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vulkan_decode: support multiple image views

Enables non-monochrome video decoding using all our existing functions in the context of an SDR decoder.

Lynne committed 1 year ago

Commit 44958021 parent 491b65e5 files · +60 −54Browse files

Showing the changes to libavcodec (5 of 5 files). Show all

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5 files
  1. libavcodec/vulkan_av1.c +2 −2
  2. libavcodec/vulkan_decode.c +47 −43
  3. libavcodec/vulkan_decode.h +7 −5
  4. libavcodec/vulkan_h264.c +2 −2
  5. libavcodec/vulkan_hevc.c +2 −2
libavcodec/vulkan_av1.c+2−2
@@ -123,7 +123,7 @@ static int vk_av1_fill_pict(AVCodecContext *avctx, const AV1Frame **ref_src, · 122 unmodified lines
123123 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
124124 .baseArrayLayer = ((has_grain || dec->dedicated_dpb) && ctx->common.layered_dpb) ?
125125 hp->frame_id : 0,
126− .imageViewBinding = vkpic->img_view_ref,
126+ .imageViewBinding = vkpic->view.ref[0],
127127 };
128128
129129 *ref_slot = (VkVideoReferenceSlotInfoKHR) {
@@ -346,7 +346,7 @@ static int vk_av1_start_frame(AVCodecContext *avctx, · 216 unmodified lines
346346 .codedOffset = (VkOffset2D){ 0, 0 },
347347 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
348348 .baseArrayLayer = 0,
349− .imageViewBinding = vp->img_view_out,
349+ .imageViewBinding = vp->view.out[0],
350350 },
351351 };
352352
libavcodec/vulkan_decode.c+47−43
@@ -130,9 +130,11 @@ static void init_frame(FFVulkanDecodeContext *dec, FFVulkanDecodePicture *vkpic) · 129 unmodified lines
130130 FFVulkanFunctions *vk = &ctx->s.vkfn;
131131
132132 vkpic->dpb_frame = NULL;
133− vkpic->img_view_ref = VK_NULL_HANDLE;
134− vkpic->img_view_out = VK_NULL_HANDLE;
135− vkpic->img_view_dest = VK_NULL_HANDLE;
133+ for (int i = 0; i < AV_NUM_DATA_POINTERS; i++) {
134+ vkpic->view.ref[i] = VK_NULL_HANDLE;
135+ vkpic->view.out[i] = VK_NULL_HANDLE;
136+ vkpic->view.dst[i] = VK_NULL_HANDLE;
137+ }
136138
137139 vkpic->destroy_image_view = vk->DestroyImageView;
138140 vkpic->wait_semaphores = vk->WaitSemaphores;
@@ -149,14 +151,14 @@ int ff_vk_decode_prepare_frame(FFVulkanDecodeContext *dec, AVFrame *pic, · 10 unmodified lines
149151
150152 /* If the decoder made a blank frame to make up for a missing ref, or the
151153 * frame is the current frame so it's missing one, create a re-representation */
152− if (vkpic->img_view_ref)
154+ if (vkpic->view.ref[0])
153155 return 0;
154156
155157 init_frame(dec, vkpic);
156158
157159 if (ctx->common.layered_dpb && alloc_dpb) {
158− vkpic->img_view_ref = ctx->common.layered_view;
159− vkpic->img_aspect_ref = ctx->common.layered_aspect;
160+ vkpic->view.ref[0] = ctx->common.layered_view;
161+ vkpic->view.aspect_ref[0] = ctx->common.layered_aspect;
160162 } else if (alloc_dpb) {
161163 AVHWFramesContext *dpb_frames = (AVHWFramesContext *)ctx->common.dpb_hwfc_ref->data;
162164 AVVulkanFramesContext *dpb_hwfc = dpb_frames->hwctx;
@@ -166,13 +168,13 @@ int ff_vk_decode_prepare_frame(FFVulkanDecodeContext *dec, AVFrame *pic, · 3 unmodified lines
166168 return AVERROR(ENOMEM);
167169
168170 err = ff_vk_create_view(&ctx->s, &ctx->common,
169− &vkpic->img_view_ref, &vkpic->img_aspect_ref,
171+ &vkpic->view.ref[0], &vkpic->view.aspect_ref[0],
170172 (AVVkFrame *)vkpic->dpb_frame->data[0],
171173 dpb_hwfc->format[0], !is_current);
172174 if (err < 0)
173175 return err;
174176
175− vkpic->img_view_dest = vkpic->img_view_ref;
177+ vkpic->view.dst[0] = vkpic->view.ref[0];
176178 }
177179
178180 if (!alloc_dpb || is_current) {
@@ -180,15 +182,15 @@ int ff_vk_decode_prepare_frame(FFVulkanDecodeContext *dec, AVFrame *pic, · 1 unmodified line
180182 AVVulkanFramesContext *hwfc = frames->hwctx;
181183
182184 err = ff_vk_create_view(&ctx->s, &ctx->common,
183− &vkpic->img_view_out, &vkpic->img_aspect,
185+ &vkpic->view.out[0], &vkpic->view.aspect[0],
184186 (AVVkFrame *)pic->data[0],
185187 hwfc->format[0], !is_current);
186188 if (err < 0)
187189 return err;
188190
189191 if (!alloc_dpb) {
190− vkpic->img_view_ref = vkpic->img_view_out;
191− vkpic->img_aspect_ref = vkpic->img_aspect;
192+ vkpic->view.ref[0] = vkpic->view.out[0];
193+ vkpic->view.aspect_ref[0] = vkpic->view.aspect[0];
192194 }
193195 }
194196
@@ -201,41 +203,41 @@ int ff_vk_decode_prepare_frame_sdr(FFVulkanDecodeContext *dec, AVFrame *pic, · 6 unmodified lines
201203 {
202204 int err;
203205 FFVulkanDecodeShared *ctx = dec->shared_ctx;
206+ AVHWFramesContext *frames = (AVHWFramesContext *)pic->hw_frames_ctx->data;
204207
205208 vkpic->slices_size = 0;
206209
207− if (vkpic->img_view_ref)
210+ if (vkpic->view.ref[0])
208211 return 0;
209212
210213 init_frame(dec, vkpic);
211214
212− if (ctx->common.layered_dpb && alloc_dpb) {
213− vkpic->img_view_ref = ctx->common.layered_view;
214− vkpic->img_aspect_ref = ctx->common.layered_aspect;
215− } else if (alloc_dpb) {
216− vkpic->dpb_frame = vk_get_dpb_pool(ctx);
217− if (!vkpic->dpb_frame)
218− return AVERROR(ENOMEM);
215+ for (int i = 0; i < av_pix_fmt_count_planes(frames->sw_format); i++) {
216+ if (alloc_dpb) {
217+ vkpic->dpb_frame = vk_get_dpb_pool(ctx);
218+ if (!vkpic->dpb_frame)
219+ return AVERROR(ENOMEM);
219220
220− err = ff_vk_create_imageview(&ctx->s,
221− &vkpic->img_view_ref, &vkpic->img_aspect_ref,
222− vkpic->dpb_frame, 0, rep_fmt);
223− if (err < 0)
224− return err;
221+ err = ff_vk_create_imageview(&ctx->s,
222+ &vkpic->view.ref[i], &vkpic->view.aspect_ref[i],
223+ vkpic->dpb_frame, i, rep_fmt);
224+ if (err < 0)
225+ return err;
225226
226− vkpic->img_view_dest = vkpic->img_view_ref;
227− }
227+ vkpic->view.dst[i] = vkpic->view.ref[i];
228+ }
228229
229− if (!alloc_dpb || is_current) {
230− err = ff_vk_create_imageview(&ctx->s,
231− &vkpic->img_view_out, &vkpic->img_aspect,
232− pic, 0, rep_fmt);
233− if (err < 0)
234− return err;
230+ if (!alloc_dpb || is_current) {
231+ err = ff_vk_create_imageview(&ctx->s,
232+ &vkpic->view.out[i], &vkpic->view.aspect[i],
233+ pic, i, rep_fmt);
234+ if (err < 0)
235+ return err;
235236
236− if (!alloc_dpb) {
237− vkpic->img_view_ref = vkpic->img_view_out;
238− vkpic->img_aspect_ref = vkpic->img_aspect;
237+ if (!alloc_dpb) {
238+ vkpic->view.ref[i] = vkpic->view.out[i];
239+ vkpic->view.aspect_ref[i] = vkpic->view.aspect[i];
240+ }
239241 }
240242 }
241243
@@ -467,7 +469,7 @@ int ff_vk_decode_frame(AVCodecContext *avctx, · 225 unmodified lines
467469 .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
468470 .image = vkf->img[0],
469471 .subresourceRange = (VkImageSubresourceRange) {
470− .aspectMask = vp->img_aspect,
472+ .aspectMask = vp->view.aspect[0],
471473 .layerCount = 1,
472474 .levelCount = 1,
473475 },
@@ -523,7 +525,7 @@ int ff_vk_decode_frame(AVCodecContext *avctx, · 49 unmodified lines
523525 .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
524526 .image = rvkf->img[0],
525527 .subresourceRange = (VkImageSubresourceRange) {
526− .aspectMask = rvp->img_aspect_ref,
528+ .aspectMask = rvp->view.aspect_ref[0],
527529 .layerCount = 1,
528530 .levelCount = 1,
529531 },
@@ -533,7 +535,7 @@ int ff_vk_decode_frame(AVCodecContext *avctx, · 3 unmodified lines
533535 }
534536 }
535537 } else if (vp->decode_info.referenceSlotCount ||
536− vp->img_view_out != vp->img_view_ref) {
538+ vp->view.out[0] != vp->view.ref[0]) {
537539 /* Single barrier for a single layered ref */
538540 err = ff_vk_exec_add_dep_frame(&ctx->s, exec, ctx->common.layered_frame,
539541 VK_PIPELINE_STAGE_2_VIDEO_DECODE_BIT_KHR,
@@ -580,12 +582,14 @@ void ff_vk_decode_free_frame(AVHWDeviceContext *dev_ctx, FFVulkanDecodePicture * · 40 unmodified lines
580582 av_buffer_unref(&vp->slices_buf);
581583
582584 /* Destroy image view (out) */
583− if (vp->img_view_out && vp->img_view_out != vp->img_view_dest)
584− vp->destroy_image_view(hwctx->act_dev, vp->img_view_out, hwctx->alloc);
585+ for (int i = 0; i < AV_NUM_DATA_POINTERS; i++) {
586+ if (vp->view.out[i] && vp->view.out[i] != vp->view.dst[i])
587+ vp->destroy_image_view(hwctx->act_dev, vp->view.out[i], hwctx->alloc);
585588
586− /* Destroy image view (ref, unlayered) */
587− if (vp->img_view_dest)
588− vp->destroy_image_view(hwctx->act_dev, vp->img_view_dest, hwctx->alloc);
589+ /* Destroy image view (ref, unlayered) */
590+ if (vp->view.dst[i])
591+ vp->destroy_image_view(hwctx->act_dev, vp->view.dst[i], hwctx->alloc);
592+ }
589593
590594 av_frame_free(&vp->dpb_frame);
591595 }
libavcodec/vulkan_decode.h+7−5
@@ -85,11 +85,13 @@ typedef struct FFVulkanDecodeContext { · 84 unmodified lines
8585 typedef struct FFVulkanDecodePicture {
8686 AVFrame *dpb_frame; /* Only used for out-of-place decoding. */
8787
88− VkImageView img_view_ref; /* Image representation view (reference) */
89− VkImageView img_view_out; /* Image representation view (output-only) */
90− VkImageView img_view_dest; /* Set to img_view_out if no layered refs are used */
91− VkImageAspectFlags img_aspect; /* Image plane mask bits */
92− VkImageAspectFlags img_aspect_ref; /* Only used for out-of-place decoding */
88+ struct {
89+ VkImageView ref[AV_NUM_DATA_POINTERS]; /* Image representation view (reference) */
90+ VkImageView out[AV_NUM_DATA_POINTERS]; /* Image representation view (output-only) */
91+ VkImageView dst[AV_NUM_DATA_POINTERS]; /* Set to img_view_out if no layered refs are used */
92+ VkImageAspectFlags aspect[AV_NUM_DATA_POINTERS]; /* Image plane mask bits */
93+ VkImageAspectFlags aspect_ref[AV_NUM_DATA_POINTERS]; /* Only used for out-of-place decoding */
94+ } view;
9395
9496 VkSemaphore sem;
9597 uint64_t sem_value;
libavcodec/vulkan_h264.c+2−2
@@ -98,7 +98,7 @@ static int vk_h264_fill_pict(AVCodecContext *avctx, H264Picture **ref_src, · 97 unmodified lines
9898 .codedOffset = (VkOffset2D){ 0, 0 },
9999 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
100100 .baseArrayLayer = ctx->common.layered_dpb ? dpb_slot_index : 0,
101− .imageViewBinding = vkpic->img_view_ref,
101+ .imageViewBinding = vkpic->view.ref[0],
102102 };
103103
104104 *ref_slot = (VkVideoReferenceSlotInfoKHR) {
@@ -471,7 +471,7 @@ static int vk_h264_start_frame(AVCodecContext *avctx, · 366 unmodified lines
471471 .codedOffset = (VkOffset2D){ 0, 0 },
472472 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
473473 .baseArrayLayer = 0,
474− .imageViewBinding = vp->img_view_out,
474+ .imageViewBinding = vp->view.out[0],
475475 },
476476 };
477477
libavcodec/vulkan_hevc.c+2−2
@@ -164,7 +164,7 @@ static int vk_hevc_fill_pict(AVCodecContext *avctx, HEVCFrame **ref_src, · 163 unmodified lines
164164 .codedOffset = (VkOffset2D){ 0, 0 },
165165 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
166166 .baseArrayLayer = ctx->common.layered_dpb ? pic_id : 0,
167− .imageViewBinding = vkpic->img_view_ref,
167+ .imageViewBinding = vkpic->view.ref[0],
168168 };
169169
170170 *ref_slot = (VkVideoReferenceSlotInfoKHR) {
@@ -823,7 +823,7 @@ static int vk_hevc_start_frame(AVCodecContext *avctx, · 652 unmodified lines
823823 .codedOffset = (VkOffset2D){ 0, 0 },
824824 .codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
825825 .baseArrayLayer = 0,
826− .imageViewBinding = vp->img_view_out,
826+ .imageViewBinding = vp->view.out[0],
827827 },
828828 };
829829

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