Mirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv.git synced 2025-12-28 05:33:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

vo_opengl: add temporal-dither-period option

Browse Source 
This was requested multiple times by users, and it's not hard to
implement and/or maintain.
This commit is contained in:
Niklas Haas
2015-07-20 19:09:22 +02:00
committed by wm4
parent b11fd7fd2d
commit 6f7d04be21
3 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
video/out/gl_video.c
View File

@@ -333,6 +333,7 @@ static const struct packed_fmt_entry mp_packed_formats[] = {
const struct gl_video_opts gl_video_opts_def = {
.dither_depth = -1,
.dither_size = 6,
.temporal_dither_period = 1,
.fbo_format = GL_RGBA16,
.sigmoid_center = 0.75,
.sigmoid_slope = 6.5,
@@ -350,6 +351,7 @@ const struct gl_video_opts gl_video_opts_def = {
const struct gl_video_opts gl_video_opts_hq_def = {
.dither_depth = 0,
.dither_size = 6,
.temporal_dither_period = 1,
.fbo_format = GL_RGBA16,
.fancy_downscaling = 1,
.sigmoid_center = 0.75,
@@ -438,6 +440,7 @@ const struct m_sub_options gl_video_conf = {
({"fruit", 0}, {"ordered", 1}, {"no", -1})),
OPT_INTRANGE("dither-size-fruit", dither_size, 0, 2, 8),
OPT_FLAG("temporal-dither", temporal_dither, 0),
OPT_INTRANGE("temporal-dither-period", temporal_dither_period, 0, 1, 128),
OPT_CHOICE("alpha", alpha_mode, 0,
({"no", 0},
{"yes", 1},
@@ -1923,7 +1926,7 @@ static void pass_dither(struct gl_video *p)
GLSLF("vec2 dither_pos = gl_FragCoord.xy / %d;\n", p->dither_size);
if (p->opts.temporal_dither) {
int phase = p->frames_rendered % 8u;
int phase = (p->frames_rendered / p->opts.temporal_dither_period) % 8u;
float r = phase * (M_PI / 2); // rotate
float m = phase < 4 ? 1 : -1; // mirror

1
video/out/gl_video.h
View File

@@ -59,6 +59,7 @@ struct gl_video_opts {
int dither_algo;
int dither_size;
int temporal_dither;
int temporal_dither_period;
int fbo_format;
int alpha_mode;
int chroma_location;