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avconv: add stream-global side data to the first demuxed packet

This commit is contained in:
Anton Khirnov 2014-02-19 18:49:48 +01:00
parent 4a0f665143
commit 59444c76e6
2 changed files with 20 additions and 0 deletions
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17
avconv.c
View File

@ -2223,9 +2223,26 @@ static int process_input(void)
goto discard_packet;
ist = input_streams[ifile->ist_index + pkt.stream_index];
ist->nb_packets++;
if (ist->discard)
goto discard_packet;
/* add the stream-global side data to the first packet */
if (ist->nb_packets == 1)
for (i = 0; i < ist->st->nb_side_data; i++) {
AVPacketSideData *src_sd = &ist->st->side_data[i];
uint8_t *dst_data;
if (av_packet_get_side_data(&pkt, src_sd->type, NULL))
continue;
dst_data = av_packet_new_side_data(&pkt, src_sd->type, src_sd->size);
if (!dst_data)
exit_program(1);
memcpy(dst_data, src_sd->data, src_sd->size);
}
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts += av_rescale_q(ifile->ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)

3
avconv.h
View File

@ -233,6 +233,9 @@ typedef struct InputStream {
AVDictionary *opts;
AVRational framerate; /* framerate forced with -r */
/* number of packets successfully read for this stream */
uint64_t nb_packets;
int resample_height;
int resample_width;
int resample_pix_fmt;