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avformat: Always return ref-counted AVPacket

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And drop the av_dup_packet from the input_thread.
This commit is contained in:
Luca Barbato 2015-10-23 11:11:30 +02:00
parent f0ca6ffa0a
commit a5d4204309
3 changed files with 8 additions and 5 deletions
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1
avconv.c
View File

@ -2130,7 +2130,6 @@ static void *input_thread(void *arg)
while (!av_fifo_space(f->fifo))
pthread_cond_wait(&f->fifo_cond, &f->fifo_lock);
av_dup_packet(&pkt);
av_fifo_generic_write(f->fifo, &pkt, sizeof(pkt), NULL);
pthread_mutex_unlock(&f->fifo_lock);

4
avplay.c
View File

@ -320,10 +320,6 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
{
AVPacketList *pkt1;
/* duplicate the packet */
if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
return -1;
pkt1 = av_malloc(sizeof(AVPacketList));
if (!pkt1)
return -1;

8
libavformat/utils.c
View File

@ -413,6 +413,14 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
continue;
}
if (!pkt->buf) {
AVPacket tmp = { 0 };
ret = av_packet_ref(&tmp, pkt);
if (ret < 0)
return ret;
*pkt = tmp;
}
if ((s->flags & AVFMT_FLAG_DISCARD_CORRUPT) &&
(pkt->flags & AV_PKT_FLAG_CORRUPT)) {
av_log(s, AV_LOG_WARNING,