vdpau: store picture data in picture's rather than codec's context
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
parent
549294fbbe
commit
2852740e23
@ -680,7 +680,7 @@ SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
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SKIPHEADERS-$(CONFIG_MPEG_XVMC_DECODER) += xvmc.h
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SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_internal.h
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SKIPHEADERS-$(CONFIG_VDA) += vda.h
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SKIPHEADERS-$(CONFIG_VDPAU) += vdpau.h
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SKIPHEADERS-$(CONFIG_VDPAU) += vdpau.h vdpau_internal.h
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EXAMPLES = api
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@ -38,13 +38,15 @@
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* @{
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*/
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int ff_vdpau_common_start_frame(AVCodecContext *avctx,
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int ff_vdpau_common_start_frame(Picture *pic,
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av_unused const uint8_t *buffer,
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av_unused uint32_t size)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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hwctx->bitstream_buffers_used = 0;
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pic_ctx->bitstream_buffers_allocated = 0;
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pic_ctx->bitstream_buffers_used = 0;
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pic_ctx->bitstream_buffers = NULL;
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return 0;
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}
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@ -55,31 +57,32 @@ int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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MpegEncContext *s = avctx->priv_data;
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VdpVideoSurface surf = ff_vdpau_get_surface_id(s->current_picture_ptr);
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpVideoSurface surf = ff_vdpau_get_surface_id(pic);
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hwctx->render(hwctx->decoder, surf, (void *)&hwctx->info,
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hwctx->bitstream_buffers_used, hwctx->bitstream_buffers);
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hwctx->render(hwctx->decoder, surf, (void *)&pic_ctx->info,
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pic_ctx->bitstream_buffers_used, pic_ctx->bitstream_buffers);
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ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
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hwctx->bitstream_buffers_used = 0;
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av_freep(&pic_ctx->bitstream_buffers);
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return 0;
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}
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#endif
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int ff_vdpau_add_buffer(AVCodecContext *avctx,
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const uint8_t *buf, uint32_t size)
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int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t size)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VdpBitstreamBuffer *buffers = hwctx->bitstream_buffers;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers;
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buffers = av_fast_realloc(buffers, &hwctx->bitstream_buffers_allocated,
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(hwctx->bitstream_buffers_used + 1) * sizeof(*buffers));
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buffers = av_fast_realloc(buffers, &pic_ctx->bitstream_buffers_allocated,
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(pic_ctx->bitstream_buffers_used + 1) * sizeof(*buffers));
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if (!buffers)
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return AVERROR(ENOMEM);
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hwctx->bitstream_buffers = buffers;
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buffers += hwctx->bitstream_buffers_used++;
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pic_ctx->bitstream_buffers = buffers;
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buffers += pic_ctx->bitstream_buffers_used++;
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buffers->struct_version = VDP_BITSTREAM_BUFFER_VERSION;
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buffers->bitstream = buf;
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@ -66,8 +66,8 @@ static void vdpau_h264_set_rf(VdpReferenceFrameH264 *rf, Picture *pic,
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static void vdpau_h264_set_reference_frames(AVCodecContext *avctx)
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{
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H264Context * const h = avctx->priv_data;
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VdpPictureInfoH264 *info = &hwctx->info.h264;
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struct vdpau_picture_context *pic_ctx = h->cur_pic_ptr->hwaccel_picture_private;
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VdpPictureInfoH264 *info = &pic_ctx->info.h264;
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int list;
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VdpReferenceFrameH264 *rf = &info->referenceFrames[0];
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@ -118,9 +118,9 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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H264Context * const h = avctx->priv_data;
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VdpPictureInfoH264 *info = &hwctx->info.h264;
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Picture *pic = h->cur_pic_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpPictureInfoH264 *info = &pic_ctx->info.h264;
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/* init VdpPictureInfoH264 */
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info->slice_count = 0;
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@ -161,7 +161,7 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx,
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vdpau_h264_set_reference_frames(avctx);
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return ff_vdpau_common_start_frame(avctx, buffer, size);
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return ff_vdpau_common_start_frame(pic, buffer, size);
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}
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static const uint8_t start_code_prefix[3] = { 0x00, 0x00, 0x01 };
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@ -169,18 +169,20 @@ static const uint8_t start_code_prefix[3] = { 0x00, 0x00, 0x01 };
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static int vdpau_h264_decode_slice(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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H264Context *h = avctx->priv_data;
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Picture *pic = h->cur_pic_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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int val;
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val = ff_vdpau_add_buffer(avctx, start_code_prefix, 3);
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val = ff_vdpau_add_buffer(pic, start_code_prefix, 3);
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if (val)
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return val;
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val = ff_vdpau_add_buffer(avctx, buffer, size);
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val = ff_vdpau_add_buffer(pic, buffer, size);
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if (val)
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return val;
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hwctx->info.h264.slice_count++;
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pic_ctx->info.h264.slice_count++;
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return 0;
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}
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@ -188,13 +190,15 @@ static int vdpau_h264_end_frame(AVCodecContext *avctx)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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H264Context *h = avctx->priv_data;
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VdpVideoSurface surf = ff_vdpau_get_surface_id(h->cur_pic_ptr);
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Picture *pic = h->cur_pic_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpVideoSurface surf = ff_vdpau_get_surface_id(pic);
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hwctx->render(hwctx->decoder, surf, (void *)&hwctx->info,
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hwctx->bitstream_buffers_used, hwctx->bitstream_buffers);
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hwctx->render(hwctx->decoder, surf, (void *)&pic_ctx->info,
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pic_ctx->bitstream_buffers_used, pic_ctx->bitstream_buffers);
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ff_h264_draw_horiz_band(h, 0, h->avctx->height);
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hwctx->bitstream_buffers_used = 0;
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av_freep(&pic_ctx->bitstream_buffers);
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return 0;
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}
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@ -207,4 +211,5 @@ AVHWAccel ff_h264_vdpau_hwaccel = {
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.start_frame = vdpau_h264_start_frame,
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.end_frame = vdpau_h264_end_frame,
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.decode_slice = vdpau_h264_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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@ -25,6 +25,7 @@
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#define AVCODEC_VDPAU_INTERNAL_H
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#include <stdint.h>
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#include <vdpau/vdpau.h>
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#include "h264.h"
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#include "mpegvideo.h"
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@ -34,10 +35,31 @@ static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic)
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return (uintptr_t)pic->f.data[3];
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}
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int ff_vdpau_common_start_frame(AVCodecContext *avctx,
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struct vdpau_picture_context {
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/**
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* VDPAU picture information.
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*/
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union AVVDPAUPictureInfo info;
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/**
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* Allocated size of the bitstream_buffers table.
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*/
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int bitstream_buffers_allocated;
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/**
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* Useful bitstream buffers in the bitstream buffers table.
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*/
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int bitstream_buffers_used;
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/**
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* Table of bitstream buffers.
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*/
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VdpBitstreamBuffer *bitstream_buffers;
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};
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int ff_vdpau_common_start_frame(Picture *pic,
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const uint8_t *buffer, uint32_t size);
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int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx);
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int ff_vdpau_add_buffer(AVCodecContext *avctx,
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const uint8_t *buf, uint32_t buf_size);
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int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t buf_size);
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#endif /* AVCODEC_VDPAU_INTERNAL_H */
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@ -31,8 +31,9 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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MpegEncContext * const s = avctx->priv_data;
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VdpPictureInfoMPEG1Or2 *info = &hwctx->info.mpeg;
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpPictureInfoMPEG1Or2 *info = &pic_ctx->info.mpeg;
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VdpVideoSurface ref;
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int i;
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@ -44,11 +45,11 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
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case AV_PICTURE_TYPE_B:
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ref = ff_vdpau_get_surface_id(&s->next_picture);
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assert(ref != VDP_INVALID_HANDLE);
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hwctx->info.mpeg.backward_reference = ref;
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info->backward_reference = ref;
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/* fall through to forward prediction */
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case AV_PICTURE_TYPE_P:
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ref = ff_vdpau_get_surface_id(&s->last_picture);
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hwctx->info.mpeg.forward_reference = ref;
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info->forward_reference = ref;
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}
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info->slice_count = 0;
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@ -74,20 +75,22 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
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info->non_intra_quantizer_matrix[i] = s->inter_matrix[i];
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}
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return ff_vdpau_common_start_frame(avctx, buffer, size);
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return ff_vdpau_common_start_frame(pic, buffer, size);
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}
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static int vdpau_mpeg_decode_slice(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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MpegEncContext * const s = avctx->priv_data;
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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int val;
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val = ff_vdpau_add_buffer(avctx, buffer, size);
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val = ff_vdpau_add_buffer(pic, buffer, size);
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if (val < 0)
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return val;
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hwctx->info.mpeg.slice_count++;
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pic_ctx->info.mpeg.slice_count++;
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return 0;
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}
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@ -100,6 +103,7 @@ AVHWAccel ff_mpeg1_vdpau_hwaccel = {
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.start_frame = vdpau_mpeg_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_mpeg_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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#endif
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@ -112,5 +116,6 @@ AVHWAccel ff_mpeg2_vdpau_hwaccel = {
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.start_frame = vdpau_mpeg_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_mpeg_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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#endif
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@ -31,8 +31,9 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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MpegEncContext * const s = avctx->priv_data;
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VdpPictureInfoMPEG4Part2 *info = &hwctx->info.mpeg4;
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpPictureInfoMPEG4Part2 *info = &pic_ctx->info.mpeg4;
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VdpVideoSurface ref;
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int i;
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@ -74,8 +75,8 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx,
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info->non_intra_quantizer_matrix[i] = s->inter_matrix[i];
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}
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ff_vdpau_common_start_frame(avctx, buffer, size);
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return ff_vdpau_add_buffer(avctx, buffer, size);
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ff_vdpau_common_start_frame(pic, buffer, size);
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return ff_vdpau_add_buffer(pic, buffer, size);
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}
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static int vdpau_mpeg4_decode_slice(av_unused AVCodecContext *avctx,
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@ -94,6 +95,7 @@ AVHWAccel ff_h263_vdpau_hwaccel = {
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.start_frame = vdpau_mpeg4_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_mpeg4_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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#endif
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@ -106,5 +108,6 @@ AVHWAccel ff_mpeg4_vdpau_hwaccel = {
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.start_frame = vdpau_mpeg4_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_mpeg4_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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#endif
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@ -32,9 +32,10 @@ static int vdpau_vc1_start_frame(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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VC1Context * const v = avctx->priv_data;
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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MpegEncContext * const s = &v->s;
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VdpPictureInfoVC1 *info = &hwctx->info.vc1;
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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VdpPictureInfoVC1 *info = &pic_ctx->info.vc1;
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VdpVideoSurface ref;
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/* fill LvPictureInfoVC1 struct */
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@ -88,20 +89,23 @@ static int vdpau_vc1_start_frame(AVCodecContext *avctx,
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info->deblockEnable = v->postprocflag & 1;
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info->pquant = v->pq;
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return ff_vdpau_common_start_frame(avctx, buffer, size);
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return ff_vdpau_common_start_frame(pic, buffer, size);
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}
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static int vdpau_vc1_decode_slice(AVCodecContext *avctx,
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const uint8_t *buffer, uint32_t size)
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{
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AVVDPAUContext *hwctx = avctx->hwaccel_context;
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VC1Context * const v = avctx->priv_data;
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MpegEncContext * const s = &v->s;
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Picture *pic = s->current_picture_ptr;
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struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
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int val;
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val = ff_vdpau_add_buffer(avctx, buffer, size);
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val = ff_vdpau_add_buffer(pic, buffer, size);
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if (val < 0)
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return val;
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hwctx->info.vc1.slice_count++;
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pic_ctx->info.vc1.slice_count++;
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return 0;
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}
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@ -114,6 +118,7 @@ AVHWAccel ff_wmv3_vdpau_hwaccel = {
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.start_frame = vdpau_vc1_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_vc1_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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#endif
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@ -125,4 +130,5 @@ AVHWAccel ff_vc1_vdpau_hwaccel = {
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.start_frame = vdpau_vc1_start_frame,
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.end_frame = ff_vdpau_mpeg_end_frame,
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.decode_slice = vdpau_vc1_decode_slice,
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.priv_data_size = sizeof(struct vdpau_picture_context),
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};
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