This is the only format supported by MFC5 HW decoders (e.g. Samsung exynos
4412).
---
libavutil/pixdesc.c | 12 ++++++++++++
libavutil/pixfmt.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 648d014..426dfd4 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -1900,6 +1900,18 @@ const AVPixFmtDescriptor
av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
.name = "vda",
.flags = AV_PIX_FMT_FLAG_HWACCEL,
},
+ [AV_PIX_FMT_NV12T] = {
+ .name = "nv12t",
+ .nb_components = 3,
+ .log2_chroma_w = 1,
+ .log2_chroma_h = 1,
+ .comp = {
+ { 0, 0, 1, 0, 7 }, /* Y */
+ { 1, 1, 1, 0, 7 }, /* U */
+ { 1, 1, 2, 0, 7 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR,
+ },
};
static const char *color_range_names[AVCOL_RANGE_NB] = {
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 756a1a7..c6709a1 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -289,6 +289,7 @@ enum AVPixelFormat {
#if !FF_API_XVMC
AV_PIX_FMT_XVMC,///< XVideo Motion Acceleration via common packet passing
#endif /* !FF_API_XVMC */
+ AV_PIX_FMT_NV12T, ///< Same as NV12 except the coordinates differ:
Z-shape tiled 64x32 macroblocks. V4L2 specific format corresponding to
V4L2_PIX_FMT_NV12MT
AV_PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you
want to link with shared libav* because the number of formats might differ
between versions
--
2.1.3
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