lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields

[ffmpeg] / libswscale / output.c

diff --git a/libswscale/output.c b/libswscale/output.c
index ba7b5807b52c924a7dd9765acff1282e3a29724d..1466f0a2fc03a4f23ccd27977d51c2fbb99f7391 100644 (file)
--- a/libswscale/output.c
+++ b/libswscale/output.c
@@ -46,14 +46,14 @@ DECLARE_ALIGNED(8, static const uint8_t, dither_2x2_8)[2][8]={
 {  0,   4,   0,   4,   0,   4,   0,   4, },
 };
 
-DECLARE_ALIGNED(8, const uint8_t, dither_4x4_16)[4][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_4x4_16)[4][8] = {
 {  8,   4,  11,   7,   8,   4,  11,   7, },
 {  2,  14,   1,  13,   2,  14,   1,  13, },
 { 10,   6,   9,   5,  10,   6,   9,   5, },
 {  0,  12,   3,  15,   0,  12,   3,  15, },
 };
 
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_32)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_32)[8][8] = {
 { 17,   9,  23,  15,  16,   8,  22,  14, },
 {  5,  29,   3,  27,   4,  28,   2,  26, },
 { 21,  13,  19,  11,  20,  12,  18,  10, },
@@ -64,7 +64,7 @@ DECLARE_ALIGNED(8, const uint8_t, dither_8x8_32)[8][8]={
 {  1,  25,   7,  31,   0,  24,   6,  30, },
 };
 
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_73)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_73)[8][8] = {
 {  0,  55,  14,  68,   3,  58,  17,  72, },
 { 37,  18,  50,  32,  40,  22,  54,  35, },
 {  9,  64,   5,  59,  13,  67,   8,  63, },
@@ -76,7 +76,7 @@ DECLARE_ALIGNED(8, const uint8_t, dither_8x8_73)[8][8]={
 };
 
 #if 1
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_220)[8][8] = {
 {117,  62, 158, 103, 113,  58, 155, 100, },
 { 34, 199,  21, 186,  31, 196,  17, 182, },
 {144,  89, 131,  76, 141,  86, 127,  72, },
@@ -88,7 +88,7 @@ DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
 };
 #elif 1
 // tries to correct a gamma of 1.5
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_220)[8][8] = {
 {  0, 143,  18, 200,   2, 156,  25, 215, },
 { 78,  28, 125,  64,  89,  36, 138,  74, },
 { 10, 180,   3, 161,  16, 195,   8, 175, },
@@ -100,7 +100,7 @@ DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
 };
 #elif 1
 // tries to correct a gamma of 2.0
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_220)[8][8] = {
 {  0, 124,   8, 193,   0, 140,  12, 213, },
 { 55,  14, 104,  42,  66,  19, 119,  52, },
 {  3, 168,   1, 145,   6, 187,   3, 162, },
@@ -112,7 +112,7 @@ DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
 };
 #else
 // tries to correct a gamma of 2.5
-DECLARE_ALIGNED(8, const uint8_t, dither_8x8_220)[8][8]={
+DECLARE_ALIGNED(8, const uint8_t, ff_dither_8x8_220)[8][8] = {
 {  0, 107,   3, 187,   0, 125,   6, 212, },
 { 39,   7,  86,  28,  49,  11, 102,  36, },
 {  1, 158,   0, 131,   3, 180,   1, 151, },
@@ -314,7 +314,7 @@ yuv2mono_X_c_template(SwsContext *c, const int16_t *lumFilter,
                       const int16_t **alpSrc, uint8_t *dest, int dstW,
                       int y, enum AVPixelFormat target)
 {
-    const uint8_t * const d128=dither_8x8_220[y&7];
+    const uint8_t * const d128 = ff_dither_8x8_220[y&7];
     int i;
     unsigned acc = 0;
 
@@ -353,7 +353,7 @@ yuv2mono_2_c_template(SwsContext *c, const int16_t *buf[2],
                       enum AVPixelFormat target)
 {
     const int16_t *buf0  = buf[0],  *buf1  = buf[1];
-    const uint8_t * const d128 = dither_8x8_220[y & 7];
+    const uint8_t * const d128 = ff_dither_8x8_220[y & 7];
     int  yalpha1 = 4096 - yalpha;
     int i;
 
@@ -387,7 +387,7 @@ yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0,
                       const int16_t *abuf0, uint8_t *dest, int dstW,
                       int uvalpha, int y, enum AVPixelFormat target)
 {
-    const uint8_t * const d128 = dither_8x8_220[y & 7];
+    const uint8_t * const d128 = ff_dither_8x8_220[y & 7];
     int i;
 
     for (i = 0; i < dstW; i += 8) {
@@ -450,7 +450,12 @@ YUV2PACKEDWRAPPER(yuv2mono,, black, AV_PIX_FMT_MONOBLACK)
         dest[pos + 1] = U;  \
         dest[pos + 2] = Y2; \
         dest[pos + 3] = V;  \
-    } else { \
+    } else if (target == AV_PIX_FMT_YVYU422) { \
+        dest[pos + 0] = Y1; \
+        dest[pos + 1] = V;  \
+        dest[pos + 2] = Y2; \
+        dest[pos + 3] = U;  \
+    } else { /* AV_PIX_FMT_UYVY422 */ \
         dest[pos + 0] = U;  \
         dest[pos + 1] = Y1; \
         dest[pos + 2] = V;  \
@@ -569,6 +574,7 @@ yuv2422_1_c_template(SwsContext *c, const int16_t *buf0,
 #undef output_pixels
 
 YUV2PACKEDWRAPPER(yuv2, 422, yuyv422, AV_PIX_FMT_YUYV422)
+YUV2PACKEDWRAPPER(yuv2, 422, yvyu422, AV_PIX_FMT_YVYU422)
 YUV2PACKEDWRAPPER(yuv2, 422, uyvy422, AV_PIX_FMT_UYVY422)
 
 #define R_B ((target == AV_PIX_FMT_RGB48LE || target == AV_PIX_FMT_RGB48BE) ? R : B)
@@ -880,12 +886,12 @@ yuv2rgb_write(uint8_t *_dest, int i, unsigned Y1, unsigned Y2,
             dg2 = dither_2x2_8[ y & 1     ][0];
             db2 = dither_2x2_8[(y & 1) ^ 1][1];
         } else {
-            dr1 = dither_4x4_16[ y & 3     ][0];
-            dg1 = dither_4x4_16[ y & 3     ][1];
-            db1 = dither_4x4_16[(y & 3) ^ 3][0];
-            dr2 = dither_4x4_16[ y & 3     ][1];
-            dg2 = dither_4x4_16[ y & 3     ][0];
-            db2 = dither_4x4_16[(y & 3) ^ 3][1];
+            dr1 = ff_dither_4x4_16[ y & 3     ][0];
+            dg1 = ff_dither_4x4_16[ y & 3     ][1];
+            db1 = ff_dither_4x4_16[(y & 3) ^ 3][0];
+            dr2 = ff_dither_4x4_16[ y & 3     ][1];
+            dg2 = ff_dither_4x4_16[ y & 3     ][0];
+            db2 = ff_dither_4x4_16[(y & 3) ^ 3][1];
         }
 
         dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
@@ -898,15 +904,15 @@ yuv2rgb_write(uint8_t *_dest, int i, unsigned Y1, unsigned Y2,
         int dr1, dg1, db1, dr2, dg2, db2;
 
         if (target == AV_PIX_FMT_RGB8 || target == AV_PIX_FMT_BGR8) {
-            const uint8_t * const d64 = dither_8x8_73[y & 7];
-            const uint8_t * const d32 = dither_8x8_32[y & 7];
+            const uint8_t * const d64 = ff_dither_8x8_73[y & 7];
+            const uint8_t * const d32 = ff_dither_8x8_32[y & 7];
             dr1 = dg1 = d32[(i * 2 + 0) & 7];
             db1 =       d64[(i * 2 + 0) & 7];
             dr2 = dg2 = d32[(i * 2 + 1) & 7];
             db2 =       d64[(i * 2 + 1) & 7];
         } else {
-            const uint8_t * const d64  = dither_8x8_73 [y & 7];
-            const uint8_t * const d128 = dither_8x8_220[y & 7];
+            const uint8_t * const d64  = ff_dither_8x8_73 [y & 7];
+            const uint8_t * const d128 = ff_dither_8x8_220[y & 7];
             dr1 = db1 = d128[(i * 2 + 0) & 7];
             dg1 =        d64[(i * 2 + 0) & 7];
             dr2 = db2 = d128[(i * 2 + 1) & 7];
@@ -1271,9 +1277,9 @@ yuv2gbrp_full_X_c(SwsContext *c, const int16_t *lumFilter,
 {
     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->dstFormat);
     int i;
-    int hasAlpha = 0;
+    int hasAlpha = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) && alpSrc;
     uint16_t **dest16 = (uint16_t**)dest;
-    int SH = 22 + 7 - desc->comp[0].depth_minus1;
+    int SH = 22 + 8 - desc->comp[0].depth;
 
     for (i = 0; i < dstW; i++) {
         int j;
@@ -1323,10 +1329,14 @@ yuv2gbrp_full_X_c(SwsContext *c, const int16_t *lumFilter,
             dest16[0][i] = G >> SH;
             dest16[1][i] = B >> SH;
             dest16[2][i] = R >> SH;
+            if (hasAlpha)
+                dest16[3][i] = A;
         } else {
             dest[0][i] = G >> 22;
             dest[1][i] = B >> 22;
             dest[2][i] = R >> 22;
+            if (hasAlpha)
+                dest[3][i] = A;
         }
     }
     if (SH != 22 && (!isBE(c->dstFormat)) != (!HAVE_BIGENDIAN)) {
@@ -1334,6 +1344,8 @@ yuv2gbrp_full_X_c(SwsContext *c, const int16_t *lumFilter,
             dest16[0][i] = av_bswap16(dest16[0][i]);
             dest16[1][i] = av_bswap16(dest16[1][i]);
             dest16[2][i] = av_bswap16(dest16[2][i]);
+            if (hasAlpha)
+                dest16[3][i] = av_bswap16(dest16[3][i]);
         }
     }
 }
@@ -1354,7 +1366,7 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
         *yuv2planeX = isBE(dstFormat) ? yuv2planeX_16BE_c  : yuv2planeX_16LE_c;
         *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_16BE_c  : yuv2plane1_16LE_c;
     } else if (is9_OR_10BPS(dstFormat)) {
-        if (desc->comp[0].depth_minus1 == 8) {
+        if (desc->comp[0].depth == 9) {
             *yuv2planeX = isBE(dstFormat) ? yuv2planeX_9BE_c  : yuv2planeX_9LE_c;
             *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_9BE_c  : yuv2plane1_9LE_c;
         } else {
@@ -1439,6 +1451,7 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
         case AV_PIX_FMT_GBRP10LE:
         case AV_PIX_FMT_GBRP16BE:
         case AV_PIX_FMT_GBRP16LE:
+        case AV_PIX_FMT_GBRAP:
             *yuv2anyX = yuv2gbrp_full_X_c;
             break;
         }
@@ -1576,6 +1589,11 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
         *yuv2packed2 = yuv2yuyv422_2_c;
         *yuv2packedX = yuv2yuyv422_X_c;
         break;
+    case AV_PIX_FMT_YVYU422:
+        *yuv2packed1 = yuv2yvyu422_1_c;
+        *yuv2packed2 = yuv2yvyu422_2_c;
+        *yuv2packedX = yuv2yvyu422_X_c;
+        break;
     case AV_PIX_FMT_UYVY422:
         *yuv2packed1 = yuv2uyvy422_1_c;
         *yuv2packed2 = yuv2uyvy422_2_c;