This is the default format of the Windows compositor and what DXGI
Desktop Duplication will give you for any kind of HDR output.
---
libavutil/pixdesc.c | 28 ++++++++++++++++++++++++++++
libavutil/pixfmt.h | 5 +++++
libavutil/version.h | 4 ++--
tests/ref/fate/imgutils | 2 ++
tests/ref/fate/sws-pixdesc-query | 13 +++++++++++++
5 files changed, 50 insertions(+), 2 deletions(-)
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index e078fd5320..f7558ff8b9 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -2504,6 +2504,34 @@ static const AVPixFmtDescriptor
av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_ALPHA,
},
+ [AV_PIX_FMT_RGBAF16BE] = {
+ .name = "rgbaf16be",
+ .nb_components = 4,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 8, 0, 0, 16 }, /* R */
+ { 0, 8, 2, 0, 16 }, /* G */
+ { 0, 8, 4, 0, 16 }, /* B */
+ { 0, 8, 6, 0, 16 }, /* A */
+ },
+ .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB |
+ AV_PIX_FMT_FLAG_ALPHA | AV_PIX_FMT_FLAG_FLOAT,
+ },
+ [AV_PIX_FMT_RGBAF16LE] = {
+ .name = "rgbaf16le",
+ .nb_components = 4,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 8, 0, 0, 16 }, /* R */
+ { 0, 8, 2, 0, 16 }, /* G */
+ { 0, 8, 4, 0, 16 }, /* B */
+ { 0, 8, 6, 0, 16 }, /* A */
+ },
+ .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA |
+ AV_PIX_FMT_FLAG_FLOAT,
+ },
};
