On Wed, Feb 10, 2016 at 10:21:34PM +0100, wm4 wrote:
> On Wed, 10 Feb 2016 21:56:07 +0100
> Michael Niedermayer <mich...@niedermayer.cc> wrote:
>
> > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> > ---
> > libavutil/pixdesc.c | 105
> > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > libavutil/pixfmt.h | 13 +++++++
> > 2 files changed, 118 insertions(+)
> >
> > diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
> > index 58833cf..5fda5bd 100644
> > --- a/libavutil/pixdesc.c
> > +++ b/libavutil/pixdesc.c
> > @@ -926,6 +926,57 @@ static const AVPixFmtDescriptor
> > av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
> > },
> > .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
> > },
> > + [AV_PIX_FMT_YUVA444P32FBE] = {
> > + .name = "yuva444p32fbe",
> > + .nb_components = 4,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* U */
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* V */
> > + { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> > AV_PIX_FMT_FLAG_ALPHA,
> > + },
> > + [AV_PIX_FMT_YUVA444P32FLE] = {
> > + .name = "yuva444p32fle",
> > + .nb_components = 4,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* U */
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* V */
> > + { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
> > + },
> > + [AV_PIX_FMT_YUV444P32FBE] = {
> > + .name = "yuv444p32fbe",
> > + .nb_components = 3,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* U */
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* V */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
> > + },
> > + [AV_PIX_FMT_YUV444P32FLE] = {
> > + .name = "yuv444p32fle",
> > + .nb_components = 3,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* U */
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* V */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_PLANAR,
> > + },
> > +
> > #if FF_API_VDPAU
> > [AV_PIX_FMT_VDPAU_H264] = {
> > .name = "vdpau_h264",
> > @@ -1819,6 +1870,60 @@ static const AVPixFmtDescriptor
> > av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
> > .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> > AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
> > },
> > + [AV_PIX_FMT_GBRAP32FLE] = {
> > + .name = "gbrap32fle",
> > + .nb_components = 4,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
> > + { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_PLANAR |
> > + AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
> > + },
> > + [AV_PIX_FMT_GBRAP32FBE] = {
> > + .name = "gbrap32fbe",
> > + .nb_components = 4,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
> > + { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> > + AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
> > + },
> > + [AV_PIX_FMT_GBRP32FLE] = {
> > + .name = "gbrp32fle",
> > + .nb_components = 3,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_PLANAR |
> > + AV_PIX_FMT_FLAG_RGB,
> > + },
> > + [AV_PIX_FMT_GBRP32FBE] = {
> > + .name = "gbrp32fbe",
> > + .nb_components = 3,
> > + .log2_chroma_w = 0,
> > + .log2_chroma_h = 0,
> > + .comp = {
> > + { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
> > + { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
> > + { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
> > + },
> > + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
> > + AV_PIX_FMT_FLAG_RGB,
> > + },
> > [AV_PIX_FMT_VDPAU] = {
> > .name = "vdpau",
> > .log2_chroma_w = 1,
> > diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
> > index c01c057..24110f6 100644
> > --- a/libavutil/pixfmt.h
> > +++ b/libavutil/pixfmt.h
> > @@ -292,6 +292,15 @@ enum AVPixelFormat {
> > AV_PIX_FMT_P010LE, ///< like NV12, with 10bpp per component, data in
> > the high bits, zeros in the low bits, little-endian
> > AV_PIX_FMT_P010BE, ///< like NV12, with 10bpp per component, data in
> > the high bits, zeros in the low bits, big-endian
> >
> > + AV_PIX_FMT_YUV444P32FLE, ///< planar YUV 4:4:4 96bpp, (1 Cr & Cb
> > sample per 1x1 Y samples, float little-endian)
> > + AV_PIX_FMT_YUV444P32FBE, ///< planar YUV 4:4:4 96bpp, (1 Cr & Cb
> > sample per 1x1 Y samples, float big-endian)
> > + AV_PIX_FMT_YUVA444P32FLE, ///< planar YUVA 4:4:4 128bpp, (1 Cr & Cb
> > sample per 1x1 Y & A samples, float little-endian)
> > + AV_PIX_FMT_YUVA444P32FBE, ///< planar YUVA 4:4:4 128bpp, (1 Cr & Cb
> > sample per 1x1 Y & A samples, float big-endian)
> > + AV_PIX_FMT_GBRP32FLE, ///< planar GBR 4:4:4 96bpp, float
> > little-endian
> > + AV_PIX_FMT_GBRP32FBE, ///< planar GBR 4:4:4 96bpp, float big-endian
> > + AV_PIX_FMT_GBRAP32FLE, ///< planar GBRA 4:4:4 128bpp, float
> > little-endian
> > + AV_PIX_FMT_GBRAP32FBE, ///< planar GBRA 4:4:4 128bpp, float
> > big-endian
> > +
> > 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
> > };
> >
> > @@ -348,6 +357,8 @@ enum AVPixelFormat {
> > #define AV_PIX_FMT_GBRP14 AV_PIX_FMT_NE(GBRP14BE, GBRP14LE)
> > #define AV_PIX_FMT_GBRP16 AV_PIX_FMT_NE(GBRP16BE, GBRP16LE)
> > #define AV_PIX_FMT_GBRAP16 AV_PIX_FMT_NE(GBRAP16BE, GBRAP16LE)
> > +#define AV_PIX_FMT_GBRP32F AV_PIX_FMT_NE(GBRP32FBE, GBRP32FLE)
> > +#define AV_PIX_FMT_GBRAP32F AV_PIX_FMT_NE(GBRAP32FBE, GBRAP32FLE)
> >
> > #define AV_PIX_FMT_BAYER_BGGR16 AV_PIX_FMT_NE(BAYER_BGGR16BE,
> > BAYER_BGGR16LE)
> > #define AV_PIX_FMT_BAYER_RGGB16 AV_PIX_FMT_NE(BAYER_RGGB16BE,
> > BAYER_RGGB16LE)
> > @@ -364,6 +375,8 @@ enum AVPixelFormat {
> > #define AV_PIX_FMT_YUVA420P16 AV_PIX_FMT_NE(YUVA420P16BE, YUVA420P16LE)
> > #define AV_PIX_FMT_YUVA422P16 AV_PIX_FMT_NE(YUVA422P16BE, YUVA422P16LE)
> > #define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE)
> > +#define AV_PIX_FMT_YUV444P32F AV_PIX_FMT_NE(YUV444P32FBE, YUV444P32FLE)
> > +#define AV_PIX_FMT_YUVA444P32F AV_PIX_FMT_NE(YUVA444P32FBE, YUVA444P32FLE)
> >
> > #define AV_PIX_FMT_XYZ12 AV_PIX_FMT_NE(XYZ12BE, XYZ12LE)
> > #define AV_PIX_FMT_NV20 AV_PIX_FMT_NE(NV20BE, NV20LE)
>
> I don't think this is going to fly without some sort of
> AV_PIX_FMT_FLAG_FLOAT16/32.
locally added
>
> Also, can we stop adding meaningless LE/BE alternatives?
the rawvideo stored in containers has a endiannes,
if pix_fmt represents that unchanged rawvideo then
it has to contain endianness information. Thats how the other pixel
formats work too.
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Everything should be made as simple as possible, but not simpler.
-- Albert Einstein
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