basic type mechanism working

1 files changed, 32 insertions, 15 deletions

diff --git a/ffmpeg/libavfilter/drawutils.c b/ffmpeg/libavfilter/drawutils.c
index aebc000..a5064f8 100644
--- a/ffmpeg/libavfilter/drawutils.c
+++ b/ffmpeg/libavfilter/drawutils.c
@@ -37,12 +37,22 @@ int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
     case AV_PIX_FMT_ARGB:  rgba_map[ALPHA] = 0; rgba_map[RED  ] = 1; rgba_map[GREEN] = 2; rgba_map[BLUE ] = 3; break;
     case AV_PIX_FMT_0BGR:
     case AV_PIX_FMT_ABGR:  rgba_map[ALPHA] = 0; rgba_map[BLUE ] = 1; rgba_map[GREEN] = 2; rgba_map[RED  ] = 3; break;
+    case AV_PIX_FMT_RGB48LE:
+    case AV_PIX_FMT_RGB48BE:
+    case AV_PIX_FMT_RGBA64BE:
+    case AV_PIX_FMT_RGBA64LE:
     case AV_PIX_FMT_RGB0:
     case AV_PIX_FMT_RGBA:
     case AV_PIX_FMT_RGB24: rgba_map[RED  ] = 0; rgba_map[GREEN] = 1; rgba_map[BLUE ] = 2; rgba_map[ALPHA] = 3; break;
+    case AV_PIX_FMT_BGR48LE:
+    case AV_PIX_FMT_BGR48BE:
+    case AV_PIX_FMT_BGRA64BE:
+    case AV_PIX_FMT_BGRA64LE:
     case AV_PIX_FMT_BGRA:
     case AV_PIX_FMT_BGR0:
     case AV_PIX_FMT_BGR24: rgba_map[BLUE ] = 0; rgba_map[GREEN] = 1; rgba_map[RED  ] = 2; rgba_map[ALPHA] = 3; break;
+    case AV_PIX_FMT_GBRAP:
+    case AV_PIX_FMT_GBRP:  rgba_map[GREEN] = 0; rgba_map[BLUE ] = 1; rgba_map[RED  ] = 2; rgba_map[ALPHA] = 3; break;
     default:                    /* unsupported */
         return AVERROR(EINVAL);
     }
@@ -83,7 +93,7 @@ int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, uint8_t
             int hsub1 = (plane == 1 || plane == 2) ? hsub : 0;
 
             pixel_step[plane] = 1;
-            line_size = (w >> hsub1) * pixel_step[plane];
+            line_size = FF_CEIL_RSHIFT(w, hsub1) * pixel_step[plane];
             line[plane] = av_malloc(line_size);
             memset(line[plane], dst_color[plane], line_size);
         }
@@ -102,11 +112,13 @@ void ff_draw_rectangle(uint8_t *dst[4], int dst_linesize[4],
     for (plane = 0; plane < 4 && dst[plane]; plane++) {
         int hsub1 = plane == 1 || plane == 2 ? hsub : 0;
         int vsub1 = plane == 1 || plane == 2 ? vsub : 0;
+        int width  = FF_CEIL_RSHIFT(w, hsub1);
+        int height = FF_CEIL_RSHIFT(h, vsub1);
 
         p = dst[plane] + (y >> vsub1) * dst_linesize[plane];
-        for (i = 0; i < (h >> vsub1); i++) {
+        for (i = 0; i < height; i++) {
             memcpy(p + (x >> hsub1) * pixelstep[plane],
-                   src[plane], (w >> hsub1) * pixelstep[plane]);
+                   src[plane], width * pixelstep[plane]);
             p += dst_linesize[plane];
         }
     }
@@ -122,11 +134,13 @@ void ff_copy_rectangle(uint8_t *dst[4], int dst_linesize[4],
     for (plane = 0; plane < 4 && dst[plane]; plane++) {
         int hsub1 = plane == 1 || plane == 2 ? hsub : 0;
         int vsub1 = plane == 1 || plane == 2 ? vsub : 0;
+        int width  = FF_CEIL_RSHIFT(w, hsub1);
+        int height = FF_CEIL_RSHIFT(h, vsub1);
 
         p = dst[plane] + (y >> vsub1) * dst_linesize[plane];
-        for (i = 0; i < (h >> vsub1); i++) {
+        for (i = 0; i < height; i++) {
             memcpy(p + (x >> hsub1) * pixelstep[plane],
-                   src[plane] + src_linesize[plane]*(i+(y2>>vsub1)), (w >> hsub1) * pixelstep[plane]);
+                   src[plane] + src_linesize[plane]*(i+(y2>>vsub1)), width * pixelstep[plane]);
             p += dst_linesize[plane];
         }
     }
@@ -141,7 +155,7 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags)
 
     if (!desc->name)
         return AVERROR(EINVAL);
-    if (desc->flags & ~(PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_PSEUDOPAL | PIX_FMT_ALPHA))
+    if (desc->flags & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA))
         return AVERROR(ENOSYS);
     for (i = 0; i < desc->nb_components; i++) {
         c = &desc->comp[i];
@@ -166,10 +180,8 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags)
     draw->format    = format;
     draw->nb_planes = nb_planes;
     memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep));
-    if (nb_planes >= 3 && !(desc->flags & PIX_FMT_RGB)) {
-        draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w;
-        draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h;
-    }
+    draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w;
+    draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h;
     for (i = 0; i < ((desc->nb_components - 1) | 1); i++)
         draw->comp_mask[desc->comp[i].plane] |=
             1 << (desc->comp[i].offset_plus1 - 1);
@@ -183,10 +195,15 @@ void ff_draw_color(FFDrawContext *draw, FFDrawColor *color, const uint8_t rgba[4
 
     if (rgba != color->rgba)
         memcpy(color->rgba, rgba, sizeof(color->rgba));
-    if ((draw->desc->flags & PIX_FMT_RGB) && draw->nb_planes == 1 &&
+    if ((draw->desc->flags & AV_PIX_FMT_FLAG_RGB) &&
         ff_fill_rgba_map(rgba_map, draw->format) >= 0) {
+        if (draw->nb_planes == 1) {
         for (i = 0; i < 4; i++)
             color->comp[0].u8[rgba_map[i]] = rgba[i];
+        } else {
+            for (i = 0; i < 4; i++)
+                color->comp[rgba_map[i]].u8[0] = rgba[i];
+        }
     } else if (draw->nb_planes == 3 || draw->nb_planes == 4) {
         /* assume YUV */
         color->comp[0].u8[0] = RGB_TO_Y_CCIR(rgba[0], rgba[1], rgba[2]);
@@ -223,8 +240,8 @@ void ff_copy_rectangle2(FFDrawContext *draw,
     for (plane = 0; plane < draw->nb_planes; plane++) {
         p = pointer_at(draw, src, src_linesize, plane, src_x, src_y);
         q = pointer_at(draw, dst, dst_linesize, plane, dst_x, dst_y);
-        wp = (w >> draw->hsub[plane]) * draw->pixelstep[plane];
-        hp = (h >> draw->vsub[plane]);
+        wp = FF_CEIL_RSHIFT(w, draw->hsub[plane]) * draw->pixelstep[plane];
+        hp = FF_CEIL_RSHIFT(h, draw->vsub[plane]);
         for (y = 0; y < hp; y++) {
             memcpy(q, p, wp);
             p += src_linesize[plane];
@@ -242,8 +259,8 @@ void ff_fill_rectangle(FFDrawContext *draw, FFDrawColor *color,
 
     for (plane = 0; plane < draw->nb_planes; plane++) {
         p0 = pointer_at(draw, dst, dst_linesize, plane, dst_x, dst_y);
-        wp = (w >> draw->hsub[plane]);
-        hp = (h >> draw->vsub[plane]);
+        wp = FF_CEIL_RSHIFT(w, draw->hsub[plane]);
+        hp = FF_CEIL_RSHIFT(h, draw->vsub[plane]);
         if (!hp)
             return;
         p = p0;