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Code Issues Releases Activity

av1dec: add Vulkan hwaccel

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This commit is contained in:
Lynne
2023-02-17 04:09:16 +01:00
parent 5dc047716a
commit 77478f6793
15 changed files with 1135 additions and 3 deletions
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2
configure vendored
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@@ -3020,6 +3020,8 @@ av1_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferAV1_bit_depth_idx"
av1_vaapi_hwaccel_select="av1_decoder"
av1_vdpau_hwaccel_deps="vdpau VdpPictureInfoAV1"
av1_vdpau_hwaccel_select="av1_decoder"
av1_vulkan_hwaccel_deps="vulkan"
av1_vulkan_hwaccel_select="av1_decoder"
h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
h263_videotoolbox_hwaccel_deps="videotoolbox"

3
libavcodec/Makefile
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@@ -989,6 +989,7 @@ OBJS-$(CONFIG_AV1_DXVA2_HWACCEL) += dxva2_av1.o
OBJS-$(CONFIG_AV1_NVDEC_HWACCEL) += nvdec_av1.o
OBJS-$(CONFIG_AV1_VAAPI_HWACCEL) += vaapi_av1.o
OBJS-$(CONFIG_AV1_VDPAU_HWACCEL) += vdpau_av1.o
OBJS-$(CONFIG_AV1_VULKAN_HWACCEL) += vulkan_av1.o
OBJS-$(CONFIG_H263_VAAPI_HWACCEL) += vaapi_mpeg4.o
OBJS-$(CONFIG_H263_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o
OBJS-$(CONFIG_H264_D3D11VA_HWACCEL) += dxva2_h264.o
@@ -1293,7 +1294,7 @@ SKIPHEADERS-$(CONFIG_XVMC) += xvmc.h
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_decode.h vaapi_hevc.h vaapi_encode.h
SKIPHEADERS-$(CONFIG_VDPAU) += vdpau.h vdpau_internal.h
SKIPHEADERS-$(CONFIG_VIDEOTOOLBOX) += videotoolbox.h vt_internal.h
SKIPHEADERS-$(CONFIG_VULKAN) += vulkan.h vulkan_video.h vulkan_decode.h
SKIPHEADERS-$(CONFIG_VULKAN) += vulkan.h vulkan_video.h vulkan_decode.h vulkan_video_codec_av1std.h vulkan_video_codec_av1std_decode.h
SKIPHEADERS-$(CONFIG_V4L2_M2M) += v4l2_buffers.h v4l2_context.h v4l2_m2m.h
SKIPHEADERS-$(CONFIG_ZLIB) += zlib_wrapper.h

47
libavcodec/av1dec.c
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@@ -450,7 +450,8 @@ static int get_pixel_format(AVCodecContext *avctx)
CONFIG_AV1_D3D11VA_HWACCEL * 2 + \
CONFIG_AV1_NVDEC_HWACCEL + \
CONFIG_AV1_VAAPI_HWACCEL + \
CONFIG_AV1_VDPAU_HWACCEL)
CONFIG_AV1_VDPAU_HWACCEL + \
CONFIG_AV1_VULKAN_HWACCEL)
enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmtp = pix_fmts;
if (seq->seq_profile == 2 && seq->color_config.high_bitdepth)
@@ -530,6 +531,9 @@ static int get_pixel_format(AVCodecContext *avctx)
#endif
#if CONFIG_AV1_VDPAU_HWACCEL
*fmtp++ = AV_PIX_FMT_VDPAU;
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV420P10:
@@ -548,6 +552,44 @@ static int get_pixel_format(AVCodecContext *avctx)
#endif
#if CONFIG_AV1_VDPAU_HWACCEL
*fmtp++ = AV_PIX_FMT_VDPAU;
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV420P12:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV422P:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV422P10:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV422P12:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV444P:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV444P10:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_YUV444P12:
#if CONFIG_AV1_VULKAN_HWACCEL
*fmtp++ = AV_PIX_FMT_VULKAN;
#endif
break;
case AV_PIX_FMT_GRAY8:
@@ -1508,6 +1550,9 @@ const FFCodec ff_av1_decoder = {
#if CONFIG_AV1_VDPAU_HWACCEL
HWACCEL_VDPAU(av1),
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
HWACCEL_VULKAN(av1),
#endif
NULL
},

1
libavcodec/hwaccels.h
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@@ -27,6 +27,7 @@ extern const AVHWAccel ff_av1_dxva2_hwaccel;
extern const AVHWAccel ff_av1_nvdec_hwaccel;
extern const AVHWAccel ff_av1_vaapi_hwaccel;
extern const AVHWAccel ff_av1_vdpau_hwaccel;
extern const AVHWAccel ff_av1_vulkan_hwaccel;
extern const AVHWAccel ff_h263_vaapi_hwaccel;
extern const AVHWAccel ff_h263_videotoolbox_hwaccel;
extern const AVHWAccel ff_h264_d3d11va_hwaccel;

597
libavcodec/vulkan_av1.c Normal file
View File

@@ -0,0 +1,597 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "av1dec.h"
#include "vulkan_decode.h"
/* Maximum number of tiles specified by any defined level */
#define MAX_TILES 256
const VkExtensionProperties ff_vk_dec_av1_ext = {
.extensionName = VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_EXTENSION_NAME,
.specVersion = VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_SPEC_VERSION,
};
typedef struct AV1VulkanDecodePicture {
FFVulkanDecodePicture vp;
/* Workaround for a spec issue.
*Can be removed once no longer needed, and threading can be enabled. */
FFVulkanDecodeContext *dec;
StdVideoAV1MESATile tiles[MAX_TILES];
StdVideoAV1MESATileList tile_list;
const uint32_t *tile_offsets;
/* Current picture */
VkVideoDecodeAV1DpbSlotInfoMESA vkav1_ref;
StdVideoAV1MESAFrameHeader av1_frame_header;
VkVideoDecodeAV1PictureInfoMESA av1_pic_info;
/* Picture refs */
const AV1Frame *ref_src [AV1_NUM_REF_FRAMES];
VkVideoDecodeAV1DpbSlotInfoMESA vkav1_refs[AV1_NUM_REF_FRAMES];
uint8_t frame_id_set;
uint8_t frame_id;
} AV1VulkanDecodePicture;
static int vk_av1_fill_pict(AVCodecContext *avctx, const AV1Frame **ref_src,
VkVideoReferenceSlotInfoKHR *ref_slot, /* Main structure */
VkVideoPictureResourceInfoKHR *ref, /* Goes in ^ */
VkVideoDecodeAV1DpbSlotInfoMESA *vkav1_ref, /* Goes in ^ */
const AV1Frame *pic, int is_current, int has_grain,
int dpb_slot_index)
{
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
AV1VulkanDecodePicture *hp = pic->hwaccel_picture_private;
FFVulkanDecodePicture *vkpic = &hp->vp;
int err = ff_vk_decode_prepare_frame(dec, pic->f, vkpic, is_current,
has_grain || dec->dedicated_dpb);
if (err < 0)
return err;
*vkav1_ref = (VkVideoDecodeAV1DpbSlotInfoMESA) {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_DPB_SLOT_INFO_MESA,
.frameIdx = hp->frame_id,
};
for (unsigned i = 0; i < 7; i++) {
const int idx = pic->raw_frame_header->ref_frame_idx[i];
vkav1_ref->ref_order_hint[i] = pic->raw_frame_header->ref_order_hint[idx];
}
vkav1_ref->disable_frame_end_update_cdf = pic->raw_frame_header->disable_frame_end_update_cdf;
*ref = (VkVideoPictureResourceInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_PICTURE_RESOURCE_INFO_KHR,
.codedOffset = (VkOffset2D){ 0, 0 },
.codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
.baseArrayLayer = ((has_grain || dec->dedicated_dpb) && dec->layered_dpb) ?
dpb_slot_index : 0,
.imageViewBinding = vkpic->img_view_ref,
};
*ref_slot = (VkVideoReferenceSlotInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_REFERENCE_SLOT_INFO_KHR,
.pNext = vkav1_ref,
.slotIndex = dpb_slot_index,
.pPictureResource = ref,
};
if (ref_src)
*ref_src = pic;
return 0;
}
static int vk_av1_create_params(AVCodecContext *avctx, AVBufferRef **buf)
{
VkResult ret;
const AV1DecContext *s = avctx->priv_data;
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
FFVulkanDecodeShared *ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
FFVulkanFunctions *vk = &ctx->s.vkfn;
const AV1RawSequenceHeader *seq = s->raw_seq;
StdVideoAV1MESASequenceHeader av1_sequence_header;
VkVideoDecodeAV1SessionParametersAddInfoMESA av1_params_info;
VkVideoDecodeAV1SessionParametersCreateInfoMESA av1_params;
VkVideoSessionParametersCreateInfoKHR session_params_create;
AVBufferRef *tmp;
VkVideoSessionParametersKHR *par = av_malloc(sizeof(*par));
if (!par)
return AVERROR(ENOMEM);
av1_sequence_header = (StdVideoAV1MESASequenceHeader) {
.flags = (StdVideoAV1MESASequenceHeaderFlags) {
.still_picture = seq->still_picture,
.reduced_still_picture_header = seq->reduced_still_picture_header,
.use_128x128_superblock = seq->use_128x128_superblock,
.enable_filter_intra = seq->enable_filter_intra,
.enable_intra_edge_filter = seq->enable_intra_edge_filter,
.enable_interintra_compound = seq->enable_interintra_compound,
.enable_masked_compound = seq->enable_masked_compound,
.enable_warped_motion = seq->enable_warped_motion,
.enable_dual_filter = seq->enable_dual_filter,
.enable_order_hint = seq->enable_order_hint,
.enable_jnt_comp = seq->enable_jnt_comp,
.enable_ref_frame_mvs = seq->enable_ref_frame_mvs,
.frame_id_numbers_present_flag = seq->frame_id_numbers_present_flag,
.enable_superres = seq->enable_superres,
.enable_cdef = seq->enable_cdef,
.enable_restoration = seq->enable_restoration,
.film_grain_params_present = seq->film_grain_params_present,
.timing_info_present_flag = seq->timing_info_present_flag,
.initial_display_delay_present_flag = seq->initial_display_delay_present_flag,
},
.seq_profile = seq->seq_profile,
.frame_width_bits_minus_1 = seq->frame_width_bits_minus_1,
.frame_height_bits_minus_1 = seq->frame_height_bits_minus_1,
.max_frame_width_minus_1 = seq->max_frame_width_minus_1,
.max_frame_height_minus_1 = seq->max_frame_height_minus_1,
.delta_frame_id_length_minus_2 = seq->delta_frame_id_length_minus_2,
.additional_frame_id_length_minus_1 = seq->additional_frame_id_length_minus_1,
.order_hint_bits_minus_1 = seq->order_hint_bits_minus_1,
.timing_info = (StdVideoAV1MESATimingInfo) {
.flags = (StdVideoAV1MESATimingInfoFlags) {
.equal_picture_interval = seq->timing_info.equal_picture_interval,
},
.num_units_in_display_tick = seq->timing_info.num_units_in_display_tick,
.time_scale = seq->timing_info.time_scale,
.num_ticks_per_picture_minus_1 = seq->timing_info.num_ticks_per_picture_minus_1,
},
.color_config = (StdVideoAV1MESAColorConfig) {
.flags = (StdVideoAV1MESAColorConfigFlags) {
.mono_chrome = seq->color_config.mono_chrome,
.color_range = seq->color_config.color_range,
.separate_uv_delta_q = seq->color_config.separate_uv_delta_q,
},
.bit_depth = seq->color_config.twelve_bit ? 12 :
seq->color_config.high_bitdepth ? 10 : 8,
.subsampling_x = seq->color_config.subsampling_x,
.subsampling_y = seq->color_config.subsampling_y,
},
};
av1_params_info = (VkVideoDecodeAV1SessionParametersAddInfoMESA) {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_SESSION_PARAMETERS_ADD_INFO_MESA,
.sequence_header = &av1_sequence_header,
};
av1_params = (VkVideoDecodeAV1SessionParametersCreateInfoMESA) {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_SESSION_PARAMETERS_CREATE_INFO_MESA,
.pParametersAddInfo = &av1_params_info,
};
session_params_create = (VkVideoSessionParametersCreateInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_SESSION_PARAMETERS_CREATE_INFO_KHR,
.pNext = &av1_params,
.videoSession = ctx->common.session,
.videoSessionParametersTemplate = NULL,
};
/* Create session parameters */
ret = vk->CreateVideoSessionParametersKHR(ctx->s.hwctx->act_dev, &session_params_create,
ctx->s.hwctx->alloc, par);
if (ret != VK_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Unable to create Vulkan video session parameters: %s!\n",
ff_vk_ret2str(ret));
return AVERROR_EXTERNAL;
}
tmp = av_buffer_create((uint8_t *)par, sizeof(*par), ff_vk_decode_free_params,
ctx, 0);
if (!tmp) {
ff_vk_decode_free_params(ctx, (uint8_t *)par);
return AVERROR(ENOMEM);
}
av_log(avctx, AV_LOG_DEBUG, "Created frame parameters\n");
*buf = tmp;
return 0;
}
static int vk_av1_start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
{
int err;
int ref_count = 0;
AV1DecContext *s = avctx->priv_data;
const AV1Frame *pic = &s->cur_frame;
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
AV1VulkanDecodePicture *ap = pic->hwaccel_picture_private;
FFVulkanDecodePicture *vp = &ap->vp;
const AV1RawFrameHeader *frame_header = s->raw_frame_header;
const AV1RawFilmGrainParams *film_grain = &s->cur_frame.film_grain;
const int apply_grain = !(avctx->export_side_data & AV_CODEC_EXPORT_DATA_FILM_GRAIN) &&
film_grain->apply_grain;
if (!dec->session_params || dec->params_changed) {
av_buffer_unref(&dec->session_params);
err = vk_av1_create_params(avctx, &dec->session_params);
if (err < 0)
return err;
dec->params_changed = 0;
}
if (!ap->frame_id_set) {
unsigned slot_idx = 0;
for (unsigned i = 0; i < 32; i++) {
if (!(dec->frame_id_alloc_mask & (1 << i))) {
slot_idx = i;
break;
}
}
ap->frame_id = slot_idx;
ap->frame_id_set = 1;
dec->frame_id_alloc_mask |= (1 << slot_idx);
}
/* Fill in references */
for (int i = 0; i < AV1_NUM_REF_FRAMES; i++) {
const AV1Frame *ref_frame = &s->ref[i];
if (s->ref[i].f->pict_type == AV_PICTURE_TYPE_NONE)
continue;
err = vk_av1_fill_pict(avctx, &ap->ref_src[i], &vp->ref_slots[i],
&vp->refs[i], &ap->vkav1_refs[i],
ref_frame, 0, 0, i);
if (err < 0)
return err;
ref_count++;
}
err = vk_av1_fill_pict(avctx, NULL, &vp->ref_slot, &vp->ref,
&ap->vkav1_ref,
pic, 1, apply_grain, 8);
if (err < 0)
return err;
ap->tile_list.nb_tiles = 0;
ap->tile_list.tile_list = ap->tiles;
ap->av1_pic_info = (VkVideoDecodeAV1PictureInfoMESA) {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_PICTURE_INFO_MESA,
.frame_header = &ap->av1_frame_header,
.tile_list = &ap->tile_list,
};
vp->decode_info = (VkVideoDecodeInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_INFO_KHR,
.pNext = &ap->av1_pic_info,
.flags = 0x0,
.pSetupReferenceSlot = &vp->ref_slot,
.referenceSlotCount = ref_count,
.pReferenceSlots = vp->ref_slots,
.dstPictureResource = (VkVideoPictureResourceInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_PICTURE_RESOURCE_INFO_KHR,
.codedOffset = (VkOffset2D){ 0, 0 },
.codedExtent = (VkExtent2D){ pic->f->width, pic->f->height },
.baseArrayLayer = 0,
.imageViewBinding = vp->img_view_out,
},
};
/* Setup frame header */
ap->av1_frame_header = (StdVideoAV1MESAFrameHeader) {
.flags = (StdVideoAV1MESAFrameHeaderFlags) {
.error_resilient_mode = frame_header->error_resilient_mode,
.disable_cdf_update = frame_header->disable_cdf_update,
.use_superres = frame_header->use_superres,
.render_and_frame_size_different = frame_header->render_and_frame_size_different,
.allow_screen_content_tools = frame_header->allow_screen_content_tools,
.is_filter_switchable = frame_header->is_filter_switchable,
.force_integer_mv = frame_header->force_integer_mv,
.frame_size_override_flag = frame_header->frame_size_override_flag,
.buffer_removal_time_present_flag = frame_header->buffer_removal_time_present_flag,
.allow_intrabc = frame_header->allow_intrabc,
.frame_refs_short_signaling = frame_header->frame_refs_short_signaling,
.allow_high_precision_mv = frame_header->allow_high_precision_mv,
.is_motion_mode_switchable = frame_header->is_motion_mode_switchable,
.use_ref_frame_mvs = frame_header->use_ref_frame_mvs,
.disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf,
.allow_warped_motion = frame_header->allow_warped_motion,
.reduced_tx_set = frame_header->reduced_tx_set,
.reference_select = frame_header->reference_select,
.skip_mode_present = frame_header->skip_mode_present,
.delta_q_present = frame_header->delta_q_present,
},
.frame_to_show_map_idx = frame_header->frame_to_show_map_idx,
.frame_presentation_time = frame_header->frame_presentation_time,
.display_frame_id = frame_header->display_frame_id,
.frame_type = frame_header->frame_type,
.current_frame_id = frame_header->current_frame_id,
.order_hint = frame_header->order_hint,
.primary_ref_frame = frame_header->primary_ref_frame,
.frame_width_minus_1 = frame_header->frame_width_minus_1,
.frame_height_minus_1 = frame_header->frame_height_minus_1,
.coded_denom = frame_header->coded_denom,
.render_width_minus_1 = frame_header->render_width_minus_1,
.render_height_minus_1 = frame_header->render_height_minus_1,
.refresh_frame_flags = frame_header->refresh_frame_flags,
.interpolation_filter = frame_header->interpolation_filter,
.tx_mode = frame_header->tx_mode,
.tiling = (StdVideoAV1MESATileInfo) {
.flags = (StdVideoAV1MESATileInfoFlags) {
.uniform_tile_spacing_flag = frame_header->uniform_tile_spacing_flag,
},
.tile_cols = frame_header->tile_cols,
.tile_rows = frame_header->tile_rows,
.context_update_tile_id = frame_header->context_update_tile_id,
.tile_size_bytes_minus1 = frame_header->tile_size_bytes_minus1,
},
.quantization = (StdVideoAV1MESAQuantization) {
.flags.using_qmatrix = frame_header->using_qmatrix,
.base_q_idx = frame_header->base_q_idx,
.delta_q_y_dc = frame_header->delta_q_y_dc,
.diff_uv_delta = frame_header->diff_uv_delta,
.delta_q_u_dc = frame_header->delta_q_u_dc,
.delta_q_u_ac = frame_header->delta_q_u_ac,
.delta_q_v_dc = frame_header->delta_q_v_dc,
.delta_q_v_ac = frame_header->delta_q_v_ac,
.qm_y = frame_header->qm_y,
.qm_u = frame_header->qm_u,
.qm_v = frame_header->qm_v,
},
.delta_q = (StdVideoAV1MESADeltaQ) {
.flags = (StdVideoAV1MESADeltaQFlags) {
.delta_lf_present = frame_header->delta_lf_present,
.delta_lf_multi = frame_header->delta_lf_multi,
},
.delta_q_res = frame_header->delta_q_res,
.delta_lf_res = frame_header->delta_lf_res,
},
.loop_filter = (StdVideoAV1MESALoopFilter) {
.flags = (StdVideoAV1MESALoopFilterFlags) {
.delta_enabled = frame_header->loop_filter_delta_enabled,
.delta_update = frame_header->loop_filter_delta_update,
},
.level = {
frame_header->loop_filter_level[0], frame_header->loop_filter_level[1],
frame_header->loop_filter_level[2], frame_header->loop_filter_level[3],
},
.sharpness = frame_header->loop_filter_sharpness,
.mode_deltas = {
frame_header->loop_filter_mode_deltas[0], frame_header->loop_filter_mode_deltas[1],
},
},
.cdef = (StdVideoAV1MESACDEF) {
.damping_minus_3 = frame_header->cdef_damping_minus_3,
.bits = frame_header->cdef_bits,
},
.lr = (StdVideoAV1MESALoopRestoration) {
.lr_unit_shift = frame_header->lr_unit_shift,
.lr_uv_shift = frame_header->lr_uv_shift,
.lr_type = { frame_header->lr_type[0], frame_header->lr_type[1], frame_header->lr_type[2] },
},
.segmentation = (StdVideoAV1MESASegmentation) {
.flags = (StdVideoAV1MESASegmentationFlags) {
.enabled = frame_header->segmentation_enabled,
.update_map = frame_header->segmentation_update_map,
.temporal_update = frame_header->segmentation_temporal_update,
.update_data = frame_header->segmentation_update_data,
},
},
.film_grain = (StdVideoAV1MESAFilmGrainParameters) {
.flags = (StdVideoAV1MESAFilmGrainFlags) {
.apply_grain = apply_grain,
.chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma,
.overlap_flag = film_grain->overlap_flag,
.clip_to_restricted_range = film_grain->clip_to_restricted_range,
},
.grain_scaling_minus_8 = film_grain->grain_scaling_minus_8,
.ar_coeff_lag = film_grain->ar_coeff_lag,
.ar_coeff_shift_minus_6 = film_grain->ar_coeff_shift_minus_6,
.grain_scale_shift = film_grain->grain_scale_shift,
.grain_seed = film_grain->grain_seed,
.num_y_points = film_grain->num_y_points,
.num_cb_points = film_grain->num_cb_points,
.num_cr_points = film_grain->num_cr_points,
.cb_mult = film_grain->cb_mult,
.cb_luma_mult = film_grain->cb_luma_mult,
.cb_offset = film_grain->cb_offset,
.cr_mult = film_grain->cr_mult,
.cr_luma_mult = film_grain->cr_luma_mult,
.cr_offset = film_grain->cr_offset,
},
};
for (int i = 0; i < 64; i++) {
ap->av1_frame_header.tiling.width_in_sbs_minus_1[i] = frame_header->width_in_sbs_minus_1[i];
ap->av1_frame_header.tiling.height_in_sbs_minus_1[i] = frame_header->height_in_sbs_minus_1[i];
ap->av1_frame_header.tiling.tile_start_col_sb[i] = frame_header->tile_start_col_sb[i];
ap->av1_frame_header.tiling.tile_start_row_sb[i] = frame_header->tile_start_row_sb[i];
}
for (int i = 0; i < 8; i++) {
ap->av1_frame_header.segmentation.feature_enabled_bits[i] = 0;
for (int j = 0; j < 8; j++) {
ap->av1_frame_header.segmentation.feature_enabled_bits[i] |= (frame_header->feature_enabled[i][j] << j);
ap->av1_frame_header.segmentation.feature_data[i][j] = frame_header->feature_value[i][j];
}
ap->av1_frame_header.loop_filter.ref_deltas[i] = frame_header->loop_filter_ref_deltas[i];
ap->av1_frame_header.cdef.y_pri_strength[i] = frame_header->cdef_y_pri_strength[i];
ap->av1_frame_header.cdef.y_sec_strength[i] = frame_header->cdef_y_sec_strength[i];
ap->av1_frame_header.cdef.uv_pri_strength[i] = frame_header->cdef_uv_pri_strength[i];
ap->av1_frame_header.cdef.uv_sec_strength[i] = frame_header->cdef_uv_sec_strength[i];
ap->av1_frame_header.ref_order_hint[i] = frame_header->ref_order_hint[i];
ap->av1_frame_header.global_motion[i] = (StdVideoAV1MESAGlobalMotion) {
.flags = (StdVideoAV1MESAGlobalMotionFlags) {
.gm_invalid = s->cur_frame.gm_invalid[i],
},
.gm_type = s->cur_frame.gm_type[i],
.gm_params = {
frame_header->gm_params[i][0], frame_header->gm_params[i][1],
frame_header->gm_params[i][2], frame_header->gm_params[i][3],
frame_header->gm_params[i][4], frame_header->gm_params[i][5],
},
};
}
for (int i = 0; i < 7; i++) {
ap->av1_frame_header.ref_frame_idx[i] = frame_header->ref_frame_idx[i];
ap->av1_frame_header.delta_frame_id_minus1[i] = frame_header->delta_frame_id_minus1[i];
}
ap->av1_pic_info.skip_mode_frame_idx[0] = s->cur_frame.skip_mode_frame_idx[0];
ap->av1_pic_info.skip_mode_frame_idx[1] = s->cur_frame.skip_mode_frame_idx[1];
if (apply_grain) {
for (int i = 0; i < 14; i++) {
ap->av1_frame_header.film_grain.point_y_value[i] = film_grain->point_y_value[i];
ap->av1_frame_header.film_grain.point_y_scaling[i] = film_grain->point_y_scaling[i];
}
for (int i = 0; i < 10; i++) {
ap->av1_frame_header.film_grain.point_cb_value[i] = film_grain->point_cb_value[i];
ap->av1_frame_header.film_grain.point_cb_scaling[i] = film_grain->point_cb_scaling[i];
ap->av1_frame_header.film_grain.point_cr_value[i] = film_grain->point_cr_value[i];
ap->av1_frame_header.film_grain.point_cr_scaling[i] = film_grain->point_cr_scaling[i];
}
for (int i = 0; i < 24; i++) {
ap->av1_frame_header.film_grain.ar_coeffs_y_plus_128[i] = film_grain->ar_coeffs_y_plus_128[i];
ap->av1_frame_header.film_grain.ar_coeffs_cb_plus_128[i] = film_grain->ar_coeffs_cb_plus_128[i];
ap->av1_frame_header.film_grain.ar_coeffs_cr_plus_128[i] = film_grain->ar_coeffs_cr_plus_128[i];
}
ap->av1_frame_header.film_grain.ar_coeffs_cb_plus_128[24] = film_grain->ar_coeffs_cb_plus_128[24];
ap->av1_frame_header.film_grain.ar_coeffs_cr_plus_128[24] = film_grain->ar_coeffs_cr_plus_128[24];
}
av_log(avctx, AV_LOG_DEBUG, "Created frame parameters");
/* Workaround for a spec issue. */
ap->dec = dec;
return 0;
}
static int vk_av1_decode_slice(AVCodecContext *avctx,
const uint8_t *data,
uint32_t size)
{
int err;
const AV1DecContext *s = avctx->priv_data;
AV1VulkanDecodePicture *ap = s->cur_frame.hwaccel_picture_private;
FFVulkanDecodePicture *vp = &ap->vp;
for (int i = s->tg_start; i <= s->tg_end; i++) {
ap->tiles[ap->tile_list.nb_tiles] = (StdVideoAV1MESATile) {
.size = s->tile_group_info[i].tile_size,
.offset = s->tile_group_info[i].tile_offset,
.row = s->tile_group_info[i].tile_row,
.column = s->tile_group_info[i].tile_column,
.tg_start = s->tg_start,
.tg_end = s->tg_end,
};
err = ff_vk_decode_add_slice(avctx, vp, data, size, 0,
&ap->tile_list.nb_tiles,
&ap->tile_offsets);
if (err < 0)
return err;
// ap->tiles[ap->tile_list.nb_tiles - 1].offset = ap->tile_offsets[ap->tile_list.nb_tiles - 1];
}
return 0;
}
static int vk_av1_end_frame(AVCodecContext *avctx)
{
const AV1DecContext *s = avctx->priv_data;
const AV1Frame *pic = &s->cur_frame;
AV1VulkanDecodePicture *ap = pic->hwaccel_picture_private;
FFVulkanDecodePicture *vp = &ap->vp;
FFVulkanDecodePicture *rvp[AV1_NUM_REF_FRAMES] = { 0 };
AVFrame *rav[AV1_NUM_REF_FRAMES] = { 0 };
for (int i = 0; i < vp->decode_info.referenceSlotCount; i++) {
const AV1Frame *rp = ap->ref_src[i];
AV1VulkanDecodePicture *rhp = rp->hwaccel_picture_private;
rvp[i] = &rhp->vp;
rav[i] = ap->ref_src[i]->f;
}
av_log(avctx, AV_LOG_VERBOSE, "Decoding frame, %lu bytes, %i tiles\n",
vp->slices_size, ap->tile_list.nb_tiles);
return ff_vk_decode_frame(avctx, pic->f, vp, rav, rvp);
}
static void vk_av1_free_frame_priv(void *_hwctx, uint8_t *data)
{
AVHWDeviceContext *hwctx = _hwctx;
AV1VulkanDecodePicture *ap = (AV1VulkanDecodePicture *)data;
/* Workaround for a spec issue. */
if (ap->frame_id_set)
ap->dec->frame_id_alloc_mask &= ~(1 << ap->frame_id);
/* Free frame resources, this also destroys the session parameters. */
ff_vk_decode_free_frame(hwctx, &ap->vp);
/* Free frame context */
av_free(ap);
}
const AVHWAccel ff_av1_vulkan_hwaccel = {
.name = "av1_vulkan",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_AV1,
.pix_fmt = AV_PIX_FMT_VULKAN,
.start_frame = &vk_av1_start_frame,
.decode_slice = &vk_av1_decode_slice,
.end_frame = &vk_av1_end_frame,
.free_frame_priv = &vk_av1_free_frame_priv,
.frame_priv_data_size = sizeof(AV1VulkanDecodePicture),
.init = &ff_vk_decode_init,
.update_thread_context = &ff_vk_update_thread_context,
.decode_params = &ff_vk_params_changed,
.flush = &ff_vk_decode_flush,
.uninit = &ff_vk_decode_uninit,
.frame_params = &ff_vk_frame_params,
.priv_data_size = sizeof(FFVulkanDecodeContext),
/* NOTE: Threading is intentionally disabled here. Due to the design of Vulkan,
* where frames are opaque to users, and mostly opaque for driver developers,
* there's an issue with current hardware accelerator implementations of AV1,
* where they require an internal index. With regular hwaccel APIs, this index
* is given to users as an opaque handle directly. With Vulkan, due to increased
* flexibility, this index cannot be present anywhere.
* The current implementation tracks the index for the driver and submits it
* as necessary information. Due to needing to modify the decoding context,
* which is not thread-safe, on frame free, threading is disabled.
* In the future, once this is fixed in the spec, the workarounds may be removed
* and threading enabled. */
.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
};

34
libavcodec/vulkan_decode.c
View File

@@ -26,6 +26,9 @@ extern const VkExtensionProperties ff_vk_dec_h264_ext;
#if CONFIG_HEVC_VULKAN_HWACCEL
extern const VkExtensionProperties ff_vk_dec_hevc_ext;
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
extern const VkExtensionProperties ff_vk_dec_av1_ext;
#endif
static const VkExtensionProperties *dec_ext[] = {
#if CONFIG_H264_VULKAN_HWACCEL
@@ -34,6 +37,9 @@ static const VkExtensionProperties *dec_ext[] = {
#if CONFIG_HEVC_VULKAN_HWACCEL
[AV_CODEC_ID_HEVC] = &ff_vk_dec_hevc_ext,
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
[AV_CODEC_ID_AV1] = &ff_vk_dec_av1_ext,
#endif
};
int ff_vk_update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
@@ -54,6 +60,8 @@ int ff_vk_update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
dst_ctx->dedicated_dpb = src_ctx->dedicated_dpb;
dst_ctx->layered_dpb = src_ctx->layered_dpb;
dst_ctx->external_fg = src_ctx->external_fg;
dst_ctx->frame_id_alloc_mask = src_ctx->frame_id_alloc_mask;
return 0;
}
@@ -630,6 +638,7 @@ static VkResult vulkan_setup_profile(AVCodecContext *avctx,
const struct FFVkCodecMap *vk_codec,
VkVideoDecodeH264CapabilitiesKHR *h264_caps,
VkVideoDecodeH265CapabilitiesKHR *h265_caps,
VkVideoDecodeAV1CapabilitiesMESA *av1_caps,
int cur_profile)
{
VkVideoCapabilitiesKHR *caps = &prof->caps;
@@ -640,6 +649,7 @@ static VkResult vulkan_setup_profile(AVCodecContext *avctx,
VkVideoDecodeH264ProfileInfoKHR *h264_profile = &prof->h264_profile;
VkVideoDecodeH264ProfileInfoKHR *h265_profile = &prof->h265_profile;
VkVideoDecodeAV1ProfileInfoMESA *av1_profile = &prof->av1_profile;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
if (!desc)
@@ -659,6 +669,11 @@ static VkResult vulkan_setup_profile(AVCodecContext *avctx,
usage->pNext = h265_profile;
h265_profile->sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_H265_PROFILE_INFO_KHR;
h265_profile->stdProfileIdc = cur_profile;
} else if (avctx->codec_id == AV_CODEC_ID_AV1) {
dec_caps->pNext = &av1_caps;
usage->pNext = av1_profile;
av1_profile->sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_PROFILE_INFO_MESA;
av1_profile->stdProfileIdc = cur_profile;
}
usage->sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_USAGE_INFO_KHR;
@@ -714,6 +729,9 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
VkVideoDecodeH265CapabilitiesKHR h265_caps = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_H265_CAPABILITIES_KHR,
};
VkVideoDecodeAV1CapabilitiesMESA av1_caps = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_CAPABILITIES_MESA,
};
VkPhysicalDeviceVideoFormatInfoKHR fmt_info = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VIDEO_FORMAT_INFO_KHR,
@@ -735,11 +753,13 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
cur_profile = avctx->profile;
base_profile = avctx->codec_id == AV_CODEC_ID_H264 ? FF_PROFILE_H264_CONSTRAINED_BASELINE :
avctx->codec_id == AV_CODEC_ID_H265 ? FF_PROFILE_HEVC_MAIN :
avctx->codec_id == AV_CODEC_ID_AV1 ? STD_VIDEO_AV1_MESA_PROFILE_MAIN :
0;
ret = vulkan_setup_profile(avctx, prof, hwctx, vk, vk_codec,
&h264_caps,
&h265_caps,
&av1_caps,
cur_profile);
if (ret == VK_ERROR_VIDEO_PROFILE_OPERATION_NOT_SUPPORTED_KHR &&
avctx->flags & AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH &&
@@ -753,6 +773,7 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
ret = vulkan_setup_profile(avctx, prof, hwctx, vk, vk_codec,
&h264_caps,
&h265_caps,
&av1_caps,
cur_profile);
}
@@ -776,6 +797,7 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
max_level = avctx->codec_id == AV_CODEC_ID_H264 ? h264_caps.maxLevelIdc :
avctx->codec_id == AV_CODEC_ID_H265 ? h265_caps.maxLevelIdc :
avctx->codec_id == AV_CODEC_ID_AV1 ? av1_caps.maxLevelIdc :
0;
av_log(avctx, AV_LOG_VERBOSE, "Decoder capabilities for %s profile \"%s\":\n",
@@ -843,11 +865,17 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
"VK_VIDEO_DECODE_CAPABILITY_DPB_AND_OUTPUT_COINCIDE_BIT_KHR set "
"but VK_VIDEO_CAPABILITY_SEPARATE_REFERENCE_IMAGES_BIT_KHR is unset!\n");
return AVERROR_EXTERNAL;
} else if (!(dec_caps->flags & VK_VIDEO_DECODE_CAPABILITY_DPB_AND_OUTPUT_DISTINCT_BIT_KHR) &&
avctx->codec_id == AV_CODEC_ID_AV1) {
av_log(avctx, AV_LOG_ERROR, "Cannot initialize Vulkan decoding session, buggy driver: "
"codec is AV1, but VK_VIDEO_DECODE_CAPABILITY_DPB_AND_OUTPUT_DISTINCT_BIT_KHR isn't set!\n");
return AVERROR_EXTERNAL;
}
/* TODO: make dedicated_dpb tunable */
dec->dedicated_dpb = !(dec_caps->flags & VK_VIDEO_DECODE_CAPABILITY_DPB_AND_OUTPUT_COINCIDE_BIT_KHR);
dec->layered_dpb = !(caps->flags & VK_VIDEO_CAPABILITY_SEPARATE_REFERENCE_IMAGES_BIT_KHR);
dec->external_fg = av1_caps.flags & VK_VIDEO_DECODE_AV1_CAPABILITY_EXTERNAL_FILM_GRAIN_MESA;
if (dec->dedicated_dpb) {
fmt_info.imageUsage = VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR;
@@ -1013,10 +1041,14 @@ int ff_vk_decode_init(AVCodecContext *avctx)
VkVideoDecodeH265SessionParametersCreateInfoKHR h265_params = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_H265_SESSION_PARAMETERS_CREATE_INFO_KHR,
};
VkVideoDecodeAV1SessionParametersCreateInfoMESA av1_params = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_SESSION_PARAMETERS_CREATE_INFO_MESA,
};
VkVideoSessionParametersCreateInfoKHR session_params_create = {
.sType = VK_STRUCTURE_TYPE_VIDEO_SESSION_PARAMETERS_CREATE_INFO_KHR,
.pNext = avctx->codec_id == AV_CODEC_ID_H264 ? (void *)&h264_params :
avctx->codec_id == AV_CODEC_ID_HEVC ? (void *)&h265_params :
avctx->codec_id == AV_CODEC_ID_AV1 ? (void *)&av1_params :
NULL,
};
VkVideoSessionCreateInfoKHR session_create = {
@@ -1100,7 +1132,7 @@ int ff_vk_decode_init(AVCodecContext *avctx)
}
/* If doing an out-of-place decoding, create a DPB pool */
if (dec->dedicated_dpb) {
if (dec->dedicated_dpb || avctx->codec_id == AV_CODEC_ID_AV1) {
AVHWFramesContext *dpb_frames;
AVVulkanFramesContext *dpb_hwfc;

2
libavcodec/vulkan_decode.h
View File

@@ -59,6 +59,8 @@ typedef struct FFVulkanDecodeContext {
int dedicated_dpb; /* Oddity #1 - separate DPB images */
int layered_dpb; /* Madness #1 - layered DPB images */
int external_fg; /* Oddity #2 - hardware can't apply film grain */
uint32_t frame_id_alloc_mask; /* For AV1 only */
/* Thread-local state below */
AVBufferPool *tmp_pool; /* Pool for temporary data, if needed (HEVC) */

6
libavcodec/vulkan_video.c
View File

@@ -33,6 +33,12 @@ const FFVkCodecMap ff_vk_codec_map[AV_CODEC_ID_FIRST_AUDIO] = {
FF_VK_EXT_VIDEO_DECODE_H265,
VK_VIDEO_CODEC_OPERATION_DECODE_H265_BIT_KHR
},
[AV_CODEC_ID_AV1] = {
0,
0,
FF_VK_EXT_VIDEO_DECODE_AV1,
0x01000000 /* TODO fix this */
},
};
#define ASPECT_2PLANE (VK_IMAGE_ASPECT_PLANE_0_BIT | VK_IMAGE_ASPECT_PLANE_1_BIT)

2
libavcodec/vulkan_video.h
View File

@@ -23,6 +23,8 @@
#include "vulkan.h"
#include <vk_video/vulkan_video_codecs_common.h>
#include "vulkan_video_codec_av1std.h"
#include "vulkan_video_codec_av1std_decode.h"
#define CODEC_VER_MAJ(ver) (ver >> 22)
#define CODEC_VER_MIN(ver) ((ver >> 12) & ((1 << 10) - 1))

403
libavcodec/vulkan_video_codec_av1std.h Normal file
View File

@@ -0,0 +1,403 @@
/* Copyright 2023 Lynne
* Copyright 2023 Dave Airlie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef VULKAN_VIDEO_CODEC_AV1STD_H_
#define VULKAN_VIDEO_CODEC_AV1STD_H_ 1
/*
** This header is NOT YET generated from the Khronos Vulkan XML API Registry.
**
*/
#ifdef __cplusplus
extern "C" {
#endif
#define vulkan_video_codec_av1std 1
#define VK_MAKE_VIDEO_STD_VERSION(major, minor, patch) \
((((uint32_t)(major)) << 22) | (((uint32_t)(minor)) << 12) | ((uint32_t)(patch)))
#define VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_API_VERSION_0_1_0 VK_MAKE_VIDEO_STD_VERSION(0, 1, 0)
#define VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_API_VERSION_0_1_0
#define VK_STD_VULKAN_VIDEO_CODEC_AV1_DECODE_EXTENSION_NAME "VK_STD_vulkan_video_codec_av1_decode"
typedef enum StdVideoAV1MESAProfile {
STD_VIDEO_AV1_MESA_PROFILE_MAIN = 0,
STD_VIDEO_AV1_MESA_PROFILE_HIGH = 1,
STD_VIDEO_AV1_MESA_PROFILE_PROFESSIONAL = 2,
} StdVideoAV1MESAProfile;
typedef enum StdVideoAV1MESALevel {
STD_VIDEO_AV1_MESA_LEVEL_2_0 = 0,
STD_VIDEO_AV1_MESA_LEVEL_2_1 = 1,
STD_VIDEO_AV1_MESA_LEVEL_2_2 = 2,
STD_VIDEO_AV1_MESA_LEVEL_2_3 = 3,
STD_VIDEO_AV1_MESA_LEVEL_3_0 = 4,
STD_VIDEO_AV1_MESA_LEVEL_3_1 = 5,
STD_VIDEO_AV1_MESA_LEVEL_3_2 = 6,
STD_VIDEO_AV1_MESA_LEVEL_3_3 = 7,
STD_VIDEO_AV1_MESA_LEVEL_4_0 = 8,
STD_VIDEO_AV1_MESA_LEVEL_4_1 = 9,
STD_VIDEO_AV1_MESA_LEVEL_4_2 = 10,
STD_VIDEO_AV1_MESA_LEVEL_4_3 = 11,
STD_VIDEO_AV1_MESA_LEVEL_5_0 = 12,
STD_VIDEO_AV1_MESA_LEVEL_5_1 = 13,
STD_VIDEO_AV1_MESA_LEVEL_5_2 = 14,
STD_VIDEO_AV1_MESA_LEVEL_5_3 = 15,
STD_VIDEO_AV1_MESA_LEVEL_6_0 = 16,
STD_VIDEO_AV1_MESA_LEVEL_6_1 = 17,
STD_VIDEO_AV1_MESA_LEVEL_6_2 = 18,
STD_VIDEO_AV1_MESA_LEVEL_6_3 = 19,
STD_VIDEO_AV1_MESA_LEVEL_7_0 = 20,
STD_VIDEO_AV1_MESA_LEVEL_7_1 = 21,
STD_VIDEO_AV1_MESA_LEVEL_7_2 = 22,
STD_VIDEO_AV1_MESA_LEVEL_7_3 = 23,
STD_VIDEO_AV1_MESA_LEVEL_MAX = 31,
} StdVideoAV1MESALevel;
typedef struct StdVideoAV1MESAFilmGrainFlags {
uint8_t apply_grain;
uint8_t chroma_scaling_from_luma;
uint8_t overlap_flag;
uint8_t clip_to_restricted_range;
} StdVideoAV1MESAFilmGrainFlags;
typedef struct StdVideoAV1MESAFilmGrainParameters {
StdVideoAV1MESAFilmGrainFlags flags;
uint32_t grain_scaling_minus_8;
uint32_t ar_coeff_lag;
uint32_t ar_coeff_shift_minus_6;
uint32_t grain_scale_shift;
uint16_t grain_seed;
uint8_t num_y_points;
uint8_t point_y_value[14];
uint8_t point_y_scaling[14];
uint8_t num_cb_points;
uint8_t point_cb_value[10];
uint8_t point_cb_scaling[10];
uint8_t num_cr_points;
uint8_t point_cr_value[10];
uint8_t point_cr_scaling[10];
int8_t ar_coeffs_y_plus_128[24];
int8_t ar_coeffs_cb_plus_128[25];
int8_t ar_coeffs_cr_plus_128[25];
uint8_t cb_mult;
uint8_t cb_luma_mult;
uint16_t cb_offset;
uint8_t cr_mult;
uint8_t cr_luma_mult;
uint16_t cr_offset;
} StdVideoAV1MESAFilmGrainParameters;
typedef struct StdVideoAV1MESAGlobalMotionFlags {
uint8_t gm_invalid;
} StdVideoAV1MESAGlobalMotionFlags;
typedef struct StdVideoAV1MESAGlobalMotion {
StdVideoAV1MESAGlobalMotionFlags flags;
uint8_t gm_type;
uint32_t gm_params[6];
} StdVideoAV1MESAGlobalMotion;
typedef struct StdVideoAV1MESALoopRestoration {
uint8_t lr_type[3];
uint8_t lr_unit_shift;
uint8_t lr_uv_shift;
} StdVideoAV1MESALoopRestoration;
typedef struct StdVideoAV1MESATileInfoFlags {
uint8_t uniform_tile_spacing_flag;
} StdVideoAV1MESATileInfoFlags;
typedef struct StdVideoAV1MESATileInfo {
StdVideoAV1MESATileInfoFlags flags;
uint8_t tile_cols;
uint8_t tile_rows;
uint8_t tile_start_col_sb[64];
uint8_t tile_start_row_sb[64];
uint8_t width_in_sbs_minus_1[64];
uint8_t height_in_sbs_minus_1[64];
uint16_t context_update_tile_id;
uint8_t tile_size_bytes_minus1;
} StdVideoAV1MESATileInfo;
typedef struct StdVideoAV1MESAQuantizationFlags {
uint8_t using_qmatrix;
} StdVideoAV1MESAQuantizationFlags;
typedef struct StdVideoAV1MESAQuantization {
StdVideoAV1MESAQuantizationFlags flags;
uint8_t base_q_idx;
int8_t delta_q_y_dc;
uint8_t diff_uv_delta;
int8_t delta_q_u_dc;
int8_t delta_q_u_ac;
int8_t delta_q_v_dc;
int8_t delta_q_v_ac;
uint8_t qm_y;
uint8_t qm_u;
uint8_t qm_v;
} StdVideoAV1MESAQuantization;
typedef struct StdVideoAV1MESACDEF {
uint8_t damping_minus_3;
uint8_t bits;
uint8_t y_pri_strength[8];
uint8_t y_sec_strength[8];
uint8_t uv_pri_strength[8];
uint8_t uv_sec_strength[8];
} StdVideoAV1MESACDEF;
typedef struct StdVideoAV1MESADeltaQFlags {
uint8_t delta_lf_present;
uint8_t delta_lf_multi;
} StdVideoAV1MESADeltaQFlags;
typedef struct StdVideoAV1MESADeltaQ {
StdVideoAV1MESADeltaQFlags flags;
uint8_t delta_q_res;
uint8_t delta_lf_res;
} StdVideoAV1MESADeltaQ;
typedef struct StdVideoAV1MESASegmentationFlags {
uint8_t enabled;
uint8_t update_map;
uint8_t temporal_update;
uint8_t update_data;
} StdVideoAV1MESASegmentationFlags;
typedef struct StdVideoAV1MESASegmentation {
StdVideoAV1MESASegmentationFlags flags;
uint8_t feature_enabled_bits[8];
int16_t feature_data[8][8];
} StdVideoAV1MESASegmentation;
typedef struct StdVideoAV1MESALoopFilterFlags {
uint8_t delta_enabled;
uint8_t delta_update;
} StdVideoAV1MESALoopFilterFlags;
typedef struct StdVideoAV1MESALoopFilter {
StdVideoAV1MESALoopFilterFlags flags;
uint8_t level[4];
uint8_t sharpness;
int8_t ref_deltas[8];
int8_t mode_deltas[2];
} StdVideoAV1MESALoopFilter;
typedef struct StdVideoAV1MESAFrameHeaderFlags {
uint8_t error_resilient_mode;
uint8_t disable_cdf_update;
uint8_t use_superres;
uint8_t render_and_frame_size_different;
uint8_t allow_screen_content_tools;
uint8_t is_filter_switchable;
uint8_t force_integer_mv;
uint8_t frame_size_override_flag;
uint8_t buffer_removal_time_present_flag;
uint8_t allow_intrabc;
uint8_t frame_refs_short_signaling;
uint8_t allow_high_precision_mv;
uint8_t is_motion_mode_switchable;
uint8_t use_ref_frame_mvs;
uint8_t disable_frame_end_update_cdf;
uint8_t allow_warped_motion;
uint8_t reduced_tx_set;
uint8_t reference_select;
uint8_t skip_mode_present;
uint8_t delta_q_present;
uint8_t UsesLr;
} StdVideoAV1MESAFrameHeaderFlags;
typedef struct StdVideoAV1MESAFrameHeader {
StdVideoAV1MESAFrameHeaderFlags flags;
uint32_t frame_presentation_time;
uint32_t display_frame_id;
uint32_t current_frame_id;
uint8_t frame_to_show_map_idx;
uint8_t frame_type;
uint8_t order_hint;
uint8_t primary_ref_frame;
uint16_t frame_width_minus_1;
uint16_t frame_height_minus_1;
uint16_t render_width_minus_1;
uint16_t render_height_minus_1;
uint8_t coded_denom;
uint8_t refresh_frame_flags;
uint8_t ref_order_hint[8];
int8_t ref_frame_idx[7];
uint32_t delta_frame_id_minus1[7];
uint8_t interpolation_filter;
uint8_t tx_mode;
StdVideoAV1MESATileInfo tiling;
StdVideoAV1MESAQuantization quantization;
StdVideoAV1MESASegmentation segmentation;
StdVideoAV1MESADeltaQ delta_q;
StdVideoAV1MESALoopFilter loop_filter;
StdVideoAV1MESACDEF cdef;
StdVideoAV1MESALoopRestoration lr;
StdVideoAV1MESAGlobalMotion global_motion[8]; // One per ref frame
StdVideoAV1MESAFilmGrainParameters film_grain;
} StdVideoAV1MESAFrameHeader;
typedef struct StdVideoAV1MESAScreenCoding {
uint8_t seq_force_screen_content_tools;
} StdVideoAV1MESAScreenCoding;
typedef struct StdVideoAV1MESATimingInfoFlags {
uint8_t equal_picture_interval;
} StdVideoAV1MESATimingInfoFlags;
typedef struct StdVideoAV1MESATimingInfo {
StdVideoAV1MESATimingInfoFlags flags;
uint32_t num_units_in_display_tick;
uint32_t time_scale;
uint32_t num_ticks_per_picture_minus_1;
} StdVideoAV1MESATimingInfo;
typedef struct StdVideoAV1MESAColorConfigFlags {
uint8_t mono_chrome;
uint8_t color_range;
uint8_t separate_uv_delta_q;
} StdVideoAV1MESAColorConfigFlags;
typedef struct StdVideoAV1MESAColorConfig {
StdVideoAV1MESAColorConfigFlags flags;
uint8_t bit_depth;
uint8_t subsampling_x;
uint8_t subsampling_y;
} StdVideoAV1MESAColorConfig;
typedef struct StdVideoAV1MESASequenceHeaderFlags {
uint8_t still_picture;
uint8_t reduced_still_picture_header;
uint8_t use_128x128_superblock;
uint8_t enable_filter_intra;
uint8_t enable_intra_edge_filter;
uint8_t enable_interintra_compound;
uint8_t enable_masked_compound;
uint8_t enable_warped_motion;
uint8_t enable_dual_filter;
uint8_t enable_order_hint;
uint8_t enable_jnt_comp;
uint8_t enable_ref_frame_mvs;
uint8_t frame_id_numbers_present_flag;
uint8_t enable_superres;
uint8_t enable_cdef;
uint8_t enable_restoration;
uint8_t film_grain_params_present;
uint8_t timing_info_present_flag;
uint8_t initial_display_delay_present_flag;
} StdVideoAV1MESASequenceHeaderFlags;
typedef struct StdVideoAV1MESASequenceHeader {
StdVideoAV1MESASequenceHeaderFlags flags;
StdVideoAV1MESAProfile seq_profile;
uint8_t frame_width_bits_minus_1;
uint8_t frame_height_bits_minus_1;
uint16_t max_frame_width_minus_1;
uint16_t max_frame_height_minus_1;
uint8_t delta_frame_id_length_minus_2;
uint8_t additional_frame_id_length_minus_1;
uint8_t order_hint_bits_minus_1;
uint8_t seq_choose_integer_mv;
uint8_t seq_force_integer_mv;
StdVideoAV1MESATimingInfo timing_info;
StdVideoAV1MESAColorConfig color_config;
} StdVideoAV1MESASequenceHeader;
typedef struct StdVideoAV1MESATile {
uint16_t tg_start;
uint16_t tg_end;
uint16_t row;
uint16_t column;
uint32_t size;
uint32_t offset;
} StdVideoAV1MESATile;
typedef struct StdVideoAV1MESATileList {
StdVideoAV1MESATile *tile_list;
uint32_t nb_tiles;
} StdVideoAV1MESATileList;
typedef struct VkVideoDecodeAV1PictureInfoMESA {
VkStructureType sType;
const void *pNext;
StdVideoAV1MESAFrameHeader *frame_header;
StdVideoAV1MESATileList *tile_list;
uint8_t skip_mode_frame_idx[2];
} VkVideoDecodeAV1PictureInfoMESA;
typedef struct VkVideoDecodeAV1DpbSlotInfoMESA {
VkStructureType sType;
const void *pNext;
uint8_t frameIdx;
uint8_t ref_order_hint[7];
uint8_t disable_frame_end_update_cdf;
} VkVideoDecodeAV1DpbSlotInfoMESA;
typedef struct VkVideoDecodeAV1SessionParametersAddInfoMESA {
VkStructureType sType;
const void *pNext;
StdVideoAV1MESASequenceHeader *sequence_header;
} VkVideoDecodeAV1SessionParametersAddInfoMESA;
typedef struct VkVideoDecodeAV1SessionParametersCreateInfoMESA {
VkStructureType sType;
const void *pNext;
const VkVideoDecodeAV1SessionParametersAddInfoMESA *pParametersAddInfo;
} VkVideoDecodeAV1SessionParametersCreateInfoMESA;
typedef struct VkVideoDecodeAV1ProfileInfoMESA {
VkStructureType sType;
const void *pNext;
StdVideoAV1MESAProfile stdProfileIdc;
} VkVideoDecodeAV1ProfileInfoMESA;
typedef enum VkVideoDecodeAV1CapabilityFlagBitsMESA {
VK_VIDEO_DECODE_AV1_CAPABILITY_EXTERNAL_FILM_GRAIN_MESA = 0x00000001,
VK_VIDEO_DECODE_AV1_CAPABILITY_FLAG_BITS_MAX_ENUM_MESA = 0x7FFFFFFF
} VkVideoDecodeAV1CapabilityFlagBitsMESA;
typedef VkFlags VkVideoDecodeAV1CapabilityFlagsMESA;
typedef struct VkVideoDecodeAV1CapabilitiesMESA {
VkStructureType sType;
const void *pNext;
VkVideoDecodeAV1CapabilityFlagsMESA flags;
StdVideoAV1MESALevel maxLevelIdc;
} VkVideoDecodeAV1CapabilitiesMESA;
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_PICTURE_INFO_MESA 1000509000
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_SESSION_PARAMETERS_CREATE_INFO_MESA 1000509001
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_SESSION_PARAMETERS_ADD_INFO_MESA 1000509002
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_DPB_SLOT_INFO_MESA 1000509003
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_CAPABILITIES_MESA 1000509004
#define VK_STRUCTURE_TYPE_VIDEO_DECODE_AV1_PROFILE_INFO_MESA 1000509005
#ifdef __cplusplus
}
#endif
#endif

36
libavcodec/vulkan_video_codec_av1std_decode.h Normal file
View File

@@ -0,0 +1,36 @@
/* Copyright 2023 Lynne
* Copyright 2023 Dave Airlie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef VULKAN_VIDEO_CODEC_AV1STD_DECODE_H_
#define VULKAN_VIDEO_CODEC_AV1STD_DECODE_H_ 1
/*
** This header is NOT YET generated from the Khronos Vulkan XML API Registry.
**
*/
#ifdef __cplusplus
extern "C" {
#endif
#define vulkan_video_codec_av1std_decode 1
#ifdef __cplusplus
}
#endif
#endif

1
libavutil/hwcontext_vulkan.c
View File

@@ -418,6 +418,7 @@ static const VulkanOptExtension optional_device_exts[] = {
{ VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_QUEUE },
{ VK_KHR_VIDEO_DECODE_H264_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H264 },
{ VK_KHR_VIDEO_DECODE_H265_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H265 },
{ "VK_MESA_video_decode_av1", FF_VK_EXT_VIDEO_DECODE_AV1 },
};
static VkBool32 VKAPI_CALL vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity,

1
libavutil/vulkan_functions.h
View File

@@ -43,6 +43,7 @@ typedef enum FFVulkanExtensions {
FF_VK_EXT_VIDEO_DECODE_QUEUE = 1ULL << 11, /* VK_KHR_video_decode_queue */
FF_VK_EXT_VIDEO_DECODE_H264 = 1ULL << 12, /* VK_EXT_video_decode_h264 */
FF_VK_EXT_VIDEO_DECODE_H265 = 1ULL << 13, /* VK_EXT_video_decode_h265 */
FF_VK_EXT_VIDEO_DECODE_AV1 = 1ULL << 14, /* VK_MESA_video_decode_av1 */
FF_VK_EXT_NO_FLAG = 1ULL << 31,
} FFVulkanExtensions;

1
libavutil/vulkan_loader.h
View File

@@ -54,6 +54,7 @@ static inline uint64_t ff_vk_extensions_to_mask(const char * const *extensions,
{ VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_QUEUE },
{ VK_KHR_VIDEO_DECODE_H264_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H264 },
{ VK_KHR_VIDEO_DECODE_H265_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H265 },
{ "VK_MESA_video_decode_av1", FF_VK_EXT_VIDEO_DECODE_AV1 },
};
FFVulkanExtensions mask = 0x0;

2
tests/ref/fate/source
View File

@@ -23,6 +23,8 @@ compat/djgpp/math.h
compat/float/float.h
compat/float/limits.h
libavcodec/bitstream_template.h
libavcodec/vulkan_video_codec_av1std.h
libavcodec/vulkan_video_codec_av1std_decode.h
tools/decode_simple.h
Use of av_clip() where av_clip_uintp2() could be used:
Use of av_clip() where av_clip_intp2() could be used: