diff options
author | wm4 <wm4@nowhere> | 2020-08-15 12:04:35 +0200 |
---|---|---|
committer | wm4 <wm4@nowhere> | 2020-08-15 12:05:11 +0200 |
commit | 112d2a2c500682003798ae60fc6cd0d5dabbe174 (patch) | |
tree | 1174d1c0210a0fe9e1a46e765fa18f4a3e63df73 /player | |
parent | e107342ff929886f1a07cd569847998631ae15c5 (diff) | |
download | mpv-112d2a2c500682003798ae60fc6cd0d5dabbe174.tar.bz2 mpv-112d2a2c500682003798ae60fc6cd0d5dabbe174.tar.xz |
command: export alpha type in format properties
Diffstat (limited to 'player')
-rw-r--r-- | player/command.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/player/command.c b/player/command.c index 1a20962c29..560b9d71e2 100644 --- a/player/command.c +++ b/player/command.c @@ -2175,6 +2175,13 @@ static int property_imgparams(struct mp_image_params p, int action, void *arg) for (int i = 0; i < desc.num_planes; i++) bpp += desc.bpp[i] >> (desc.xs[i] + desc.ys[i]); + // Alpha type is not supported by FFmpeg, so MP_ALPHA_AUTO may mean alpha + // is of an unknown type, or simply not present. Normalize to AUTO=no alpha. + if (!!(desc.flags & MP_IMGFLAG_ALPHA) != (p.alpha != MP_ALPHA_AUTO)) { + p.alpha = + (desc.flags & MP_IMGFLAG_ALPHA) ? MP_ALPHA_STRAIGHT : MP_ALPHA_AUTO; + } + struct m_sub_property props[] = { {"pixelformat", SUB_PROP_STR(mp_imgfmt_to_name(p.imgfmt))}, {"average-bpp", SUB_PROP_INT(bpp), @@ -2201,6 +2208,10 @@ static int property_imgparams(struct mp_image_params p, int action, void *arg) {"stereo-in", SUB_PROP_STR(m_opt_choice_str(mp_stereo3d_names, p.stereo3d))}, {"rotate", SUB_PROP_INT(p.rotate)}, + {"alpha", + SUB_PROP_STR(m_opt_choice_str(mp_alpha_names, p.alpha)), + // avoid using "auto" for "no", so just make it unavailable + .unavailable = p.alpha == MP_ALPHA_AUTO}, {0} }; |