},
/* gray / mono formats */
+ [PIX_FMT_GRAY16BE] = {
+ .name = "gray16be",
+ .nb_channels = 1,
+ .color_type = FF_COLOR_GRAY,
+ .pixel_type = FF_PIXEL_PLANAR,
+ .depth = 16,
+ },
+ [PIX_FMT_GRAY16LE] = {
+ .name = "gray16le",
+ .nb_channels = 1,
+ .color_type = FF_COLOR_GRAY,
+ .pixel_type = FF_PIXEL_PLANAR,
+ .depth = 16,
+ },
[PIX_FMT_GRAY8] = {
.name = "gray",
.nb_channels = 1,
picture->data[2] = NULL;
picture->linesize[0] = width * 4;
return size * 4;
+ case PIX_FMT_GRAY16BE:
+ case PIX_FMT_GRAY16LE:
case PIX_FMT_BGR555:
case PIX_FMT_BGR565:
case PIX_FMT_RGB555:
gray_to_mono(dst, src, width, height, 0x00);
}
+static void gray_to_gray16(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ int x, y, src_wrap, dst_wrap;
+ uint8_t *s, *d;
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width;
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width * 2;
+ for(y=0; y<height; y++){
+ for(x=0; x<width; x++){
+ *d++ = *s;
+ *d++ = *s++;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void gray16_to_gray(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ int x, y, src_wrap, dst_wrap;
+ uint8_t *s, *d;
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width * 2;
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width;
+ for(y=0; y<height; y++){
+ for(x=0; x<width; x++){
+ *d++ = *s;
+ s += 2;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void gray16be_to_gray(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ gray16_to_gray(dst, src, width, height);
+}
+
+static void gray16le_to_gray(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ gray16_to_gray(dst, src + 1, width, height);
+}
+
+static void gray16_to_gray16(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ int x, y, src_wrap, dst_wrap;
+ uint16_t *s, *d;
+ s = src->data[0];
+ src_wrap = (src->linesize[0] - width * 2)/2;
+ d = dst->data[0];
+ dst_wrap = (dst->linesize[0] - width * 2)/2;
+ for(y=0; y<height; y++){
+ for(x=0; x<width; x++){
+ *d++ = bswap_16(*s++);
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+
typedef struct ConvertEntry {
void (*convert)(AVPicture *dst,
const AVPicture *src, int width, int height);
.convert = rgb565_to_gray
},
},
+ [PIX_FMT_GRAY16BE] = {
+ [PIX_FMT_GRAY8] = {
+ .convert = gray16be_to_gray
+ },
+ [PIX_FMT_GRAY16LE] = {
+ .convert = gray16_to_gray16
+ },
+ },
+ [PIX_FMT_GRAY16LE] = {
+ [PIX_FMT_GRAY8] = {
+ .convert = gray16le_to_gray
+ },
+ [PIX_FMT_GRAY16BE] = {
+ .convert = gray16_to_gray16
+ },
+ },
[PIX_FMT_GRAY8] = {
[PIX_FMT_RGB555] = {
.convert = gray_to_rgb555
[PIX_FMT_MONOBLACK] = {
.convert = gray_to_monoblack
},
+ [PIX_FMT_GRAY16LE] = {
+ .convert = gray_to_gray16
+ },
+ [PIX_FMT_GRAY16BE] = {
+ .convert = gray_to_gray16
+ },
},
[PIX_FMT_MONOWHITE] = {
[PIX_FMT_GRAY8] = {
#define AV_STRINGIFY(s) AV_TOSTRING(s)
#define AV_TOSTRING(s) #s
-#define LIBAVUTIL_VERSION_INT ((49<<16)+(0<<8)+1)
-#define LIBAVUTIL_VERSION 49.0.1
+#define LIBAVUTIL_VERSION_INT ((49<<16)+(0<<8)+2)
+#define LIBAVUTIL_VERSION 49.0.2
#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
PIX_FMT_RGB32_1, ///< Packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in cpu endianness
PIX_FMT_BGR32_1, ///< Packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in cpu endianness
+ PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian
+ PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian
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 PIX_FMT_BGRA PIX_FMT_BGR32_1
#define PIX_FMT_ARGB PIX_FMT_RGB32
#define PIX_FMT_ABGR PIX_FMT_BGR32
+#define PIX_FMT_GRAY16 PIX_FMT_GRAY16BE
#else
#define PIX_FMT_RGBA PIX_FMT_BGR32
#define PIX_FMT_BGRA PIX_FMT_RGB32
#define PIX_FMT_ARGB PIX_FMT_BGR32_1
#define PIX_FMT_ABGR PIX_FMT_RGB32_1
+#define PIX_FMT_GRAY16 PIX_FMT_GRAY16LE
#endif
#if LIBAVUTIL_VERSION_INT < (50<<16)