#include "libmjpeg.h"
#include "mainerror.h"
#include "mwindow.h"
+#include "preferences.h"
#include "vframe.h"
#ifdef FFMPEG3
seek_pos = curr_pos = 0;
seeked = 1; eof = 0;
reading = writing = 0;
+ hw_pixfmt = AV_PIX_FMT_NONE;
+ hw_device_ctx = 0;
flushed = 0;
need_packet = 1;
frame = fframe = 0;
if( reading > 0 || writing > 0 ) avcodec_close(avctx);
if( avctx ) avcodec_free_context(&avctx);
if( fmt_ctx ) avformat_close_input(&fmt_ctx);
+ if( hw_device_ctx ) av_buffer_unref(&hw_device_ctx);
if( bsfc ) av_bsf_free(&bsfc);
while( frms.first ) frms.remove(frms.first);
if( filter_graph ) avfilter_graph_free(&filter_graph);
return writing;
}
+static AVPixelFormat hw_pix_fmt = AV_PIX_FMT_NONE; // protected by ff_lock
+static enum AVPixelFormat get_hw_format(AVCodecContext *ctx,
+ const enum AVPixelFormat *pix_fmts)
+{
+ for( const enum AVPixelFormat *p=pix_fmts; *p!=AV_PIX_FMT_NONE; ++p )
+ if( *p == hw_pix_fmt ) return *p;
+ fprintf(stderr, "Failed to get HW surface format.\n");
+ return hw_pix_fmt = AV_PIX_FMT_NONE;
+}
+
+
+AVHWDeviceType FFStream::decode_hw_activate()
+{
+ return AV_HWDEVICE_TYPE_NONE;
+}
+
+void FFStream::decode_hw_format(AVCodec *decoder, AVHWDeviceType type)
+{
+}
+
int FFStream::decode_activate()
{
if( reading < 0 && (reading=ffmpeg->decode_activate()) > 0 ) {
AVDictionary *copts = 0;
av_dict_copy(&copts, ffmpeg->opts, 0);
int ret = 0;
+ AVHWDeviceType hw_type = decode_hw_activate();
+
// this should be avformat_copy_context(), but no copy avail
ret = avformat_open_input(&fmt_ctx,
ffmpeg->fmt_ctx->url, ffmpeg->fmt_ctx->iformat, &copts);
st = fmt_ctx->streams[fidx];
load_markers();
}
- if( ret >= 0 && st != 0 ) {
+ while( ret >= 0 && st != 0 && !reading ) {
AVCodecID codec_id = st->codecpar->codec_id;
AVCodec *decoder = avcodec_find_decoder(codec_id);
avctx = avcodec_alloc_context3(decoder);
eprintf(_("cant allocate codec context\n"));
ret = AVERROR(ENOMEM);
}
+ if( ret >= 0 && hw_type != AV_HWDEVICE_TYPE_NONE )
+ decode_hw_format(decoder, hw_type);
+
if( ret >= 0 ) {
avcodec_parameters_to_context(avctx, st->codecpar);
if( !av_dict_get(copts, "threads", NULL, 0) )
avctx->thread_count = ffmpeg->ff_cpus();
ret = avcodec_open2(avctx, decoder, &copts);
}
+ if( ret >= 0 && hw_type != AV_HWDEVICE_TYPE_NONE ) {
+ ret = read_packet();
+ if( ret >= 0 ) {
+ AVPacket *pkt = (AVPacket*)ipkt;
+ need_packet = 0;
+ ret = avcodec_send_packet(avctx, pkt);
+ if( ret < 0 || hw_pix_fmt == AV_PIX_FMT_NONE ) {
+ ff_err(ret, "HW device init failed, using SW decode.\nfile:%s\n",
+ ffmpeg->fmt_ctx->url);
+ avcodec_close(avctx);
+ avcodec_free_context(&avctx);
+ av_buffer_unref(&hw_device_ctx);
+ hw_device_ctx = 0;
+ hw_type = AV_HWDEVICE_TYPE_NONE;
+ flushed = 0;
+ st_eof(0);
+ need_packet = 1;
+ ret = 0;
+ continue;
+ }
+ }
+ }
if( ret >= 0 ) {
reading = 1;
}
else
eprintf(_("open decoder failed\n"));
}
- else
- eprintf(_("can't clone input file\n"));
+ if( ret < 0 )
+ eprintf(_("can't open input file: %s\n"), ffmpeg->fmt_ctx->url);
av_dict_free(&copts);
ff_unlock();
}
if( !pkt->data | !pkt->size ) continue;
}
if( (ret=avcodec_send_packet(avctx, pkt)) < 0 ) {
- ff_err(ret, "FFStream::decode: avcodec_send_packet failed\n");
+ ff_err(ret, "FFStream::decode: avcodec_send_packet failed.\nfile:%s\n",
+ ffmpeg->fmt_ctx->url);
break;
}
need_packet = 0;
}
}
if( ret < 0 )
- ff_err(ret, "FFStream::write_packet: write packet failed\n");
+ ff_err(ret, "FFStream::write_packet: write packet failed.\nfile:%s\n",
+ ffmpeg->fmt_ctx->url);
return ret;
}
if( ret < 0 ) break;
}
}
- ff_err(ret, "FFStream::encode_frame: encode failed\n");
+ ff_err(ret, "FFStream::encode_frame: encode failed.\nfile: %s\n",
+ ffmpeg->fmt_ctx->url);
return -1;
}
close_stats_file();
}
if( ret < 0 )
- ff_err(ret, "FFStream::flush");
+ ff_err(ret, "FFStream::flush failed\n:file:%s\n",
+ ffmpeg->fmt_ctx->url);
return ret >= 0 ? 0 : 1;
}
if( avctx->stats_out && (ret=strlen(avctx->stats_out)) > 0 ) {
int len = fwrite(avctx->stats_out, 1, ret, stats_fp);
if( ret != len )
- ff_err(ret = AVERROR(errno), "FFStream::write_stats_file");
+ ff_err(ret = AVERROR(errno), "FFStream::write_stats_file.\n%file:%s\n",
+ ffmpeg->fmt_ctx->url);
}
return ret;
}
//some codecs need more than one pkt to resync
if( ret == AVERROR_INVALIDDATA ) ret = 0;
if( ret < 0 ) {
- ff_err(ret, "FFStream::avcodec_send_packet failed\n");
+ ff_err(ret, "FFStream::avcodec_send_packet failed.\nseek:%s\n",
+ ffmpeg->fmt_ctx->url);
break;
}
}
if( ret < 0 ) {
if( first_frame || ret == AVERROR(EAGAIN) ) return 0;
if( ret == AVERROR_EOF ) { st_eof(1); return 0; }
- ff_err(ret, "FFAudioStream::decode_frame: Could not read audio frame\n");
+ ff_err(ret, "FFAudioStream::decode_frame: Could not read audio frame.\nfile:%s\n",
+ ffmpeg->fmt_ctx->url);
return -1;
}
int64_t pkt_ts = frame->best_effort_timestamp;
{
}
+AVHWDeviceType FFVideoStream::decode_hw_activate()
+{
+ AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE;
+ const char *hw_dev = ffmpeg->opt_hw_dev;
+ if( !hw_dev ) hw_dev = getenv("CIN_HW_DEV");
+ if( !hw_dev ) hw_dev = ffmpeg->ff_hw_dev();
+ if( hw_dev && *hw_dev && strcmp(_("none"), hw_dev) ) {
+ type = av_hwdevice_find_type_by_name(hw_dev);
+ if( type == AV_HWDEVICE_TYPE_NONE ) {
+ fprintf(stderr, "Device type %s is not supported.\n", hw_dev);
+ fprintf(stderr, "Available device types:");
+ while( (type = av_hwdevice_iterate_types(type)) != AV_HWDEVICE_TYPE_NONE )
+ fprintf(stderr, " %s", av_hwdevice_get_type_name(type));
+ fprintf(stderr, "\n");
+ }
+ }
+ return type;
+}
+
+void FFVideoStream::decode_hw_format(AVCodec *decoder, AVHWDeviceType type)
+{
+ hw_pix_fmt = AV_PIX_FMT_NONE;
+ for( int i=0; ; ++i ) {
+ const AVCodecHWConfig *config = avcodec_get_hw_config(decoder, i);
+ if( !config ) {
+ fprintf(stderr, "Decoder %s does not support device type %s.\n",
+ decoder->name, av_hwdevice_get_type_name(type));
+ break;
+ }
+ if( (config->methods & AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX) != 0 &&
+ config->device_type == type ) {
+ hw_pix_fmt = config->pix_fmt;
+ break;
+ }
+ }
+ if( hw_pix_fmt >= 0 ) {
+ hw_pixfmt = hw_pix_fmt;
+ avctx->get_format = get_hw_format;
+ int ret = av_hwdevice_ctx_create(&hw_device_ctx, type, 0, 0, 0);
+ if( ret >= 0 )
+ avctx->hw_device_ctx = av_buffer_ref(hw_device_ctx);
+ else
+ ff_err(ret, "Failed HW device create.\ndev:%s\n",
+ av_hwdevice_get_type_name(type));
+ }
+}
+
int FFVideoStream::decode_frame(AVFrame *frame)
{
int first_frame = seeked; seeked = 0;
if( first_frame || ret == AVERROR(EAGAIN) ) return 0;
if( ret == AVERROR(EAGAIN) ) return 0;
if( ret == AVERROR_EOF ) { st_eof(1); return 0; }
- ff_err(ret, "FFVideoStream::decode_frame: Could not read video frame\n");
+ ff_err(ret, "FFVideoStream::decode_frame: Could not read video frame.\nfile:%s\n,",
+ ffmpeg->fmt_ctx->url);
return -1;
}
int64_t pkt_ts = frame->best_effort_timestamp;
}
AVPixelFormat pix_fmt = (AVPixelFormat)ip->format;
+ FFVideoStream *vid =(FFVideoStream *)this;
+ if( pix_fmt == vid->hw_pixfmt ) {
+ int ret = 0;
+ if( !sw_frame && !(sw_frame=av_frame_alloc()) )
+ ret = AVERROR(ENOMEM);
+ if( !ret ) {
+ ret = av_hwframe_transfer_data(sw_frame, ip, 0);
+ ip = sw_frame;
+ pix_fmt = (AVPixelFormat)ip->format;
+ }
+ if( ret < 0 ) {
+ eprintf(_("Error retrieving data from GPU to CPU\nfile: %s\n"),
+ vid->ffmpeg->fmt_ctx->url);
+ return -1;
+ }
+ }
convert_ctx = sws_getCachedContext(convert_ctx, ip->width, ip->height, pix_fmt,
frame->get_w(), frame->get_h(), ofmt, SWS_POINT, NULL, NULL, NULL);
if( !convert_ctx ) {
int ret = sws_scale(convert_ctx, ip->data, ip->linesize, 0, ip->height,
ipic->data, ipic->linesize);
if( ret < 0 ) {
- ff_err(ret, "FFVideoConvert::convert_picture_frame: sws_scale() failed\n");
+ ff_err(ret, "FFVideoConvert::convert_picture_frame: sws_scale() failed\nfile: %s\n",
+ vid->ffmpeg->fmt_ctx->url);
return -1;
}
return 0;
opt_duration = -1;
opt_video_filter = 0;
opt_audio_filter = 0;
+ opt_hw_dev = 0;
fflags = 0;
char option_path[BCTEXTLEN];
set_option_path(option_path, "%s", "ffmpeg.opts");
av_dict_free(&opts);
delete [] opt_video_filter;
delete [] opt_audio_filter;
+ delete [] opt_hw_dev;
}
int FFMPEG::check_sample_rate(AVCodec *codec, int sample_rate)
int FFMPEG::get_ff_option(const char *nm, const char *options, char *value)
{
- for( const char *cp=options; *cp!=0; ) {
- char line[BCTEXTLEN], *bp = line, *ep = bp+sizeof(line)-1;
- while( bp < ep && *cp && *cp!='\n' ) *bp++ = *cp++;
- if( *cp ) ++cp;
- *bp = 0;
- if( !line[0] || line[0] == '#' || line[0] == ';' ) continue;
- char key[BCSTRLEN], val[BCTEXTLEN];
- if( FFMPEG::scan_option_line(line, key, val) ) continue;
- if( !strcmp(key, nm) ) {
- strncpy(value, val, BCSTRLEN);
- return 0;
- }
- }
- return 1;
+ for( const char *cp=options; *cp!=0; ) {
+ char line[BCTEXTLEN], *bp = line, *ep = bp+sizeof(line)-1;
+ while( bp < ep && *cp && *cp!='\n' ) *bp++ = *cp++;
+ if( *cp ) ++cp;
+ *bp = 0;
+ if( !line[0] || line[0] == '#' || line[0] == ';' ) continue;
+ char key[BCSTRLEN], val[BCTEXTLEN];
+ if( FFMPEG::scan_option_line(line, key, val) ) continue;
+ if( !strcmp(key, nm) ) {
+ strncpy(value, val, BCSTRLEN);
+ return 0;
+ }
+ }
+ return 1;
}
void FFMPEG::scan_audio_options(Asset *asset, EDL *edl)
{
char options_path[BCTEXTLEN];
set_option_path(options_path, "audio/%s", asset->acodec);
- if( !load_options(options_path,
+ if( !load_options(options_path,
asset->ff_audio_options,
sizeof(asset->ff_audio_options)) )
scan_audio_options(asset, edl);
{
char options_path[BCTEXTLEN];
set_option_path(options_path, "video/%s", asset->vcodec);
- if( !load_options(options_path,
+ if( !load_options(options_path,
asset->ff_video_options,
sizeof(asset->ff_video_options)) )
scan_video_options(asset, edl);
opt_video_filter = cstrdup(val);
else if( !strcmp(key, "audio_filter") )
opt_audio_filter = cstrdup(val);
+ else if( !strcmp(key, "cin_hw_dev") )
+ opt_hw_dev = cstrdup(val);
else if( !strcmp(key, "loglevel") )
set_loglevel(val);
else
return file_base->file->cpus;
}
+const char *FFMPEG::ff_hw_dev()
+{
+ return &file_base->file->preferences->use_hw_dev[0];
+}
+
int FFVideoStream::create_filter(const char *filter_spec, AVCodecParameters *avpar)
{
avfilter_register_all();
projects / goodguy / cinelerra.git / blobdiff