Function vulkan_encode_av1_init

libavcodec/vulkan_encode_av1.c:1222–1357

};

static av_cold int vulkan_encode_av1_init(AVCodecContext *avctx)
{
    int err;
    VulkanEncodeAV1Context *enc = avctx->priv_data;
    FFVulkanEncodeContext *ctx = &enc->common;
    FFHWBaseEncodeContext *base_ctx = &ctx->base;
    int flags;

    if (avctx->profile == AV_PROFILE_UNKNOWN)
        avctx->profile = enc->common.opts.profile;

    enc->caps = (VkVideoEncodeAV1CapabilitiesKHR) {
        .sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_AV1_CAPABILITIES_KHR,
    };

    enc->quality_props = (VkVideoEncodeAV1QualityLevelPropertiesKHR) {
        .sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_AV1_QUALITY_LEVEL_PROPERTIES_KHR,
    };

    err = ff_vulkan_encode_init(avctx, &enc->common,
                                &ff_vk_enc_av1_desc, &enc_cb,
                                &enc->caps, &enc->quality_props);
    if (err < 0)
        return err;

    av_log(avctx, AV_LOG_VERBOSE, "AV1 encoder capabilities:\n");
    av_log(avctx, AV_LOG_VERBOSE, "    Standard capability flags:\n");
    av_log(avctx, AV_LOG_VERBOSE, "        per_rate_control_group_min_max_q_index: %i\n",
           !!(enc->caps.flags & VK_VIDEO_ENCODE_AV1_CAPABILITY_PER_RATE_CONTROL_GROUP_MIN_MAX_Q_INDEX_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        generate_obu_extension_header: %i\n",
           !!(enc->caps.flags & VK_VIDEO_ENCODE_AV1_CAPABILITY_GENERATE_OBU_EXTENSION_HEADER_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        primary_reference_cdf_only: %i\n",
           !!(enc->caps.flags & VK_VIDEO_ENCODE_AV1_CAPABILITY_PRIMARY_REFERENCE_CDF_ONLY_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        frame_size_override: %i\n",
           !!(enc->caps.flags & VK_VIDEO_ENCODE_AV1_CAPABILITY_FRAME_SIZE_OVERRIDE_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        motion_vector_scaling: %i\n",
           !!(enc->caps.flags & VK_VIDEO_ENCODE_AV1_CAPABILITY_MOTION_VECTOR_SCALING_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "    Capabilities:\n");
    av_log(avctx, AV_LOG_VERBOSE, "        64x64 superblocks: %i\n",
           !!(enc->caps.superblockSizes & VK_VIDEO_ENCODE_AV1_SUPERBLOCK_SIZE_64_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        128x128 superblocks: %i\n",
           !!(enc->caps.superblockSizes & VK_VIDEO_ENCODE_AV1_SUPERBLOCK_SIZE_128_BIT_KHR));
    av_log(avctx, AV_LOG_VERBOSE, "        maxSingleReferenceCount: %i\n",
           enc->caps.maxSingleReferenceCount);
    av_log(avctx, AV_LOG_VERBOSE, "        singleReferenceNameMask: 0x%x\n",
           enc->caps.singleReferenceNameMask);
    av_log(avctx, AV_LOG_VERBOSE, "        maxUnidirectionalCompoundReferenceCount: %i\n",
           enc->caps.maxUnidirectionalCompoundReferenceCount);
    av_log(avctx, AV_LOG_VERBOSE, "        maxUnidirectionalCompoundGroup1ReferenceCount: %i\n",
           enc->caps.maxUnidirectionalCompoundGroup1ReferenceCount);
    av_log(avctx, AV_LOG_VERBOSE, "        unidirectionalCompoundReferenceNameMask: 0x%x\n",
           enc->caps.unidirectionalCompoundReferenceNameMask);
    av_log(avctx, AV_LOG_VERBOSE, "        maxBidirectionalCompoundReferenceCount: %i\n",
           enc->caps.maxBidirectionalCompoundReferenceCount);
    av_log(avctx, AV_LOG_VERBOSE, "        maxBidirectionalCompoundGroup1ReferenceCount: %i\n",
           enc->caps.maxBidirectionalCompoundGroup1ReferenceCount);
    av_log(avctx, AV_LOG_VERBOSE, "        maxBidirectionalCompoundGroup2ReferenceCount: %i\n",
           enc->caps.maxBidirectionalCompoundGroup2ReferenceCount);