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vda: fix crash when a frame is dropped.

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Signed-off-by: Sebastien Zwickert <dilaroga@gmail.com>
This commit is contained in:
Xidorn Quan 2014-01-27 20:35:23 +01:00 committed by Sebastien Zwickert
parent 05e5bb6107
commit 31a0ca9e75
2 changed files with 9 additions and 0 deletions
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6
libavcodec/vda.h
View File

@ -41,6 +41,12 @@
#include "libavcodec/version.h"
// extra flags not defined in VDADecoder.h
enum {
kVDADecodeInfo_Asynchronous = 1UL << 0,
kVDADecodeInfo_FrameDropped = 1UL << 1
};
/**
* @defgroup lavc_codec_hwaccel_vda VDA
* @ingroup lavc_codec_hwaccel

3
libavcodec/vda_h264.c
View File

@ -41,6 +41,9 @@ static void vda_decoder_callback(void *vda_hw_ctx,
{
struct vda_context *vda_ctx = vda_hw_ctx;
if (infoFlags & kVDADecodeInfo_FrameDropped)
vda_ctx->cv_buffer = NULL;
if (!image_buffer)
return;