Re: [FFmpeg-devel] [PATCH] colorspace: Rename jedec-p22 to ebu3213
On Fri, Aug 9, 2019 at 12:40 PM Hendrik Leppkes wrote: > The enum and our values are aligned to the H.273 / ISO/IEC 23001-8 > standards, which documents this entry to correspond to the primaries > in use by vf_colorspace That makes sense, although I'm now interested to find out where those numbers came from as they didn't come out of the EBU document, guess I'll have to ask next time I bump into somebody from the ITU or EBU, the EBU numbers do come with allowable tolerances, but the blue co-ordinate appears to fall outside of that. Thanks Kevin ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCH] colorspace: Rename jedec-p22 to ebu3213
On Fri, Aug 9, 2019 at 12:32 PM Kevin Wheatley wrote: > > Is there a change to include the EBU primaries? > > https://tech.ebu.ch/docs/tech/tech3213.pdf > > White 0.313 0.329 > Red 0.64 0.33 > Green 0.29 0.60 > Blue 0.15 0.06 > > as the ones currently called AVCOL_PRI_JEDEC_P22 are not those ones at > least in vf_colorspace.c > > [AVCOL_PRI_JEDEC_P22] = { WP_D65, { 0.630, 0.340, 0.295, 0.605, > 0.155, 0.077 } }, > The enum and our values are aligned to the H.273 / ISO/IEC 23001-8 standards, which documents this entry to correspond to the primaries in use by vf_colorspace - Hendrik ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCH] colorspace: Rename jedec-p22 to ebu3213
Is there a change to include the EBU primaries? https://tech.ebu.ch/docs/tech/tech3213.pdf White 0.313 0.329 Red 0.64 0.33 Green 0.29 0.60 Blue 0.15 0.06 as the ones currently called AVCOL_PRI_JEDEC_P22 are not those ones at least in vf_colorspace.c [AVCOL_PRI_JEDEC_P22] = { WP_D65, { 0.630, 0.340, 0.295, 0.605, 0.155, 0.077 } }, Kevin On Fri, Aug 9, 2019 at 1:48 AM James Almer wrote: > > On 8/8/2019 9:01 PM, rzu...@tebako.net wrote: > > From: Raphaël Zumer > > > > Internally, this adds an EBU3213 alias to JEDEC_P22, > > and changes the name string to match ITU-T H.273. > > --- > > libavcodec/options_table.h | 2 +- > > libavfilter/vf_colorspace.c | 2 +- > > libavfilter/vf_setparams.c | 2 +- > > libavfilter/vf_zscale.c | 2 +- > > libavutil/pixdesc.c | 2 +- > > libavutil/pixfmt.h | 1 + > > 6 files changed, 6 insertions(+), 5 deletions(-) > > This should be split into three patches. The first one adding the enum > value to pixfmt.h, changing the string in pixdesc.c, bumping libavutil > minor version, and adding an entry to doc/APIChanges. The subject should > be something like "avutil/pixfmt: Add EBU Tech. 3213-E AVColorPrimaries > value" plus the explanation that it's an alias for Jedec P22 (Or that > one becoming an alias for the new one) after it. > Then another patch changing the libavfilter option values and bumping > libavfilter micro version, and another doing the same with libavcodec. > > > > > diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h > > index 4a266eca16..9d82188171 100644 > > --- a/libavcodec/options_table.h > > +++ b/libavcodec/options_table.h > > @@ -365,7 +365,7 @@ static const AVOption avcodec_options[] = { > > {"smpte428_1", "SMPTE 428-1",0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_SMPTE428 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > {"smpte431","SMPTE 431-2",0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_SMPTE431 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > {"smpte432","SMPTE 422-1",0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_SMPTE432 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > -{"jedec-p22", "JEDEC P22", 0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > +{"ebu3213", "EBU 3213-E", 0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > {"unspecified", "Unspecified",0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_PRI_UNSPECIFIED }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > > {"color_trc", "color transfer characteristics", OFFSET(color_trc), > > AV_OPT_TYPE_INT, {.i64 = AVCOL_TRC_UNSPECIFIED }, 1, INT_MAX, V|E|D, > > "color_trc_type"}, > > {"bt709","BT.709", 0, AV_OPT_TYPE_CONST, {.i64 = > > AVCOL_TRC_BT709 },INT_MIN, INT_MAX, V|E|D, "color_trc_type"}, > > diff --git a/libavfilter/vf_colorspace.c b/libavfilter/vf_colorspace.c > > index df6efffb3d..5f22f92507 100644 > > --- a/libavfilter/vf_colorspace.c > > +++ b/libavfilter/vf_colorspace.c > > @@ -968,7 +968,7 @@ static const AVOption colorspace_options[] = { > > ENUM("smpte431", AVCOL_PRI_SMPTE431, "prm"), > > ENUM("smpte432", AVCOL_PRI_SMPTE432, "prm"), > > ENUM("bt2020", AVCOL_PRI_BT2020, "prm"), > > -ENUM("jedec-p22",AVCOL_PRI_JEDEC_P22, "prm"), > > +ENUM("ebu3213", AVCOL_PRI_JEDEC_P22, "prm"), > > > > { "trc","Output transfer characteristics", > >OFFSET(user_trc), AV_OPT_TYPE_INT, { .i64 = AVCOL_TRC_UNSPECIFIED > > }, > > diff --git a/libavfilter/vf_setparams.c b/libavfilter/vf_setparams.c > > index fe298e5a06..80e61f851e 100644 > > --- a/libavfilter/vf_setparams.c > > +++ b/libavfilter/vf_setparams.c > > @@ -74,7 +74,7 @@ static const AVOption setparams_options[] = { > > {"smpte428",NULL, 0, AV_OPT_TYPE_CONST, > > {.i64=AVCOL_PRI_SMPTE428}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > {"smpte431",NULL, 0, AV_OPT_TYPE_CONST, > > {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > {"smpte432",NULL, 0, AV_OPT_TYPE_CONST, > > {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > -{"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, > > {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > +{"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, > > {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > > > {"color_trc", "select color transfer", OFFSET(color_trc), > > AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, "color_trc"}, > > {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, > > {.i64=-1}, INT_MIN, INT_MAX, FLAGS, "color_trc"}, > > diff --git
Re: [FFmpeg-devel] [PATCH] colorspace: Rename jedec-p22 to ebu3213
On 8/8/2019 9:01 PM, rzu...@tebako.net wrote: > From: Raphaël Zumer > > Internally, this adds an EBU3213 alias to JEDEC_P22, > and changes the name string to match ITU-T H.273. > --- > libavcodec/options_table.h | 2 +- > libavfilter/vf_colorspace.c | 2 +- > libavfilter/vf_setparams.c | 2 +- > libavfilter/vf_zscale.c | 2 +- > libavutil/pixdesc.c | 2 +- > libavutil/pixfmt.h | 1 + > 6 files changed, 6 insertions(+), 5 deletions(-) This should be split into three patches. The first one adding the enum value to pixfmt.h, changing the string in pixdesc.c, bumping libavutil minor version, and adding an entry to doc/APIChanges. The subject should be something like "avutil/pixfmt: Add EBU Tech. 3213-E AVColorPrimaries value" plus the explanation that it's an alias for Jedec P22 (Or that one becoming an alias for the new one) after it. Then another patch changing the libavfilter option values and bumping libavfilter micro version, and another doing the same with libavcodec. > > diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h > index 4a266eca16..9d82188171 100644 > --- a/libavcodec/options_table.h > +++ b/libavcodec/options_table.h > @@ -365,7 +365,7 @@ static const AVOption avcodec_options[] = { > {"smpte428_1", "SMPTE 428-1",0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_SMPTE428 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > {"smpte431","SMPTE 431-2",0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_SMPTE431 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > {"smpte432","SMPTE 422-1",0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_SMPTE432 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > -{"jedec-p22", "JEDEC P22", 0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > +{"ebu3213", "EBU 3213-E", 0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > {"unspecified", "Unspecified",0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_PRI_UNSPECIFIED }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, > {"color_trc", "color transfer characteristics", OFFSET(color_trc), > AV_OPT_TYPE_INT, {.i64 = AVCOL_TRC_UNSPECIFIED }, 1, INT_MAX, V|E|D, > "color_trc_type"}, > {"bt709","BT.709", 0, AV_OPT_TYPE_CONST, {.i64 = > AVCOL_TRC_BT709 },INT_MIN, INT_MAX, V|E|D, "color_trc_type"}, > diff --git a/libavfilter/vf_colorspace.c b/libavfilter/vf_colorspace.c > index df6efffb3d..5f22f92507 100644 > --- a/libavfilter/vf_colorspace.c > +++ b/libavfilter/vf_colorspace.c > @@ -968,7 +968,7 @@ static const AVOption colorspace_options[] = { > ENUM("smpte431", AVCOL_PRI_SMPTE431, "prm"), > ENUM("smpte432", AVCOL_PRI_SMPTE432, "prm"), > ENUM("bt2020", AVCOL_PRI_BT2020, "prm"), > -ENUM("jedec-p22",AVCOL_PRI_JEDEC_P22, "prm"), > +ENUM("ebu3213", AVCOL_PRI_JEDEC_P22, "prm"), > > { "trc","Output transfer characteristics", >OFFSET(user_trc), AV_OPT_TYPE_INT, { .i64 = AVCOL_TRC_UNSPECIFIED }, > diff --git a/libavfilter/vf_setparams.c b/libavfilter/vf_setparams.c > index fe298e5a06..80e61f851e 100644 > --- a/libavfilter/vf_setparams.c > +++ b/libavfilter/vf_setparams.c > @@ -74,7 +74,7 @@ static const AVOption setparams_options[] = { > {"smpte428",NULL, 0, AV_OPT_TYPE_CONST, > {.i64=AVCOL_PRI_SMPTE428}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > {"smpte431",NULL, 0, AV_OPT_TYPE_CONST, > {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > {"smpte432",NULL, 0, AV_OPT_TYPE_CONST, > {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > -{"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, > {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > +{"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, > {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, > > {"color_trc", "select color transfer", OFFSET(color_trc), > AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, "color_trc"}, > {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, > {.i64=-1}, INT_MIN, INT_MAX, FLAGS, "color_trc"}, > diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c > index f0309272fa..e53d7c1ae0 100644 > --- a/libavfilter/vf_zscale.c > +++ b/libavfilter/vf_zscale.c > @@ -788,7 +788,7 @@ static const AVOption zscale_options[] = { > { "smpte428", 0, 0, AV_OPT_TYPE_CONST, > {.i64 = ZIMG_PRIMARIES_ST428}, 0, 0, FLAGS, "primaries" }, > { "smpte431", 0, 0, AV_OPT_TYPE_CONST, > {.i64 = ZIMG_PRIMARIES_ST431_2}, 0, 0, FLAGS, "primaries" }, > { "smpte432", 0, 0,
[FFmpeg-devel] [PATCH] colorspace: Rename jedec-p22 to ebu3213
From: Raphaël Zumer Internally, this adds an EBU3213 alias to JEDEC_P22, and changes the name string to match ITU-T H.273. --- libavcodec/options_table.h | 2 +- libavfilter/vf_colorspace.c | 2 +- libavfilter/vf_setparams.c | 2 +- libavfilter/vf_zscale.c | 2 +- libavutil/pixdesc.c | 2 +- libavutil/pixfmt.h | 1 + 6 files changed, 6 insertions(+), 5 deletions(-) diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h index 4a266eca16..9d82188171 100644 --- a/libavcodec/options_table.h +++ b/libavcodec/options_table.h @@ -365,7 +365,7 @@ static const AVOption avcodec_options[] = { {"smpte428_1", "SMPTE 428-1",0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_SMPTE428 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, {"smpte431","SMPTE 431-2",0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_SMPTE431 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, {"smpte432","SMPTE 422-1",0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_SMPTE432 }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, -{"jedec-p22", "JEDEC P22", 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, +{"ebu3213", "EBU 3213-E", 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_JEDEC_P22 },INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, {"unspecified", "Unspecified",0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_PRI_UNSPECIFIED }, INT_MIN, INT_MAX, V|E|D, "color_primaries_type"}, {"color_trc", "color transfer characteristics", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64 = AVCOL_TRC_UNSPECIFIED }, 1, INT_MAX, V|E|D, "color_trc_type"}, {"bt709","BT.709", 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_TRC_BT709 },INT_MIN, INT_MAX, V|E|D, "color_trc_type"}, diff --git a/libavfilter/vf_colorspace.c b/libavfilter/vf_colorspace.c index df6efffb3d..5f22f92507 100644 --- a/libavfilter/vf_colorspace.c +++ b/libavfilter/vf_colorspace.c @@ -968,7 +968,7 @@ static const AVOption colorspace_options[] = { ENUM("smpte431", AVCOL_PRI_SMPTE431, "prm"), ENUM("smpte432", AVCOL_PRI_SMPTE432, "prm"), ENUM("bt2020", AVCOL_PRI_BT2020, "prm"), -ENUM("jedec-p22",AVCOL_PRI_JEDEC_P22, "prm"), +ENUM("ebu3213", AVCOL_PRI_JEDEC_P22, "prm"), { "trc","Output transfer characteristics", OFFSET(user_trc), AV_OPT_TYPE_INT, { .i64 = AVCOL_TRC_UNSPECIFIED }, diff --git a/libavfilter/vf_setparams.c b/libavfilter/vf_setparams.c index fe298e5a06..80e61f851e 100644 --- a/libavfilter/vf_setparams.c +++ b/libavfilter/vf_setparams.c @@ -74,7 +74,7 @@ static const AVOption setparams_options[] = { {"smpte428",NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE428}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, {"smpte431",NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, {"smpte432",NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, FLAGS, "color_primaries"}, -{"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, +{"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22},INT_MIN, INT_MAX, FLAGS, "color_primaries"}, {"color_trc", "select color transfer", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, "color_trc"}, {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, FLAGS, "color_trc"}, diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c index f0309272fa..e53d7c1ae0 100644 --- a/libavfilter/vf_zscale.c +++ b/libavfilter/vf_zscale.c @@ -788,7 +788,7 @@ static const AVOption zscale_options[] = { { "smpte428", 0, 0, AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_ST428}, 0, 0, FLAGS, "primaries" }, { "smpte431", 0, 0, AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_ST431_2}, 0, 0, FLAGS, "primaries" }, { "smpte432", 0, 0, AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_ST432_1}, 0, 0, FLAGS, "primaries" }, -{ "jedec-p22",0, 0, AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_EBU3213_E}, 0, 0, FLAGS, "primaries" }, +{ "ebu3213", 0, 0, AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_EBU3213_E}, 0, 0, FLAGS, "primaries" }, { "transfer", "set transfer characteristic", OFFSET(trc), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, FLAGS, "transfer" }, { "t","set transfer characteristic", OFFSET(trc), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, FLAGS, "transfer" }, { "input",0, 0, AV_OPT_TYPE_CONST, {.i64 = -1}, 0,