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Decklink: Keyer support

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This commit is contained in:
Colin Edwards
2018-06-23 17:21:07 -05:00
parent f1b9f6b3ce
commit 19bc92d267
7 changed files with 94 additions and 9 deletions
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11
libobs/obs-video.c
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@@ -117,7 +117,7 @@ static inline void render_main_texture(struct obs_core_video *video,
profile_start(render_main_texture_name);
struct vec4 clear_color;
vec4_set(&clear_color, 0.0f, 0.0f, 0.0f, 1.0f);
vec4_set(&clear_color, 0.0f, 0.0f, 0.0f, 0.0f);
gs_set_render_target(video->render_textures[cur_texture], NULL);
gs_clear(GS_CLEAR_COLOR, &clear_color, 1.0f, 0);
@@ -207,7 +207,14 @@ static inline void render_output_texture(struct obs_core_video *video,
1.0f / (float)video->base_height);
gs_effect_t *effect = get_scale_effect(video, width, height);
gs_technique_t *tech = gs_effect_get_technique(effect, "DrawMatrix");
gs_technique_t *tech;
if (video->ovi.output_format == VIDEO_FORMAT_RGBA) {
tech = gs_effect_get_technique(effect, "Draw");
} else {
tech = gs_effect_get_technique(effect, "DrawMatrix");
}
gs_eparam_t *image = gs_effect_get_param_by_name(effect, "image");
gs_eparam_t *matrix = gs_effect_get_param_by_name(effect,
"color_matrix");