[FFmpeg-devel] [PATCH 2/4] dxva2: use a single macro to test if the DXVA context is valid
Steve Lhomme
robux4 at gmail.com
Fri Jan 13 10:52:18 EET 2017
For the record all 3 remaining patches (2/4, 3/4 and 4/4) are now
merged in libav.
On Tue, Jan 10, 2017 at 11:18 AM, Steve Lhomme <robux4 at gmail.com> wrote:
> This was not rejected and has been merged in libav.
> 3/4 and 4/4 seem to be valid too and pending on both sides. I just
> need to send an update of 4/4 as the libavcodec version has changed.
>
> On Wed, Jan 4, 2017 at 2:36 PM, Steve Lhomme <robux4 at gmail.com> wrote:
>> ---
>> libavcodec/dxva2_h264.c | 4 +---
>> libavcodec/dxva2_hevc.c | 4 +---
>> libavcodec/dxva2_internal.h | 5 +++++
>> libavcodec/dxva2_mpeg2.c | 4 +---
>> libavcodec/dxva2_vc1.c | 4 +---
>> libavcodec/dxva2_vp9.c | 4 +---
>> 6 files changed, 10 insertions(+), 15 deletions(-)
>>
>> diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c
>> index 82a772d..59fa5e3 100644
>> --- a/libavcodec/dxva2_h264.c
>> +++ b/libavcodec/dxva2_h264.c
>> @@ -450,9 +450,7 @@ static int dxva2_h264_start_frame(AVCodecContext *avctx,
>> AVDXVAContext *ctx = avctx->hwaccel_context;
>> struct dxva2_picture_context *ctx_pic = h->cur_pic_ptr->hwaccel_picture_private;
>>
>> - if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
>> + if (!DXVA_CONTEXT_VALID(avctx, ctx))
>> return -1;
>> assert(ctx_pic);
>>
>> diff --git a/libavcodec/dxva2_hevc.c b/libavcodec/dxva2_hevc.c
>> index 5a312ea..981c888 100644
>> --- a/libavcodec/dxva2_hevc.c
>> +++ b/libavcodec/dxva2_hevc.c
>> @@ -364,9 +364,7 @@ static int dxva2_hevc_start_frame(AVCodecContext *avctx,
>> AVDXVAContext *ctx = avctx->hwaccel_context;
>> struct hevc_dxva2_picture_context *ctx_pic = h->ref->hwaccel_picture_private;
>>
>> - if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
>> + if (!DXVA_CONTEXT_VALID(avctx, ctx))
>> return -1;
>> av_assert0(ctx_pic);
>>
>> diff --git a/libavcodec/dxva2_internal.h b/libavcodec/dxva2_internal.h
>> index c962810..e5322ef 100644
>> --- a/libavcodec/dxva2_internal.h
>> +++ b/libavcodec/dxva2_internal.h
>> @@ -76,6 +76,9 @@ typedef union {
>> #define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigBitstreamRaw : ctx->dxva2.cfg->ConfigBitstreamRaw)
>> #define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigIntraResidUnsigned : ctx->dxva2.cfg->ConfigIntraResidUnsigned)
>> #define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigResidDiffAccelerator : ctx->dxva2.cfg->ConfigResidDiffAccelerator)
>> +#define DXVA_CONTEXT_VALID(avctx, ctx) (DXVA_CONTEXT_DECODER(avctx, ctx) && \
>> + DXVA_CONTEXT_CFG(avctx, ctx) && \
>> + DXVA_CONTEXT_COUNT(avctx, ctx))
>> #elif CONFIG_DXVA2
>> #define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->dxva2.workaround)
>> #define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->dxva2.surface_count)
>> @@ -85,6 +88,7 @@ typedef union {
>> #define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->dxva2.cfg->ConfigBitstreamRaw)
>> #define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->dxva2.cfg->ConfigIntraResidUnsigned)
>> #define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->dxva2.cfg->ConfigResidDiffAccelerator)
>> +#define DXVA_CONTEXT_VALID(avctx, ctx) (ctx->dxva2.decoder && ctx->dxva2.cfg && ctx->dxva2.surface_count)
>> #elif CONFIG_D3D11VA
>> #define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->d3d11va.workaround)
>> #define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->d3d11va.surface_count)
>> @@ -94,6 +98,7 @@ typedef union {
>> #define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->d3d11va.cfg->ConfigBitstreamRaw)
>> #define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->d3d11va.cfg->ConfigIntraResidUnsigned)
>> #define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->d3d11va.cfg->ConfigResidDiffAccelerator)
>> +#define DXVA_CONTEXT_VALID(avctx, ctx) (ctx->d3d11va.decoder && ctx->d3d11va.cfg && ctx->d3d11va.surface_count)
>> #endif
>>
>> unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,
>> diff --git a/libavcodec/dxva2_mpeg2.c b/libavcodec/dxva2_mpeg2.c
>> index c2f0b58..14ac48f 100644
>> --- a/libavcodec/dxva2_mpeg2.c
>> +++ b/libavcodec/dxva2_mpeg2.c
>> @@ -262,9 +262,7 @@ static int dxva2_mpeg2_start_frame(AVCodecContext *avctx,
>> struct dxva2_picture_context *ctx_pic =
>> s->current_picture_ptr->hwaccel_picture_private;
>>
>> - if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
>> + if (!DXVA_CONTEXT_VALID(avctx, ctx))
>> return -1;
>> assert(ctx_pic);
>>
>> diff --git a/libavcodec/dxva2_vc1.c b/libavcodec/dxva2_vc1.c
>> index 36bf1ba..cc97d7b 100644
>> --- a/libavcodec/dxva2_vc1.c
>> +++ b/libavcodec/dxva2_vc1.c
>> @@ -317,9 +317,7 @@ static int dxva2_vc1_start_frame(AVCodecContext *avctx,
>> AVDXVAContext *ctx = avctx->hwaccel_context;
>> struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
>>
>> - if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
>> + if (!DXVA_CONTEXT_VALID(avctx, ctx))
>> return -1;
>> assert(ctx_pic);
>>
>> diff --git a/libavcodec/dxva2_vp9.c b/libavcodec/dxva2_vp9.c
>> index 0c4996c..d53b327 100644
>> --- a/libavcodec/dxva2_vp9.c
>> +++ b/libavcodec/dxva2_vp9.c
>> @@ -261,9 +261,7 @@ static int dxva2_vp9_start_frame(AVCodecContext *avctx,
>> AVDXVAContext *ctx = avctx->hwaccel_context;
>> struct vp9_dxva2_picture_context *ctx_pic = h->frames[CUR_FRAME].hwaccel_picture_private;
>>
>> - if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
>> - DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
>> + if (!DXVA_CONTEXT_VALID(avctx, ctx))
>> return -1;
>> av_assert0(ctx_pic);
>>
>> --
>> 2.10.2
>>
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