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mpegvideo: fix allocation of the hwaccel_picture_private data

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Hendrik Leppkes 2013-03-15 21:20:37 +01:00 committed by Anton Khirnov
parent 1516bf7af1
commit 4e70d66ded
1 changed files with 5 additions and 3 deletions
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8
libavcodec/mpegvideo.c
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@ -269,11 +269,12 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
if (s->avctx->hwaccel) {
assert(!pic->hwaccel_picture_private);
if (s->avctx->hwaccel->priv_data_size) {
pic->hwaccel_picture_private = av_mallocz(s->avctx->hwaccel->priv_data_size);
if (!pic->hwaccel_picture_private) {
pic->hwaccel_priv_buf = av_buffer_allocz(s->avctx->hwaccel->priv_data_size);
if (!pic->hwaccel_priv_buf) {
av_log(s->avctx, AV_LOG_ERROR, "alloc_frame_buffer() failed (hwaccel private data allocation)\n");
return -1;
}
pic->hwaccel_picture_private = pic->hwaccel_priv_buf->data;
}
}
@ -293,7 +294,8 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
if (r < 0 || !pic->f.data[0]) {
av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %p)\n",
r, pic->f.data[0]);
av_freep(&pic->hwaccel_picture_private);
av_buffer_unref(&pic->hwaccel_priv_buf);
pic->hwaccel_picture_private = NULL;
return -1;
}