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new 714152dd9a avutil/hwcontext_d3d11va: added resource and heap flags to
DeviceContext
714152dd9a is described below
commit 714152dd9a0ea260a25346ca276f06096ab4b7ad
Author: Dmitrii Ovchinnikov <[email protected]>
AuthorDate: Tue Oct 7 16:12:42 2025 +0200
Commit: Dmitrii Ovchinnikov <[email protected]>
CommitDate: Mon Jan 26 10:39:10 2026 +0000
avutil/hwcontext_d3d11va: added resource and heap flags to DeviceContext
---
doc/APIchanges | 3 +++
libavutil/hwcontext_d3d11va.c | 15 +++++++++++++++
libavutil/hwcontext_d3d11va.h | 14 ++++++++++++++
libavutil/version.h | 2 +-
4 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index e68376fc3a..ee3167bb14 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2025-03-28
API changes, most recent first:
+2026-01-xx - xxxxxxxxxx - lavu 60.24.100 - hwcontext_d3d11va.h
+ Add BindFlags and MiscFlags to AVD3D11VADeviceContext
+
2026-01-04 - xxxxxxxxxx - lavu 60.23.100 - cpu.h
Add AV_CPU_FLAG_ARM_CRC.
diff --git a/libavutil/hwcontext_d3d11va.c b/libavutil/hwcontext_d3d11va.c
index 83414ad0d4..418fe9dfda 100644
--- a/libavutil/hwcontext_d3d11va.c
+++ b/libavutil/hwcontext_d3d11va.c
@@ -290,6 +290,9 @@ static int d3d11va_frames_init(AVHWFramesContext *ctx)
return AVERROR(EINVAL);
}
+ hwctx->BindFlags |= device_hwctx->BindFlags;
+ hwctx->MiscFlags |= device_hwctx->MiscFlags;
+
ctx->initial_pool_size = FFMIN(ctx->initial_pool_size, MAX_ARRAY_SIZE);
texDesc = (D3D11_TEXTURE2D_DESC){
@@ -710,6 +713,18 @@ static int d3d11va_device_create(AVHWDeviceContext *ctx,
const char *device,
}
#endif
+ if (av_dict_get(opts, "SHADER", NULL, 0))
+ device_hwctx->BindFlags |= D3D11_BIND_SHADER_RESOURCE;
+
+ if (av_dict_get(opts, "UAV", NULL, 0))
+ device_hwctx->BindFlags |= D3D11_BIND_UNORDERED_ACCESS;
+
+ if (av_dict_get(opts, "RTV", NULL, 0))
+ device_hwctx->BindFlags |= D3D11_BIND_RENDER_TARGET;
+
+ if (av_dict_get(opts, "SHARED", NULL, 0))
+ device_hwctx->MiscFlags |= D3D11_RESOURCE_MISC_SHARED;
+
return 0;
}
diff --git a/libavutil/hwcontext_d3d11va.h b/libavutil/hwcontext_d3d11va.h
index 77d2d72f1b..b87b1e8fa2 100644
--- a/libavutil/hwcontext_d3d11va.h
+++ b/libavutil/hwcontext_d3d11va.h
@@ -94,6 +94,20 @@ typedef struct AVD3D11VADeviceContext {
void (*lock)(void *lock_ctx);
void (*unlock)(void *lock_ctx);
void *lock_ctx;
+ /**
+ * D3D11_TEXTURE2D_DESC.BindFlags to be applied to D3D11 resources
allocated
+ * for frames using this device context.
+ *
+ * It applies globally to all AVD3D11VAFramesContext allocated from this
device context.
+ */
+ UINT BindFlags;
+ /**
+ * D3D11_TEXTURE2D_DESC.MiscFlags to be applied to D3D11 resources
allocated
+ * for frames using this device context.
+ *
+ * It applies globally to all AVD3D11VAFramesContext allocated from this
device context.
+ */
+ UINT MiscFlags;
} AVD3D11VADeviceContext;
/**
diff --git a/libavutil/version.h b/libavutil/version.h
index 9ed38790c7..9d308ed059 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 60
-#define LIBAVUTIL_VERSION_MINOR 23
+#define LIBAVUTIL_VERSION_MINOR 24
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
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