sws: support 12&14 bit planar colorspaces

[ffmpeg] / libswscale / utils.c

diff --git a/libswscale/utils.c b/libswscale/utils.c
index 9508413664191bc3023a16c11517e777ca411124..4047fb57ee0e5b0f302b83673df7328e1a03572f 100644 (file)
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -145,19 +145,35 @@ static const FormatEntry format_entries[PIX_FMT_NB] = {
     [PIX_FMT_YUV420P9LE]  = { 1, 1 },
     [PIX_FMT_YUV420P10BE] = { 1, 1 },
     [PIX_FMT_YUV420P10LE] = { 1, 1 },
+    [PIX_FMT_YUV420P12BE] = { 1, 1 },
+    [PIX_FMT_YUV420P12LE] = { 1, 1 },
+    [PIX_FMT_YUV420P14BE] = { 1, 1 },
+    [PIX_FMT_YUV420P14LE] = { 1, 1 },
     [PIX_FMT_YUV422P9BE]  = { 1, 1 },
     [PIX_FMT_YUV422P9LE]  = { 1, 1 },
     [PIX_FMT_YUV422P10BE] = { 1, 1 },
     [PIX_FMT_YUV422P10LE] = { 1, 1 },
+    [PIX_FMT_YUV422P12BE] = { 1, 1 },
+    [PIX_FMT_YUV422P12LE] = { 1, 1 },
+    [PIX_FMT_YUV422P14BE] = { 1, 1 },
+    [PIX_FMT_YUV422P14LE] = { 1, 1 },
     [PIX_FMT_YUV444P9BE]  = { 1, 1 },
     [PIX_FMT_YUV444P9LE]  = { 1, 1 },
     [PIX_FMT_YUV444P10BE] = { 1, 1 },
     [PIX_FMT_YUV444P10LE] = { 1, 1 },
+    [PIX_FMT_YUV444P12BE] = { 1, 1 },
+    [PIX_FMT_YUV444P12LE] = { 1, 1 },
+    [PIX_FMT_YUV444P14BE] = { 1, 1 },
+    [PIX_FMT_YUV444P14LE] = { 1, 1 },
     [PIX_FMT_GBRP]        = { 1, 0 },
     [PIX_FMT_GBRP9LE]     = { 1, 0 },
     [PIX_FMT_GBRP9BE]     = { 1, 0 },
     [PIX_FMT_GBRP10LE]    = { 1, 0 },
     [PIX_FMT_GBRP10BE]    = { 1, 0 },
+    [PIX_FMT_GBRP12LE]    = { 1, 0 },
+    [PIX_FMT_GBRP12BE]    = { 1, 0 },
+    [PIX_FMT_GBRP14LE]    = { 1, 0 },
+    [PIX_FMT_GBRP14BE]    = { 1, 0 },
     [PIX_FMT_GBRP16LE]    = { 1, 0 },
     [PIX_FMT_GBRP16BE]    = { 1, 0 },
 };
@@ -1006,7 +1022,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
         dst_stride <<= 1;
     FF_ALLOC_OR_GOTO(c, c->formatConvBuffer, FFALIGN(srcW*2+78, 16) * 2, fail);
     if (HAVE_MMX2 && cpu_flags & AV_CPU_FLAG_MMX2 &&
-        c->srcBpc == 8 && c->dstBpc <= 10) {
+        c->srcBpc == 8 && c->dstBpc <= 14) {
         c->canMMX2BeUsed = (dstW >= srcW && (dstW & 31) == 0 &&
                             (srcW & 15) == 0) ? 1 : 0;
         if (!c->canMMX2BeUsed && dstW >= srcW && (srcW & 15) == 0
@@ -1036,7 +1052,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
             c->chrXInc += 20;
         }
         // we don't use the x86 asm scaler if MMX is available
-        else if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_MMX && c->dstBpc <= 10) {
+        else if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_MMX && c->dstBpc <= 14) {
             c->lumXInc = ((int64_t)(srcW       - 2) << 16) / (dstW       - 2) - 20;
             c->chrXInc = ((int64_t)(c->chrSrcW - 2) << 16) / (c->chrDstW - 2) - 20;
         }
@@ -1207,7 +1223,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
     // try to avoid drawing green stuff between the right end and the stride end
     for (i = 0; i < c->vChrBufSize; i++)
         if(av_pix_fmt_descriptors[c->dstFormat].comp[0].depth_minus1 == 15){
-            av_assert0(c->dstBpc > 10);
+            av_assert0(c->dstBpc > 14);
             for(j=0; j<dst_stride/2+1; j++)
                 ((int32_t*)(c->chrUPixBuf[i]))[j] = 1<<18;
         } else