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authorHendrik Leppkes <h.leppkes@gmail.com>2013-03-18 18:54:43 +0100
committerAnton Khirnov <anton@khirnov.net>2013-03-19 11:20:00 +0100
commit9c9ede44f37e291677c0db1c5fabf1c3f6106008 (patch)
treec4b27467cb0f590134c48f40f507c6fa557abf4e /libavcodec/h264.c
parentc71c80f53b6a63fd6360d9de5a262f9e7c85681f (diff)
downloadffmpeg-9c9ede44f37e291677c0db1c5fabf1c3f6106008.tar.gz
h264: allocate hwaccel privdata after the frame buffer
This ensures the hwaccel privdata does not leak when a frame buffer could not be allocated (and toggle the assert when the frame is re-used). Having no frame buffer available is quite common when using the DXVA2 hwaccel in situations where the DXVA2 renderer is being re-allocated, for example when moving between displays. Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavcodec/h264.c')
-rw-r--r--libavcodec/h264.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 9b196c711d..98ace67425 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -318,6 +318,15 @@ static int alloc_picture(H264Context *h, Picture *pic)
av_assert0(!pic->f.data[0]);
+ pic->tf.f = &pic->f;
+ ret = ff_thread_get_buffer(h->avctx, &pic->tf, pic->reference ?
+ AV_GET_BUFFER_FLAG_REF : 0);
+ if (ret < 0)
+ goto fail;
+
+ h->linesize = pic->f.linesize[0];
+ h->uvlinesize = pic->f.linesize[1];
+
if (h->avctx->hwaccel) {
const AVHWAccel *hwaccel = h->avctx->hwaccel;
av_assert0(!pic->hwaccel_picture_private);
@@ -328,14 +337,6 @@ static int alloc_picture(H264Context *h, Picture *pic)
pic->hwaccel_picture_private = pic->hwaccel_priv_buf->data;
}
}
- pic->tf.f = &pic->f;
- ret = ff_thread_get_buffer(h->avctx, &pic->tf, pic->reference ?
- AV_GET_BUFFER_FLAG_REF : 0);
- if (ret < 0)
- goto fail;
-
- h->linesize = pic->f.linesize[0];
- h->uvlinesize = pic->f.linesize[1];
if (!h->qscale_table_pool) {
ret = init_table_pools(h);