, &vc, &op) ? 1 : 0;
+ }
+ if( ret )
+ printf("vorbis header error\n");
+ ogg_stream_clear(&tst);
+ }
+ if( !ret && !sy.ogg_take_page_out_autoadvance(&og) )
+ ret = 1;
+ if( ret )
+ printf("incomplete headers\n");
- if (done)
+ }
+// find first start packet (not continued) with data
+ int64_t start_pos = sy.bufpos - (og.header_len + og.body_len);
+ if( !ret ) {
+ while( --retries >= 0 && !ret && !ogg_page_packets(&og) ) {
+ if( !ogg_page_continued(&og) )
+ start_pos = sy.bufpos - (og.header_len + og.body_len);
+ if( !sy.ogg_take_page_out_autoadvance(&og) ) ret = 1;
+ }
+ if( ret )
+ printf("no data past headers\n");
+ if( audio && apkts )
+ printf("missed %d audio headers\n",apkts);
+ if( video && vpkts )
+ printf("missed %d video headers\n",vpkts);
+ }
+ if( retries < 0 || ret || (audio && apkts) || (video && vpkts) ) {
+ eprintf(_("Error in headers"));
return 1;
- else
- return 0;
-}
+ }
+ // headers end here
+ file_begin = start_pos;
-int FileOGG::ogg_get_first_page(sync_window_t *sw, long serialno, ogg_page *og)
-{
-// printf("FileOGG:: Seeking to first page at %lli\n", filedata_begin);
- read_buffer_at(stream, sw, READ_SIZE, 0);
-// we don't even need to sync since we _know_ it is right
- return (ogg_get_next_page(sw, serialno, og));
+ if( video && decode_theora_init() )
+ return 1;
+ if( audio && decode_vorbis_init() )
+ return 1;
+ return 0;
}
-int FileOGG::ogg_seek_to_databegin(sync_window_t *sw, long serialno)
+void FileOGG::close_encoder()
{
+// flush streams
+ if( audio )
+ write_samples_vorbis(0, 0, 1);
+ if( video )
+ write_frames_theora(0, 1, 1);
+ flush_ogg(1);
-// printf("FileOGG:: Seeking to first page at %lli\n", filedata_begin);
- read_buffer_at(stream, sw, READ_SIZE, filedata_begin);
-// we don't even need to sync since we _know_ it is right
- return (0);
+ if( audio ) {
+ vorbis_block_clear(&vb);
+ vorbis_dsp_clear(&vd);
+ vorbis_comment_clear(&vc);
+ vorbis_info_clear(&vi);
+ ogg_stream_clear(&vo);
+ audio = 0;
+ }
+ if( video ) {
+ th_comment_clear(&tc);
+ ogg_stream_clear(&to);
+ video = 0;
+ }
+ if( enc ) {
+ th_encode_free(enc);
+ enc = 0;
+ }
+ if( out ) {
+ fclose(out);
+ out = 0;
+ }
}
-int FileOGG::ogg_get_next_page(sync_window_t *sw, long serialno, ogg_page *og)
+void FileOGG::close_decoder()
{
- while (take_page_out_autoadvance(stream, sw, og) > 0)
- {
- if (ogg_page_serialno(og) == serialno)
- {
- sw->file_pagepos_found = sw->file_pagepos - og->header_len - og->body_len;
- return 1;
- }
+ if( audio ) {
+ for( int i=0; i<pcm_channels; ++i )
+ delete [] pcm_history[i];
+ pcm_channels = 0;
+ delete [] pcm_history; pcm_history = 0;
+
+ vorbis_dsp_clear(&vd);
+ vorbis_info_clear(&vi);
+ vorbis_block_clear(&vb);
+ vorbis_comment_clear(&vc);
+ ogg_stream_clear(&vo);
+ delete audiosync; audiosync = 0;
+ audio = 0;
+ }
+ if( video ) {
+ th_info_clear(&ti);
+ th_setup_free(ts); ts = 0;
+ th_comment_clear(&tc);
+ ogg_stream_clear(&to);
+ delete videosync; videosync = 0;
+ video = 0;
+ }
+ if( dec ) {
+ th_decode_free(dec);
+ dec = 0;
+ }
+ if( inp ) {
+ fclose(inp);
+ inp = 0;
}
- return 0;
}
-int FileOGG::ogg_sync_and_get_next_page(sync_window_t *sw, long serialno, ogg_page *og)
+
+
+void FileOGG::get_parameters(BC_WindowBase *parent_window, Asset *asset,
+ BC_WindowBase* &format_window, int audio_options,
+ int video_options, EDL *edl)
{
-// TODO: Put better error reporting inhere
- int ret;
- while ((ret = sync_and_take_page_out(sw, og)) < 0)
+ if(audio_options)
{
- // do nothing;
+ OGGConfigAudio *window = new OGGConfigAudio(parent_window, asset);
+ format_window = window;
+ window->create_objects();
+ window->run_window();
+ delete window;
}
- if (ret == 0)
- return 0;
- if (ogg_page_serialno(og) == serialno)
+ else
+ if(video_options)
{
- sw->file_pagepos_found = sw->file_pagepos - og->header_len - og->body_len;
- return 1;
+ OGGConfigVideo *window = new OGGConfigVideo(parent_window, asset);
+ format_window = window;
+ window->create_objects();
+ window->run_window();
+ delete window;
}
- while (ogg_get_next_page(sw, serialno, og))
- if (ogg_page_serialno(og) == serialno)
- {
- sw->file_pagepos_found = sw->file_pagepos - og->header_len - og->body_len;
- return 1;
- }
-
- return 0;
}
-// Returns:
-// >= 0, number of sample within a page
-// < 0 error
-int FileOGG::ogg_get_page_of_sample(sync_window_t *sw, long serialno, ogg_page *og, int64_t sample)
+
+
+
+int sync_window_t::ogg_take_page_out_autoadvance(ogg_page *og)
{
-// First make an educated guess about position
- if (sample >= asset->audio_length + start_sample)
- {
- printf(_("FileOGG: Illegal seek beyond end of samples\n"));
- return 0;
- }
- off_t educated_guess = filedata_begin + (file_length - filedata_begin) * (sample - start_sample) / asset->audio_length - READ_SIZE;
- if (educated_guess < 0)
- educated_guess = 0;
-// printf("My educated guess: %lli\n", educated_guess);
-// now see if we won
- read_buffer_at(stream, sw, READ_SIZE, educated_guess);
- ogg_sync_and_get_next_page(sw, serialno, og);
- int64_t end_sample = ogg_page_granulepos(og);
- // linear seek to the sample
- int64_t start_sample = 0;
-// TODO: Use bisection also
-// printf("Next page granulepos: %lli, pagepos: %lli\n", end_sample, sw->file_pagepos_found);
- if (end_sample <= sample)
- {
- // scan forward
- while (end_sample <= sample)
- {
- ogg_get_next_page(sw, serialno, og);
- start_sample = end_sample;
- end_sample = ogg_page_granulepos(og);
+ for(;;) {
+ int ret = ogg_sync_pageout(this, og);
+ if( ret < 0 ) {
+ printf("FileOGG: Lost sync reading input file\n");
+ return 0;
}
- ogg_get_prev_page(sw, serialno, og);
- while (ogg_page_continued(og) && ogg_page_packets(og) == 1)
- ogg_get_prev_page(sw, serialno, og);
- } else
- {
- // scan backward
- start_sample = end_sample;
- while (start_sample > sample || (ogg_page_continued(og) &&
- ogg_page_packets(og) == 1))
- {
-// printf("get prev page: %lli pagepos:%lli\n", ogg_page_granulepos(og), sw->file_pagepos_found);
- ogg_get_prev_page(sw, serialno, og);
- end_sample = start_sample;
- start_sample = ogg_page_granulepos(og);
+ if( ret > 0 ) {
+ bufpos += og->header_len + og->body_len;
+ return ret;
+ }
+ // need more data for page
+ if( !ogg_read_buffer(READ_SIZE) ) {
+ printf("FileOGG: Read past end of input file\n");
+ return 0; // No more data
}
- // go forward one page at the end
-
}
-
-// printf("For sample %lli we need to start decoding on page with granulepos: %lli\n", sample, ogg_page_granulepos(og));
return 1;
}
-// seeks, so next sample returned will be the correct one
-// sample here is still the vorbis sample number (= cinelerra sample number + start_sample)
-// reinits the decoding engine
-int FileOGG::ogg_seek_to_sample(sync_window_t *sw, long serialno, int64_t sample)
+int FileOGG::check_sig(Asset *asset)
{
- // MAYBE FIXME - find out if we really are decoding previous two packets or not
- // get to the sample
- ogg_page og;
- ogg_packet op;
-// printf("Calling get page of sample\n");
- if (!ogg_get_page_of_sample(sw, serialno, &og, sample))
- {
- eprintf(_("FileOGG: Seeking to sample's page failed\n"));
- return 0;
- }
-// printf("Pagepos: %lli\n", sw->file_pagepos);
- vorbis_synthesis_restart(&tf->vd);
- ogg_stream_reset(&tf->vo);
- ogg_stream_pagein(&tf->vo, &og);
- int sync = 0;
-// printf("seeking to sample : %lli , starting at page with gpos: %lli\n", sample, ogg_page_granulepos(&og));
+ FILE *fp = fopen(asset->path, "rb");
+ if( !fp ) return 0;
+// Test for "OggS"
+ fseek(fp, 0, SEEK_SET);
+ char data[4];
+ int ret = fread(data, 4, 1, fp) == 1 &&
+ data[0] == 'O' && data[1] == 'g' &&
+ data[2] == 'g' && data[3] == 'S' ? 1 : 0;
+ fclose(fp);
+ return ret;
- int64_t current_comming_sample = -1;
- while (1)
- {
+}
- // make sure we have a packet ready
- while (ogg_stream_packetpeek(&tf->vo, NULL) != 1)
- {
- if (!ogg_get_next_page(sw, serialno, &og))
- {
- eprintf(_("FileOGG: Cannot find next page while seeking\n"));
- return 0;
- }
- ogg_stream_pagein(&tf->vo, &og);
+int FileOGG::open_file(int rd, int wr)
+{
+ int ret = 1;
+ if( wr ) {
+ if( !(out = fopen(asset->path, "wb")) ) {
+ eprintf(_("Error while opening %s for writing. %m\n"), asset->path);
+ return 1;
}
- ogg_stream_packetout(&tf->vo, &op);
- if (sync)
- {
-
- if(!vorbis_synthesis(&tf->vb, &op))
- {
- ogg_ret0 = vorbis_synthesis_blockin(&tf->vd, &tf->vb);
- int64_t previous_comming_sample = current_comming_sample;
- current_comming_sample += vorbis_synthesis_pcmout(&tf->vd, NULL);
- if (current_comming_sample > sample)
- {
- if (previous_comming_sample > sample)
- {
- eprintf(_("Ogg decoding error while seeking sample\n"));
- }
- vorbis_synthesis_read(&tf->vd, (sample - previous_comming_sample));
-// printf("WE GOT IT, samples already decoded: %jd\n", vorbis_synthesis_pcmout(&tf->vd,NULL));
- return 1; // YAY next sample read is going to be ours, sexy!
- } else
- {
- // discard decoded data before current sample
- vorbis_synthesis_read(&tf->vd, (current_comming_sample - previous_comming_sample));
-
- }
- }
+ if( (ret = ogg_init_encode(out)) && out ) {
+ fclose(out); out = 0;
}
- if (!sync && op.granulepos >= 0)
- {
- sync = 1;
- current_comming_sample = op.granulepos;
- if(!vorbis_synthesis(&tf->vb, &op))
- {
- vorbis_synthesis_blockin(&tf->vd, &tf->vb);
- if (vorbis_synthesis_pcmout(&tf->vd, NULL) != 0)
- {
- eprintf(_("FileOGG: Something wrong while trying to seek\n"));
- return 0;
- }
+ }
+ else if( rd ) {
+ if( !(inp = fopen(asset->path, "rb")) ) {
+ eprintf(_("Error while opening %s for reading. %m\n"), asset->path);
+ return 1;
+ }
+ if( (ret = ogg_init_decode(inp)) && inp ) {
+ fclose(inp); inp = 0;
+ }
+ }
+ return ret;
+}
- }
+int FileOGG::close_file()
+{
+ if( file->wr )
+ close_encoder();
+ else if( file->rd )
+ close_decoder();
+ return 0;
+}
- }
+
+int64_t FileOGG::ogg_sample_pos(ogg_page *og)
+{
+ ogg_packet op;
+ ogg_stream_state ss;
+ ogg_stream_init(&ss, vo.serialno);
+ ogg_stream_pagein(&ss, og);
+ int64_t bsz = 0;
+ long prev = -1;
+ int ret = 0;
+ while( (ret=ogg_stream_packetout(&ss, &op)) ) {
+ if( ret < 0 ) continue; // ignore holes
+ long sz = vorbis_packet_blocksize(&vi, &op);
+ if( prev != -1 ) bsz += (prev + sz) >> 2;
+ prev = sz;
}
+ ogg_stream_clear(&ss);
+ return ogg_next_sample_pos(og) - bsz;
+}
+int64_t FileOGG::ogg_next_sample_pos(ogg_page *og)
+{
+ return ogg_page_granulepos(og);
+}
- return 0;
+int64_t FileOGG::ogg_frame_pos(ogg_page *og)
+{
+ int64_t pos = th_granule_frame(dec, ogg_page_granulepos(og)) - ogg_page_packets(og);
+ if( ogg_page_continued(og) ) --pos;
+ return pos;
}
-int FileOGG::ogg_get_page_of_frame(sync_window_t *sw, long serialno, ogg_page *og, int64_t frame)
+int64_t FileOGG::ogg_next_frame_pos(ogg_page *og)
{
- if (frame >= asset->video_length + start_frame)
- {
- eprintf(_("FileOGG: Illegal seek beyond end of frames\n"));
+ return th_granule_frame(dec, ogg_page_granulepos(og)) + 1;
+}
+
+
+int FileOGG::ogg_get_page_of_sample(ogg_page *og, int64_t sample)
+{
+ if( sample >= asset->audio_length + start_sample ) {
+ printf(_("FileOGG: Illegal seek beyond end of samples\n"));
return 0;
}
-// printf("frame: %lli start frame: %lli\n", frame, start_frame);
-// printf("file_length: %lli filedata_begin: %lli\n", file_length, filedata_begin);
- off_t educated_guess = filedata_begin + (file_length - filedata_begin) * (frame - start_frame) / asset->video_length - READ_SIZE/2;
-// educated_guess += 100000;
- if (educated_guess > file_length - READ_SIZE)
- educated_guess = file_length - READ_SIZE;
- if (educated_guess < filedata_begin)
- educated_guess = filedata_begin;
-// printf("My educated guess: %lli\n", educated_guess);
-// now see if we won
- read_buffer_at(stream, sw, READ_SIZE, educated_guess);
- if( !ogg_sync_and_get_next_page(sw, serialno, og) ) {
- printf(_("FileOGG: ogg_sync_and_get_next_page failed\n"));
+// guess about position
+ int64_t file_length = audiosync->file_end - audiosync->file_begin;
+ off_t guess = file_length * (sample - start_sample) /
+ asset->audio_length - SEEK_SIZE;
+ if( guess < 0 ) guess = 0;
+ guess += audiosync->file_begin;
+ audiosync->ogg_read_buffer_at(guess, READ_SIZE);
+ if( !audiosync->ogg_sync_and_get_next_page(vo.serialno, og) ) {
+ printf(_("FileOGG: llegal seek no pages\n"));
return 0;
}
- int64_t pageend_frame;
- //int read_back = 0;
- // find the page with "real" ending
- while ((pageend_frame = ogg_page_granulepos(og)) == -1)
- {
- if (ogg_get_next_page(sw, serialno, og) == 0)
- {
- //read_back = 1;
- break;
- }
- }
- pageend_frame = theora_granule_frame(&tf->td, ogg_page_granulepos(og));
-
- // FIXME - MEDIUM PRIORITY: read back if we've gone too far and no page of our serialno at all can be found
-
-
+ int ret = 1;
+ while( ret && (ogg_page_granulepos(og) == -1 || !ogg_page_packets(og)) )
+ ret = videosync->ogg_get_next_page(to.serialno, og);
+ if( !ret ) return 0;
// linear seek to the sample
-// TODO: Use bisection also
-// printf("Next page granulepos: %lli, pagepos: %lli\n", end_sample, sw->file_pagepos_found);
- //int discard_packets = 0;
- int missp = 0;
- int missm = 0;
- if (pageend_frame <= frame)
- {
- // scan forward
- while (pageend_frame < frame)
- {
- do {
- ogg_get_next_page(sw, serialno, og);
- } while (ogg_page_packets(og) == 0);
- pageend_frame = theora_granule_frame(&tf->td, ogg_page_granulepos(og));
- missp++;
- }
- // go back if this frame starts on previous page
- if (ogg_page_continued(og) && pageend_frame - ogg_page_packets(og) == frame - 1)
- {
- do {
- ogg_get_prev_page(sw, serialno, og);
- } while (ogg_page_packets(og) == 0 && ogg_page_continued(og));
+ int missp = 0, missm = 0;
+ int64_t next_pos = ogg_next_sample_pos(og);
+ if( sample >= next_pos ) { // scan forward
+ while( sample >= next_pos ) {
+ while( !(ret=audiosync->ogg_get_next_page(vo.serialno, og)) &&
+ (ogg_page_granulepos(og) == -1 || !ogg_page_packets(og)) );
+ if( !ret ) break;
+ next_pos = ogg_next_sample_pos(og);
+ ++missp;
+//printf("audio %jd next %jd %jd\n", sample, ogg_sample_pos(og), next_pos);
}
- pageend_frame = theora_granule_frame(&tf->td, ogg_page_granulepos(og));
- } else
- {
- // scan backward
- int64_t first_frame_on_page = theora_granule_frame(&tf->td, ogg_page_granulepos(og)) - ogg_page_packets(og) + 2;
- if (!ogg_page_continued(og))
- first_frame_on_page--;
- while (first_frame_on_page > frame)
- {
-// printf("get prev page: %lli pagepos:%lli\n", ogg_page_granulepos(og), sw->file_pagepos_found);
- do {
- ogg_get_prev_page(sw, serialno, og);
- } while (ogg_page_packets(og) == 0 && ogg_page_continued(og));
- missm++;
-// pageend_frame = theora_granule_frame(&tf->td, ogg_page_granulepos(og));
- first_frame_on_page = theora_granule_frame(&tf->td, ogg_page_granulepos(og)) - ogg_page_packets(og) + 2;
- if (!ogg_page_continued(og))
- first_frame_on_page--;
+ }
+ else { // scan backward
+ int64_t pos = ogg_sample_pos(og);
+ while( sample < pos ) {
+ while( (ret=audiosync->ogg_get_prev_page(vo.serialno, og)) &&
+ (ogg_page_continued(og) && ogg_page_packets(og) == 1) );
+ if( !ret ) break;
+ ++missm;
+ pos = ogg_sample_pos(og);
+//printf("audio %jd prev %jd %jd\n", sample, pos, ogg_next_sample_pos(og));
}
}
-// printf("Miss plus: %i, miss minus: %i\n", missp, missm);
-// printf("last frame of page with frame : %lli\n", pageend_frame);
- return 1;
+//printf("audio %d seek %jd, missp %d, missm %d from %jd to %jd\n", ret,
+// sample, missp, missm, ogg_sample_pos(og), ogg_next_sample_pos(og));
+ return ret;
}
-
-int FileOGG::ogg_seek_to_keyframe(sync_window_t *sw, long serialno, int64_t frame, int64_t *position)
+int FileOGG::ogg_seek_to_sample(int64_t ogg_sample)
{
-//printf("seek %jd\n", frame);
ogg_page og;
ogg_packet op;
-
- if( !ogg_get_page_of_frame(sw, serialno, &og, frame) ) {
- eprintf(_("FileOGG: seek to frame failed\n"));
+ if( !ogg_get_page_of_sample(&og, ogg_sample) ) {
+ eprintf(_("Seeking to sample's page failed\n"));
return 0;
}
- // find a page with packets
- while( ogg_page_packets(&og) == 0 ) {
- ogg_get_prev_page(sw, serialno, &og);
+ int ret = 1;
+ int64_t pos = ogg_sample_pos(&og);
+ int64_t next_pos = pos;
+ if( ogg_page_continued(&og) ) {
+ while( (ret=audiosync->ogg_get_prev_page(to.serialno, &og)) &&
+ (ogg_page_packets(&og) == 0 && ogg_page_continued(&og)) );
}
- int64_t granulepos = ogg_page_granulepos(&og);
- granulepos &= ~((1<<theora_keyframe_granule_shift)-1);
- int64_t iframe = theora_granule_frame(&tf->td, granulepos);
- // iframe based on granulepos
- if( frame < iframe || !ogg_get_page_of_frame(sw, serialno, &og, iframe) ) {
- eprintf(_("FileOGG: seek to iframe failed\n"));
- return 0;
+ if( ret ) {
+ audio_eos = 0;
+ ogg_stream_reset(&vo);
+ ogg_stream_pagein(&vo, &og);
+ vorbis_synthesis_restart(&vd);
+ ret = ogg_get_audio_packet(&op);
}
- while( ogg_page_packets(&og) == 0 ) {
- ogg_get_prev_page(sw, serialno, &og);
- }
- int64_t pageend_frame = theora_granule_frame(&tf->td, ogg_page_granulepos(&og));
- int64_t frames_on_page = ogg_page_packets(&og);
- if( ogg_page_continued(&og) ) --frames_on_page;
- // get frame before page with with iframe
- int64_t page_frame = pageend_frame - frames_on_page;
- if( page_frame < 0 ) page_frame = 0;
-//printf("iframe %jd, page_frame %jd, frames_on_page %jd\n", iframe, page_frame, frames_on_page);
- ogg_stream_reset(&tf->to);
- ogg_stream_pagein(&tf->to, &og);
-
- while( ++page_frame < iframe ) {
- while( ogg_stream_packetpeek(&tf->to, NULL) != 1 ) {
- if( !ogg_get_next_page(sw, serialno, &og) ) {
- eprintf(_("FileOGG: Cannot find next page while seeking\n"));
- return 0;
- }
- ogg_stream_pagein(&tf->to, &og);
- }
- ogg_stream_packetout(&tf->to, &op);
+ if( ret && !vorbis_synthesis(&vb, &op) ) {
+ vorbis_synthesis_blockin(&vd, &vb);
+ if( vorbis_synthesis_pcmout(&vd, 0) )
+ ret = 0;
}
-
- *position = iframe - 1;
- return 1;
-}
-
-
-int FileOGG::check_sig(Asset *asset)
-{
-
- FILE *fd = fopen(asset->path, "rb");
-
-// Test for "OggS"
- fseek(fd, 0, SEEK_SET);
- char data[4];
-
- (void)fread(data, 4, 1, fd);
-
- if(data[0] == 'O' &&
- data[1] == 'g' &&
- data[2] == 'g' &&
- data[3] == 'S')
- {
-
- fclose(fd);
-// printf("Yay, we have an ogg file\n");
- return 1;
+ if( !ret ) {
+ eprintf(_("Something wrong while trying to seek\n"));
+ return 0;
}
- fclose(fd);
+ while( ogg_sample > next_pos ) {
+ if( !(ret=ogg_get_audio_packet(&op)) ) break;
+ if( vorbis_synthesis(&vb, &op) ) continue;
+ vorbis_synthesis_blockin(&vd, &vb);
+ pos = next_pos;
+ next_pos += vorbis_synthesis_pcmout(&vd, NULL);
+ if( next_pos > ogg_sample ) break;
+ // discard decoded data before current sample
+ vorbis_synthesis_read(&vd, (next_pos - pos));
+ }
+ if( ret ) {
+ audio_pos = next_pos;
+ vorbis_synthesis_read(&vd, (ogg_sample - pos));
+ }
+ return ret;
+}
- return 0;
+int FileOGG::ogg_get_page_of_frame(ogg_page *og, int64_t frame)
+{
+ if( frame >= asset->video_length + start_frame ) {
+ eprintf(_("Illegal seek beyond end of frames\n"));
+ return 0;
+ }
+ if( frame < start_frame ) {
+ eprintf(_("Illegal seek before start of frames\n"));
+ return 0;
+ }
+ int64_t file_length = videosync->file_end - videosync->file_begin;
+ off_t guess = file_length * (frame - start_frame) /
+ asset->video_length - SEEK_SIZE;
+ if( guess < 0 ) guess = 0;
+ guess += videosync->file_begin;
+ videosync->ogg_read_buffer_at(guess, SEEK_SIZE);
+ videosync->ogg_sync_and_get_next_page(to.serialno, og);
+ // find the page with "real" ending
+ int ret = 1;
+ while( ret && (ogg_page_granulepos(og) == -1 || !ogg_page_packets(og)) )
+ ret = videosync->ogg_get_next_page(to.serialno, og);
+ int64_t pos = ogg_next_frame_pos(og);
+ // linear search
+ int missp = 0, missm = 0;
+// move back if continued
+ if( frame >= pos ) {
+ do { // scan forward
+ while( (ret=videosync->ogg_get_next_page(to.serialno, og)) &&
+ ogg_page_packets(og) == 0 );
+ if( !ret ) break;
+ missp++;
+ pos = ogg_next_frame_pos(og);
+//printf("video %jd next %jd %jd\n", frame, ogg_frame_pos(og), pos);
+ } while( frame >= pos );
+ }
+ else if( (pos=ogg_frame_pos(og)) > frame ) {
+ while( pos > start_frame && frame < pos ) { // scan backward
+ while( (ret=videosync->ogg_get_prev_page(to.serialno, og)) &&
+ ogg_page_packets(og) == 0 && ogg_page_continued(og) );
+ if( !ret ) break;
+ missm++;
+ pos = ogg_frame_pos(og);
+//printf("video %jd next %jd %jd\n", frame, pos, ogg_next_frame_pos(og));
+ }
+ }
+//printf("video %d seek %jd, missp %d, missm %d first %jd, next %jd\n", ret,
+// frame, missp, missm, ogg_frame_pos(og), ogg_next_frame_pos(og));
+ return ret;
}
-int FileOGG::close_file()
+int FileOGG::ogg_seek_to_keyframe(int64_t frame, int64_t *keyframe_number)
{
-
- if (file->wr)
- {
- if (final_write)
- {
- if (asset->audio_data)
- write_samples_vorbis(0, 0, 1); // set eos
- if (asset->video_data)
- write_frames_theora(0, 1, 1); // set eos
- }
- flush_ogg(1); // flush all
-
- if (asset->audio_data)
- {
- vorbis_block_clear (&tf->vb);
- vorbis_dsp_clear (&tf->vd);
- vorbis_info_clear (&tf->vi);
- ogg_stream_clear (&tf->vo);
+//printf("ogg_seek_to_keyframe of === %jd\n", frame);
+ ogg_page og;
+ ogg_packet op;
+ int64_t ipagpos = -1;
+ int64_t istart = -1;
+ int64_t iframe = -1;
+ int ipkts = -1;
+ int retries = 1000, ret = 1;
+ while( --retries>=0 && frame>=start_frame ) {
+ if( !ogg_get_page_of_frame(&og, frame) ) break;
+ int64_t pos = ogg_frame_pos(&og);
+ istart = pos;
+ if( ogg_page_continued(&og) ) {
+ while( (ret=videosync->ogg_get_prev_page(to.serialno, &og)) &&
+ (ogg_page_packets(&og) == 0 && ogg_page_continued(&og)) );
}
- if (asset->video_data)
- {
- theora_info_clear (&tf->ti);
- ogg_stream_clear (&tf->to);
- theora_clear (&tf->td);
+ int64_t pagpos = videosync->pagpos;
+ video_eos = 0;
+ ogg_stream_reset(&to);
+ ogg_stream_pagein(&to, &og);
+ int pkts = 0;
+ while( frame >= pos && (ret=ogg_get_video_packet(&op)) ) {
+ if( th_packet_iskeyframe(&op) == 1 ) {
+ ipagpos = pagpos;
+ iframe = pos;
+ ipkts = pkts;
+//printf("keyframe %jd pkts %d\n", pos, pkts);
+ }
+//printf("packet %jd pkts %d is a %d\n", pos, pkts, th_packet_iskeyframe(&op));
+ ++pkts; ++pos;
}
-
- if (stream) fclose(stream);
- stream = 0;
+ if( ipagpos >= 0 ) break;
+ frame = istart - 1;
}
- else
- if (file->rd)
- {
- if (asset->audio_data)
- {
- vorbis_block_clear (&tf->vb);
- vorbis_dsp_clear (&tf->vd);
- vorbis_comment_clear (&tf->vc);
- vorbis_info_clear (&tf->vi);
- ogg_stream_clear (&tf->vo);
- }
- theora_comment_clear(&tf->tc);
- if (asset->video_data)
- {
- theora_info_clear (&tf->ti);
- theora_comment_clear (&tf->tc);
- theora_clear (&tf->td);
- ogg_stream_clear (&tf->to);
- }
-
-
- if (stream) fclose(stream);
- stream = 0;
-
+ if( ipagpos < 0 ) {
+ printf(_("Seeking to keyframe %jd search failed\n"), frame);
+ return 0;
}
- return 0;
+ videosync->ogg_read_buffer_at(ipagpos, READ_SIZE);
+ videosync->ogg_sync_and_get_next_page(to.serialno, &og);
+ video_eos = 0;
+ ogg_stream_reset(&to);
+ ogg_stream_pagein(&to, &og);
+ video_pos = ogg_next_frame_pos(&og);
+// skip prev packets
+// int ipkts = iframe - ogg_frame_pos(&og);
+//printf("iframe %jd, page %jd, ipkts %d\n", iframe, ogg_page_pageno(&og), ipkts);
+ while( --ipkts >= 0 )
+ ogg_get_video_packet(&op);
+ *keyframe_number = iframe;
+ return 1;
}
-int FileOGG::close_file_derived()
-{
-//printf("FileOGG::close_file_derived(): 1\n");
- if (stream) fclose(stream);
- stream = 0;
- return 0;
-}
int64_t FileOGG::get_video_position()
{
return BC_YUV420P;
}
-
-int FileOGG::read_frame(VFrame *frame)
+int FileOGG::set_audio_position(int64_t x)
{
+ next_sample_position = x + start_sample;
+ return 0;
+}
- if(!stream) return 1;
+int FileOGG::ogg_get_video_packet(ogg_packet *op)
+{
+ int ret = 1;
+ while( (ret=ogg_stream_packetout(&to, op)) <= 0 ) {
+ if( video_eos ) return 0;
+ ogg_page og;
+ if( !videosync->ogg_get_next_page(to.serialno, &og) ) break;
+ if( ogg_page_granulepos(&og) >= 0 )
+ video_pos = ogg_next_frame_pos(&og);
+ ogg_stream_pagein(&to, &og);
+ video_eos = ogg_page_eos(&og);
+ }
+ if( ret <= 0 ) {
+ printf("FileOGG: Cannot read video packet\n");
+ return 0;
+ }
+ return 1;
+}
+int FileOGG::read_frame(VFrame *frame)
+{
+ if( !inp || !video ) return 1;
// skip is cheaper than seek, do it...
int decode_frames = 0;
int expect_keyframe = 0;
- if (ogg_frame_position >= 0 &&
+ if( ogg_frame_position >= 0 &&
next_frame_position >= ogg_frame_position &&
- next_frame_position - ogg_frame_position < 32)
- {
+ next_frame_position - ogg_frame_position < 32) {
decode_frames = next_frame_position - ogg_frame_position;
- } else
- if (next_frame_position != ogg_frame_position)
- {
- if (!ogg_seek_to_keyframe(tf->videosync, tf->to.serialno,
- next_frame_position, &ogg_frame_position)) {
- eprintf(_("FileOGG:: Error while seeking to frame's keyframe"
+ }
+ else if( next_frame_position != ogg_frame_position ) {
+ if( !ogg_seek_to_keyframe(next_frame_position, &ogg_frame_position) ) {
+ eprintf(_("Error while seeking to frame's keyframe"
" (frame: %jd, keyframe: %jd)\n"),
next_frame_position, ogg_frame_position);
return 1;
}
-// printf("For frame: %lli, keyframe is: %lli\n", next_frame_position,ogg_frame_position);
- // skip frames must be > 0 here
- decode_frames = next_frame_position - ogg_frame_position;
- if (decode_frames <= 0)
- {
- eprintf(_("FileOGG:: Error while seeking to keyframe,"
+ decode_frames = next_frame_position - ogg_frame_position + 1;
+ --ogg_frame_position;
+ if( decode_frames <= 0 ) {
+ eprintf(_("Error while seeking to keyframe,"
" wrong keyframe number (frame: %jd, keyframe: %jd)\n"),
next_frame_position, ogg_frame_position);
return 1;
}
expect_keyframe = 1;
}
-
-// printf("Frames to decode: %i\n", decode_frames);
-
-// THIS IS WHAT CAUSES SLOWNESS OF SEEKING, but we can do nothing about it.
- int ret = -1;
- while (decode_frames > 0)
- {
- ogg_page og;
- ogg_packet op;
- while (ogg_stream_packetpeek(&tf->to, NULL) != 1)
- {
- if (!ogg_get_next_page(tf->videosync, tf->to.serialno, &og))
- {
- eprintf(_("FileOGG: Cannot find next page while seeking\n"));
- return 1;
- }
- ogg_stream_pagein(&tf->to, &og);
- }
- ogg_stream_packetout(&tf->to, &op);
- if( theora_packet_isheader(&op) ) continue;
-//printf("frame %jd, key %d\n", ogg_frame_position, theora_packet_iskeyframe(&op));
- if (expect_keyframe && !theora_packet_iskeyframe(&op))
- {
+ int ret = 0;
+ ogg_packet op;
+ while( decode_frames > 0 ) {
+ if( !ogg_get_video_packet(&op) ) break;
+ if( expect_keyframe ) {
+ expect_keyframe = 0;
+ if( th_packet_iskeyframe(&op) <= 0 )
eprintf(_("FileOGG: Expecting keyframe, but didn't get it\n"));
- // return 1; this is generally not a fatal error
}
- expect_keyframe = 0;
-
- // decode
- ret = theora_decode_packetin(&tf->td, &op);
-//if(ret < 0 )printf("ret = %d\n", ret);
- decode_frames --;
- ogg_frame_position ++;
+ ogg_int64_t granpos = 0;
+ if( th_decode_packetin(dec, &op, &granpos) >= 0 )
+ ret = 1;
+ ++ogg_frame_position;
+ --decode_frames;
}
- if( ret >= 0 ) {
- yuv_buffer yuv;
- int ret = theora_decode_YUVout (&tf->td, &yuv);
- if (ret)
- {
- eprintf(_("FileOGG: theora_decode_YUVout failed with code %i\n"), ret);
+//if(ret < 0 )printf("ret = %d\n", ret);
+ if( ret > 0 ) {
+ th_ycbcr_buffer ycbcr;
+ ret = th_decode_ycbcr_out(dec, ycbcr);
+ if( ret ) {
+ eprintf(_("th_decode_ycbcr_out failed with code %i\n"), ret);
+ ret = 0; // not always fatal
}
+ uint8_t *yp = ycbcr[0].data;
+ uint8_t *up = ycbcr[1].data;
+ uint8_t *vp = ycbcr[2].data;
+ int yst = ycbcr[0].stride;
+ int yw = ycbcr[0].width;
+ int yh = ycbcr[0].height;
+ VFrame temp_frame(yp, -1, 0, up-yp, vp-yp, yw,yh, BC_YUV420P, yst);
+ int px = ti.pic_x, py = ti.pic_y;
+ int pw = ti.pic_width, ph = ti.pic_height;
+ frame->transfer_from(&temp_frame, -1, px, py, pw, ph);
+ }
-// Dirty magic
-/* yuv.y += yuv.y_stride * (yuv.y_height - 1);
- yuv.u += yuv.uv_stride * (yuv.uv_height - 1);
- yuv.v += yuv.uv_stride * (yuv.uv_height - 1);
- yuv.y_stride = - yuv.y_stride;
- yuv.uv_stride = - yuv.uv_stride;*/
- VFrame *temp_frame = new VFrame(yuv.y, -1, 0,
- yuv.u - yuv.y, yuv.v - yuv.y, - yuv.y_stride,
- yuv.y_height, BC_YUV420P, - yuv.y_stride);
- // copy into temp frame...
-
- BC_CModels::transfer(frame->get_rows(),
- temp_frame->get_rows(),
- frame->get_y(),
- frame->get_u(),
- frame->get_v(),
- temp_frame->get_y(),
- temp_frame->get_u(),
- temp_frame->get_v(),
- 0,
- 0,
- yuv.y_width,
- yuv.y_height,
- 0,
- 0,
- yuv.y_width, // temp_frame can be larger than frame if width not dividable by 16
- yuv.y_height,
- BC_YUV420P,
- frame->get_color_model(),
- 0,
- -temp_frame->get_w(),
- frame->get_w());
- delete temp_frame;
- }
-
- next_frame_position ++;
-
- return 0;
+ next_frame_position++;
+ return ret;
}
-
-int FileOGG::ogg_decode_more_samples(sync_window_t *sw, long serialno)
+int FileOGG::ogg_get_audio_packet(ogg_packet *op)
{
- ogg_page og;
- ogg_packet op;
- int done = 0;
- while (!done)
- {
- while (ogg_stream_packetpeek(&tf->vo, NULL) != 1)
- {
- if (!ogg_get_next_page(sw, serialno, &og))
- {
- eprintf(_("FileOGG: Cannot find next page while trying to decode more samples\n"));
- return 0;
- }
- ogg_stream_pagein(&tf->vo, &og);
- }
- ogg_stream_packetout(&tf->vo, &op);
- if(!vorbis_synthesis(&tf->vb, &op))
- {
- done = 1;
- vorbis_synthesis_blockin(&tf->vd, &tf->vb);
- }
+ int ret = 1;
+ while( (ret=ogg_stream_packetout(&vo, op)) <= 0 ) {
+ if( audio_eos ) return 0;
+ ogg_page og;
+ if( !audiosync->ogg_get_next_page(vo.serialno, &og) ) break;
+ if( ogg_page_granulepos(&og) >= 0 )
+ audio_pos = ogg_next_sample_pos(&og);
+ ogg_stream_pagein(&vo, &og);
+ audio_eos = ogg_page_eos(&og);
+ }
+ if( ret <= 0 ) {
+ printf("FileOGG: Cannot read audio packet\n");
+ return 0;
}
return 1;
}
-int FileOGG::set_audio_position(int64_t x)
+int FileOGG::ogg_decode_more_samples()
{
- next_sample_position = x + start_sample;
+ ogg_packet op;
+ while( ogg_get_audio_packet(&op) ) {
+ if( !vorbis_synthesis(&vb, &op) ) {
+ vorbis_synthesis_blockin(&vd, &vb);
+ return 1;
+ }
+ }
+ ogg_sample_position = -11;
+ eprintf(_("Cannot find next page while trying to decode more samples\n"));
return 0;
}
int FileOGG::move_history(int from, int to, int len)
{
if( len > 0 ) {
- for(int i = 0; i < asset->channels; i++)
- memmove(pcm_history[i] + to, pcm_history[i] + from, sizeof(float) * len);
+ for( int i=0; i<asset->channels; ++i )
+ memmove(pcm_history[i] + to,
+ pcm_history[i] + from,
+ sizeof(float) * len);
}
history_start = history_start + from - to;
if( history_start < 0 ) history_start = 0;
int FileOGG::read_samples(double *buffer, int64_t len)
{
float **vorbis_buffer;
- if (len <= 0)
+ if( len <= 0 )
return 0;
-// printf("Reading samples: Channel: %i, number of samples: %lli, reading at :%lli\n", file->current_channel, len, next_sample_position);
-// printf("\tnext_sample_position: %lli, length: %i\n", next_sample_position, len);
-// printf("\thistory_start: %lli, length: %i\n", history_start, history_size);
-
- if(len > HISTORY_MAX)
- {
+ if( len > HISTORY_MAX ) {
eprintf(_("max samples=%d\n"), HISTORY_MAX);
return 1;
}
- if(!pcm_history)
- {
+ if( !pcm_history ) {
pcm_history = new float*[asset->channels];
for(int i = 0; i < asset->channels; i++)
pcm_history[i] = new float[HISTORY_MAX];
- history_start = -100000000; // insane value to trigger reload
+ history_start = -100000000;
history_size = 0;
}
int64_t hole_absstart = -1;
int64_t hole_fill = 0;
- if (history_start < next_sample_position && history_start + history_size > next_sample_position && history_start + history_size < next_sample_position + len)
- {
-// printf("a\n");
+ if( history_start < next_sample_position &&
+ history_start + history_size > next_sample_position &&
+ history_start + history_size < next_sample_position + len ) {
hole_fill = 1;
hole_start = history_start + history_size - next_sample_position;
hole_len = history_size - hole_start;
hole_absstart = next_sample_position + hole_start;
- move_history(next_sample_position - history_start,
- 0,
- hole_start); //
-
- } else
- if (next_sample_position < history_start && history_start < next_sample_position + len)
- {
-// printf("b\n");
+ move_history(next_sample_position - history_start, 0, hole_start);
+ }
+ else if( next_sample_position < history_start &&
+ history_start < next_sample_position + len ) {
hole_fill = 1;
hole_start = 0;
hole_len = history_start - next_sample_position;
hole_absstart = next_sample_position;
-// printf("hs: %lli, histstart: %lli, next_sample_position: %lli\n", history_size, history_start, next_sample_position);
-// printf("to: 0, from: %lli, size: %lli\n",
- // history_start - next_sample_position,
-// history_size - history_start + next_sample_position);
move_history(0,
- history_start - next_sample_position,
- history_size - history_start + next_sample_position);
+ history_start - next_sample_position,
+ history_size - history_start + next_sample_position);
- } else
- if (next_sample_position >= history_start + history_size || next_sample_position + len <= history_start)
- {
-// printf("c\n");
+ }
+ else if( next_sample_position >= history_start + history_size ||
+ next_sample_position + len <= history_start ) {
hole_fill = 1;
hole_start = 0;
hole_len = HISTORY_MAX;
history_size = hole_len;
}
- if (hole_fill)
- {
- if (hole_start < 0 || hole_len <= 0 || hole_absstart < 0)
- {
- eprintf(_("FileOGG: Error at finding out what to read from file\n"));
+ if( hole_fill ) {
+ if( hole_start < 0 || hole_len <= 0 || hole_absstart < 0 ) {
+ eprintf(_("Error in finding read file position\n"));
return 1;
}
- if (hole_absstart + hole_len > asset->audio_length + start_sample)
- {
+ if( hole_absstart + hole_len > asset->audio_length + start_sample ) {
hole_len = asset->audio_length + start_sample - hole_absstart;
history_size = asset->audio_length + start_sample - history_start;
- } else
- {
+ }
+ else {
history_size = HISTORY_MAX;
}
-
-// printf("Decode samples at position: %lli, samples to read: %lli\n", hole_absstart, hole_len);
-
int64_t samples_read = 0;
- if (ogg_sample_position != hole_absstart)
- {
+ if( ogg_sample_position != hole_absstart ) {
ogg_sample_position = hole_absstart;
- if (!ogg_seek_to_sample(tf->audiosync, tf->vo.serialno, ogg_sample_position))
- {
+ if( !ogg_seek_to_sample(ogg_sample_position) ) {
eprintf(_("Error while seeking to sample\n"));
return 1;
}
}
// now we have ogg_sample_positon aligned
int64_t samples_to_read = hole_len;
- while (samples_read < hole_len)
- {
- int64_t waiting_samples = vorbis_synthesis_pcmout(&tf->vd, &vorbis_buffer);
- int64_t takeout_samples;
- if (waiting_samples > samples_to_read - samples_read)
- takeout_samples = samples_to_read - samples_read;
- else
- takeout_samples = waiting_samples;
-
-// printf("takeout samples: %lli, samples_read: %lli\n", takeout_samples, samples_read);
-
- if(waiting_samples)
- {
- for(int i = 0; i < asset->channels; i++)
- {
- float *input = vorbis_buffer[i];
- float *output = pcm_history[i] + hole_start;
- // TODO: use memcpy
- for(int j = 0; j < takeout_samples ; j++)
- {
- output[j] = input[j];
+ while( samples_read < hole_len ) {
+ int64_t samples_waiting = vorbis_synthesis_pcmout(&vd, &vorbis_buffer);
+ int64_t samples_avail = !samples_waiting && audio_eos ?
+ hole_len - samples_read : // silence after eos
+ samples_waiting ;
+ int64_t sample_demand = samples_to_read - samples_read;
+ int64_t sample_count = MIN(samples_avail, sample_demand);
+ if( sample_count > 0 ) {
+ int sz = sample_count*sizeof(float);
+ if( samples_waiting ) {
+ for( int i=0; i<asset->channels; ++i ) {
+ float *input = vorbis_buffer[i];
+ float *output = pcm_history[i] + hole_start;
+ memcpy(output, input, sz);
}
+ vorbis_synthesis_read(&vd, sample_count);
}
- }
-
- vorbis_synthesis_read(&tf->vd, takeout_samples);
- samples_read += takeout_samples;
- ogg_sample_position += takeout_samples;
- hole_start += takeout_samples;
-
- if (samples_read < hole_len)
- if (!ogg_decode_more_samples(tf->audiosync, tf->vo.serialno))
- {
- ogg_sample_position = -1;
- return 1;
+ else {
+ for( int i=0; i<asset->channels; ++i ) {
+ float *output = pcm_history[i] + hole_start;
+ memset(output, 0, sz);
+ }
}
-
-
+ ogg_sample_position += sample_count;
+ hole_start += sample_count;
+ samples_read += sample_count;
+ if( samples_read >= hole_len ) break;
+ }
+ if( samples_read < hole_len && !ogg_decode_more_samples() )
+ break;
}
}
- // now we can be sure our history is correct, just copy it out
- if (next_sample_position < history_start || next_sample_position + len > history_start + history_size)
- {
+ if( next_sample_position < history_start ||
+ next_sample_position + len > history_start + history_size ) {
printf(_("FileOGG:: History not aligned properly \n"));
printf(_("\tnext_sample_position: %jd, length: %jd\n"), next_sample_position, len);
printf(_("\thistory_start: %jd, length: %jd\n"), history_start, history_size);
int FileOGG::write_audio_page()
{
- int ret;
-
- ret = fwrite(tf->apage, 1, tf->apage_len, stream);
- if(ret < tf->apage_len)
- {
+ int ret = apage.write_page(out);
+ if( ret < 0 )
eprintf(_("error writing audio page\n"));
- }
- tf->apage_valid = 0;
- tf->a_pkg -= ogg_page_packets((ogg_page *)&tf->apage);
return ret;
}
int FileOGG::write_video_page()
{
- int ret;
-
- ret = fwrite(tf->vpage, 1, tf->vpage_len, stream);
- if(ret < tf->vpage_len)
- {
+ int ret = vpage.write_page(out);
+ if( ret < 0 )
eprintf(_("error writing video page\n"));
- }
- tf->vpage_valid = 0;
- tf->v_pkg -= ogg_page_packets((ogg_page *)&tf->vpage);
return ret;
}
-void FileOGG::flush_ogg (int e_o_s)
-{
- int len;
- ogg_page og;
-
- flush_lock->lock();
- /* flush out the ogg pages */
- while(1) {
- /* Get pages for both streams, if not already present, and if available.*/
- if(asset->video_data && !tf->vpage_valid) {
- // this way seeking is much better,
- // not sure if 23 packets is a good value. it works though
- int v_next=0;
- if(tf->v_pkg>22 && ogg_stream_flush(&tf->to, &og) > 0) {
- v_next=1;
- }
- else if(ogg_stream_pageout(&tf->to, &og) > 0) {
- v_next=1;
- }
- if(v_next) {
- len = og.header_len + og.body_len;
- if(tf->vpage_buffer_length < len) {
- tf->vpage = (unsigned char *)realloc(tf->vpage, len);
- tf->vpage_buffer_length = len;
- }
- tf->vpage_len = len;
- memcpy(tf->vpage, og.header, og.header_len);
- memcpy(tf->vpage+og.header_len , og.body, og.body_len);
-
- tf->vpage_valid = 1;
- tf->videotime = theora_granule_time (&tf->td,
- ogg_page_granulepos(&og));
- }
- }
- if(asset->audio_data && !tf->apage_valid) {
- // this way seeking is much better,
- // not sure if 23 packets is a good value. it works though
- int a_next=0;
- if(tf->a_pkg>22 && ogg_stream_flush(&tf->vo, &og) > 0) {
- a_next=1;
- }
- else if(ogg_stream_pageout(&tf->vo, &og) > 0) {
- a_next=1;
- }
- if(a_next) {
- len = og.header_len + og.body_len;
- if(tf->apage_buffer_length < len) {
- tf->apage = (unsigned char *)realloc(tf->apage, len);
- tf->apage_buffer_length = len;
- }
- tf->apage_len = len;
- memcpy(tf->apage, og.header, og.header_len);
- memcpy(tf->apage+og.header_len , og.body, og.body_len);
-
- tf->apage_valid = 1;
- tf->audiotime= vorbis_granule_time (&tf->vd,
- ogg_page_granulepos(&og));
- }
- }
-
- if(!asset->audio_data && tf->vpage_valid) {
- write_video_page();
- }
- else if(!asset->video_data && tf->apage_valid) {
- write_audio_page();
- }
- /* We're using both. We can output only:
- * a) If we have valid pages for both
- * b) At EOS, for the remaining stream.
- */
- else if(tf->vpage_valid && tf->apage_valid) {
- /* Make sure they're in the right order. */
- if(tf->videotime <= tf->audiotime)
- write_video_page();
- else
- write_audio_page();
- }
- else if(e_o_s && tf->vpage_valid) {
- write_video_page();
- }
- else if(e_o_s && tf->apage_valid) {
- write_audio_page();
- }
- else {
- break; /* Nothing more writable at the moment */
- }
- }
- flush_lock->unlock();
-}
-
-
-int FileOGG::write_samples_vorbis(double **buffer, int64_t len, int e_o_s)
+// flush out the ogg pages
+void FileOGG::flush_ogg(int last)
{
- float **vorbis_buffer;
- static int samples = 0;
- samples += len;
- if(e_o_s)
- {
- vorbis_analysis_wrote (&tf->vd, 0);
- } else
- {
- vorbis_buffer = vorbis_analysis_buffer (&tf->vd, len);
- /* double to float conversion */
- for(int i = 0; i<asset->channels; i++)
- {
- for (int j = 0; j < len; j++)
- {
- vorbis_buffer[i][j] = buffer[i][j];
+ ogg_page og;
+ file_lock->lock("FileOGG::flush_ogg");
+ for(;;) {
+// this way seeking is much better, (per original fileogg)
+// not sure if 32 packets is a good value.
+ int mx_pkts = 32;
+ if( video && !vpage.valid ) {
+ if( (vpage.packets > mx_pkts && ogg_stream_flush(&to, &og) > 0) ||
+ ogg_stream_pageout(&to, &og) > 0 ) {
+ videotime = th_granule_time(enc, vpage.load(&og));
+ }
+ }
+ if( audio && !apage.valid ) {
+ if( (apage.packets > mx_pkts && ogg_stream_flush(&vo, &og) > 0) ||
+ ogg_stream_pageout(&vo, &og) > 0 ) {
+ audiotime = vorbis_granule_time(&vd, apage.load(&og));
}
}
- vorbis_analysis_wrote (&tf->vd, len);
+ if( !audio && vpage.valid )
+ write_video_page();
+ else if( !video && apage.valid )
+ write_audio_page();
+ else if( !vpage.valid || !apage.valid )
+ break;
+// output earliest page
+ else if( videotime > audiotime ) // output earliest
+ write_audio_page();
+ else
+ write_video_page();
}
- while(vorbis_analysis_blockout (&tf->vd, &tf->vb) == 1)
- {
- /* analysis, assume we want to use bitrate management */
- vorbis_analysis (&tf->vb, NULL);
- vorbis_bitrate_addblock (&tf->vb);
+ if( last ) { // at last
+ if( vpage.valid )
+ write_video_page();
+ if( apage.valid )
+ write_audio_page();
+ }
+ file_lock->unlock();
+}
- /* weld packets into the bitstream */
- while (vorbis_bitrate_flushpacket (&tf->vd, &tf->op))
- {
- flush_lock->lock();
- ogg_stream_packetin (&tf->vo, &tf->op);
- tf->a_pkg++;
- flush_lock->unlock();
- }
- }
+int FileOGG::write_samples_vorbis(double **buffer, int64_t len, int last)
+{
+ if( !audio || !out ) return 1;
flush_ogg(0);
- return 0;
-
+ if( !last ) {
+ float **vorbis_buffer = vorbis_analysis_buffer(&vd, len);
+ for( int i=0; i<asset->channels; ++i ) // double to float
+ for( int j=0; j < len; ++j )
+ vorbis_buffer[i][j] = buffer[i][j];
+ }
+ else
+ len = 0;
+ vorbis_analysis_wrote(&vd, len);
+ while( vorbis_analysis_blockout(&vd, &vb) == 1 ) {
+ vorbis_analysis(&vb, 0);
+ vorbis_bitrate_addblock(&vb);
+ ogg_packet op;
+ while( vorbis_bitrate_flushpacket(&vd, &op) ) {
+ file_lock->lock("FileOGG::write_vorbis_audio");
+ ogg_stream_packetin(&vo, &op);
+ ++apage.packets;
+ file_lock->unlock();
+ }
+ }
+ return 0;
}
int FileOGG::write_samples(double **buffer, int64_t len)
return 0;
}
-int FileOGG::write_frames_theora(VFrame ***frames, int len, int e_o_s)
-{
- // due to clumsy theora's design we need to delay writing out by one frame
- // always stay one frame behind, so we can correctly encode e_o_s
- int result = 0;
- if(!stream) return 0;
- for(int j = 0; j < len && !result; j++)
- {
- if (temp_frame) // encode previous frame if available
- {
- yuv_buffer yuv;
- yuv.y_width = tf->ti.width;
- yuv.y_height = tf->ti.height;
- yuv.y_stride = temp_frame->get_bytes_per_line();
-
- yuv.uv_width = tf->ti.width / 2;
- yuv.uv_height = tf->ti.height / 2;
- yuv.uv_stride = temp_frame->get_bytes_per_line() /2;
-
- yuv.y = temp_frame->get_y();
- yuv.u = temp_frame->get_u();
- yuv.v = temp_frame->get_v();
- int ret = theora_encode_YUVin (&tf->td, &yuv);
- if (ret)
- {
- printf(_("FileOGG: theora_encode_YUVin failed with code %i\n"), ret);
- printf("yuv_buffer: y_width: %i, y_height: %i, y_stride: %i,"
- " uv_width: %i, uv_height: %i, uv_stride: %i\n",
- yuv.y_width, yuv.y_height, yuv.y_stride,
- yuv.uv_width, yuv.uv_height, yuv.uv_stride);
+int FileOGG::write_frames_theora(VFrame ***frames, int len, int last)
+{
+ if( !video || !out ) return 1;
+ for( int j=0; j<len; ++j ) {
+ flush_ogg(0);
+ if( temp_frame ) {
+ th_ycbcr_buffer ycbcr;
+ ycbcr[0].width = frame_w;
+ ycbcr[0].height = frame_h;
+ ycbcr[0].stride = temp_frame->get_bytes_per_line();
+ ycbcr[0].data = temp_frame->get_y();
+ ycbcr[1].width = frame_w/2;
+ ycbcr[1].height = frame_h/2;
+ ycbcr[1].stride = (temp_frame->get_bytes_per_line()+1)/2;
+ ycbcr[1].data = temp_frame->get_u();
+ ycbcr[2].width = frame_w/2;
+ ycbcr[2].height = frame_h/2;
+ ycbcr[2].stride = (temp_frame->get_bytes_per_line()+1)/2;
+ ycbcr[2].data = temp_frame->get_v();
+ if( th_encode_ycbcr_in(enc, ycbcr) ) {
+ eprintf(_("th_encode_ycbcr_in failed"));
+ return 1;
+ }
+ ogg_packet op;
+ while( th_encode_packetout(enc, last, &op) > 0 ) {
+ file_lock->lock();
+ ogg_stream_packetin (&to, &op);
+ ++vpage.packets;
+ file_lock->unlock();
}
- while(theora_encode_packetout (&tf->td, e_o_s, &tf->op)) {
- flush_lock->lock();
- ogg_stream_packetin (&tf->to, &tf->op);
- tf->v_pkg++;
- flush_lock->unlock();
- }
- flush_ogg(0); // eos flush is done later at close_file
- }
-// If we have e_o_s, don't encode any new frames
- if (e_o_s)
- break;
-
- if (!temp_frame)
- {
- temp_frame = new VFrame ( tf->ti.width, tf->ti.height, BC_YUV420P, 0);
}
+ if( last ) return 0;
+ if( !temp_frame )
+ temp_frame = new VFrame (0, -1, frame_w, frame_h, theora_cmodel, -1);
VFrame *frame = frames[0][j];
- int in_color_model = frame->get_color_model();
- if (in_color_model == BC_YUV422P &&
- temp_frame->get_w() == frame->get_w() &&
- temp_frame->get_h() == frame->get_h() &&
- temp_frame->get_bytes_per_line() == frame->get_bytes_per_line())
- {
- temp_frame->copy_from(frame);
- } else
- {
-
- BC_CModels::transfer(temp_frame->get_rows(),
- frame->get_rows(),
- temp_frame->get_y(),
- temp_frame->get_u(),
- temp_frame->get_v(),
- frame->get_y(),
- frame->get_u(),
- frame->get_v(),
- 0,
- 0,
- frame->get_w(),
- frame->get_h(),
- 0,
- 0,
- frame->get_w(), // temp_frame can be larger than frame if width not dividable by 16
- frame->get_h(),
- frame->get_color_model(),
- BC_YUV420P,
- 0,
- frame->get_w(),
- temp_frame->get_w());
-
- }
+ temp_frame->transfer_from(frame);
}
-
return 0;
}
-
int FileOGG::write_frames(VFrame ***frames, int len)
{
-
return write_frames_theora(frames, len, 0);
}
+
+
OGGConfigAudio::OGGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
- : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
+ : BC_Window(PROGRAM_NAME ": Audio Compression",
parent_window->get_abs_cursor_x(1),
parent_window->get_abs_cursor_y(1),
- 350, 250)
+ xS(350), yS(250))
{
this->parent_window = parent_window;
this->asset = asset;
+// *** CONTEXT_HELP ***
+ context_help_set_keyword("Single File Rendering");
}
OGGConfigAudio::~OGGConfigAudio()
{
// add_tool(new BC_Title(10, 10, _("There are no audio options for this format")));
- int x = 10, y = 10;
- int x1 = 150;
+ int x = xS(10), y = yS(10);
+ int x1 = xS(150);
char string[BCTEXTLEN];
lock_window("OGGConfigAudio::create_objects");
add_tool(fixed_bitrate = new OGGVorbisFixedBitrate(x, y, this));
- add_tool(variable_bitrate = new OGGVorbisVariableBitrate(x1, y, this));
+ add_tool(variable_bitrate = new OGGVorbisVariableBitrate(x + fixed_bitrate->get_w() + xS(5),
+ y,
+ this));
- y += 30;
+ y += yS(30);
sprintf(string, "%d", asset->vorbis_min_bitrate);
add_tool(new BC_Title(x, y, _("Min bitrate:")));
add_tool(new OGGVorbisMinBitrate(x1, y, this, string));
- y += 30;
+ y += yS(30);
add_tool(new BC_Title(x, y, _("Avg bitrate:")));
sprintf(string, "%d", asset->vorbis_bitrate);
add_tool(new OGGVorbisAvgBitrate(x1, y, this, string));
- y += 30;
+ y += yS(30);
add_tool(new BC_Title(x, y, _("Max bitrate:")));
sprintf(string, "%d", asset->vorbis_max_bitrate);
add_tool(new OGGVorbisMaxBitrate(x1, y, this, string));
int y,
OGGConfigAudio *gui,
char *text)
- : BC_TextBox(x, y, 180, 1, text)
+ : BC_TextBox(x, y, xS(180), 1, text)
{
this->gui = gui;
}
int y,
OGGConfigAudio *gui,
char *text)
- : BC_TextBox(x, y, 180, 1, text)
+ : BC_TextBox(x, y, xS(180), 1, text)
{
this->gui = gui;
}
OGGVorbisAvgBitrate::OGGVorbisAvgBitrate(int x, int y, OGGConfigAudio *gui, char *text)
- : BC_TextBox(x, y, 180, 1, text)
+ : BC_TextBox(x, y, xS(180), 1, text)
{
this->gui = gui;
}
OGGConfigVideo::OGGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
- : BC_Window(_(PROGRAM_NAME ": Video Compression"),
+ : BC_Window(PROGRAM_NAME ": Video Compression",
parent_window->get_abs_cursor_x(1),
parent_window->get_abs_cursor_y(1),
- 450, 220)
+ xS(450), yS(220))
{
this->parent_window = parent_window;
this->asset = asset;
+// *** CONTEXT_HELP ***
+ context_help_set_keyword("Single File Rendering");
}
OGGConfigVideo::~OGGConfigVideo()
void OGGConfigVideo::create_objects()
{
// add_tool(new BC_Title(10, 10, _("There are no video options for this format")));
- int x = 10, y = 10;
- int x1 = x + 150;
- int x2 = x + 300;
+ int x = xS(10), y = yS(10);
+ int x1 = x + xS(150);
+ int x2 = x + xS(300);
lock_window("OGGConfigVideo::create_objects");
- add_subwindow(new BC_Title(x, y + 5, _("Bitrate:")));
- add_subwindow(new OGGTheoraBitrate(x1, y, this));
+ BC_Title *title;
+ add_subwindow(title = new BC_Title(x, y, _("Bitrate:")));
+ add_subwindow(new OGGTheoraBitrate(x + title->get_w() + xS(5), y, this));
add_subwindow(fixed_bitrate = new OGGTheoraFixedBitrate(x2, y, this));
- y += 30;
+ y += yS(30);
add_subwindow(new BC_Title(x, y, _("Quality:")));
- add_subwindow(new BC_ISlider(x + 80, y, 0,
- 200, 200, 0, 63,
- asset->theora_quality, 0,
- 0, &asset->theora_quality));
+ add_subwindow(new BC_ISlider(x + xS(80), y, 0, xS(200), xS(200),
+ 0, 63, asset->theora_quality,
+ 0, 0, &asset->theora_quality));
+
add_subwindow(fixed_quality = new OGGTheoraFixedQuality(x2, y, this));
- y += 30;
+ y += yS(30);
add_subwindow(new BC_Title(x, y, _("Keyframe frequency:")));
OGGTheoraKeyframeFrequency *keyframe_frequency =
- new OGGTheoraKeyframeFrequency(x1 + 60, y, this);
+ new OGGTheoraKeyframeFrequency(x1 + xS(60), y, this);
keyframe_frequency->create_objects();
- y += 30;
+ y += yS(30);
add_subwindow(new BC_Title(x, y, _("Keyframe force frequency:")));
OGGTheoraKeyframeForceFrequency *keyframe_force_frequency =
- new OGGTheoraKeyframeForceFrequency(x1 + 60, y, this);
+ new OGGTheoraKeyframeForceFrequency(x1 + xS(60), y, this);
keyframe_force_frequency->create_objects();
- y += 30;
+ y += yS(30);
add_subwindow(new BC_Title(x, y, _("Sharpness:")));
OGGTheoraSharpness *sharpness =
- new OGGTheoraSharpness(x1 + 60, y, this);
+ new OGGTheoraSharpness(x1 + xS(60), y, this);
sharpness->create_objects();
- y += 30;
+ y += yS(30);
add_subwindow(new BC_OKButton(this));
}
+
+
int OGGConfigVideo::close_event()
{
set_done(0);
}
OGGTheoraBitrate::OGGTheoraBitrate(int x, int y, OGGConfigVideo *gui)
- : BC_TextBox(x, y, 100, 1, gui->asset->theora_bitrate)
+ : BC_TextBox(x, y, xS(100), 1, gui->asset->theora_bitrate)
{
this->gui = gui;
}
};
OGGTheoraKeyframeFrequency::OGGTheoraKeyframeFrequency(int x, int y, OGGConfigVideo *gui)
- : BC_TumbleTextBox(gui,
- (int64_t)gui->asset->theora_keyframe_frequency,
- (int64_t)1,
- (int64_t)500,
- x,
- y,
- 40)
+ : BC_TumbleTextBox(gui, (int64_t)gui->asset->theora_keyframe_frequency,
+ (int64_t)1, (int64_t)500, x, y, xS(40))
{
this->gui = gui;
}
}
OGGTheoraKeyframeForceFrequency::OGGTheoraKeyframeForceFrequency(int x, int y, OGGConfigVideo *gui)
- : BC_TumbleTextBox(gui,
- (int64_t)gui->asset->theora_keyframe_frequency,
- (int64_t)1,
- (int64_t)500,
- x,
- y,
- 40)
+ : BC_TumbleTextBox(gui, (int64_t)gui->asset->theora_keyframe_frequency,
+ (int64_t)1, (int64_t)500, x, y, xS(40))
{
this->gui = gui;
}
OGGTheoraSharpness::OGGTheoraSharpness(int x, int y, OGGConfigVideo *gui)
- : BC_TumbleTextBox(gui,
- (int64_t)gui->asset->theora_sharpness,
- (int64_t)0,
- (int64_t)2,
- x,
- y,
- 40)
+ : BC_TumbleTextBox(gui, (int64_t)gui->asset->theora_sharpness,
+ (int64_t)0, (int64_t)2, x, y, xS(40))
{
this->gui = gui;
}
}
-PackagingEngineOGG::PackagingEngineOGG()
-{
- packages = 0;
- default_asset = 0;
-}
-
-PackagingEngineOGG::~PackagingEngineOGG()
-{
- if(packages)
- {
- for(int i = 0; i < total_packages; i++)
- delete packages[i];
- delete [] packages;
- }
- if (default_asset)
- default_asset->remove_user();
-}
-
-
-
-int PackagingEngineOGG::create_packages_single_farm(
- EDL *edl,
- Preferences *preferences,
- Asset *default_asset,
- double total_start,
- double total_end)
-{
- this->total_start = total_start;
- this->total_end = total_end;
- this->edl = edl;
-
- this->preferences = preferences;
-
-// We make A COPY of the asset, because we set audio_data = 0 on local asset which is the same copy as default_asset...
-// Should be taken care of somewhere else actually
- this->default_asset = new Asset(*default_asset);
-
- audio_start = Units::to_int64(total_start * default_asset->sample_rate);
- video_start = Units::to_int64(total_start * default_asset->frame_rate);
- audio_position = audio_start;
- video_position = video_start;
- audio_end = Units::to_int64(total_end * default_asset->sample_rate);
- video_end = Units::to_int64(total_end * default_asset->frame_rate);
- current_package = 0;
-
- double total_len = total_end - total_start;
-//printf("PackageDispatcher::create_packages: %f / %d = %f\n", total_len, total_packages, package_len);
-
- total_packages = 0;
- if (default_asset->audio_data)
- total_packages++;
- if (default_asset->video_data)
- total_packages += preferences->renderfarm_job_count;
-
- packages = new RenderPackage*[total_packages];
-
- int local_current_package = 0;
- if (default_asset->audio_data)
- {
- packages[local_current_package] = new RenderPackage;
- snprintf(packages[current_package]->path,
- sizeof(packages[current_package]->path),
- "%s.audio", default_asset->path);
- local_current_package++;
- }
-
- if (default_asset->video_data)
- {
- video_package_len = (total_len) / preferences->renderfarm_job_count;
- int current_number; // The number being injected into the filename.
- int number_start; // Character in the filename path at which the number begins
- int total_digits; // Total number of digits including padding the user specified.
-
- Render::get_starting_number(default_asset->path,
- current_number,
- number_start,
- total_digits,
- 3);
-
- for(int i = 0; i < preferences->renderfarm_job_count; i++)
- {
- RenderPackage *package = packages[local_current_package] = new RenderPackage;
- Render::create_filename(package->path,
- default_asset->path,
- current_number,
- total_digits,
- number_start);
- current_number++;
- local_current_package++;
- }
- }
- return 0;
-}
-
-RenderPackage* PackagingEngineOGG::get_package_single_farm(double frames_per_second,
- int client_number,
- int use_local_rate)
-{
-
-//printf("PackageDispatcher::get_package %ld %ld %ld %ld\n", audio_position, video_position, audio_end, video_end);
- if (current_package == total_packages)
- return 0;
-
- RenderPackage *result = 0;
- if (current_package == 0 && default_asset->audio_data)
- {
- result = packages[0];
- result->audio_start = audio_start;
- result->video_start = video_start;
- result->audio_end = audio_end;
- result->video_end = video_end;
- result->audio_do = 1;
- result->video_do = 0;
- } else if (default_asset->video_data)
- {
- // Do not do any scaling according to node speed, so we know we can get evenly distributed 'forced' keyframes
- result = packages[current_package];
- result->audio_do = 0;
- result->video_do = 1;
-
- result->audio_start = audio_position;
- result->video_start = video_position;
- result->audio_end = audio_position +
- Units::round(video_package_len * default_asset->sample_rate);
- result->video_end = video_position +
- Units::round(video_package_len * default_asset->frame_rate);
-
-// Last package... take it all!
- if (current_package == total_packages -1 )
- {
- result->audio_end = audio_end;
- result->video_end = video_end;
- }
-
- audio_position = result->audio_end;
- video_position = result->video_end;
-
- }
-
- current_package ++;
- return result;
-
-}
-
-void PackagingEngineOGG::get_package_paths(ArrayList<char*> *path_list)
-{
- for(int i = 0; i < total_packages; i++)
- {
- path_list->append(strdup(packages[i]->path));
- }
-// We will mux to the the final file at the end!
- path_list->append(strdup(default_asset->path));
- path_list->set_free();
-}
-
-int64_t PackagingEngineOGG::get_progress_max()
-{
- return Units::to_int64(default_asset->sample_rate *
- (total_end - total_start)) * 2+
- Units::to_int64(preferences->render_preroll *
- total_packages *
- default_asset->sample_rate);
-}
-
-int PackagingEngineOGG::packages_are_done()
-{
-
-
-// Mux audio and video into one file
-
-// First fix our asset... have to workaround the bug of corruption of local asset
-// Render::check_asset(edl, *default_asset);
-
- Asset *video_asset = 0, *audio_asset = 0;
- File *audio_file_gen = 0, *video_file_gen = 0;
- FileOGG *video_file = 0, *audio_file = 0;
- ogg_stream_state audio_in_stream, video_in_stream;
-
- int local_current_package = 0;
- if (default_asset->audio_data)
- {
- audio_asset = new Asset(packages[local_current_package]->path);
- audio_asset->format = FILE_OGG;
- local_current_package++;
-
- audio_file_gen = new File();
- audio_file_gen->open_file(preferences, audio_asset, 1, 0);
- audio_file = (FileOGG*) audio_file_gen->file;
- ogg_stream_init(&audio_in_stream, audio_file->tf->vo.serialno);
- audio_file->ogg_seek_to_databegin(audio_file->tf->audiosync, audio_file->tf->vo.serialno);
- }
-
- if (default_asset->video_data)
- {
- video_asset = new Asset(packages[local_current_package]->path);
- video_asset->format = FILE_OGG;
- local_current_package++;
-
- video_file_gen = new File();
- video_file_gen->open_file(preferences, video_asset, 1, 0);
- video_file = (FileOGG*) video_file_gen->file;
- ogg_stream_init(&video_in_stream, video_file->tf->to.serialno);
- video_file->ogg_seek_to_databegin(video_file->tf->videosync, video_file->tf->to.serialno);
- }
-
-// Output file
- File *output_file_gen = new File();
- output_file_gen->open_file(preferences, default_asset, 0, 1);
- FileOGG *output_file = (FileOGG*) output_file_gen->file;
-
- //ogg_page og; /* one Ogg bitstream page. Vorbis packets are inside */
- ogg_packet op; /* one raw packet of data for decode */
-
-
- int audio_ready = default_asset->audio_data;
- int video_ready = default_asset->video_data;
- int64_t video_packetno = 1;
- int64_t audio_packetno = 1;
- int64_t frame_offset = 0;
- int64_t current_frame = 0;
- while ((default_asset->audio_data && audio_ready) || (default_asset->video_data && video_ready))
- {
- if (video_ready)
- {
- while (ogg_stream_packetpeek(&video_in_stream, NULL) != 1) // get as many pages as needed for one package
- {
- if (!video_file->ogg_get_next_page(video_file->tf->videosync, video_file->tf->to.serialno, &video_file->tf->videopage))
- {
- // We are at the end of our file, see if it is more and open more if there is
- if (local_current_package < total_packages)
- {
- frame_offset = current_frame +1;
- ogg_stream_clear(&video_in_stream);
- video_file_gen->close_file();
- delete video_file_gen;
- if( video_asset ) video_asset->remove_user();
- video_asset = new Asset(packages[local_current_package]->path);
- video_asset->format = FILE_OGG;
- local_current_package++;
-
- video_file_gen = new File();
- video_file_gen->open_file(preferences, video_asset, 1, 0);
- video_file = (FileOGG*) video_file_gen->file;
- ogg_stream_init(&video_in_stream, video_file->tf->to.serialno);
- video_file->ogg_seek_to_databegin(video_file->tf->videosync, video_file->tf->to.serialno);
-
- } else
- video_ready = 0;
- break;
- }
- ogg_stream_pagein(&video_in_stream, &video_file->tf->videopage);
- }
- while (ogg_stream_packetpeek(&video_in_stream, NULL) == 1) // get all packets out of the page
- {
- ogg_stream_packetout(&video_in_stream, &op);
- if (local_current_package != total_packages) // keep it from closing the stream
- op.e_o_s = 0;
- if (video_packetno != 1) // if this is not the first video package do not start with b_o_s
- op.b_o_s = 0;
- else
- op.b_o_s = 1;
- op.packetno = video_packetno;
- video_packetno ++;
- int64_t granulepos = op.granulepos;
- if (granulepos != -1)
- {
- // Fix granulepos!
- int64_t rel_iframe = granulepos >> video_file->theora_keyframe_granule_shift;
- int64_t rel_pframe = granulepos - (rel_iframe << video_file->theora_keyframe_granule_shift);
- int64_t rel_current_frame = rel_iframe + rel_pframe;
- current_frame = frame_offset + rel_current_frame;
- int64_t abs_iframe = current_frame - rel_pframe;
-
- op.granulepos = (abs_iframe << video_file->theora_keyframe_granule_shift) + rel_pframe;
-
-// printf("iframe: %i, pframe: %i, granulepos: %i, op.packetno %lli, abs_iframe: %i\n", rel_iframe, rel_pframe, granulepos, op.packetno, abs_iframe);
-
- }
- ogg_stream_packetin (&output_file->tf->to, &op);
- output_file->tf->v_pkg++;
- }
- }
- if (audio_ready)
- {
- while (ogg_stream_packetpeek(&audio_in_stream, NULL) != 1) // get as many pages as needed for one package
- {
- if (!audio_file->ogg_get_next_page(audio_file->tf->audiosync, audio_file->tf->vo.serialno, &audio_file->tf->audiopage))
- {
- audio_ready = 0;
- break;
- }
- ogg_stream_pagein(&audio_in_stream, &audio_file->tf->audiopage);
- }
- while (ogg_stream_packetpeek(&audio_in_stream, NULL) == 1) // get all packets out of the page
- {
- ogg_stream_packetout(&audio_in_stream, &op);
- ogg_stream_packetin (&output_file->tf->vo, &op);
- audio_packetno++;
- output_file->tf->a_pkg++;
- }
- }
-
- output_file->flush_ogg(0);
-
-
- }
-
-// flush_ogg(1) is called on file closing time...
-// output_file->flush_ogg(1);
-
-// Just prevent thet write_samples and write_frames are called
- output_file->final_write = 0;
-
- if (default_asset->audio_data)
- {
- ogg_stream_clear(&audio_in_stream);
- audio_file_gen->close_file();
- delete audio_file_gen;
- if( audio_asset )
- audio_asset->remove_user();
- }
- if (default_asset->video_data)
- {
- ogg_stream_clear(&video_in_stream);
- video_file_gen->close_file();
- delete video_file_gen;
- if( video_asset )
- video_asset->remove_user();
- }
-
- output_file_gen->close_file();
- delete output_file_gen;
-
-// don't delete the temp files, for now
-// for(int i = 0; i < total_packages; i++)
-// unlink(packages[i]->path);
-
- return 0;
-}
-
-
-
+#endif
projects / goodguy / cinelerra.git / blobdiff