Signed-off-by: Fei Wang <fei.w.w...@intel.com>
---
libswscale/input.c | 13 ++++++++++++-
libswscale/output.c | 14 ++++++++++++++
libswscale/utils.c | 1 +
libswscale/yuv2rgb.c | 22 ++++++++++++++++++++++
4 files changed, 49 insertions(+), 1 deletion(-)
diff --git a/libswscale/input.c b/libswscale/input.c
index 099661c..05fdc2f 100644
--- a/libswscale/input.c
+++ b/libswscale/input.c
@@ -244,7 +244,8 @@ rgb48funcs(bgr, BE, AV_PIX_FMT_BGR48BE)
#define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
origin == AV_PIX_FMT_BGRA || \
origin == AV_PIX_FMT_ARGB || \
- origin == AV_PIX_FMT_ABGR) \
+ origin == AV_PIX_FMT_ABGR || \
+ origin == AV_PIX_FMT_X2RGB10) \
? AV_RN32A(&src[(i) * 4]) \
: (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
: AV_RL16(&src[(i) * 2])))
@@ -391,6 +392,7 @@ rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0,
0x000F, 0x00F0,
rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0,
0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0,
0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0,
0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
+rgb16_32_wrapper(AV_PIX_FMT_X2RGB10LE, rgb30le, 16, 6, 0, 0, 0x3FF00000,
0xFFC00, 0x3FF, 0, 0, 4, RGB2YUV_SHIFT + 6)
static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV,
const uint8_t *gsrc, const uint8_t *bsrc, const
uint8_t *rsrc,
@@ -1260,6 +1262,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_RGB444BE:
c->chrToYV12 = rgb12beToUV_half_c;
break;
+ case AV_PIX_FMT_X2RGB10LE:
+ c->chrToYV12 = rgb30leToUV_half_c;
+ break;
}
} else {
switch (srcFormat) {
@@ -1341,6 +1346,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_RGB444BE:
c->chrToYV12 = rgb12beToUV_c;
break;
+ case AV_PIX_FMT_X2RGB10LE:
+ c->chrToYV12 = rgb30leToUV_c;
+ break;
}
}
@@ -1610,6 +1618,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_Y210LE:
c->lumToYV12 = y210le_Y_c;
break;
+ case AV_PIX_FMT_X2RGB10LE:
+ c->lumToYV12 =rgb30leToY_c;
+ break;
}
if (c->needAlpha) {
if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
diff --git a/libswscale/output.c b/libswscale/output.c
index 68f43ff..f9528af 100644
--- a/libswscale/output.c
+++ b/libswscale/output.c
@@ -1602,6 +1602,13 @@ yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
+ } else if (target == AV_PIX_FMT_X2RGB10) {
+ uint32_t *dest = (uint32_t *) _dest;
+ const uint32_t *r = (const uint32_t *) _r;
+ const uint32_t *g = (const uint32_t *) _g;
+ const uint32_t *b = (const uint32_t *) _b;
+ dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
+ dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
} else /* 8/4 bits */ {
uint8_t *dest = (uint8_t *) _dest;
const uint8_t *r = (const uint8_t *) _r;
@@ -1839,6 +1846,7 @@ YUV2RGBWRAPPER(yuv2rgb,, 12, AV_PIX_FMT_RGB444, 0)
YUV2RGBWRAPPER(yuv2rgb,, 8, AV_PIX_FMT_RGB8, 0)
YUV2RGBWRAPPER(yuv2rgb,, 4, AV_PIX_FMT_RGB4, 0)
YUV2RGBWRAPPER(yuv2rgb,, 4b, AV_PIX_FMT_RGB4_BYTE, 0)
+YUV2RGBWRAPPER(yuv2, rgb, x2rgb10, AV_PIX_FMT_X2RGB10, 0)
static av_always_inline void yuv2rgb_write_full(SwsContext *c,
uint8_t *dest, int i, int Y, int A, int U, int V,
@@ -2892,6 +2900,12 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
*yuv2packed2 = yuv2rgb4b_2_c;
*yuv2packedX = yuv2rgb4b_X_c;
break;
+ case AV_PIX_FMT_X2RGB10LE:
+ case AV_PIX_FMT_X2RGB10BE:
+ *yuv2packed1 = yuv2x2rgb10_1_c;
+ *yuv2packed2 = yuv2x2rgb10_2_c;
+ *yuv2packedX = yuv2x2rgb10_X_c;
+ break;
}
}
switch (dstFormat) {
diff --git a/libswscale/utils.c b/libswscale/utils.c
index bb3495b..681d395 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -267,6 +267,7 @@ static const FormatEntry format_entries[] = {
[AV_PIX_FMT_NV24] = { 1, 1 },
[AV_PIX_FMT_NV42] = { 1, 1 },
[AV_PIX_FMT_Y210LE] = { 1, 0 },
+ [AV_PIX_FMT_X2RGB10LE] = { 1, 1 },
};
int sws_isSupportedInput(enum AVPixelFormat pix_fmt)
diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index 5884625..71d4b90 100644
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -965,6 +965,28 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const
int inv_table[4],
fill_table(c->table_bU, 1, cbu, y_table + yoffs);
fill_gv_table(c->table_gV, 1, cgv);
break;
+ case 30:
+ rbase = 20;
+ gbase = 10;
+ bbase = 0;
+ needAlpha = CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat);
+ if (!needAlpha)
+ abase = 30;
+ ALLOC_YUV_TABLE(table_plane_size * 3 * 4);
+ y_table32 = c->yuvTable;
+ yb = -(384 << 16) - YUVRGB_TABLE_LUMA_HEADROOM*cy - oy;
+ for (i = 0; i < table_plane_size; i++) {
+ unsigned yval = av_clip_uint8((yb + 0x8000) >> 16);
+ y_table32[i]= (yval << rbase) + (needAlpha ? 0 : (255u << abase));
+ y_table32[i + table_plane_size] = yval << gbase;
+ y_table32[i + 2 * table_plane_size] = yval << bbase;
+ yb += cy;
+ }
+ fill_table(c->table_rV, 4, crv, y_table32 + yoffs);
+ fill_table(c->table_gU, 4, cgu, y_table32 + yoffs + table_plane_size);
+ fill_table(c->table_bU, 4, cbu, y_table32 + yoffs + 2 *
table_plane_size);
+ fill_gv_table(c->table_gV, 4, cgv);
+ break;
case 32:
case 64:
base = (c->dstFormat == AV_PIX_FMT_RGB32_1 ||
--
2.7.4
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