ffmpeg | branch: master | Lynne <[email protected]> | Sat Nov 20 02:36:21 2021 +0100| [b159975e8027a1fa7cd4ad89aba98ab5fb2e65f9] | committer: Lynne
hwcontext_vulkan: check for non-flagged transfer queue families "All commands that are allowed on a queue that supports transfer operations are also allowed on a queue that supports either graphics or compute operations. Thus, if the capabilities of a queue family include VK_QUEUE_GRAPHICS_BIT or VK_QUEUE_COMPUTE_BIT, then reporting the VK_QUEUE_TRANSFER_BIT capability separately for that queue family is optional." > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b159975e8027a1fa7cd4ad89aba98ab5fb2e65f9 --- libavutil/hwcontext_vulkan.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c index 1e352d5ef7..f1e750cd3e 100644 --- a/libavutil/hwcontext_vulkan.c +++ b/libavutil/hwcontext_vulkan.c @@ -832,6 +832,13 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd) enc_index = pick_queue_family(qf, num, VK_QUEUE_VIDEO_ENCODE_BIT_KHR); dec_index = pick_queue_family(qf, num, VK_QUEUE_VIDEO_DECODE_BIT_KHR); + /* Signalling the transfer capabilities on a queue family is optional */ + if (tx_index < 0) { + tx_index = pick_queue_family(qf, num, VK_QUEUE_COMPUTE_BIT); + if (tx_index < 0) + tx_index = pick_queue_family(qf, num, VK_QUEUE_GRAPHICS_BIT); + } + hwctx->queue_family_index = -1; hwctx->queue_family_comp_index = -1; hwctx->queue_family_tx_index = -1; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
