pixfmt: add a CUDA hwaccelled format

Anton Khirnov committed 10 years ago

Commit 7bc780c1 parent c51b2c73 files · +11 −0Browse files

Unified · Split

3 files

@@ -19,6 +19,7 @@ API changes, most recent first: · 18 unmodified lines
19	for handling hwaccel frames.	19	for handling hwaccel frames.
20	xxxxxxx hwcontext_vdpau.h - Add a new installed header hwcontext_vdpau.h with	20	xxxxxxx hwcontext_vdpau.h - Add a new installed header hwcontext_vdpau.h with
21	VDPAU-specific hwcontext definitions.	21	VDPAU-specific hwcontext definitions.
		22	xxxxxxx pixfmt.h - Add AV_PIX_FMT_CUDA.
22		23
23	2016-xx-xx - xxxxxxx - lavf 57.3.0 - avformat.h	24	2016-xx-xx - xxxxxxx - lavf 57.3.0 - avformat.h
24	Add AVFormatContext.opaque, io_open and io_close, allowing custom IO	25	Add AVFormatContext.opaque, io_open and io_close, allowing custom IO

         .name = "mmal",
         .flags = AV_PIX_FMT_FLAG_HWACCEL,
     },
+    [AV_PIX_FMT_CUDA] = {
+        .name = "cuda",
+        .flags = AV_PIX_FMT_FLAG_HWACCEL,
+    },
 };
 #if FF_API_PLUS1_MINUS1
 FF_ENABLE_DEPRECATION_WARNINGS

     AV_PIX_FMT_D3D11VA_VLD,  ///< HW decoding through Direct3D11, Picture.data[3] contains a ID3D11VideoDecoderOutputView pointer
+    /**
+     * HW acceleration through CUDA. data[i] contain CUdeviceptr pointers
+     * exactly as for system memory frames.
+     */
+    AV_PIX_FMT_CUDA,
     AV_PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
 };

Keyboard shortcuts