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avconv: make -frames work for all types of streams, not just video.

This commit is contained in:
Anton Khirnov 2012-01-01 21:51:26 +01:00
parent f7e30cc13b
commit f15f02c204
1 changed files with 11 additions and 10 deletions
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21
avconv.c
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@ -855,8 +855,10 @@ get_sync_ipts(const OutputStream *ost)
return (double)(ist->pts - of->start_time) / AV_TIME_BASE;
}
static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx, AVBitStreamFilterContext *bsfc)
static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
{
AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
AVCodecContext *avctx = ost->st->codec;
int ret;
while (bsfc) {
@ -886,6 +888,7 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx
print_error("av_interleaved_write_frame()", ret);
exit_program(1);
}
ost->frame_number++;
}
static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
@ -1100,7 +1103,7 @@ need_realloc:
if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
write_frame(s, &pkt, enc, ost->bitstream_filters);
write_frame(s, &pkt, ost);
ost->sync_opts += enc->frame_size;
}
@ -1135,7 +1138,7 @@ need_realloc:
if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
write_frame(s, &pkt, enc, ost->bitstream_filters);
write_frame(s, &pkt, ost);
}
}
@ -1237,7 +1240,7 @@ static void do_subtitle_out(AVFormatContext *s,
else
pkt.pts += 90 * sub->end_display_time;
}
write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
write_frame(s, &pkt, ost);
}
}
@ -1378,7 +1381,7 @@ static void do_video_out(AVFormatContext *s,
pkt.pts = av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
write_frame(s, &pkt, ost);
} else {
AVFrame big_picture;
@ -1426,7 +1429,7 @@ static void do_video_out(AVFormatContext *s,
if (enc->coded_frame->key_frame)
pkt.flags |= AV_PKT_FLAG_KEY;
write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);
write_frame(s, &pkt, ost);
*frame_size = ret;
video_size += ret;
// fprintf(stderr,"\nFrame: %3d size: %5d type: %d",
@ -1438,7 +1441,6 @@ static void do_video_out(AVFormatContext *s,
}
}
ost->sync_opts++;
ost->frame_number++;
}
}
@ -1687,7 +1689,7 @@ static void flush_encoders(OutputStream *ost_table, int nb_ostreams)
pkt.size = ret;
if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
write_frame(os, &pkt, ost->st->codec, ost->bitstream_filters);
write_frame(os, &pkt, ost);
}
}
}
@ -1763,9 +1765,8 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
opkt.size = pkt->size;
}
write_frame(of->ctx, &opkt, ost->st->codec, ost->bitstream_filters);
write_frame(of->ctx, &opkt, ost);
ost->st->codec->frame_number++;
ost->frame_number++;
av_free_packet(&opkt);
}