We don't use them, and on NVIDIA, each queue takes around 30ms
to allocate, and the driver has a global limit of ONLY 112 queues.
---
libavutil/hwcontext_vulkan.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index ce485a85a2..dc9d49ccb4 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -95,8 +95,6 @@ typedef struct VulkanDeviceFeatures {
VkPhysicalDeviceDescriptorBufferFeaturesEXT descriptor_buffer;
VkPhysicalDeviceShaderAtomicFloatFeaturesEXT atomic_float;
- VkPhysicalDeviceOpticalFlowFeaturesNV optical_flow;
-
#ifdef VK_KHR_shader_relaxed_extended_instruction
VkPhysicalDeviceShaderRelaxedExtendedInstructionFeaturesKHR
relaxed_extended_instruction;
#endif
@@ -234,9 +232,6 @@ static void device_features_init(AVHWDeviceContext *ctx,
VulkanDeviceFeatures *f
FF_VK_STRUCT_EXT(s, &feats->device, &feats->relaxed_extended_instruction,
FF_VK_EXT_RELAXED_EXTENDED_INSTR,
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_RELAXED_EXTENDED_INSTRUCTION_FEATURES_KHR);
#endif
-
- FF_VK_STRUCT_EXT(s, &feats->device, &feats->optical_flow,
FF_VK_EXT_OPTICAL_FLOW,
-
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV);
}
/* Copy all needed device features */
@@ -311,7 +306,6 @@ static void
device_features_copy_needed(VulkanDeviceFeatures *dst, VulkanDeviceF
COPY_VAL(expect_assume.shaderExpectAssume);
#endif
- COPY_VAL(optical_flow.opticalFlow);
#undef COPY_VAL
}
@@ -607,7 +601,6 @@ static const VulkanOptExtension optional_device_exts[] = {
{ VK_EXT_PHYSICAL_DEVICE_DRM_EXTENSION_NAME,
FF_VK_EXT_DEVICE_DRM },
{ VK_EXT_SHADER_ATOMIC_FLOAT_EXTENSION_NAME,
FF_VK_EXT_ATOMIC_FLOAT },
{ VK_KHR_COOPERATIVE_MATRIX_EXTENSION_NAME,
FF_VK_EXT_COOP_MATRIX },
- { VK_NV_OPTICAL_FLOW_EXTENSION_NAME,
FF_VK_EXT_OPTICAL_FLOW },
{ VK_EXT_SHADER_OBJECT_EXTENSION_NAME,
FF_VK_EXT_SHADER_OBJECT },
{ VK_KHR_SHADER_SUBGROUP_ROTATE_EXTENSION_NAME,
FF_VK_EXT_SUBGROUP_ROTATE },
#ifdef VK_KHR_shader_expect_assume
@@ -1511,7 +1504,6 @@ static int setup_queue_families(AVHWDeviceContext *ctx,
VkDeviceCreateInfo *cd)
PICK_QF(VK_QUEUE_GRAPHICS_BIT, VK_VIDEO_CODEC_OPERATION_NONE_KHR);
PICK_QF(VK_QUEUE_COMPUTE_BIT, VK_VIDEO_CODEC_OPERATION_NONE_KHR);
PICK_QF(VK_QUEUE_TRANSFER_BIT, VK_VIDEO_CODEC_OPERATION_NONE_KHR);
- PICK_QF(VK_QUEUE_OPTICAL_FLOW_BIT_NV, VK_VIDEO_CODEC_OPERATION_NONE_KHR);
PICK_QF(VK_QUEUE_VIDEO_ENCODE_BIT_KHR,
VK_VIDEO_CODEC_OPERATION_ENCODE_H264_BIT_KHR);
PICK_QF(VK_QUEUE_VIDEO_DECODE_BIT_KHR,
VK_VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR);
--
2.49.0.395.g12beb8f557c
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
