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ffmpeg; check return code of avcodec_send_frame when flushing encoders

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Fixes Coverity CID 1404841.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2017-04-15 20:30:51 +02:00
parent fc8cff96ed
commit c037f2f1ba
1 changed files with 11 additions and 3 deletions
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14
ffmpeg.c
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@ -1904,8 +1904,6 @@ static void flush_encoders(void)
if (enc->codec_type != AVMEDIA_TYPE_VIDEO && enc->codec_type != AVMEDIA_TYPE_AUDIO)
continue;
avcodec_send_frame(enc, NULL);
for (;;) {
const char *desc = NULL;
AVPacket pkt;
@ -1927,7 +1925,17 @@ static void flush_encoders(void)
pkt.size = 0;
update_benchmark(NULL);
ret = avcodec_receive_packet(enc, &pkt);
while ((ret = avcodec_receive_packet(enc, &pkt)) == AVERROR(EAGAIN)) {
ret = avcodec_send_frame(enc, NULL);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s encoding failed: %s\n",
desc,
av_err2str(ret));
exit_program(1);
}
}
update_benchmark("flush_%s %d.%d", desc, ost->file_index, ost->index);
if (ret < 0 && ret != AVERROR_EOF) {
av_log(NULL, AV_LOG_FATAL, "%s encoding failed: %s\n",