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lavc: free the output packet when encoding failed or produced no output.

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This commit is contained in:
Anton Khirnov
2012-02-24 13:14:02 +01:00
parent e42e9b0e4d
commit 7fb6c9225c
2 changed files with 16 additions and 0 deletions
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8
libavcodec/utils.c
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@@ -864,6 +864,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
*got_packet_ptr = 0;
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
av_free_packet(avpkt);
av_init_packet(avpkt);
avpkt->size = 0;
return 0;
@@ -962,6 +963,9 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
if (!ret)
avctx->frame_number++;
if (ret < 0 || !*got_packet_ptr)
av_free_packet(avpkt);
/* NOTE: if we add any audio encoders which output non-keyframe packets,
this needs to be moved to the encoders, but for now we can do it
here to simplify things */
@@ -1095,6 +1099,7 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
*got_packet_ptr = 0;
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
av_free_packet(avpkt);
av_init_packet(avpkt);
avpkt->size = 0;
return 0;
@@ -1121,6 +1126,9 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
avctx->frame_number++;
}
if (ret < 0 || !*got_packet_ptr)
av_free_packet(avpkt);
emms_c();
return ret;
}