[FFmpeg-devel] [PATCH v2 1/2] lavc/d3d12va: remove unused variables
tong1.wu at intel.com
tong1.wu at intel.com
Mon Jan 15 04:34:39 EET 2024
From: Tong Wu <tong1.wu at intel.com>
Signed-off-by: Tong Wu <tong1.wu at intel.com>
---
libavcodec/d3d12va_av1.c | 18 +++++-------------
libavcodec/d3d12va_decode.c | 9 ++-------
libavcodec/d3d12va_h264.c | 4 ----
libavcodec/d3d12va_hevc.c | 5 -----
libavcodec/d3d12va_vc1.c | 3 ---
libavcodec/d3d12va_vp9.c | 4 ----
6 files changed, 7 insertions(+), 36 deletions(-)
diff --git a/libavcodec/d3d12va_av1.c b/libavcodec/d3d12va_av1.c
index 6a3543353f..5f96f7da04 100644
--- a/libavcodec/d3d12va_av1.c
+++ b/libavcodec/d3d12va_av1.c
@@ -108,11 +108,8 @@ static int d3d12va_av1_decode_slice(AVCodecContext *avctx,
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
- const AV1DecContext *h = avctx->priv_data;
- AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private;
+ const AV1DecContext *h = avctx->priv_data;
+ AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private;
uint8_t *mapped_data;
D3D12_VIDEO_DECODE_FRAME_ARGUMENT *args = &input_args->FrameArguments[input_args->NumFrameArguments++];
@@ -142,7 +139,6 @@ static int d3d12va_av1_end_frame(AVCodecContext *avctx)
{
int ret;
const AV1DecContext *h = avctx->priv_data;
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private;
if (ctx_pic->tiles <= 0 || ctx_pic->bitstream_size <= 0)
@@ -156,10 +152,8 @@ static int d3d12va_av1_end_frame(AVCodecContext *avctx)
static int d3d12va_av1_decode_init(AVCodecContext *avctx)
{
- const AV1DecContext *h = avctx->priv_data;
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- D3D12AV1DecodeContext *av1_ctx = D3D12_AV1_DECODE_CONTEXT(avctx);
- AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private;
+ D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
+ D3D12AV1DecodeContext *av1_ctx = D3D12_AV1_DECODE_CONTEXT(avctx);
DXVA_PicParams_AV1 pp;
int ret;
@@ -186,9 +180,7 @@ static int d3d12va_av1_decode_init(AVCodecContext *avctx)
static int d3d12va_av1_decode_uninit(AVCodecContext *avctx)
{
- const AV1DecContext *h = avctx->priv_data;
- D3D12AV1DecodeContext *ctx = D3D12_AV1_DECODE_CONTEXT(avctx);
- AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private;
+ D3D12AV1DecodeContext *ctx = D3D12_AV1_DECODE_CONTEXT(avctx);
if (ctx->bitstream_buffer)
av_freep(&ctx->bitstream_buffer);
diff --git a/libavcodec/d3d12va_decode.c b/libavcodec/d3d12va_decode.c
index c5c599675e..ae2f577e25 100644
--- a/libavcodec/d3d12va_decode.c
+++ b/libavcodec/d3d12va_decode.c
@@ -265,8 +265,7 @@ fail:
int ff_d3d12va_common_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
{
- AVHWFramesContext *frames_ctx = (AVHWFramesContext *)hw_frames_ctx->data;
- AVHWDeviceContext *device_ctx = frames_ctx->device_ctx;
+ AVHWFramesContext *frames_ctx = (AVHWFramesContext *)hw_frames_ctx->data;
frames_ctx->format = AV_PIX_FMT_D3D12;
frames_ctx->sw_format = avctx->sw_pix_fmt == AV_PIX_FMT_YUV420P10 ? AV_PIX_FMT_P010 : AV_PIX_FMT_NV12;
@@ -407,9 +406,7 @@ int ff_d3d12va_decode_uninit(AVCodecContext *avctx)
static inline int d3d12va_update_reference_frames_state(AVCodecContext *avctx, D3D12_RESOURCE_BARRIER *barriers,
ID3D12Resource *current_resource, int state_before, int state_end)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
+ D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
int num_barrier = 0;
for (int i = 0; i < ctx->max_num_ref; i++) {
@@ -436,8 +433,6 @@ int ff_d3d12va_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
{
int ret;
D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
ID3D12Resource *buffer = NULL;
ID3D12CommandAllocator *command_allocator = NULL;
AVD3D12VAFrame *f = (AVD3D12VAFrame *)frame->data[0];
diff --git a/libavcodec/d3d12va_h264.c b/libavcodec/d3d12va_h264.c
index 24e1c523fa..e89c90995c 100644
--- a/libavcodec/d3d12va_h264.c
+++ b/libavcodec/d3d12va_h264.c
@@ -104,10 +104,6 @@ static int d3d12va_h264_decode_slice(AVCodecContext *avctx, const uint8_t *buffe
#define START_CODE_SIZE 3
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
-
const H264Context *h = avctx->priv_data;
const H264Picture *current_picture = h->cur_pic_ptr;
H264DecodePictureContext *ctx_pic = current_picture->hwaccel_picture_private;
diff --git a/libavcodec/d3d12va_hevc.c b/libavcodec/d3d12va_hevc.c
index 7e0c295a2d..a6a3b802f9 100644
--- a/libavcodec/d3d12va_hevc.c
+++ b/libavcodec/d3d12va_hevc.c
@@ -98,10 +98,6 @@ static int d3d12va_hevc_decode_slice(AVCodecContext *avctx, const uint8_t *buffe
#define START_CODE_SIZE 3
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
-
const HEVCContext *h = avctx->priv_data;
const HEVCFrame *current_picture = h->ref;
HEVCDecodePictureContext *ctx_pic = current_picture->hwaccel_picture_private;
@@ -166,7 +162,6 @@ static int d3d12va_hevc_end_frame(AVCodecContext *avctx)
static int d3d12va_hevc_decode_init(AVCodecContext *avctx)
{
- HEVCContext *h = avctx->priv_data;
D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
DXVA_PicParams_HEVC pp;
diff --git a/libavcodec/d3d12va_vc1.c b/libavcodec/d3d12va_vc1.c
index 3d15abd1f1..b39b03ab45 100644
--- a/libavcodec/d3d12va_vc1.c
+++ b/libavcodec/d3d12va_vc1.c
@@ -95,9 +95,6 @@ static int d3d12va_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
diff --git a/libavcodec/d3d12va_vp9.c b/libavcodec/d3d12va_vp9.c
index d6dfc905d9..5a1cb0187d 100644
--- a/libavcodec/d3d12va_vp9.c
+++ b/libavcodec/d3d12va_vp9.c
@@ -85,10 +85,6 @@ static int d3d12va_vp9_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
- D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
- AVHWFramesContext *frames_ctx = D3D12VA_FRAMES_CONTEXT(avctx);
- AVD3D12VAFramesContext *frames_hwctx = frames_ctx->hwctx;
-
const VP9SharedContext *h = avctx->priv_data;
VP9DecodePictureContext *ctx_pic = h->frames[CUR_FRAME].hwaccel_picture_private;
--
2.41.0.windows.1
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