New upstream version 19.0.3+dfsg1

plugins/obs-filters/CMakeLists.txt

@@ -22,6 +22,7 @@ set(obs-filters_SOURCES
 	obs-filters.c
 	color-correction-filter.c
 	async-delay-filter.c
+	gpu-delay.c
 	crop-filter.c
 	scale-filter.c
 	scroll-filter.c

plugins/obs-filters/data/locale/bn-BD.ini

@@ -0,0 +1,10 @@
+ColorFilter="রং এর সংশোধনী"
+CropFilter="ফসল/প্যাড"
+ScrollFilter="নিচে স্ক্রোল করুন"
+SharpnessFilter="ধার"
+ScaleFilter="স্কেল/দৃশ্যরূপ অনুপাত"
+Gain="মোহ"
+DelayMs="বিলম্ব (মিলিসেকেন্ড)"
+Type="নমুনা"
+MaskBlendType.MaskColor="আলফা মুখোশ (রং চ্যানেল)"
+

plugins/obs-filters/data/locale/cs-CZ.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma Key"
 ColorKeyFilter="Klíč barvy"
 SharpnessFilter="Ostření"
 ScaleFilter="Škálování/poměr stran"
+GPUDelayFilter="Zpoždění vykreslování"
 UndistortCenter="Zlepší střed obrázku při škálování z ultra-širokého obrazu"
 NoiseGate="Šumová brána"
 NoiseSuppress="Potlačení šumu"
@@ -66,4 +67,10 @@ NoiseSuppress.SuppressLevel="Úroveň potlačení (dB)"
 Saturation="Saturace"
 HueShift="Posun odstínu"
 Amount="Množství"
+Compressor="Kompresor"
+Compressor.Ratio="Poměr (X:1)"
+Compressor.Threshold="Práh (v dB)"
+Compressor.AttackTime="Stažení (v ms)"
+Compressor.ReleaseTime="Uvolnění (v ms)"
+Compressor.OutputGain="Síla výstupu (v dB)"
 

plugins/obs-filters/data/locale/da-DK.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma nøgle"
 ColorKeyFilter="Farvenøgle"
 SharpnessFilter="Skarphed"
 ScaleFilter="Skalering/Formatforhold"
+GPUDelayFilter="Renderingsforsinkelse"
 UndistortCenter="Fjern forvrængning af billedets midte ved skalering fra ultrabred"
 NoiseGate="Noise Gate"
 NoiseSuppress="Støjundertrykkelse"
@@ -66,4 +67,10 @@ NoiseSuppress.SuppressLevel="Undertrykkelsesniveau (dB)"
 Saturation="Mætning"
 HueShift="Nuanceskift"
 Amount="Værdi"
+Compressor="Kompressor"
+Compressor.Ratio="Forhold (X:1)"
+Compressor.Threshold="Grænse (dB)"
+Compressor.AttackTime="Attack (ms)"
+Compressor.ReleaseTime="Release (ms)"
+Compressor.OutputGain="Output øgning (dB)"
 

plugins/obs-filters/data/locale/de-DE.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma Key"
 ColorKeyFilter="Color Key"
 SharpnessFilter="Schärfen"
 ScaleFilter="Skalierung/Seitenverhältnis"
+GPUDelayFilter="Renderverzögerung"
 UndistortCenter="Entzerre Mitte des Bildes bei der Skalierung von Ultraweitwinkel"
 NoiseGate="Noise Gate"
 NoiseSuppress="Rauschunterdrückung"

plugins/obs-filters/data/locale/en-US.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma Key"
 ColorKeyFilter="Color Key"
 SharpnessFilter="Sharpen"
 ScaleFilter="Scaling/Aspect Ratio"
+GPUDelayFilter="Render Delay"
 UndistortCenter="Undistort center of image when scaling from ultrawide"
 NoiseGate="Noise Gate"
 NoiseSuppress="Noise Suppression"

plugins/obs-filters/data/locale/es-ES.ini

@@ -1,13 +1,14 @@
 ColorFilter="Corrección de color"
 ColorGradeFilter="Aplicar LUT"
 MaskFilter="Imagen máscara/mezcla"
-AsyncDelayFilter="Demora de Video (asincróno)"
+AsyncDelayFilter="Retardo de Video (asincróno)"
 CropFilter="Recortar/Acolchar"
 ScrollFilter="desplazamiento"
 ChromaKeyFilter="Fondro croma"
 ColorKeyFilter="Filtro de color"
 SharpnessFilter="Filtro de enfoque"
 ScaleFilter="Escala/Relación de Aspecto"
+GPUDelayFilter="Retardo de procesamiento"
 UndistortCenter="No distorsionar el centro de la imagen en escalar des de una ultrapanorámica"
 NoiseGate="Puerta anti-ruidos"
 NoiseSuppress="Eliminación de ruido"

plugins/obs-filters/data/locale/et-EE.ini

@@ -1,10 +1,20 @@
 ColorFilter="Värvi korrektsioon"
 ColorGradeFilter="Lisa LUT"
+CropFilter="Kärbi/Padding"
+ScrollFilter="Kerimine"
+ChromaKeyFilter="Chroma Efekt"
+SharpnessFilter="Teravda"
 Gain="Võimendus"
+DelayMs="Viivitus (millisekundites)"
+Type="Tüüp"
+Path="Tee"
+Color="Värv"
+Opacity="Läbipaistvus"
 Contrast="Kontrast"
 Brightness="Heledus"
 Gamma="Gamma"
 BrowsePath.Images="Kõik pildifailid"
+BrowsePath.AllFiles="Kõik failid"
 Crop.Left="Vasakult"
 Crop.Right="Paremalt"
 Crop.Top="Ülevalt"
@@ -12,5 +22,17 @@ Crop.Bottom="Alt"
 Crop.Width="Laius"
 Crop.Height="Kõrgus"
 Crop.Relative="Suhteline"
+ScrollFilter.SpeedY="Vertikaalne kiirus"
+ScrollFilter.LimitWidth="Piira laiust"
+ScrollFilter.LimitHeight="Piira kõrgust"
+Red="Punane"
+Green="Roheline"
+Blue="Sinine"
+Gain.GainDB="Võimendus (dB)"
+None="Määramata"
+ScaleFiltering.Point="Punkt"
+Saturation="Küllastatus"
 Amount="Kogus"
+Compressor.Ratio="Suhe (X:1)"
+Compressor.OutputGain="Väljundi võimendus (dB)"
 

plugins/obs-filters/data/locale/eu-ES.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Kroma gakoa"
 ColorKeyFilter="Kolore gakoa"
 SharpnessFilter="Enfokea"
 ScaleFilter="Eskala/Aspektu-erlazioa"
+GPUDelayFilter="Errendatzearen atzerapena"
 UndistortCenter="Ez distortsionatu irudiaren erdigunea ultra zabala eskalatzean"
 NoiseGate="Zarata atalasea"
 NoiseSuppress="Zarata kendu"

plugins/obs-filters/data/locale/fi-FI.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Läpinäkyvä tausta"
 ColorKeyFilter="Väriavain"
 SharpnessFilter="Terävöitä"
 ScaleFilter="Skaalaus/Kuvasuhde"
+GPUDelayFilter="Renderoinnin viive"
 UndistortCenter="Poista vääristymä keskeltä kuvaa skaalattaessa ultra-leveästä"
 NoiseGate="Noise Gate"
 NoiseSuppress="Melunvaimennus"

plugins/obs-filters/data/locale/hu-HU.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma kulcs"
 ColorKeyFilter="Színkulcs"
 SharpnessFilter="Élesítés"
 ScaleFilter="Méretezés/Képarány"
+GPUDelayFilter="Render késleltetés"
 UndistortCenter="Kép közepének zavarosságának a csökkentése ultraszélesről való skálázás esetén"
 NoiseGate="Zajgát"
 NoiseSuppress="Zajcsökkentés"

plugins/obs-filters/data/locale/it-IT.ini

@@ -64,4 +64,11 @@ ScaleFiltering.Lanczos="Lanczos"
 NoiseSuppress.SuppressLevel="Livello di soppressione (dB)"
 Saturation="Saturazione"
 HueShift="Cambio di tonalità"
+Amount="Quantità"
+Compressor="Compressore"
+Compressor.Ratio="Rapporto (X:1)"
+Compressor.Threshold="Soglia (dB)"
+Compressor.AttackTime="Attacco (ms)"
+Compressor.ReleaseTime="Rilascio (ms)"
+Compressor.OutputGain="Guadagno di uscita (dB)"
 

plugins/obs-filters/data/locale/ja-JP.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="クロマキー"
 ColorKeyFilter="カラーキー"
 SharpnessFilter="シャープ"
 ScaleFilter="スケーリング/アスペクト比"
+GPUDelayFilter="レンダリング遅延"
 UndistortCenter="超広角からスケーリングするときに画像の中心を歪めない"
 NoiseGate="ノイズゲート"
 NoiseSuppress="ノイズ抑制"

plugins/obs-filters/data/locale/ko-KR.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="크로마 키"
 ColorKeyFilter="색상 키"
 SharpnessFilter="선명하게"
 ScaleFilter="비례축소/가로세로 비율"
+GPUDelayFilter="렌더링 지연"
 UndistortCenter="울트라와이드에서 크기조정 시 이미지 중앙의 왜곡을 수정"
 NoiseGate="노이즈 게이트"
 NoiseSuppress="소음 억제"

plugins/obs-filters/data/locale/nl-NL.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Chroma Key"
 ColorKeyFilter="Color Key"
 SharpnessFilter="Verscherpen"
 ScaleFilter="Schalen/Aspect Ratio"
+GPUDelayFilter="Rendervertraging"
 UndistortCenter="Verbeter beeldverhouding in het midden van bij schalen vanaf ultrawide"
 NoiseGate="Noise Gate"
 NoiseSuppress="Ruisonderdrukking"
@@ -66,4 +67,10 @@ NoiseSuppress.SuppressLevel="Onderdrukkingsniveau (dB)"
 Saturation="Verzadiging"
 HueShift="Tintverschuiving"
 Amount="Hoeveelheid"
+Compressor="Compressor"
+Compressor.Ratio="Verhouding (X:1)"
+Compressor.Threshold="Drempel (dB)"
+Compressor.AttackTime="Attack (ms)"
+Compressor.ReleaseTime="Release (ms)"
+Compressor.OutputGain="Uitvoergain (dB)"
 

plugins/obs-filters/data/locale/pl-PL.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Kluczowanie koloru (chroma key)"
 ColorKeyFilter="Kluczowanie koloru (kolor)"
 SharpnessFilter="Wyostrzanie"
 ScaleFilter="Skalowanie/proporcje"
+GPUDelayFilter="Opóźnienie renderowania"
 UndistortCenter="Usuń przekłamania przy skalowaniu źródeł o dużej szerokości"
 NoiseGate="Bramka szumów"
 NoiseSuppress="Tłumienie hałasu"

plugins/obs-filters/data/locale/pt-BR.ini

@@ -1,11 +1,15 @@
 ColorFilter="Correção de cor"
+ColorGradeFilter="Aplicar LUT"
 MaskFilter="Máscara/mistura de imagem"
 AsyncDelayFilter="Atraso de vídeo (Async)"
+CropFilter="Recortar/Preencher"
 ScrollFilter="Rolagem"
 ChromaKeyFilter="Chroma Key"
 ColorKeyFilter="Color Key"
 SharpnessFilter="Nitidez"
 ScaleFilter="Dimensionamento/proporção"
+GPUDelayFilter="Atraso de Renderização"
+UndistortCenter="Remover distorção do centro da imagem ao redimensionar de ultralargo"
 NoiseGate="Filtro de Rúido"
 NoiseSuppress="Redução de ruídos"
 Gain="Ganho"
@@ -47,9 +51,9 @@ Blue="Azul"
 Magenta="Magenta"
 NoiseGate.OpenThreshold="Limite de Abertura (dB)"
 NoiseGate.CloseThreshold="Limite de Fecho (dB)"
-NoiseGate.AttackTime="Tempo de ataque (milissegundos)"
+NoiseGate.AttackTime="Tempo de Ataque (milissegundos)"
 NoiseGate.HoldTime="Tempo de Bloqueio (milissegundos)"
-NoiseGate.ReleaseTime="Tempo de libertação (milissegundos)"
+NoiseGate.ReleaseTime="Tempo de liberação (milissegundos)"
 Gain.GainDB="Ganho (dB)"
 StretchImage="Esticar a Imagem (descartar aspecto da imagem)"
 Resolution="Resolução"
@@ -60,4 +64,13 @@ ScaleFiltering.Bilinear="Bilinear"
 ScaleFiltering.Bicubic="Bicúbico"
 ScaleFiltering.Lanczos="Lanczos"
 NoiseSuppress.SuppressLevel="Nível de redução (dB)"
+Saturation="Saturação"
+HueShift="Alteração de matiz"
+Amount="Valor"
+Compressor="Compressor"
+Compressor.Ratio="Razão (X:1)"
+Compressor.Threshold="Limiar (dB)"
+Compressor.AttackTime="Ataque (ms)"
+Compressor.ReleaseTime="Liberação (ms)"
+Compressor.OutputGain="Ganho na saída (dB)"
 

plugins/obs-filters/data/locale/ru-RU.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Хромакей"
 ColorKeyFilter="Цветовой ключ"
 SharpnessFilter="Увеличить резкость"
 ScaleFilter="Коэффициент Масштабирования/Аспект"
+GPUDelayFilter="Задержка отображения"
 UndistortCenter="Не искривлять центр изображения при масштабировании Ultrawide разрешения"
 NoiseGate="Подавление шума"
 NoiseSuppress="Шумоподавление"

plugins/obs-filters/data/locale/sv-SE.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Kromafilter"
 ColorKeyFilter="Färgfilter"
 SharpnessFilter="Skärpa"
 ScaleFilter="Skalning/Bildförhållande"
+GPUDelayFilter="Renderingsfördröjning"
 NoiseGate="Brusblockering"
 NoiseSuppress="Brusreducering"
 Gain="Förstärkning"

plugins/obs-filters/data/locale/tr-TR.ini

@@ -1,13 +1,14 @@
 ColorFilter="Renk Düzeltme"
 ColorGradeFilter="LUT Uygula"
 MaskFilter="Görüntü Maskesi/Blend"
-AsyncDelayFilter="Görüntü Gecikmesi (Async)"
+AsyncDelayFilter="Görüntü Gecikmesi (Eşzamansız)"
 CropFilter="Kes/Kaydır"
 ScrollFilter="Kaydır"
 ChromaKeyFilter="Chroma Anahtarı"
 ColorKeyFilter="Renk Anahtarı"
 SharpnessFilter="Keskinleştirme"
-ScaleFilter="Ölçeklendirme/Boy Oranı"
+ScaleFilter="Boyutlandırma/En-Boy Oranı"
+GPUDelayFilter="İşleyici Gecikmesi"
 UndistortCenter="Ultra genişten boyutlandırırken görüntü merkezindeki bozulmayı düzelt"
 NoiseGate="Gürültü Filtresi"
 NoiseSuppress="Gürültü Bastırma"
@@ -54,7 +55,7 @@ NoiseGate.AttackTime="Atak Süresi (milisaniye)"
 NoiseGate.HoldTime="Kavrama Süresi (milisaniye)"
 NoiseGate.ReleaseTime="Bırakma Süresi (milisaniye)"
 Gain.GainDB="Kazanç (dB)"
-StretchImage="Görüntüyü Uzat (görüntü boy oranını görmezden gelir)"
+StretchImage="Görüntüyü Uzat (görüntü en-boy oranını görmezden gel)"
 Resolution="Çözünürlük"
 None="Hiçbiri"
 ScaleFiltering="Ölçek Filtreleme"

plugins/obs-filters/data/locale/uk-UA.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="Зелений екран"
 ColorKeyFilter="Фільтрування за кольором"
 SharpnessFilter="Різкість"
 ScaleFilter="Масштабування/пропорції"
+GPUDelayFilter="Затримка візуалізації"
 UndistortCenter="Зменшити викривлення у центрі, якщо масштабувати з надширокоформатного"
 NoiseGate="Пороговий шумопонижувач"
 NoiseSuppress="Подавлення шуму"

plugins/obs-filters/data/locale/zh-CN.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="色度键"
 ColorKeyFilter="色值"
 SharpnessFilter="锐化"
 ScaleFilter="缩放比例"
+GPUDelayFilter="渲染延迟"
 UndistortCenter="当从超宽扩展时, 让图片中心不失真"
 NoiseGate="噪音阈值"
 NoiseSuppress="噪声抑制"

plugins/obs-filters/data/locale/zh-TW.ini

@@ -8,6 +8,7 @@ ChromaKeyFilter="色度鍵"
 ColorKeyFilter="色彩鍵"
 SharpnessFilter="銳化"
 ScaleFilter="縮放/長寬比"
+GPUDelayFilter="繪製延遲"
 UndistortCenter="從超寬影像縮放時彌補影像中心的畸變"
 NoiseGate="噪音閾"
 NoiseSuppress="雜訊抑制"
@@ -66,4 +67,10 @@ NoiseSuppress.SuppressLevel="抑制標準 (dB)"
 Saturation="飽合度"
 HueShift="色調偏移"
 Amount="影響總量"
+Compressor="動態壓縮處理器"
+Compressor.Ratio="比率 (X:1)"
+Compressor.Threshold="閾值 (dB)"
+Compressor.AttackTime="起始時間 (ms)"
+Compressor.ReleaseTime="釋放時間 (ms)"
+Compressor.OutputGain="輸出增益 (dB)"
 

plugins/obs-filters/gpu-delay.c

@@ -0,0 +1,265 @@
+#include <obs-module.h>
+#include <util/circlebuf.h>
+
+#define S_DELAY_MS                     "delay_ms"
+#define T_DELAY_MS                     obs_module_text("DelayMs")
+
+struct frame {
+	gs_texrender_t *render;
+	uint64_t ts;
+};
+
+struct gpu_delay_filter_data {
+	obs_source_t                   *context;
+	struct circlebuf               frames;
+	uint64_t                       delay_ns;
+	uint64_t                       interval_ns;
+	uint32_t                       cx;
+	uint32_t                       cy;
+	bool                           target_valid;
+	bool                           processed_frame;
+};
+
+static const char *gpu_delay_filter_get_name(void *unused)
+{
+	UNUSED_PARAMETER(unused);
+	return obs_module_text("GPUDelayFilter");
+}
+
+static void free_textures(struct gpu_delay_filter_data *f)
+{
+	obs_enter_graphics();
+	while (f->frames.size) {
+		struct frame frame;
+		circlebuf_pop_front(&f->frames, &frame, sizeof(frame));
+		gs_texrender_destroy(frame.render);
+	}
+	circlebuf_free(&f->frames);
+	obs_leave_graphics();
+}
+
+static size_t num_frames(struct circlebuf *buf)
+{
+	return buf->size / sizeof(struct frame);
+}
+
+static void update_interval(struct gpu_delay_filter_data *f,
+		uint64_t new_interval_ns)
+{
+	if (!f->target_valid) {
+		free_textures(f);
+		return;
+	}
+
+	f->interval_ns = new_interval_ns;
+	size_t num = (size_t)(f->delay_ns / new_interval_ns);
+
+	if (num > num_frames(&f->frames)) {
+		size_t prev_num = num_frames(&f->frames);
+
+		obs_enter_graphics();
+
+		circlebuf_upsize(&f->frames, num * sizeof(struct frame));
+
+		for (size_t i = prev_num; i < num; i++) {
+			struct frame *frame = circlebuf_data(&f->frames,
+					i * sizeof(*frame));
+			frame->render = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
+		}
+
+		obs_leave_graphics();
+
+	} else if (num < num_frames(&f->frames)) {
+		obs_enter_graphics();
+
+		while (num_frames(&f->frames) > num) {
+			struct frame frame;
+			circlebuf_pop_front(&f->frames, &frame, sizeof(frame));
+			gs_texrender_destroy(frame.render);
+		}
+
+		obs_leave_graphics();
+	}
+}
+
+static inline void check_interval(struct gpu_delay_filter_data *f)
+{
+	struct obs_video_info ovi = {0};
+	uint64_t interval_ns;
+
+	obs_get_video_info(&ovi);
+
+	interval_ns = (uint64_t)ovi.fps_den * 1000000000ULL /
+		(uint64_t)ovi.fps_num;
+
+	if (interval_ns != f->interval_ns)
+		update_interval(f, interval_ns);
+}
+
+static inline void reset_textures(struct gpu_delay_filter_data *f)
+{
+	f->interval_ns = 0;
+	free_textures(f);
+	check_interval(f);
+}
+
+static inline bool check_size(struct gpu_delay_filter_data *f)
+{
+	obs_source_t *target = obs_filter_get_target(f->context);
+	uint32_t cx;
+	uint32_t cy;
+
+	f->target_valid = !!target;
+	if (!f->target_valid)
+		return true;
+
+	cx = obs_source_get_base_width(target);
+	cy = obs_source_get_base_height(target);
+
+	f->target_valid = !!cx && !!cy;
+	if (!f->target_valid)
+		return true;
+
+	if (cx != f->cx || cy != f->cy) {
+		f->cx = cx;
+		f->cy = cy;
+		reset_textures(f);
+		return true;
+	}
+
+	return false;
+}
+
+static void gpu_delay_filter_update(void *data, obs_data_t *s)
+{
+	struct gpu_delay_filter_data *f = data;
+
+	f->delay_ns = (uint64_t)obs_data_get_int(s, S_DELAY_MS) * 1000000ULL;
+
+	/* full reset */
+	f->cx = 0;
+	f->cy = 0;
+	f->interval_ns = 0;
+	free_textures(f);
+}
+
+static obs_properties_t *gpu_delay_filter_properties(void *data)
+{
+	obs_properties_t *props = obs_properties_create();
+
+	obs_properties_add_int(props, S_DELAY_MS, T_DELAY_MS, 0, 500, 1);
+
+	UNUSED_PARAMETER(data);
+	return props;
+}
+
+static void *gpu_delay_filter_create(obs_data_t *settings, obs_source_t *context)
+{
+	struct gpu_delay_filter_data *f = bzalloc(sizeof(*f));
+	f->context = context;
+
+	obs_source_update(context, settings);
+	return f;
+}
+
+static void gpu_delay_filter_destroy(void *data)
+{
+	struct gpu_delay_filter_data *f = data;
+
+	free_textures(f);
+	bfree(f);
+}
+
+static void gpu_delay_filter_tick(void *data, float t)
+{
+	struct gpu_delay_filter_data *f = data;
+	uint64_t cur_time = obs_get_video_frame_time();
+
+	f->processed_frame = false;
+
+	if (check_size(f))
+		return;
+	check_interval(f);
+}
+
+static void draw_frame(struct gpu_delay_filter_data *f)
+{
+	struct frame frame;
+	circlebuf_peek_front(&f->frames, &frame, sizeof(frame));
+
+	gs_effect_t *effect = obs_get_base_effect(OBS_EFFECT_DEFAULT);
+	gs_texture_t *tex = gs_texrender_get_texture(frame.render);
+	if (tex) {
+		gs_eparam_t *image =
+			gs_effect_get_param_by_name(effect, "image");
+		gs_effect_set_texture(image, tex);
+
+		while (gs_effect_loop(effect, "Draw"))
+			gs_draw_sprite(tex, 0, f->cx, f->cy);
+	}
+}
+
+static void gpu_delay_filter_render(void *data, gs_effect_t *effect)
+{
+	struct gpu_delay_filter_data *f = data;
+	obs_source_t *target = obs_filter_get_target(f->context);
+	obs_source_t *parent = obs_filter_get_parent(f->context);
+
+	if (!f->target_valid || !target || !parent || !f->frames.size) {
+		obs_source_skip_video_filter(f->context);
+		return;
+	}
+
+	if (f->processed_frame) {
+		draw_frame(f);
+		return;
+	}
+
+	struct frame frame;
+	circlebuf_pop_front(&f->frames, &frame, sizeof(frame));
+
+	gs_texrender_reset(frame.render);
+
+	gs_blend_state_push();
+	gs_blend_function(GS_BLEND_ONE, GS_BLEND_ZERO);
+
+	if (gs_texrender_begin(frame.render, f->cx, f->cy)) {
+		uint32_t parent_flags = obs_source_get_output_flags(target);
+		bool custom_draw = (parent_flags & OBS_SOURCE_CUSTOM_DRAW) != 0;
+		bool async = (parent_flags & OBS_SOURCE_ASYNC) != 0;
+		struct vec4 clear_color;
+
+		vec4_zero(&clear_color);
+		gs_clear(GS_CLEAR_COLOR, &clear_color, 0.0f, 0);
+		gs_ortho(0.0f, (float)f->cx, 0.0f, (float)f->cy,
+				-100.0f, 100.0f);
+
+		if (target == parent && !custom_draw && !async)
+			obs_source_default_render(target);
+		else
+			obs_source_video_render(target);
+
+		gs_texrender_end(frame.render);
+	}
+
+	gs_blend_state_pop();
+
+	circlebuf_push_back(&f->frames, &frame, sizeof(frame));
+	draw_frame(f);
+	f->processed_frame = true;
+
+	UNUSED_PARAMETER(effect);
+}
+
+struct obs_source_info gpu_delay_filter = {
+	.id                            = "gpu_delay",
+	.type                          = OBS_SOURCE_TYPE_FILTER,
+	.output_flags                  = OBS_SOURCE_VIDEO,
+	.get_name                      = gpu_delay_filter_get_name,
+	.create                        = gpu_delay_filter_create,
+	.destroy                       = gpu_delay_filter_destroy,
+	.update                        = gpu_delay_filter_update,
+	.get_properties                = gpu_delay_filter_properties,
+	.video_tick                    = gpu_delay_filter_tick,
+	.video_render                  = gpu_delay_filter_render
+};

plugins/obs-filters/obs-filters.c

@@ -11,6 +11,7 @@ extern struct obs_source_info gain_filter;
 extern struct obs_source_info color_filter;
 extern struct obs_source_info scale_filter;
 extern struct obs_source_info scroll_filter;
+extern struct obs_source_info gpu_delay_filter;
 extern struct obs_source_info color_key_filter;
 extern struct obs_source_info color_grade_filter;
 extern struct obs_source_info sharpness_filter;
@@ -30,6 +31,7 @@ bool obs_module_load(void)
 	obs_register_source(&color_filter);
 	obs_register_source(&scale_filter);
 	obs_register_source(&scroll_filter);
+	obs_register_source(&gpu_delay_filter);
 	obs_register_source(&color_key_filter);
 	obs_register_source(&color_grade_filter);
 	obs_register_source(&sharpness_filter);

plugins/obs-filters/scale-filter.c

@@ -38,10 +38,10 @@ struct scale_filter_data {
 	int                             cy_out;
 	enum obs_scale_type             sampling;
 	gs_samplerstate_t               *point_sampler;
-	bool                            aspect_ratio_only : 1;
-	bool                            target_valid : 1;
-	bool                            valid : 1;
-	bool                            undistort : 1;
+	bool                            aspect_ratio_only;
+	bool                            target_valid;
+	bool                            valid;
+	bool                            undistort;
 };
 
 static const char *scale_filter_name(void *unused)