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-rw-r--r--libavcodec/nvdec.c46
-rw-r--r--libavcodec/nvdec.h4
-rw-r--r--libavcodec/nvdec_mpeg12.c53
-rw-r--r--libavcodec/nvdec_vc1.c55
-rw-r--r--libavcodec/nvdec_vp9.c53
5 files changed, 65 insertions, 146 deletions
diff --git a/libavcodec/nvdec.c b/libavcodec/nvdec.c
index 3d62840e9f..97ff605f0f 100644
--- a/libavcodec/nvdec.c
+++ b/libavcodec/nvdec.c
@@ -475,6 +475,36 @@ finish:
return ret;
}
+int ff_nvdec_simple_end_frame(AVCodecContext *avctx)
+{
+ NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
+ int ret = ff_nvdec_end_frame(avctx);
+ ctx->bitstream = NULL;
+ return ret;
+}
+
+int ff_nvdec_simple_decode_slice(AVCodecContext *avctx, const uint8_t *buffer,
+ uint32_t size)
+{
+ NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
+ void *tmp;
+
+ tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated,
+ (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets));
+ if (!tmp)
+ return AVERROR(ENOMEM);
+ ctx->slice_offsets = tmp;
+
+ if (!ctx->bitstream)
+ ctx->bitstream = (uint8_t*)buffer;
+
+ ctx->slice_offsets[ctx->nb_slices] = buffer - ctx->bitstream;
+ ctx->bitstream_len += size;
+ ctx->nb_slices++;
+
+ return 0;
+}
+
int ff_nvdec_frame_params(AVCodecContext *avctx,
AVBufferRef *hw_frames_ctx,
int dpb_size)
@@ -520,3 +550,19 @@ int ff_nvdec_frame_params(AVCodecContext *avctx,
return 0;
}
+
+int ff_nvdec_get_ref_idx(AVFrame *frame)
+{
+ FrameDecodeData *fdd;
+ NVDECFrame *cf;
+
+ if (!frame || !frame->private_ref)
+ return -1;
+
+ fdd = (FrameDecodeData*)frame->private_ref->data;
+ cf = (NVDECFrame*)fdd->hwaccel_priv;
+ if (!cf)
+ return -1;
+
+ return cf->idx;
+}
diff --git a/libavcodec/nvdec.h b/libavcodec/nvdec.h
index 14d29ee94b..90578d5a1c 100644
--- a/libavcodec/nvdec.h
+++ b/libavcodec/nvdec.h
@@ -58,8 +58,12 @@ int ff_nvdec_decode_init(AVCodecContext *avctx);
int ff_nvdec_decode_uninit(AVCodecContext *avctx);
int ff_nvdec_start_frame(AVCodecContext *avctx, AVFrame *frame);
int ff_nvdec_end_frame(AVCodecContext *avctx);
+int ff_nvdec_simple_end_frame(AVCodecContext *avctx);
+int ff_nvdec_simple_decode_slice(AVCodecContext *avctx, const uint8_t *buffer,
+ uint32_t size);
int ff_nvdec_frame_params(AVCodecContext *avctx,
AVBufferRef *hw_frames_ctx,
int dpb_size);
+int ff_nvdec_get_ref_idx(AVFrame *frame);
#endif /* AVCODEC_NVDEC_H */
diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c
index 127e843d85..db9cebeddd 100644
--- a/libavcodec/nvdec_mpeg12.c
+++ b/libavcodec/nvdec_mpeg12.c
@@ -25,22 +25,6 @@
#include "nvdec.h"
#include "decode.h"
-static int get_ref_idx(AVFrame *frame)
-{
- FrameDecodeData *fdd;
- NVDECFrame *cf;
-
- if (!frame || !frame->private_ref)
- return -1;
-
- fdd = (FrameDecodeData*)frame->private_ref->data;
- cf = (NVDECFrame*)fdd->hwaccel_priv;
- if (!cf)
- return -1;
-
- return cf->idx;
-}
-
static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
MpegEncContext *s = avctx->priv_data;
@@ -71,8 +55,8 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer
s->pict_type == AV_PICTURE_TYPE_P,
.CodecSpecific.mpeg2 = {
- .ForwardRefIdx = get_ref_idx(s->last_picture.f),
- .BackwardRefIdx = get_ref_idx(s->next_picture.f),
+ .ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_picture.f),
+ .BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_picture.f),
.picture_coding_type = s->pict_type,
.full_pel_forward_vector = s->full_pel[0],
@@ -99,35 +83,6 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer
return 0;
}
-static int nvdec_mpeg12_end_frame(AVCodecContext *avctx)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- int ret = ff_nvdec_end_frame(avctx);
- ctx->bitstream = NULL;
- return ret;
-}
-
-static int nvdec_mpeg12_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- void *tmp;
-
- tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated,
- (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets));
- if (!tmp)
- return AVERROR(ENOMEM);
- ctx->slice_offsets = tmp;
-
- if (!ctx->bitstream)
- ctx->bitstream = (uint8_t*)buffer;
-
- ctx->slice_offsets[ctx->nb_slices] = buffer - ctx->bitstream;
- ctx->bitstream_len += size;
- ctx->nb_slices++;
-
- return 0;
-}
-
static int nvdec_mpeg12_frame_params(AVCodecContext *avctx,
AVBufferRef *hw_frames_ctx)
{
@@ -142,8 +97,8 @@ AVHWAccel ff_mpeg2_nvdec_hwaccel = {
.id = AV_CODEC_ID_MPEG2VIDEO,
.pix_fmt = AV_PIX_FMT_CUDA,
.start_frame = nvdec_mpeg12_start_frame,
- .end_frame = nvdec_mpeg12_end_frame,
- .decode_slice = nvdec_mpeg12_decode_slice,
+ .end_frame = ff_nvdec_simple_end_frame,
+ .decode_slice = ff_nvdec_simple_decode_slice,
.frame_params = nvdec_mpeg12_frame_params,
.init = ff_nvdec_decode_init,
.uninit = ff_nvdec_decode_uninit,
diff --git a/libavcodec/nvdec_vc1.c b/libavcodec/nvdec_vc1.c
index 588a5b9d07..c04b153a86 100644
--- a/libavcodec/nvdec_vc1.c
+++ b/libavcodec/nvdec_vc1.c
@@ -25,20 +25,6 @@
#include "decode.h"
#include "vc1.h"
-static int get_ref_idx(AVFrame *frame)
-{
- FrameDecodeData *fdd;
- NVDECFrame *cf;
-
- if (!frame || !frame->private_ref)
- return -1;
-
- fdd = (FrameDecodeData*)frame->private_ref->data;
- cf = (NVDECFrame*)fdd->hwaccel_priv;
-
- return cf->idx;
-}
-
static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
VC1Context *v = avctx->priv_data;
@@ -73,8 +59,8 @@ static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
s->pict_type == AV_PICTURE_TYPE_P,
.CodecSpecific.vc1 = {
- .ForwardRefIdx = get_ref_idx(s->last_picture.f),
- .BackwardRefIdx = get_ref_idx(s->next_picture.f),
+ .ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_picture.f),
+ .BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_picture.f),
.FrameWidth = cur_frame->width,
.FrameHeight = cur_frame->height,
@@ -117,35 +103,6 @@ static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
return 0;
}
-static int nvdec_vc1_end_frame(AVCodecContext *avctx)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- int ret = ff_nvdec_end_frame(avctx);
- ctx->bitstream = NULL;
- return ret;
-}
-
-static int nvdec_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- void *tmp;
-
- tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated,
- (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets));
- if (!tmp)
- return AVERROR(ENOMEM);
- ctx->slice_offsets = tmp;
-
- if (!ctx->bitstream)
- ctx->bitstream = (uint8_t*)buffer;
-
- ctx->slice_offsets[ctx->nb_slices] = buffer - ctx->bitstream;
- ctx->bitstream_len += size;
- ctx->nb_slices++;
-
- return 0;
-}
-
static int nvdec_vc1_frame_params(AVCodecContext *avctx,
AVBufferRef *hw_frames_ctx)
{
@@ -159,8 +116,8 @@ AVHWAccel ff_vc1_nvdec_hwaccel = {
.id = AV_CODEC_ID_VC1,
.pix_fmt = AV_PIX_FMT_CUDA,
.start_frame = nvdec_vc1_start_frame,
- .end_frame = nvdec_vc1_end_frame,
- .decode_slice = nvdec_vc1_decode_slice,
+ .end_frame = ff_nvdec_simple_end_frame,
+ .decode_slice = ff_nvdec_simple_decode_slice,
.frame_params = nvdec_vc1_frame_params,
.init = ff_nvdec_decode_init,
.uninit = ff_nvdec_decode_uninit,
@@ -174,8 +131,8 @@ AVHWAccel ff_wmv3_nvdec_hwaccel = {
.id = AV_CODEC_ID_WMV3,
.pix_fmt = AV_PIX_FMT_CUDA,
.start_frame = nvdec_vc1_start_frame,
- .end_frame = nvdec_vc1_end_frame,
- .decode_slice = nvdec_vc1_decode_slice,
+ .end_frame = ff_nvdec_simple_end_frame,
+ .decode_slice = ff_nvdec_simple_decode_slice,
.frame_params = nvdec_vc1_frame_params,
.init = ff_nvdec_decode_init,
.uninit = ff_nvdec_decode_uninit,
diff --git a/libavcodec/nvdec_vp9.c b/libavcodec/nvdec_vp9.c
index 06c13e6f03..ed06d91416 100644
--- a/libavcodec/nvdec_vp9.c
+++ b/libavcodec/nvdec_vp9.c
@@ -28,20 +28,6 @@
#include "internal.h"
#include "vp9shared.h"
-static unsigned char get_ref_idx(AVFrame *frame)
-{
- FrameDecodeData *fdd;
- NVDECFrame *cf;
-
- if (!frame || !frame->private_ref)
- return 255;
-
- fdd = (FrameDecodeData*)frame->private_ref->data;
- cf = (NVDECFrame*)fdd->hwaccel_priv;
-
- return cf->idx;
-}
-
static int nvdec_vp9_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
VP9SharedContext *h = avctx->priv_data;
@@ -72,9 +58,9 @@ static int nvdec_vp9_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
.width = cur_frame->width,
.height = cur_frame->height,
- .LastRefIdx = get_ref_idx(h->refs[h->h.refidx[0]].f),
- .GoldenRefIdx = get_ref_idx(h->refs[h->h.refidx[1]].f),
- .AltRefIdx = get_ref_idx(h->refs[h->h.refidx[2]].f),
+ .LastRefIdx = ff_nvdec_get_ref_idx(h->refs[h->h.refidx[0]].f),
+ .GoldenRefIdx = ff_nvdec_get_ref_idx(h->refs[h->h.refidx[1]].f),
+ .AltRefIdx = ff_nvdec_get_ref_idx(h->refs[h->h.refidx[2]].f),
.profile = h->h.profile,
.frameContextIdx = h->h.framectxid,
@@ -176,35 +162,6 @@ static int nvdec_vp9_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
return 0;
}
-static int nvdec_vp9_end_frame(AVCodecContext *avctx)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- int ret = ff_nvdec_end_frame(avctx);
- ctx->bitstream = NULL;
- return ret;
-}
-
-static int nvdec_vp9_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
-{
- NVDECContext *ctx = avctx->internal->hwaccel_priv_data;
- void *tmp;
-
- tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated,
- (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets));
- if (!tmp)
- return AVERROR(ENOMEM);
- ctx->slice_offsets = tmp;
-
- if (!ctx->bitstream)
- ctx->bitstream = (uint8_t*)buffer;
-
- ctx->slice_offsets[ctx->nb_slices] = buffer - ctx->bitstream;
- ctx->bitstream_len += size;
- ctx->nb_slices++;
-
- return 0;
-}
-
static int nvdec_vp9_frame_params(AVCodecContext *avctx,
AVBufferRef *hw_frames_ctx)
{
@@ -218,8 +175,8 @@ AVHWAccel ff_vp9_nvdec_hwaccel = {
.id = AV_CODEC_ID_VP9,
.pix_fmt = AV_PIX_FMT_CUDA,
.start_frame = nvdec_vp9_start_frame,
- .end_frame = nvdec_vp9_end_frame,
- .decode_slice = nvdec_vp9_decode_slice,
+ .end_frame = ff_nvdec_simple_end_frame,
+ .decode_slice = ff_nvdec_simple_decode_slice,
.frame_params = nvdec_vp9_frame_params,
.init = ff_nvdec_decode_init,
.uninit = ff_nvdec_decode_uninit,