+++ /dev/null
-#include "../libzmpeg3.h"
-
-/* zig-zag scan */
-uint8_t zvideo_t::
-zig_zag_scan_nommx[64] = {
- 0 , 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63,
-};
-
-/* alternate scan */
-uint8_t zvideo_t::
-alternate_scan_nommx[64] = {
- 0, 8, 16, 24, 1, 9, 2, 10, 17, 25, 32, 40, 48, 56, 57, 49,
- 41, 33, 26, 18, 3, 11, 4, 12, 19, 27, 34, 42, 50, 58, 35, 43,
- 51, 59, 20, 28, 5, 13, 6, 14, 21, 29, 36, 44, 52, 60, 37, 45,
- 53, 61, 22, 30, 7, 15, 23, 31, 38, 46, 54, 62, 39, 47, 55, 63,
-};
-
-/* default intra quantization matrix */
-uint8_t zvideo_t::
-default_intra_quantizer_matrix[64] = {
- 8, 16, 19, 22, 26, 27, 29, 34,
- 16, 16, 22, 24, 27, 29, 34, 37,
- 19, 22, 26, 27, 29, 34, 34, 38,
- 22, 22, 26, 27, 29, 34, 37, 40,
- 22, 26, 27, 29, 32, 35, 40, 48,
- 26, 27, 29, 32, 35, 40, 48, 58,
- 26, 27, 29, 34, 38, 46, 56, 69,
- 27, 29, 35, 38, 46, 56, 69, 83,
-};
-
-double zvideo_t::
-frame_rate_table[16] = {
- 0.0, /* Pad */
- (double)24000.0/1001.0, /* Official frame rates */
- (double)24.0,
- (double)25.0,
- (double)30000.0/1001.0,
- (double)30.0,
- (double)50.0,
- (double)60000.0/1001.0,
- (double)60.0,
-
- 1.0, 5.0, 10.0, 12.0, 15.0, /* Unofficial economy rates */
- 0.0, 0.0,
-};
-
-static int blk_cnt_tab[3] = { 6, 8, 12 };
-
-int zvideo_t::
-init_decoder()
-{
- int i, j, sz, cc;
- long size[4], padding[2]; /* Size of Y, U, and V buffers */
-
- if( !mpeg2 ) { /* force MPEG-1 parameters */
- prog_seq = 1;
- prog_frame = 1;
- pict_struct = pics_FRAME_PICTURE;
- frame_pred_dct = 1;
- chroma_format = cfmt_420;
- matrix_coefficients = 5;
- }
-
-/* Get dimensions rounded to nearest multiple of coded macroblocks */
- mb_width = (horizontal_size + 15) / 16;
- mb_height = (mpeg2 && !prog_seq) ?
- (2 * ((vertical_size + 31) / 32)) : ((vertical_size + 15) / 16);
- coded_picture_width = 16 * mb_width;
- coded_picture_height = 16 * mb_height;
- chrom_width = (chroma_format == cfmt_444) ?
- coded_picture_width : (coded_picture_width >> 1);
- chrom_height = (chroma_format != cfmt_420) ?
- coded_picture_height : (coded_picture_height >> 1);
- blk_cnt = blk_cnt_tab[chroma_format - 1];
-
-/* Get sizes of YUV buffers */
- padding[0] = 16*coded_picture_width + 16;
- size[0] = coded_picture_width*coded_picture_height + padding[0];
-
- padding[1] = 16*chrom_width + 16;
- size[1] = chrom_width*chrom_height + padding[1];
- size[3] = (size[2] = (llw * llh)) / 4;
-
-/* Allocate contiguous fragments for YUV buffers for hardware YUV decoding */
- sz = size[0] + 2*size[1];
- yuv_buffer[0] = new uint8_t[sz]; memset(yuv_buffer[0],0,sz);
- yuv_buffer[1] = new uint8_t[sz]; memset(yuv_buffer[1],0,sz);
- yuv_buffer[2] = new uint8_t[sz]; memset(yuv_buffer[2],0,sz);
-
- if( scalable_mode == slice_decoder_t::sc_SPAT ) {
- sz = size[2] + 2 * size[3];
- yuv_buffer[3] = new uint8_t[sz]; memset(yuv_buffer[3],0,sz);
- yuv_buffer[4] = new uint8_t[sz]; memset(yuv_buffer[4],0,sz);
- }
-
- tdat = new uint8_t[4 * mb_width * mb_height];
- memset(tdat, 0, 4 * mb_width * mb_height);
-
- slice_decoder_t::init_tables();
-
-/* Direct pointers to areas of contiguous fragments in YVU order per Microsoft */
- for( cc=0; cc<3; ++cc ) {
- llframe0[cc] = 0;
- llframe1[cc] = 0;
- newframe[cc] = 0;
- }
-
- refframe[0] = yuv_buffer[0];
- oldrefframe[0] = yuv_buffer[1];
- auxframe[0] = yuv_buffer[2];
- sz = size[0];
- refframe[2] = yuv_buffer[0] + sz;
- oldrefframe[2] = yuv_buffer[1] + sz;
- auxframe[2] = yuv_buffer[2] + sz;
- sz += size[1];
- refframe[1] = yuv_buffer[0] + sz;
- oldrefframe[1] = yuv_buffer[1] + sz;
- auxframe[1] = yuv_buffer[2] + sz;
-
- if( scalable_mode == slice_decoder_t::sc_SPAT ) {
-/* this assumes lower layer is 4:2:0 */
- sz = padding[0];
- llframe0[0] = yuv_buffer[3] + sz;
- llframe1[0] = yuv_buffer[4] + sz;
- sz = padding[1] + size[2];
- llframe0[2] = yuv_buffer[3] + sz;
- llframe1[2] = yuv_buffer[4] + sz;
- sz += size[3];
- llframe0[1] = yuv_buffer[3] + sz;
- llframe1[1] = yuv_buffer[4] + sz;
- }
-
-/* Initialize the YUV tables for software YUV decoding */
- cr_to_r = new int[256];
- crb_to_g = new int[256*256];
- cb_to_b = new int[256];
- int *cr_to_r_ptr = cr_to_r + 128;
- int *crb_to_g_ptr = crb_to_g + 128*256 + 128;
- int *cb_to_b_ptr = cb_to_b + 128;
-
- for( i=-128; i<128; ++i ) {
- cr_to_r_ptr[i] = (int)(1.371*i * 65536.);
- for( j=-128; j<128; ++j )
- crb_to_g_ptr[i*256 + j] = (int)((-0.698*i + -0.336*j) * 65536.);
- cb_to_b_ptr[i] = (int)((1.732*i) * 65536.);
- }
-
- decoder_initted = 1;
- return 0;
-}
-
-int zvideo_t::
-delete_decoder()
-{
- if( yuv_buffer[0] ) delete [] yuv_buffer[0];
- if( yuv_buffer[1] ) delete [] yuv_buffer[1];
- if( yuv_buffer[2] ) delete [] yuv_buffer[2];
-
- if( subtitle_frame[0] ) delete [] subtitle_frame[0];
- if( subtitle_frame[1] ) delete [] subtitle_frame[1];
- if( subtitle_frame[2] ) delete [] subtitle_frame[2];
-
- if( llframe0[0] ) {
- delete [] yuv_buffer[3];
- delete [] yuv_buffer[4];
- }
- delete [] tdat;
-
- delete [] cr_to_r;
- delete [] crb_to_g;
- delete [] cb_to_b;
- return 0;
-}
-
-void zvideo_t::
-init_scantables()
-{
- zigzag_scan_table = zig_zag_scan_nommx;
- alternate_scan_table = alternate_scan_nommx;
-}
-
-void zvideo_t::
-init_video()
-{
- int result;
- init_decoder();
- track->width = horizontal_size;
- track->height = vertical_size;
- track->frame_rate = frame_rate;
- demuxer_t *demux = vstream->demuxer;
-
- /* Try to get the length of the file from GOP's */
- if( !track->frame_offsets ) {
- if( src->is_video_stream() ) {
- /* Load the first GOP */
- rewind_video(0);
- result = vstream->next_code(GOP_START_CODE);
- if( !result ) vstream->get_bits(32);
- if( !result ) result = get_gop_header();
- first_frame = gop_to_frame(&gop_timecode);
- /* GOPs are supposed to have 16 frames */
- frames_per_gop = 16;
- /* Read the last GOP in the file by seeking backward. */
- demux->seek_byte(demux->movie_size());
- demux->start_reverse();
- result = demux->prev_code(GOP_START_CODE);
- demux->start_forward();
- vstream->reset();
- vstream->get_bits(8);
- if(!result) result = get_gop_header();
- last_frame = gop_to_frame(&gop_timecode);
-//zmsgs("3 %p\n", this);
- /* Count number of frames to end */
- while( !result ) {
- result = vstream->next_code(PICTURE_START_CODE);
- if( !result ) {
- vstream->get_byte_noptr();
- ++last_frame;
- }
- }
-
- track->total_frames = last_frame-first_frame+1;
-//zmsgs("mpeg3video_new 3 %ld\n", track->total_frames);
- }
- else {
- /* Try to get the length of the file from the multiplexing. */
- /* Need a table of contents */
-/* first_frame = 0;
- * track->total_frames = last_frame =
- * (long)(demux->length() * frame_rate);
- * first_frame = 0;
- */
- }
- }
- else {
- /* Get length from table of contents */
- track->total_frames = track->total_frame_offsets-1;
- }
-
- maxframe = track->total_frames;
- rewind_video(0);
-}
-
-int zvideo_t::
-video_pts_padding()
-{
- int result = 0;
- if( track->video_time >= 0 && src->pts_padding > 0 ) {
- int pts_framenum = track->video_time*track->frame_rate + 0.5;
- int padding = pts_framenum - track->pts_position;
- if( padding > 0 ) {
- if( track->vskip <= 0 ) {
- int limit = 3;
- if( padding > limit ) {
- zmsgs("video start padding pid %02x @ %12d (%12.6f) %d\n",
- track->pid, framenum, track->get_video_time(), padding);
- track->vskip = 1;
- result = 1;
- }
- }
- else if( !(++track->vskip & 1) || padding > track->frame_rate )
- result = 1;
- if( result ) ++track->pts_position;
- }
- else if( track->vskip > 0 ) {
- zmsgs("video end padding pid %02x @ %12d (%12.6f) %d\n",
- track->pid, framenum, track->get_video_time(), (1+track->vskip)/2);
- track->vskip = 0;
- }
- }
- return result;
-}
-
-int zvideo_t::
-video_pts_skipping()
-{
- int result = 0;
- if( track->video_time >= 0 && src->pts_padding > 0 ) {
- int pts_framenum = track->video_time*track->frame_rate + 0.5;
- int skipping = track->pts_position - pts_framenum;
- if( skipping > 0 ) {
- if( track->vskip >= 0 ) {
- int limit = 3;
- if( skipping > limit ) {
- zmsgs("video start skipping pid %02x @ %12d (%12.6f) %d frames\n",
- track->pid, framenum, track->get_video_time(), skipping);
- track->vskip = -1;
- result = 1;
- }
- }
- else if( !(--track->vskip & 1) || skipping > track->frame_rate )
- result = 1;
- if( result ) --track->pts_position;
- }
- else if( track->vskip < 0 ) {
- zmsgs("video end skipping pid %02x @ %12d (%12.6f) %d frames\n",
- track->pid, framenum, track->get_video_time(), (1-track->vskip)/2);
- track->vskip = 0;
- }
- }
- return result;
-}
-
-int zvideo_t::
-eof()
-{
- while( vstream->eof() ) {
- demuxer_t *demux = vstream->demuxer;
- if( demux->seek_phys() ) return 1;
- }
- return 0;
-}
-
-
-/* The way they do field based encoding, */
-/* the I frames have the top field but both the I frame and */
-/* subsequent P frame are interlaced to make the keyframe. */
-
-int zvideo_t::
-read_picture()
-{
- int result = 0;
- int field = 0;
- got_top = got_bottom = 0;
- secondfield = 0;
-
- do {
- if( (result=eof()) != 0 ) break;
- if( (result=get_header()) != 0 ) break;
- if( pict_struct != pics_FRAME_PICTURE ) secondfield = field;
- /* if dropping frames then skip B frames, */
- /* Don't skip the B frames which generate original */
- /* repeated frames at the end of the skip sequence */
- if( !skip_bframes || pict_type != pic_type_B ||
- repeat_fields > 2*skip_bframes ) {
- if( (result=get_picture()) != 0 ) break;
- }
- ++field;
- if( pict_struct == pics_FRAME_PICTURE ) { got_top = got_bottom = field; break; }
- if( pict_struct == pics_TOP_FIELD ) got_top = field;
- else if( pict_struct == pics_BOTTOM_FIELD ) got_bottom = field;
- } while( !secondfield );
-
- if( pict_type != pic_type_B )
- ++ref_frames;
-
- return result;
-}
-
-int zvideo_t::
-read_frame_backend(int zskip_bframes)
-{
- int result = 0;
-//if( src->seekable ) {
-// int app_pos = track->apparent_position();
-// double vtime = track->get_video_time();
-// int pts_frm = vtime * track->frame_rate + 0.5;
-// zmsgs(" apr_pos %f: %d/%d + %d: pts_frame %d + %d\n", vtime,
-// app_pos, framenum, app_pos - framenum, pts_frm, pts_frm-framenum);
-//}
- if( !mpeg2 ) current_field = repeat_fields = 0;
-
- /* Repeat if current_field is more than 1 field from repeat_fields */
- if( !repeat_fields || current_field+2 >= repeat_fields ) {
- if( (repeat_fields -= current_field) < 0 ) repeat_fields = 0;
- track->update_video_time();
-
- // if pts lags framenum, skip to next picture
- // only skip once (double speed) to catch up
- while( !(result=find_header()) ) {
- if( !video_pts_skipping() ) break;
- vstream->refill();
- }
-
- // if framenum lags pts, repeat picture
- if( !result && !video_pts_padding() ) {
- track->update_frame_pts();
- skip_bframes = zskip_bframes;
-//static const char *pstruct[] = { "nil", "top", "bot", "fld" };
-//zmsgs("video %d PID %02x frame %d vtime %12.5f %c/%s %d 0x%010lx/0x%010lx %d/%d\n",
-// result, track->pid, framenum, track->get_video_time(), "XIPBD"[pict_type],
-// pstruct[pict_struct], skip_bframes, vstream->demuxer->last_packet_start,
-// vstream->demuxer->absolute_position()-vstream->demuxer->zdata.length(),
-// repeat_fields, current_field);
- result = read_picture();
-#if 0
-{ char fn[512];
- snprintf(&fn[0],sizeof(fn),"/tmp/dat/f%05d.pnm",framenum);
- int fd = open(&fn[0],O_CREAT+O_TRUNC+O_WRONLY,0666);
- write(fd,&fn, snprintf(&fn[0],sizeof(fn),
- "P5\n%d %d\n255\n", coded_picture_width, coded_picture_height));
- write(fd,output_src[0],coded_picture_width*coded_picture_height);
- close(fd);
-}
-#endif
- }
- }
-
- if( !result ) {
- if( mpeg2 ) current_field = !repeat_fields ? 0 : current_field+2;
- decode_subtitle();
- last_number = framenum++;
- }
-
- return result;
-}
-
-int* zvideo_t::
-get_scaletable(int in_l, int out_l)
-{
- int *result = new int[out_l];
- double scale = (double)in_l / out_l;
- for( int i=0; i<out_l; ++i ) {
- result[i] = (int)(scale * i);
- }
- return result;
-}
-
-long zvideo_t::
-gop_to_frame(timecode_t *gop_timecode)
-{
-/* Mirror of what mpeg2enc does */
- int fps = (int)(frame_rate + 0.5);
- int hour = gop_timecode->hour;
- int minute = gop_timecode->minute;
- int second = gop_timecode->second;
- int frame = gop_timecode->frame;
- long result = ((long)hour*3600 + minute*60 + second)*fps + frame;
- return result;
-}
-
-
-/* ======================================================================= */
-/* ENTRY POINTS */
-/* ======================================================================= */
-
-
-
-zvideo_t::
-video_t(zmpeg3_t *zsrc, zvtrack_t *ztrack)
-{
- src = zsrc;
- track = ztrack;
- vstream = new bits_t(zsrc, track->demuxer);
-//zmsgs("%d\n", vstream->eof());
- last_number = -1;
-/* First frame is all green */
- framenum = -1;
- byte_seek = -1;
- frame_seek = -1;
- subtitle_track = -1;
-
- init_scantables();
- init_output();
- allocate_slice_buffers();
- slice_wait.lock();
-}
-
-zvideo_t *zmpeg3_t::
-new_video_t(zvtrack_t *ztrack)
-{
- int result = 0;
- video_t *new_video = new video_t(this,ztrack);
-
-/* Get encoding parameters from stream */
- if( seekable ) {
- result = new_video->get_header();
- if( !result )
- new_video->init_video();
- else {
-/* No header found */
-#ifdef TODO
- zerr("no header found.\n");
- delete new_video;
- new_video = 0;
-#endif
- }
- }
-
- return new_video;
-}
-
-zvideo_t::
-~video_t()
-{
- delete_slice_buffers();
- if( decoder_initted )
- delete_decoder();
- delete vstream;
- delete cc;
- if( x_table ) {
- delete [] x_table;
- delete [] y_table;
- }
-}
-
-int zvideo_t::
-set_cpus(int cpus)
-{
- return 0;
-}
-
-int zvideo_t::
-set_mmx(int use_mmx)
-{
- init_scantables();
- return 0;
-}
-
-/* Read all the way up to and including the next picture start code */
-int zvideo_t::
-read_raw(uint8_t *output, long *size, long max_size)
-{
- uint32_t zcode = 0;
- long sz = 0;
- while( zcode!=PICTURE_START_CODE && zcode!=SEQUENCE_END_CODE &&
- sz < max_size && !eof() ) {
- uint8_t byte = vstream->get_byte_noptr();
- *output++ = byte;
- zcode = (zcode << 8) | byte;
- ++sz;
- }
- *size = sz;
- return eof();
-}
-
-int zvideo_t::read_frame( uint8_t **output_rows,
- int in_x, int in_y, int in_w, int in_h,
- int out_w, int out_h, int color_model)
-{
- uint8_t *y, *u, *v;
- int frame_number, result;
- result = 0;
- want_yvu = 0;
- this->output_rows = output_rows;
- this->color_model = color_model;
-
-/* Get scaling tables */
- if( this->out_w != out_w || this->out_h != out_h ||
- this->in_w != in_w || this->in_h != in_h ||
- this->in_x != in_x || this->in_y != in_y) {
- if(x_table) {
- delete [] x_table; x_table = 0;
- delete [] y_table; y_table = 0;
- }
- }
-
- this->out_w = out_w; this->out_h = out_h;
- this->in_w = in_w; this->in_h = in_h;
- this->in_x = in_x; this->in_y = in_y;
-
- if( !x_table ) {
- x_table = get_scaletable(in_w, out_w);
- y_table = get_scaletable(in_h, out_h);
- }
-//zmsgs("mpeg3video_read_frame 1 %d\n", framenum);
-
-/* Recover from cache */
- frame_number = frame_seek >= 0 ? frame_seek : framenum;
- cache_t *cache = track->frame_cache;
- if( frame_seek != last_number &&
- cache->get_frame(frame_number, &y, &u, &v) ) {
-//zmsgs("1 %d\n", frame_number);
- /* Transfer with cropping */
- if( y ) present_frame(y, u, v);
- /* Advance either framenum or frame_seek */
- if( frame_number == framenum )
- framenum = ++frame_number;
- else if( frame_number == frame_seek )
- frame_seek = ++frame_number;
- }
- else {
- /* Only decode if it's a different frame */
- if( frame_seek < 0 || last_number < 0 ||
- frame_seek != last_number) {
- if( !result ) result = seek();
- if( !result ) result = read_frame_backend(0);
- }
- else {
- framenum = frame_seek + 1;
- last_number = frame_seek;
- frame_seek = -1;
- }
- if( output_src[0] )
- present_frame(output_src[0], output_src[1], output_src[2]);
- }
- return result;
-}
-
-int zvideo_t::
-read_yuvframe(char *y_output, char *u_output, char *v_output,
- int in_x, int in_y, int in_w, int in_h)
-{
- uint8_t *y = 0, *u = 0, *v = 0;
- int result = 0;
-//zmsgs("1 %d\n", framenum);
- want_yvu = 1;
- this->y_output = y_output;
- this->u_output = u_output;
- this->v_output = v_output;
- this->in_x = in_x;
- this->in_y = in_y;
- this->in_w = in_w;
- this->in_h = in_h;
-
- /* Recover from cache if framenum exists */
- int frame_number = frame_seek >= 0 ? frame_seek : framenum;
- cache_t *cache = track->frame_cache;
- if( cache->get_frame(frame_number, &y, &u, &v) ) {
-//zmsgs("1 %d\n", frame_number);
- /* Transfer with cropping */
- if( y ) present_frame(y, u, v);
- /* Advance either framenum or frame_seek */
- if( frame_number == framenum )
- framenum = ++frame_number;
- else if( frame_number == frame_seek )
- frame_seek = ++frame_number;
- }
- else {
- if( !result ) result = seek();
- if( !result ) result = read_frame_backend(0);
- if( !result && output_src[0] )
- present_frame(output_src[0], output_src[1], output_src[2]);
- }
-
- want_yvu = 0;
- byte_seek = -1;
- return result;
-}
-
-int zvideo_t::
-read_yuvframe_ptr(char **y_output, char **u_output, char **v_output)
-{
- uint8_t *y, *u, *v;
- int frame_number, result;
- int debug = 0;
- result = 0;
- want_yvu = 1;
- *y_output = *u_output = *v_output = 0;
-
- frame_number = frame_seek >= 0 ? frame_seek : framenum;
- cache_t *cache = track->frame_cache;
- if( debug ) zmsgs("%d\n", __LINE__);
- if( cache->get_frame(frame_number, &y, &u, &v) ) {
- if( debug ) zmsgs("%d\n", __LINE__);
- *y_output = (char*)y;
- *u_output = (char*)u;
- *v_output = (char*)v;
- /* Advance either framenum or frame_seek */
- if( frame_number == framenum )
- framenum = ++frame_number;
- else if( frame_number == frame_seek )
- frame_seek = ++frame_number;
- if( debug ) zmsgs("%d\n", __LINE__);
- }
- /* Only decode if it's a different frame */
- else if( frame_seek < 0 || last_number < 0 ||
- frame_seek != last_number) {
- if( debug ) zmsgs("%d\n", __LINE__);
- if( !result ) result = seek();
- if( debug ) zmsgs("%d\n", __LINE__);
- if( !result ) result = read_frame_backend(0);
- if( debug ) zmsgs("%d\n", __LINE__);
-
- if( output_src[0] ) {
- *y_output = (char*)output_src[0];
- *u_output = (char*)output_src[1];
- *v_output = (char*)output_src[2];
- }
- if( debug ) zmsgs("%d\n", __LINE__);
- }
- else {
- if( debug ) zmsgs("%d\n", __LINE__);
- framenum = frame_seek + 1;
- last_number = frame_seek;
- frame_seek = -1;
-
- if( output_src[0 ]) {
- *y_output = (char*)output_src[0];
- *u_output = (char*)output_src[1];
- *v_output = (char*)output_src[2];
- }
- if( debug ) zmsgs("%d\n", __LINE__);
- }
-
- if( debug ) zmsgs("%d\n", __LINE__);
- want_yvu = 0;
-/* Caching not used if byte seek */
- byte_seek = -1;
- return result;
-}
-
-int zvideo_t::
-colormodel()
-{
- switch( chroma_format ) {
- case cfmt_422: return cmdl_YUV422P; break;
- case cfmt_420: return cmdl_YUV420P; break;
- }
- return cmdl_YUV420P;
-}
-
-zcc_t *zvideo_t::
-get_cc()
-{
- if( !cc )
- cc = new cc_t(this);
- return cc;
-}
-
-void zvideo_t::
-reset_subtitles()
-{
- for( int i=0; i<src->total_stracks; ++i ) {
- strack_t *strack = src->strack[i];
- if( strack->video != this ) continue;
- strack->del_all_subtitles();
- }
-}
-
-int zvideo_t::
-show_subtitle(int strk)
-{
- int ret = subtitle_track;
- if( subtitle_track != strk ) {
- reset_subtitles();
- subtitle_track = strk;
- if( cc ) {
- if( strk >= 0 ) cc->reset();
- else { delete cc; cc = 0; }
- }
- }
- return ret;
-}
-
-void zvideo_t::
-dump()
-{
- zmsg("\n");
- zmsg(" *** sequence extension 1\n");
- zmsgs("prog_seq=%d\n", prog_seq);
- zmsg(" *** picture header 1\n");
- zmsgs("pict_type=%d field_sequence=%d\n", pict_type, field_sequence);
- zmsg(" *** picture coding extension 1\n");
- zmsgs("field_sequence=%d repeatfirst=%d prog_frame=%d pict_struct=%d\n",
- field_sequence, repeatfirst, prog_frame, pict_struct);
-}
-
projects / goodguy / history.git / blobdiff