jp9000/obs-studio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

obs-filters: Add HDR bypass for sharpen

Browse Source 
Not sure how to implement controls for HDR, so skip unless SDR for now.
This commit is contained in:
jpark37 2022-07-26 23:09:10 -07:00 committed by Jim
parent ee2753961e
commit a65477bf06
1 changed files with 56 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
plugins/obs-filters/sharpness-filter.c
View File

@ -75,35 +75,56 @@ static void *sharpness_create(obs_data_t *settings, obs_source_t *context)
static void sharpness_render(void *data, gs_effect_t *effect)
{
UNUSED_PARAMETER(effect);
struct sharpness_data *filter = data;
if (!obs_source_process_filter_begin(filter->context, GS_RGBA,
OBS_ALLOW_DIRECT_RENDERING))
return;
const enum gs_color_space preferred_spaces[] = {
GS_CS_SRGB,
GS_CS_SRGB_16F,
GS_CS_709_EXTENDED,
};
filter->texwidth = (float)obs_source_get_width(
obs_filter_get_target(filter->context));
filter->texheight = (float)obs_source_get_height(
obs_filter_get_target(filter->context));
const enum gs_color_space source_space = obs_source_get_color_space(
obs_filter_get_parent(filter->context),
OBS_COUNTOF(preferred_spaces), preferred_spaces);
if (source_space == GS_CS_709_EXTENDED) {
obs_source_skip_video_filter(filter->context);
} else {
const enum gs_color_format format =
gs_get_format_from_space(source_space);
if (obs_source_process_filter_begin_with_color_space(
filter->context, format, source_space,
OBS_ALLOW_DIRECT_RENDERING)) {
filter->texwidth = (float)obs_source_get_width(
obs_filter_get_target(filter->context));
filter->texheight = (float)obs_source_get_height(
obs_filter_get_target(filter->context));
gs_effect_set_float(filter->sharpness_param, filter->sharpness);
gs_effect_set_float(filter->texture_width, filter->texwidth);
gs_effect_set_float(filter->texture_height, filter->texheight);
gs_effect_set_float(filter->sharpness_param,
filter->sharpness);
gs_effect_set_float(filter->texture_width,
filter->texwidth);
gs_effect_set_float(filter->texture_height,
filter->texheight);
gs_blend_state_push();
gs_blend_function(GS_BLEND_ONE, GS_BLEND_INVSRCALPHA);
gs_blend_state_push();
gs_blend_function(GS_BLEND_ONE, GS_BLEND_INVSRCALPHA);
obs_source_process_filter_end(filter->context, filter->effect, 0, 0);
obs_source_process_filter_end(filter->context,
filter->effect, 0, 0);
gs_blend_state_pop();
UNUSED_PARAMETER(effect);
gs_blend_state_pop();
}
}
}
static obs_properties_t *sharpness_properties(void *data)
{
obs_properties_t *props = obs_properties_create();
obs_properties_add_text(props, "sdr_only_info",
obs_module_text("SdrOnlyInfo"), OBS_TEXT_INFO);
obs_properties_add_float_slider(props, "sharpness",
obs_module_text("Sharpness"), 0.0, 1.0,
0.01);
@ -117,6 +138,24 @@ static void sharpness_defaults(obs_data_t *settings)
obs_data_set_default_double(settings, "sharpness", 0.08);
}
static enum gs_color_space
sharpness_get_color_space(void *data, size_t count,
const enum gs_color_space *preferred_spaces)
{
const enum gs_color_space potential_spaces[] = {
GS_CS_SRGB,
GS_CS_SRGB_16F,
GS_CS_709_EXTENDED,
};
struct sharpness_data *const filter = data;
const enum gs_color_space source_space = obs_source_get_color_space(
obs_filter_get_parent(filter->context),
OBS_COUNTOF(potential_spaces), potential_spaces);
return source_space;
}
struct obs_source_info sharpness_filter = {
.id = "sharpness_filter",
.type = OBS_SOURCE_TYPE_FILTER,
@ -142,4 +181,5 @@ struct obs_source_info sharpness_filter_v2 = {
.video_render = sharpness_render,
.get_properties = sharpness_properties,
.get_defaults = sharpness_defaults,
.video_get_color_space = sharpness_get_color_space,
};