pixfmt: add AV_PIX_FMT_GRAY32

This is a useful format for high-precision intermediates.

Lynne committed 1 year ago

Commit 300b82c1 parent 469b7a02 files · +25 −0Browse files

Unified · Split

2 files

@@ -797,6 +797,27 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { · 796 unmodified lines
797	},	797	},
798	.alias = "y16le",	798	.alias = "y16le",
799	},	799	},
		800	[AV_PIX_FMT_GRAY32BE] = {
		801	.name = "gray32be",
		802	.nb_components = 1,
		803	.log2_chroma_w = 0,
		804	.log2_chroma_h = 0,
		805	.comp = {
		806	{ 0, 4, 0, 0, 32 }, /* Y */
		807	},
		808	.flags = AV_PIX_FMT_FLAG_BE,
		809	.alias = "y32be",
		810	},
		811	[AV_PIX_FMT_GRAY32LE] = {
		812	.name = "gray32le",
		813	.nb_components = 1,
		814	.log2_chroma_w = 0,
		815	.log2_chroma_h = 0,
		816	.comp = {
		817	{ 0, 4, 0, 0, 32 }, /* Y */
		818	},
		819	.alias = "y32le",
		820	},
800	[AV_PIX_FMT_YUV440P] = {	821	[AV_PIX_FMT_YUV440P] = {
801	.name = "yuv440p",	822	.name = "yuv440p",
802	.nb_components = 3,	823	.nb_components = 3,

      */
     AV_PIX_FMT_AMF_SURFACE,
+    AV_PIX_FMT_GRAY32BE,    ///<         Y        , 32bpp, big-endian
+    AV_PIX_FMT_GRAY32LE,    ///<         Y        , 32bpp, little-endian
     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
 };
 #define AV_PIX_FMT_GRAY12 AV_PIX_FMT_NE(GRAY12BE, GRAY12LE)
 #define AV_PIX_FMT_GRAY14 AV_PIX_FMT_NE(GRAY14BE, GRAY14LE)
 #define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
+#define AV_PIX_FMT_GRAY32 AV_PIX_FMT_NE(GRAY32BE, GRAY32LE)
 #define AV_PIX_FMT_YA16   AV_PIX_FMT_NE(YA16BE,   YA16LE)
 #define AV_PIX_FMT_RGB48  AV_PIX_FMT_NE(RGB48BE,  RGB48LE)
 #define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE)

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