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examples/qsvdec: do not free the surfaces in the frame_free() callback 

Even though libmfx might not need them anymore, avcodec might still
access the surfaces. So free them separately at the end.
This commit is contained in:
Anton Khirnov 2015-08-11 14:57:07 +02:00
parent 2c32eace5e
commit 3ee462dca1
1 changed files with 12 additions and 9 deletions
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21
doc/examples/qsvdec.c
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@ -116,15 +116,6 @@ fail:
static mfxStatus frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp)
{
DecodeContext *decode = pthis;
if (decode->surfaces)
vaDestroySurfaces(decode->va_dpy, decode->surfaces, decode->nb_surfaces);
av_freep(&decode->surfaces);
av_freep(&decode->surface_ids);
av_freep(&decode->surface_used);
decode->nb_surfaces = 0;
return MFX_ERR_NONE;
}
@ -144,6 +135,16 @@ static mfxStatus frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
return MFX_ERR_NONE;
}
static void free_surfaces(DecodeContext *decode)
{
if (decode->surfaces)
vaDestroySurfaces(decode->va_dpy, decode->surfaces, decode->nb_surfaces);
av_freep(&decode->surfaces);
av_freep(&decode->surface_ids);
av_freep(&decode->surface_used);
decode->nb_surfaces = 0;
}
static void free_buffer(void *opaque, uint8_t *data)
{
int *used = opaque;
@ -467,6 +468,8 @@ finish:
av_frame_free(&frame);
free_surfaces(&decode);
if (decode.mfx_session)
MFXClose(decode.mfx_session);
if (decode.va_dpy)