[FFmpeg-devel] [PATCH] avfilter/vsrc_testsrc: add support for semi planar formats to yuvtestsrc

[James Almer <jamrial@gmail.com>]

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavfilter/drawutils.c    |  4 ++++
 libavfilter/vsrc_testsrc.c | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/libavfilter/drawutils.c b/libavfilter/drawutils.c
index b86f666f1f..299eb0fd93 100644
--- a/libavfilter/drawutils.c
+++ b/libavfilter/drawutils.c
@@ -89,6 +89,10 @@ int ff_fill_ayuv_map(uint8_t *ayuv_map, enum AVPixelFormat pix_fmt)
     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
     if (desc->flags & AV_PIX_FMT_FLAG_RGB)
         return AVERROR(EINVAL);
+    if (desc->comp[0].plane == desc->comp[1].plane ||
+        desc->comp[0].plane == desc->comp[2].plane ||
+        desc->comp[1].plane == desc->comp[2].plane)
+        return AVERROR(EINVAL);
     return fill_map(desc, ayuv_map);
 }
 
diff --git a/libavfilter/vsrc_testsrc.c b/libavfilter/vsrc_testsrc.c
index c842cacceb..71188e624a 100644
--- a/libavfilter/vsrc_testsrc.c
+++ b/libavfilter/vsrc_testsrc.c
@@ -1229,6 +1229,23 @@ static void yuvtest_put_pixel(uint8_t *dstp[4], int dst_linesizep[4],
         AV_WN16(&dstp[1][i*2 + j*dst_linesizep[1]], u);
         AV_WN16(&dstp[2][i*2 + j*dst_linesizep[2]], v);
         break;
+    case AV_PIX_FMT_NV24:
+        dstp[0][i   + j*dst_linesizep[0] + 0] = y;
+        dstp[1][i*2 + j*dst_linesizep[1] + 0] = u;
+        dstp[1][i*2 + j*dst_linesizep[1] + 1] = v;
+        break;
+    case AV_PIX_FMT_NV42:
+        dstp[0][i   + j*dst_linesizep[0] + 0] = y;
+        dstp[1][i*2 + j*dst_linesizep[1] + 1] = u;
+        dstp[1][i*2 + j*dst_linesizep[1] + 0] = v;
+        break;
+    case AV_PIX_FMT_P410:
+    case AV_PIX_FMT_P412:
+    case AV_PIX_FMT_P416:
+        AV_WN16(&dstp[0][i*2 + j*dst_linesizep[0] + 0], y << (16 - desc->comp[0].depth));
+        AV_WN16(&dstp[1][i*4 + j*dst_linesizep[1] + 0], u << (16 - desc->comp[1].depth));
+        AV_WN16(&dstp[1][i*4 + j*dst_linesizep[1] + 2], v << (16 - desc->comp[1].depth));
+        break;
     }
 }
 
@@ -1272,6 +1289,8 @@ static const enum AVPixelFormat yuvtest_pix_fmts[] = {
     AV_PIX_FMT_AYUV, AV_PIX_FMT_UYVA, AV_PIX_FMT_AYUV64,
     AV_PIX_FMT_VUYA, AV_PIX_FMT_VUYX, AV_PIX_FMT_XV48,
     AV_PIX_FMT_XV30LE, AV_PIX_FMT_V30XLE, AV_PIX_FMT_XV36,
+    AV_PIX_FMT_NV24, AV_PIX_FMT_NV42,
+    AV_PIX_FMT_P410, AV_PIX_FMT_P412, AV_PIX_FMT_P416,
     AV_PIX_FMT_NONE
 };
 
-- 
2.48.1

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