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Merge commit '502cde409ca5ee97ef70c2cdede88b9101746ff6'

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* commit '502cde409ca5ee97ef70c2cdede88b9101746ff6':
  vdpau: force reinitialization when output resolution changes

Conflicts:
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-06 14:17:40 +02:00
commit 067d11bf71
2 changed files with 32 additions and 0 deletions
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29
libavcodec/vdpau.c
View File

@ -83,6 +83,9 @@ int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
uint32_t width = (avctx->coded_width + 1) & ~1;
uint32_t height = (avctx->coded_height + 3) & ~3;
vdctx->width = UINT32_MAX;
vdctx->height = UINT32_MAX;
if (!hwctx) {
vdctx->device = VDP_INVALID_HANDLE;
av_log(avctx, AV_LOG_WARNING, "hwaccel_context has not been setup by the user application, cannot initialize\n");
@ -115,6 +118,11 @@ int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
status = create(vdctx->device, profile, width, height, avctx->refs,
&vdctx->decoder);
if (status == VDP_STATUS_OK) {
vdctx->width = avctx->coded_width;
vdctx->height = avctx->coded_height;
}
return vdpau_error(status);
}
@ -127,6 +135,8 @@ int ff_vdpau_common_uninit(AVCodecContext *avctx)
if (vdctx->device == VDP_INVALID_HANDLE)
return 0; /* Decoder created and destroyed by user */
if (vdctx->width == UINT32_MAX && vdctx->height == UINT32_MAX)
return 0;
status = vdctx->get_proc_address(vdctx->device,
VDP_FUNC_ID_DECODER_DESTROY, &func);
@ -139,6 +149,20 @@ int ff_vdpau_common_uninit(AVCodecContext *avctx)
return vdpau_error(status);
}
static int ff_vdpau_common_reinit(AVCodecContext *avctx)
{
VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;
if (vdctx->device == VDP_INVALID_HANDLE)
return 0; /* Decoder created by user */
if (avctx->coded_width == vdctx->width &&
avctx->coded_height == vdctx->height)
return 0;
avctx->hwaccel->uninit(avctx);
return avctx->hwaccel->init(avctx);
}
int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic_ctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
@ -156,6 +180,11 @@ int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
AVVDPAUContext *hwctx = avctx->hwaccel_context;
VdpVideoSurface surf = ff_vdpau_get_surface_id(frame);
VdpStatus status;
int val;
val = ff_vdpau_common_reinit(avctx);
if (val < 0)
return val;
#if FF_API_BUFS_VDPAU
FF_DISABLE_DEPRECATION_WARNINGS

3
libavcodec/vdpau_internal.h
View File

@ -81,6 +81,9 @@ typedef struct VDPAUContext {
* VDPAU decoder render callback
*/
VdpDecoderRender *render;
uint32_t width;
uint32_t height;
} VDPAUContext;
struct vdpau_picture_context {