On Sat, Nov 17, 2018 at 04:41:26PM +0100, Martin Vignali wrote: > Hello, > > Patch in attach add new pix fmt YUVA444P12 and YUVA422P12 > > In order to add 12b decoding for prores > > > Martin
> libavutil/pixdesc.c | 52
> +++++++++++++++++++++++++++++++++++++++
> libavutil/pixfmt.h | 7 +++++
> libavutil/version.h | 2 -
> tests/ref/fate/sws-pixdesc-query | 22 ++++++++++++++++
> 4 files changed, 82 insertions(+), 1 deletion(-)
> 779ef6c966151c1007e56f8b170c36386f3e7a5c
> 0001-avutil-add-YUVA444P12-and-YUVA422P12.patch
> From f2fea009730a0ddd5351e14fe21598fec863393c Mon Sep 17 00:00:00 2001
> From: Martin Vignali <martin.vign...@gmail.com>
> Date: Sat, 17 Nov 2018 16:27:30 +0100
> Subject: [PATCH 1/2] avutil : add YUVA444P12 and YUVA422P12
>
> ---
> libavutil/pixdesc.c | 52
> ++++++++++++++++++++++++++++++++++++++++
> libavutil/pixfmt.h | 7 ++++++
> libavutil/version.h | 2 +-
> tests/ref/fate/sws-pixdesc-query | 22 +++++++++++++++++
> 4 files changed, 82 insertions(+), 1 deletion(-)
>
> diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
> index 1c36577289..fe38344d73 100644
> --- a/libavutil/pixdesc.c
> +++ b/libavutil/pixdesc.c
> @@ -2268,6 +2268,58 @@ static const AVPixFmtDescriptor
> av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
> .flags = AV_PIX_FMT_FLAG_FLOAT,
> .alias = "yf32le",
> },
> + [AV_PIX_FMT_YUVA422P12BE] = {
> + .name = "yuva422p12be",
> + .nb_components = 4,
> + .log2_chroma_w = 1,
> + .log2_chroma_h = 0,
> + .comp = {
> + { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
> + { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
> + { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
> + { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
> + },
> + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> AV_PIX_FMT_FLAG_ALPHA,
> + },
> + [AV_PIX_FMT_YUVA422P12LE] = {
> + .name = "yuva422p12le",
> + .nb_components = 4,
> + .log2_chroma_w = 1,
> + .log2_chroma_h = 0,
> + .comp = {
> + { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
> + { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
> + { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
> + { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
> + },
> + .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
> + },
> + [AV_PIX_FMT_YUVA444P12BE] = {
> + .name = "yuva444p12be",
> + .nb_components = 4,
> + .log2_chroma_w = 0,
> + .log2_chroma_h = 0,
> + .comp = {
> + { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
> + { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
> + { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
> + { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
> + },
> + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> AV_PIX_FMT_FLAG_ALPHA,
> + },
> + [AV_PIX_FMT_YUVA444P12LE] = {
> + .name = "yuva444p12le",
> + .nb_components = 4,
> + .log2_chroma_w = 0,
> + .log2_chroma_h = 0,
> + .comp = {
> + { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
> + { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
> + { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
> + { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
> + },
> + .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
> + },
> };
> #if FF_API_PLUS1_MINUS1
> FF_ENABLE_DEPRECATION_WARNINGS
> diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
> index 6815f8dc7b..bcc344a4ea 100644
> --- a/libavutil/pixfmt.h
> +++ b/libavutil/pixfmt.h
> @@ -340,6 +340,11 @@ enum AVPixelFormat {
> AV_PIX_FMT_GRAYF32BE, ///< IEEE-754 single precision Y, 32bpp,
> big-endian
> AV_PIX_FMT_GRAYF32LE, ///< IEEE-754 single precision Y, 32bpp,
> little-endian
>
> + AV_PIX_FMT_YUVA422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample
> per 2x1 Y samples), 12b alpha, big-endian
> + AV_PIX_FMT_YUVA422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample
> per 2x1 Y samples), 12b alpha, little-endian
> + AV_PIX_FMT_YUVA444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample
> per 1x1 Y samples), 12b alpha, big-endian
> + AV_PIX_FMT_YUVA444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample
> per 1x1 Y samples), 12b alpha, little-endian
vertical align
[...]
> libswscale/input.c | 8 ++++++++
> libswscale/utils.c | 4 ++++
> tests/ref/fate/filter-pixdesc-yuva422p12be | 1 +
> tests/ref/fate/filter-pixdesc-yuva422p12le | 1 +
> tests/ref/fate/filter-pixdesc-yuva444p12be | 1 +
> tests/ref/fate/filter-pixdesc-yuva444p12le | 1 +
> tests/ref/fate/filter-pixfmts-copy | 4 ++++
> tests/ref/fate/filter-pixfmts-crop | 4 ++++
> tests/ref/fate/filter-pixfmts-field | 4 ++++
> tests/ref/fate/filter-pixfmts-fieldorder | 4 ++++
> tests/ref/fate/filter-pixfmts-hflip | 4 ++++
> tests/ref/fate/filter-pixfmts-il | 4 ++++
> tests/ref/fate/filter-pixfmts-null | 4 ++++
> tests/ref/fate/filter-pixfmts-pad | 2 ++
> tests/ref/fate/filter-pixfmts-scale | 4 ++++
> tests/ref/fate/filter-pixfmts-swapuv | 4 ++++
> tests/ref/fate/filter-pixfmts-transpose | 2 ++
> tests/ref/fate/filter-pixfmts-vflip | 4 ++++
> 18 files changed, 60 insertions(+)
> 97cac8062163245bc2fce983d5dc2c67d3c0eed4
> 0002-swscale-add-support-for-YUVA444p12-and-YUVA422P12.patch
> From e18f4931fdb9b3e4548534f141272d2c47b66c25 Mon Sep 17 00:00:00 2001
> From: Martin Vignali <martin.vign...@gmail.com>
> Date: Sat, 17 Nov 2018 16:38:53 +0100
> Subject: [PATCH 2/2] swscale : add support for YUVA444p12 and YUVA422P12
^
typo
besides these, if you checked that the output is vissually looking correct
then the patchset should be ok
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
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