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commit 709a72c374dc812c4e363fc68e57cfa28d1158c8 Author: Lynne <[email protected]> AuthorDate: Tue Aug 4 16:31:35 2026 +0900 Commit: Lynne <[email protected]> CommitDate: Wed Aug 5 16:04:37 2026 +0900 vulkan_decode: prefer device-local memory for the bitstream buffer Fixes #23865 --- libavcodec/vulkan_decode.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c index 8b29d81e3a..d5c069de53 100644 --- a/libavcodec/vulkan_decode.c +++ b/libavcodec/vulkan_decode.c @@ -305,15 +305,19 @@ int ff_vk_decode_add_slice(AVCodecContext *avctx, FFVulkanDecodePicture *vp, buf_pnext = (void *)ff_vk_find_struct(ctx->s.hwfc->create_pnext, VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR); + VkBufferUsageFlags buf_usage = DECODER_IS_SDR(avctx->codec_id) ? + (VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | + VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT) : + VK_BUFFER_USAGE_VIDEO_DECODE_SRC_BIT_KHR; + err = ff_vk_get_pooled_buffer(&ctx->s, &ctx->buf_pool, &new_buf, - DECODER_IS_SDR(avctx->codec_id) ? - (VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | - VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT) : - VK_BUFFER_USAGE_VIDEO_DECODE_SRC_BIT_KHR, - buf_pnext, buf_size, + buf_usage, buf_pnext, buf_size, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | - (DECODER_IS_SDR(avctx->codec_id) ? - VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT : 0x0)); + VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT); + if (err < 0) + err = ff_vk_get_pooled_buffer(&ctx->s, &ctx->buf_pool, &new_buf, + buf_usage, buf_pnext, buf_size, + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT); if (err < 0) return err; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
