[FFmpeg-devel] [PATCH 1/3] avfilter/vf_overlay: Add support for yuv444p10 pixel format

[Tobias Rapp]

---
 doc/filters.texi         |  3 +++
 libavfilter/vf_overlay.c | 36 +++++++++++++++++++++++++++++++++++-
 libavfilter/vf_overlay.h |  1 +
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index f17488c..3b82edf 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -18605,6 +18605,9 @@ force YUV422p10 output
 @item yuv444
 force YUV444 output
 
+ at item yuv444p10
+force YUV444p10 output
+
 @item rgb
 force packed RGB output
 
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 36c04ac..fa39abb 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -156,7 +156,7 @@ static int process_command(AVFilterContext *ctx, const char *cmd, const char *ar
 
 static const enum AVPixelFormat alpha_pix_fmts[] = {
     AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P,
-    AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10,
+    AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
     AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR, AV_PIX_FMT_RGBA,
     AV_PIX_FMT_BGRA, AV_PIX_FMT_GBRAP, AV_PIX_FMT_NONE
 };
@@ -204,6 +204,13 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE
     };
 
+    static const enum AVPixelFormat main_pix_fmts_yuv444p10[] = {
+        AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_NONE
+    };
+    static const enum AVPixelFormat overlay_pix_fmts_yuv444p10[] = {
+        AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_NONE
+    };
+
     static const enum AVPixelFormat main_pix_fmts_gbrp[] = {
         AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_NONE
     };
@@ -248,6 +255,10 @@ static int query_formats(AVFilterContext *ctx)
         main_formats    = main_pix_fmts_yuv444;
         overlay_formats = overlay_pix_fmts_yuv444;
         break;
+    case OVERLAY_FORMAT_YUV444P10:
+        main_formats    = main_pix_fmts_yuv444p10;
+        overlay_formats = overlay_pix_fmts_yuv444p10;
+        break;
     case OVERLAY_FORMAT_RGB:
         main_formats    = main_pix_fmts_rgb;
         overlay_formats = overlay_pix_fmts_rgb;
@@ -759,6 +770,22 @@ static int blend_slice_yuva444(AVFilterContext *ctx, void *arg, int jobnr, int n
     return 0;
 }
 
+static int blend_slice_yuv444p10(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
+{
+    OverlayContext *s = ctx->priv;
+    ThreadData *td = arg;
+    blend_slice_yuv_16_10bits(ctx, td->dst, td->src, 0, 0, 0, s->x, s->y, 1, jobnr, nb_jobs);
+    return 0;
+}
+
+static int blend_slice_yuva444p10(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
+{
+    OverlayContext *s = ctx->priv;
+    ThreadData *td = arg;
+    blend_slice_yuv_16_10bits(ctx, td->dst, td->src, 0, 0, 1, s->x, s->y, 1, jobnr, nb_jobs);
+    return 0;
+}
+
 static int blend_slice_gbrp(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
 {
     OverlayContext *s = ctx->priv;
@@ -902,6 +929,9 @@ static int config_input_main(AVFilterLink *inlink)
     case OVERLAY_FORMAT_YUV444:
         s->blend_slice = s->main_has_alpha ? blend_slice_yuva444 : blend_slice_yuv444;
         break;
+    case OVERLAY_FORMAT_YUV444P10:
+        s->blend_slice = s->main_has_alpha ? blend_slice_yuva444p10 : blend_slice_yuv444p10;
+        break;
     case OVERLAY_FORMAT_RGB:
         s->blend_slice = s->main_has_alpha ? blend_slice_rgba : blend_slice_rgb;
         break;
@@ -925,6 +955,9 @@ static int config_input_main(AVFilterLink *inlink)
         case AV_PIX_FMT_YUVA444P:
             s->blend_slice = blend_slice_yuva444;
             break;
+        case AV_PIX_FMT_YUVA444P10:
+            s->blend_slice = blend_slice_yuva444p10;
+            break;
         case AV_PIX_FMT_ARGB:
         case AV_PIX_FMT_RGBA:
         case AV_PIX_FMT_BGRA:
@@ -1084,6 +1117,7 @@ static const AVOption overlay_options[] = {
         { "yuv422", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV422}, .flags = FLAGS, .unit = "format" },
         { "yuv422p10", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV422P10}, .flags = FLAGS, .unit = "format" },
         { "yuv444", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV444}, .flags = FLAGS, .unit = "format" },
+        { "yuv444p10", "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_YUV444P10}, .flags = FLAGS, .unit = "format" },
         { "rgb",    "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_RGB},    .flags = FLAGS, .unit = "format" },
         { "gbrp",   "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_GBRP},   .flags = FLAGS, .unit = "format" },
         { "auto",   "", 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY_FORMAT_AUTO},   .flags = FLAGS, .unit = "format" },
diff --git a/libavfilter/vf_overlay.h b/libavfilter/vf_overlay.h
index 7e65095..5974964 100644
--- a/libavfilter/vf_overlay.h
+++ b/libavfilter/vf_overlay.h
@@ -47,6 +47,7 @@ enum OverlayFormat {
     OVERLAY_FORMAT_YUV422,
     OVERLAY_FORMAT_YUV422P10,
     OVERLAY_FORMAT_YUV444,
+    OVERLAY_FORMAT_YUV444P10,
     OVERLAY_FORMAT_RGB,
     OVERLAY_FORMAT_GBRP,
     OVERLAY_FORMAT_AUTO,
-- 
2.7.4