Remove majority of warnings

There were a *lot* of warnings, managed to remove most of them.

Also, put warning flags before C_FLAGS and CXX_FLAGS, rather than after,
as -Wall -Wextra was overwriting flags that came before it.

CMakeLists.txt

@@ -31,8 +31,8 @@ if(${CMAKE_C_COMPILER_ID} MATCHES "Clang" OR ${CMAKE_CXX_COMPILER_ID} MATCHES "C
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG)
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function -Wno-unused-parameter -Wall -Wextra")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wno-unused-function -Wno-unused-parameter -Wall -Wextra")
+	set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-function ${CMAKE_CXX_FLAGS}")
+	set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused-function -Wno-missing-field-initializers ${CMAKE_C_FLAGS} -std=gnu99")
 	
 	option(USE_LIBC++ "Use libc++ instead of libstdc++" ${APPLE})
 	if(USE_LIBC++)

libobs-d3d11/d3d11-exports.h

@@ -58,8 +58,7 @@ EXPORT vertbuffer_t device_create_vertexbuffer(device_t device,
 EXPORT indexbuffer_t device_create_indexbuffer(device_t device,
 		enum gs_index_type type, void *indices, size_t num,
 		uint32_t flags);
-EXPORT enum gs_texture_type device_gettexturetype(device_t device,
-		texture_t texture);
+EXPORT enum gs_texture_type device_gettexturetype(texture_t texture);
 EXPORT void device_load_vertexbuffer(device_t device, vertbuffer_t vertbuffer);
 EXPORT void device_load_indexbuffer(device_t device, indexbuffer_t indexbuffer);
 EXPORT void device_load_texture(device_t device, texture_t tex, int unit);
@@ -150,7 +149,7 @@ EXPORT void     stagesurface_destroy(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getwidth(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getheight(stagesurf_t stagesurf);
 EXPORT enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf);
-EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const void **data,
+EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize);
 EXPORT void     stagesurface_unmap(stagesurf_t stagesurf);
 

libobs-d3d11/d3d11-subsystem.cpp

@@ -688,7 +688,7 @@ indexbuffer_t device_create_indexbuffer(device_t device,
 	return buffer;
 }
 
-enum gs_texture_type device_gettexturetype(device_t device, texture_t texture)
+enum gs_texture_type device_gettexturetype(texture_t texture)
 {
 	return texture->type;
 }
@@ -1547,7 +1547,7 @@ enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf)
 	return stagesurf->format;
 }
 
-bool stagesurface_map(stagesurf_t stagesurf, const void **data,
+bool stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize)
 {
 	D3D11_MAPPED_SUBRESOURCE map;
@@ -1555,7 +1555,7 @@ bool stagesurface_map(stagesurf_t stagesurf, const void **data,
 			D3D11_MAP_READ, 0, &map)))
 		return false;
 
-	*data = map.pData;
+	*data = (uint8_t*)map.pData;
 	*linesize = map.RowPitch;
 	return true;
 }

libobs-opengl/GL/gl_obs.c

@@ -6,7 +6,7 @@
 #if defined(__APPLE__)
 #include <dlfcn.h>
 
-static void* AppleGLGetProcAddress (const const char *name)
+static void* AppleGLGetProcAddress (const char *name)
 {
 	static void* image = NULL;
 	

libobs-opengl/gl-exports.h

@@ -56,8 +56,7 @@ EXPORT vertbuffer_t device_create_vertexbuffer(device_t device,
 EXPORT indexbuffer_t device_create_indexbuffer(device_t device,
 		enum gs_index_type type, void *indices, size_t num,
 		uint32_t flags);
-EXPORT enum gs_texture_type device_gettexturetype(device_t device,
-		texture_t texture);
+EXPORT enum gs_texture_type device_gettexturetype(texture_t texture);
 EXPORT void device_load_vertexbuffer(device_t device, vertbuffer_t vertbuffer);
 EXPORT void device_load_indexbuffer(device_t device, indexbuffer_t indexbuffer);
 EXPORT void device_load_texture(device_t device, texture_t tex, int unit);
@@ -145,7 +144,7 @@ EXPORT void     stagesurface_destroy(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getwidth(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getheight(stagesurf_t stagesurf);
 EXPORT enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf);
-EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const void **data,
+EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize);
 EXPORT void     stagesurface_unmap(stagesurf_t stagesurf);
 

libobs-opengl/gl-stagesurf.c

@@ -70,6 +70,7 @@ stagesurf_t device_create_stagesurface(device_t device, uint32_t width,
 {
 	struct gs_stage_surface *surf;
 	surf = bzalloc(sizeof(struct gs_stage_surface));
+	surf->device             = device;
 	surf->format             = color_format;
 	surf->width              = width;
 	surf->height             = height;
@@ -176,7 +177,7 @@ enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf)
 	return stagesurf->format;
 }
 
-bool stagesurface_map(stagesurf_t stagesurf, const void **data,
+bool stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize)
 {
 	if (!gl_bind_buffer(GL_PIXEL_PACK_BUFFER, stagesurf->pack_buffer))

libobs-opengl/gl-subsystem.c

@@ -85,10 +85,6 @@ static void gl_enable_debug()
 static void gl_enable_debug() {}
 #endif
 
-static inline void required_extension_error(const char *extension)
-{
-}
-
 static bool gl_init_extensions(struct gs_device* device)
 {
 	if (!ogl_IsVersionGEQ(2, 1)) {
@@ -263,6 +259,14 @@ texture_t device_create_volumetexture(device_t device, uint32_t width,
 		const void **data, uint32_t flags)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(width);
+	UNUSED_PARAMETER(height);
+	UNUSED_PARAMETER(depth);
+	UNUSED_PARAMETER(color_format);
+	UNUSED_PARAMETER(levels);
+	UNUSED_PARAMETER(data);
+	UNUSED_PARAMETER(flags);
 	return NULL;
 }
 
@@ -279,8 +283,7 @@ samplerstate_t device_create_samplerstate(device_t device,
 	return sampler;
 }
 
-enum gs_texture_type device_gettexturetype(device_t device,
-		texture_t texture)
+enum gs_texture_type device_gettexturetype(texture_t texture)
 {
 	return texture->type;
 }
@@ -529,6 +532,9 @@ fail:
 void device_load_defaultsamplerstate(device_t device, bool b_3d, int unit)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(b_3d);
+	UNUSED_PARAMETER(unit);
 }
 
 shader_t device_getvertexshader(device_t device)
@@ -902,6 +908,7 @@ fail:
 void device_endscene(device_t device)
 {
 	/* does nothing */
+	UNUSED_PARAMETER(device);
 }
 
 void device_clear(device_t device, uint32_t clear_flags,
@@ -927,6 +934,8 @@ void device_clear(device_t device, uint32_t clear_flags,
 	glClear(gl_flags);
 	if (!gl_success("glClear"))
 		blog(LOG_ERROR, "device_clear (GL) failed");
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_setcullmode(device_t device, enum gs_cull_mode mode)
@@ -958,6 +967,8 @@ void device_enable_blending(device_t device, bool enable)
 		gl_enable(GL_BLEND);
 	else
 		gl_disable(GL_BLEND);
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_enable_depthtest(device_t device, bool enable)
@@ -966,6 +977,8 @@ void device_enable_depthtest(device_t device, bool enable)
 		gl_enable(GL_DEPTH_TEST);
 	else
 		gl_disable(GL_DEPTH_TEST);
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_enable_stenciltest(device_t device, bool enable)
@@ -974,6 +987,8 @@ void device_enable_stenciltest(device_t device, bool enable)
 		gl_enable(GL_STENCIL_TEST);
 	else
 		gl_disable(GL_STENCIL_TEST);
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_enable_stencilwrite(device_t device, bool enable)
@@ -982,12 +997,16 @@ void device_enable_stencilwrite(device_t device, bool enable)
 		glStencilMask(0xFFFFFFFF);
 	else
 		glStencilMask(0);
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_enable_color(device_t device, bool red, bool green,
 		bool blue, bool alpha)
 {
 	glColorMask(red, green, blue, alpha);
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_blendfunction(device_t device, enum gs_blend_type src,
@@ -999,6 +1018,8 @@ void device_blendfunction(device_t device, enum gs_blend_type src,
 	glBlendFunc(gl_src, gl_dst);
 	if (!gl_success("glBlendFunc"))
 		blog(LOG_ERROR, "device_blendfunction (GL) failed");
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_depthfunction(device_t device, enum gs_depth_test test)
@@ -1008,6 +1029,8 @@ void device_depthfunction(device_t device, enum gs_depth_test test)
 	glDepthFunc(gl_test);
 	if (!gl_success("glDepthFunc"))
 		blog(LOG_ERROR, "device_depthfunction (GL) failed");
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_stencilfunction(device_t device, enum gs_stencil_side side,
@@ -1019,6 +1042,8 @@ void device_stencilfunction(device_t device, enum gs_stencil_side side,
 	glStencilFuncSeparate(gl_side, gl_test, 0, 0xFFFFFFFF);
 	if (!gl_success("glStencilFuncSeparate"))
 		blog(LOG_ERROR, "device_stencilfunction (GL) failed");
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_stencilop(device_t device, enum gs_stencil_side side,
@@ -1033,16 +1058,21 @@ void device_stencilop(device_t device, enum gs_stencil_side side,
 	glStencilOpSeparate(gl_side, gl_fail, gl_zfail, gl_zpass);
 	if (!gl_success("glStencilOpSeparate"))
 		blog(LOG_ERROR, "device_stencilop (GL) failed");
+
+	UNUSED_PARAMETER(device);
 }
 
 void device_enable_fullscreen(device_t device, bool enable)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(enable);
 }
 
 int device_fullscreen_enabled(device_t device)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
 	return false;
 }
 
@@ -1050,18 +1080,26 @@ void device_setdisplaymode(device_t device,
 		const struct gs_display_mode *mode)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(mode);
 }
 
 void device_getdisplaymode(device_t device,
 		struct gs_display_mode *mode)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(mode);
 }
 
 void device_setcolorramp(device_t device, float gamma, float brightness,
 		float contrast)
 {
 	/* TODO */
+	UNUSED_PARAMETER(device);
+	UNUSED_PARAMETER(gamma);
+	UNUSED_PARAMETER(brightness);
+	UNUSED_PARAMETER(contrast);
 }
 
 static inline uint32_t get_target_height(struct gs_device *device)
@@ -1105,6 +1143,7 @@ void device_getviewport(device_t device, struct gs_rect *rect)
 
 void device_setscissorrect(device_t device, struct gs_rect *rect)
 {
+	UNUSED_PARAMETER(device);
 	glScissor(rect->x, rect->y, rect->cx, rect->cy);
 	if (!gl_success("glScissor"))
 		blog(LOG_ERROR, "device_setscissorrect (GL) failed");
@@ -1194,29 +1233,34 @@ void swapchain_destroy(swapchain_t swapchain)
 void volumetexture_destroy(texture_t voltex)
 {
 	/* TODO */
+	UNUSED_PARAMETER(voltex);
 }
 
 uint32_t volumetexture_getwidth(texture_t voltex)
 {
 	/* TODO */
+	UNUSED_PARAMETER(voltex);
 	return 0;
 }
 
 uint32_t volumetexture_getheight(texture_t voltex)
 {
 	/* TODO */
+	UNUSED_PARAMETER(voltex);
 	return 0;
 }
 
 uint32_t volumetexture_getdepth(texture_t voltex)
 {
 	/* TODO */
+	UNUSED_PARAMETER(voltex);
 	return 0;
 }
 
 enum gs_color_format volumetexture_getcolorformat(texture_t voltex)
 {
 	/* TODO */
+	UNUSED_PARAMETER(voltex);
 	return GS_UNKNOWN;
 }
 

libobs-opengl/gl-subsystem.h

@@ -404,6 +404,8 @@ struct gs_texture_cube {
 };
 
 struct gs_stage_surface {
+	device_t             device;
+
 	enum gs_color_format format;
 	uint32_t             width;
 	uint32_t             height;

libobs-opengl/gl-vertexbuffer.c

@@ -164,6 +164,7 @@ void vertexbuffer_flush(vertbuffer_t vb, bool rebuild)
 			goto failed;
 	}
 
+	UNUSED_PARAMETER(rebuild);
 	return;
 
 failed:
@@ -202,8 +203,7 @@ static inline GLuint get_vb_buffer(struct gs_vertex_buffer *vb,
 	return 0;
 }
 
-static bool load_vb_buffer(struct gs_shader *shader,
-		struct shader_attrib *attrib,
+static bool load_vb_buffer(struct shader_attrib *attrib,
 		struct gs_vertex_buffer *vb)
 {
 	GLenum type;
@@ -245,7 +245,7 @@ static inline bool load_vb_buffers(struct gs_shader *shader,
 
 	for (i = 0; i < shader->attribs.num; i++) {
 		struct shader_attrib *attrib = shader->attribs.array+i;
-		if (!load_vb_buffer(shader, attrib, vb))
+		if (!load_vb_buffer(attrib, vb))
 			return false;
 	}
 

libobs/CMakeLists.txt

@@ -96,6 +96,7 @@ set(libobs_mediaio_SOURCES
 	media-io/format-conversion.c
 	media-io/audio-io.c)
 set(libobs_mediaio_HEADERS
+	media-io/media-io-defs.h
 	media-io/format-conversion.h
 	media-io/video-io.h
 	media-io/audio-resampler.h

libobs/callback/calldata.h

@@ -186,9 +186,9 @@ static inline bool calldata_getsize  (calldata_t data, const char *name,
 }
 
 static inline bool calldata_getptr   (calldata_t data, const char *name,
-		void **ptr)
+		void *p_ptr)
 {
-	return calldata_getdata(data, name, ptr, sizeof(*ptr));
+	return calldata_getdata(data, name, p_ptr, sizeof(p_ptr));
 }
 
 EXPORT bool calldata_getstring(calldata_t data, const char *name,

libobs/graphics/graphics-internal.h

@@ -63,8 +63,7 @@ struct gs_exports {
 	indexbuffer_t (*device_create_indexbuffer)(device_t device,
 			enum gs_index_type type, void *indices, size_t num,
 			uint32_t flags);
-	enum gs_texture_type (*device_gettexturetype)(device_t device,
-			texture_t texture);
+	enum gs_texture_type (*device_gettexturetype)(texture_t texture);
 	void (*device_load_vertexbuffer)(device_t device,
 			vertbuffer_t vertbuffer);
 	void (*device_load_indexbuffer)(device_t device,
@@ -157,8 +156,8 @@ struct gs_exports {
 	uint32_t (*stagesurface_getheight)(stagesurf_t stagesurf);
 	enum gs_color_format (*stagesurface_getcolorformat)(
 			stagesurf_t stagesurf);
-	bool     (*stagesurface_map)(stagesurf_t stagesurf, const void **data,
-			uint32_t *linesize);
+	bool     (*stagesurface_map)(stagesurf_t stagesurf,
+			const uint8_t **data, uint32_t *linesize);
 	void     (*stagesurface_unmap)(stagesurf_t stagesurf);
 
 	void (*zstencil_destroy)(zstencil_t zstencil);

libobs/graphics/graphics.c

@@ -527,6 +527,8 @@ void gs_normal3v(const struct vec3 *v)
 void gs_color4v(const struct vec4 *v)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_color4v")
+	UNUSED_PARAMETER(v);
 }
 
 void gs_texcoord2v(const struct vec2 *v, int unit)
@@ -542,6 +544,7 @@ void gs_texcoord2v(const struct vec2 *v, int unit)
 input_t gs_getinput(void)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_getinput (hmm, not sure about input yet)")
 	return NULL;
 }
 
@@ -628,18 +631,27 @@ shader_t gs_create_pixelshader_from_file(const char *file, char **error_string)
 texture_t gs_create_texture_from_file(const char *file, uint32_t flags)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_create_texture_from_file")
+	UNUSED_PARAMETER(file);
+	UNUSED_PARAMETER(flags);
 	return NULL;
 }
 
 texture_t gs_create_cubetexture_from_file(const char *file, uint32_t flags)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_create_cubetexture_from_file")
+	UNUSED_PARAMETER(file);
+	UNUSED_PARAMETER(flags);
 	return NULL;
 }
 
 texture_t gs_create_volumetexture_from_file(const char *file, uint32_t flags)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_create_volumetexture_from_file")
+	UNUSED_PARAMETER(file);
+	UNUSED_PARAMETER(flags);
 	return NULL;
 }
 
@@ -667,8 +679,7 @@ static inline void assign_sprite_uv(float *start, float *end, bool flip)
 }
 
 static void build_sprite(struct vb_data *data, float fcx, float fcy,
-		float start_u, float end_u, float start_v, float end_v,
-		uint32_t flip)
+		float start_u, float end_u, float start_v, float end_v)
 {
 	struct vec2 *tvarray = data->tvarray[0].array;
 
@@ -690,7 +701,7 @@ static inline void build_sprite_norm(struct vb_data *data, float fcx, float fcy,
 
 	assign_sprite_uv(&start_u, &end_u, (flip & GS_FLIP_U) != 0);
 	assign_sprite_uv(&start_v, &end_v, (flip & GS_FLIP_V) != 0);
-	build_sprite(data, fcx, fcy, start_u, end_u, start_v, end_v, flip);
+	build_sprite(data, fcx, fcy, start_u, end_u, start_v, end_v);
 }
 
 static inline void build_sprite_rect(struct vb_data *data, texture_t tex,
@@ -703,7 +714,7 @@ static inline void build_sprite_rect(struct vb_data *data, texture_t tex,
 
 	assign_sprite_rect(&start_u, &end_u, width,  (flip & GS_FLIP_U) != 0);
 	assign_sprite_rect(&start_v, &end_v, height, (flip & GS_FLIP_V) != 0);
-	build_sprite(data, fcx, fcy, start_u, end_u, start_v, end_v, flip);
+	build_sprite(data, fcx, fcy, start_u, end_u, start_v, end_v);
 }
 
 void gs_draw_sprite(texture_t tex, uint32_t flip, uint32_t width,
@@ -740,6 +751,14 @@ void gs_draw_cube_backdrop(texture_t cubetex, const struct quat *rot,
 		float left, float right, float top, float bottom, float znear)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_draw_cube_backdrop")
+	UNUSED_PARAMETER(cubetex);
+	UNUSED_PARAMETER(rot);
+	UNUSED_PARAMETER(left);
+	UNUSED_PARAMETER(right);
+	UNUSED_PARAMETER(top);
+	UNUSED_PARAMETER(bottom);
+	UNUSED_PARAMETER(znear);
 }
 
 void gs_resetviewport(void)
@@ -760,6 +779,10 @@ void gs_set2dmode(void)
 void gs_set3dmode(double fovy, double znear, double zvar)
 {
 	/* TODO */
+#pragma message ("TODO: implement gs_set3dmode")
+	UNUSED_PARAMETER(fovy);
+	UNUSED_PARAMETER(znear);
+	UNUSED_PARAMETER(zvar);
 }
 
 void gs_viewport_push(void)
@@ -817,6 +840,12 @@ void cubetexture_setimage(texture_t cubetex, uint32_t side, const void *data,
 		uint32_t linesize, bool invert)
 {
 	/* TODO */
+#pragma message ("TODO: implement cubetexture_setimage")
+	UNUSED_PARAMETER(cubetex);
+	UNUSED_PARAMETER(side);
+	UNUSED_PARAMETER(data);
+	UNUSED_PARAMETER(linesize);
+	UNUSED_PARAMETER(invert);
 }
 
 void gs_perspective(float angle, float aspect, float near, float far)
@@ -999,8 +1028,7 @@ indexbuffer_t gs_create_indexbuffer(enum gs_index_type type,
 enum gs_texture_type gs_gettexturetype(texture_t texture)
 {
 	graphics_t graphics = thread_graphics;
-	return graphics->exports.device_gettexturetype(graphics->device,
-			texture);
+	return graphics->exports.device_gettexturetype(texture);
 }
 
 void gs_load_vertexbuffer(vertbuffer_t vertbuffer)
@@ -1526,7 +1554,7 @@ enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf)
 	return graphics->exports.stagesurface_getcolorformat(stagesurf);
 }
 
-bool stagesurface_map(stagesurf_t stagesurf, const void **data,
+bool stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize)
 {
 	graphics_t graphics = thread_graphics;
@@ -1610,5 +1638,3 @@ bool texture_rebind_iosurface(texture_t texture, void *iosurf)
 
 	return graphics->exports.texture_rebind_iosurface(texture, iosurf);
 }
-
-

libobs/graphics/graphics.h

@@ -659,7 +659,7 @@ EXPORT void     stagesurface_destroy(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getwidth(stagesurf_t stagesurf);
 EXPORT uint32_t stagesurface_getheight(stagesurf_t stagesurf);
 EXPORT enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf);
-EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const void **data,
+EXPORT bool     stagesurface_map(stagesurf_t stagesurf, const uint8_t **data,
 		uint32_t *linesize);
 EXPORT void     stagesurface_unmap(stagesurf_t stagesurf);
 

libobs/media-io/audio-io.c

@@ -39,9 +39,9 @@ struct audio_line {
 	char                       *name;
 
 	struct audio_output        *audio;
-	struct circlebuf           buffers[MAX_AUDIO_PLANES];
+	struct circlebuf           buffers[MAX_AV_PLANES];
 	pthread_mutex_t            mutex;
-	DARRAY(uint8_t)            volume_buffers[MAX_AUDIO_PLANES];
+	DARRAY(uint8_t)            volume_buffers[MAX_AV_PLANES];
 	uint64_t                   base_timestamp;
 	uint64_t                   last_timestamp;
 
@@ -55,7 +55,7 @@ struct audio_line {
 
 static inline void audio_line_destroy_data(struct audio_line *line)
 {
-	for (size_t i = 0; i < MAX_AUDIO_PLANES; i++) {
+	for (size_t i = 0; i < MAX_AV_PLANES; i++) {
 		circlebuf_free(&line->buffers[i]);
 		da_free(line->volume_buffers[i]);
 	}
@@ -74,7 +74,7 @@ struct audio_output {
 	pthread_t                  thread;
 	event_t                    stop_event;
 
-	DARRAY(uint8_t)            mix_buffers[MAX_AUDIO_PLANES];
+	DARRAY(uint8_t)            mix_buffers[MAX_AV_PLANES];
 
 	bool                       initialized;
 
@@ -196,7 +196,7 @@ static inline void do_audio_output(struct audio_output *audio,
 		uint64_t timestamp, uint32_t frames)
 {
 	struct audio_data data;
-	for (size_t i = 0; i < MAX_AUDIO_PLANES; i++)
+	for (size_t i = 0; i < MAX_AV_PLANES; i++)
 		data.data[i] = audio->mix_buffers[i].array;
 	data.frames = frames;
 	data.timestamp = timestamp;
@@ -415,7 +415,7 @@ void audio_output_close(audio_t audio)
 		line = next;
 	}
 
-	for (size_t i = 0; i < MAX_AUDIO_PLANES; i++)
+	for (size_t i = 0; i < MAX_AV_PLANES; i++)
 		da_free(audio->mix_buffers[i]);
 
 	event_destroy(&audio->stop_event);

libobs/media-io/audio-io.h

@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include "media-io-defs.h"
 #include "../util/c99defs.h"
 
 #ifdef __cplusplus
@@ -28,8 +29,6 @@ extern "C" {
  * for the media.
  */
 
-#define MAX_AUDIO_PLANES 8
-
 struct audio_output;
 struct audio_line;
 typedef struct audio_output *audio_t;
@@ -64,7 +63,7 @@ enum speaker_layout {
 };
 
 struct audio_data {
-	const uint8_t       *data[MAX_AUDIO_PLANES];
+	const uint8_t       *data[MAX_AV_PLANES];
 	uint32_t            frames;
 	uint64_t            timestamp;
 	float               volume;

libobs/media-io/audio-resampler-ffmpeg.c

@@ -30,7 +30,7 @@ struct audio_resampler {
 	uint64_t            input_layout;
 	enum AVSampleFormat input_format;
 
-	uint8_t             *output_buffer[MAX_AUDIO_PLANES];
+	uint8_t             *output_buffer[MAX_AV_PLANES];
 	uint64_t            output_layout;
 	enum AVSampleFormat output_format;
 	int                 output_size;

libobs/media-io/format-conversion.c

@@ -19,74 +19,74 @@
 #include <xmmintrin.h>
 #include <emmintrin.h>
 
+/* ...surprisingly, if I don't use a macro to force inlining, it causes the
+ * CPU usage to boost by a tremendous amount in debug builds. */
+
 #define get_m128_32_0(val) (*((uint32_t*)&val))
 #define get_m128_32_1(val) (*(((uint32_t*)&val)+1))
 
-static FORCE_INLINE void pack_lum(uint8_t *lum_plane,
-		uint32_t lum_pos0, uint32_t lum_pos1,
-		const __m128i line1, const __m128i line2,
-		const __m128i lum_mask)
-{
-	__m128i pack_val = _mm_packs_epi32(
-			_mm_srli_si128(_mm_and_si128(line1, lum_mask), 1),
-			_mm_srli_si128(_mm_and_si128(line2, lum_mask), 1));
-	pack_val = _mm_packus_epi16(pack_val, pack_val);
-
-	*(uint32_t*)(lum_plane+lum_pos0) = get_m128_32_0(pack_val);
-	*(uint32_t*)(lum_plane+lum_pos1) = get_m128_32_1(pack_val);
-}
-
-static FORCE_INLINE void pack_chroma_1plane(uint8_t *uv_plane,
-		uint32_t chroma_pos,
-		const __m128i line1, const __m128i line2,
-		const __m128i uv_mask)
+#define pack_lum(lum_plane, lum_pos0, lum_pos1, line1, line2, lum_mask)       \
+do {                                                                          \
+	__m128i pack_val = _mm_packs_epi32(                                   \
+			_mm_srli_si128(_mm_and_si128(line1, lum_mask), 1),    \
+			_mm_srli_si128(_mm_and_si128(line2, lum_mask), 1));   \
+	pack_val = _mm_packus_epi16(pack_val, pack_val);                      \
+                                                                              \
+	*(uint32_t*)(lum_plane+lum_pos0) = get_m128_32_0(pack_val);           \
+	*(uint32_t*)(lum_plane+lum_pos1) = get_m128_32_1(pack_val);           \
+} while (false)
+
+#define pack_ch_1plane(uv_plane, chroma_pos, line1, line2, uv_mask)           \
+do {                                                                          \
+	__m128i add_val = _mm_add_epi64(                                      \
+			_mm_and_si128(line1, uv_mask),                        \
+			_mm_and_si128(line2, uv_mask));                       \
+	__m128i avg_val = _mm_add_epi64(                                      \
+			add_val,                                              \
+			_mm_shuffle_epi32(add_val, _MM_SHUFFLE(2, 3, 0, 1))); \
+	avg_val = _mm_srai_epi16(avg_val, 2);                                 \
+	avg_val = _mm_shuffle_epi32(avg_val, _MM_SHUFFLE(3, 1, 2, 0));        \
+	avg_val = _mm_packus_epi16(avg_val, avg_val);                         \
+                                                                              \
+	*(uint32_t*)(uv_plane+chroma_pos) = get_m128_32_0(avg_val);           \
+} while (false)
+
+#define pack_ch_2plane(u_plane, v_plane, chroma_pos, line1, line2, uv_mask)   \
+do {                                                                          \
+	uint32_t packed_vals;                                                 \
+                                                                              \
+	__m128i add_val = _mm_add_epi64(                                      \
+			_mm_and_si128(line1, uv_mask),                        \
+			_mm_and_si128(line2, uv_mask));                       \
+	__m128i avg_val = _mm_add_epi64(                                      \
+			add_val,                                              \
+			_mm_shuffle_epi32(add_val, _MM_SHUFFLE(2, 3, 0, 1))); \
+	avg_val = _mm_srai_epi16(avg_val, 2);                                 \
+	avg_val = _mm_shuffle_epi32(avg_val, _MM_SHUFFLE(3, 1, 2, 0));        \
+	avg_val = _mm_shufflelo_epi16(avg_val, _MM_SHUFFLE(3, 1, 2, 0));      \
+	avg_val = _mm_packus_epi16(avg_val, avg_val);                         \
+                                                                              \
+	packed_vals = get_m128_32_0(avg_val);                                 \
+                                                                              \
+	*(uint16_t*)(u_plane+chroma_pos) = (uint16_t)(packed_vals);           \
+	*(uint16_t*)(v_plane+chroma_pos) = (uint16_t)(packed_vals>>16);       \
+} while (false)
+
+
+static FORCE_INLINE uint32_t min_uint32(uint32_t a, uint32_t b)
 {
-	__m128i add_val = _mm_add_epi64(
-			_mm_and_si128(line1, uv_mask),
-			_mm_and_si128(line2, uv_mask));
-	__m128i avg_val = _mm_add_epi64(
-			add_val,
-			_mm_shuffle_epi32(add_val, _MM_SHUFFLE(2, 3, 0, 1)));
-	avg_val = _mm_srai_epi16(avg_val, 2);
-	avg_val = _mm_shuffle_epi32(avg_val, _MM_SHUFFLE(3, 1, 2, 0));
-	avg_val = _mm_packus_epi16(avg_val, avg_val);
-
-	*(uint32_t*)(uv_plane+chroma_pos) = get_m128_32_0(avg_val);
-}
-
-static FORCE_INLINE void pack_chroma_2plane(uint8_t *u_plane, uint8_t *v_plane,
-		uint32_t chroma_pos,
-		const __m128i line1, const __m128i line2,
-		const __m128i uv_mask)
-{
-	uint32_t packed_vals;
-
-	__m128i add_val = _mm_add_epi64(
-			_mm_and_si128(line1, uv_mask),
-			_mm_and_si128(line2, uv_mask));
-	__m128i avg_val = _mm_add_epi64(
-			add_val,
-			_mm_shuffle_epi32(add_val, _MM_SHUFFLE(2, 3, 0, 1)));
-	avg_val = _mm_srai_epi16(avg_val, 2);
-	avg_val = _mm_shuffle_epi32(avg_val, _MM_SHUFFLE(3, 1, 2, 0));
-	avg_val = _mm_shufflelo_epi16(avg_val, _MM_SHUFFLE(3, 1, 2, 0));
-	avg_val = _mm_packus_epi16(avg_val, avg_val);
-
-	packed_vals = get_m128_32_0(avg_val);
-
-	*(uint16_t*)(u_plane+chroma_pos) = (uint16_t)(packed_vals);
-	*(uint16_t*)(v_plane+chroma_pos) = (uint16_t)(packed_vals>>16);
+	return a < b ? a : b;
 }
 
 void compress_uyvx_to_i420(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output[], const uint32_t out_linesize[])
 {
 	uint8_t  *lum_plane   = output[0];
 	uint8_t  *u_plane     = output[1];
 	uint8_t  *v_plane     = output[2];
+	uint32_t width        = min_uint32(in_linesize, out_linesize[0]);
 	uint32_t y;
 
 	__m128i lum_mask = _mm_set1_epi32(0x0000FF00);
@@ -109,7 +109,7 @@ void compress_uyvx_to_i420(
 
 			pack_lum(lum_plane, lum_pos0, lum_pos1,
 					line1, line2, lum_mask);
-			pack_chroma_2plane(u_plane, v_plane,
+			pack_ch_2plane(u_plane, v_plane,
 					chroma_y_pos + (x>>1),
 					line1, line2, uv_mask);
 		}
@@ -118,12 +118,12 @@ void compress_uyvx_to_i420(
 
 void compress_uyvx_to_nv12(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output[], const uint32_t out_linesize[])
 {
 	uint8_t *lum_plane    = output[0];
 	uint8_t *chroma_plane = output[1];
+	uint32_t width        = min_uint32(in_linesize, out_linesize[0]);
 	uint32_t y;
 
 	__m128i lum_mask = _mm_set1_epi32(0x0000FF00);
@@ -146,7 +146,7 @@ void compress_uyvx_to_nv12(
 
 			pack_lum(lum_plane, lum_pos0, lum_pos1,
 					line1, line2, lum_mask);
-			pack_chroma_1plane(chroma_plane, chroma_y_pos + x,
+			pack_ch_1plane(chroma_plane, chroma_y_pos + x,
 					line1, line2, uv_mask);
 		}
 	}
@@ -154,12 +154,11 @@ void compress_uyvx_to_nv12(
 
 void decompress_420(
 		const uint8_t *const input[], const uint32_t in_linesize[],
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize)
 {
 	uint32_t start_y_d2 = start_y/2;
-	uint32_t width_d2   = width/2;
+	uint32_t width_d2   = min_uint32(in_linesize[0], out_linesize)/2;
 	uint32_t height_d2  = end_y/2;
 	uint32_t y;
 
@@ -170,8 +169,8 @@ void decompress_420(
 		register uint32_t *output0, *output1;
 		uint32_t x;
 
-		lum0 = input[0] + y * 2*width;
-		lum1 = lum0 + width;
+		lum0 = input[0] + y * 2 * in_linesize[0];
+		lum1 = lum0 + in_linesize[0];
 		output0 = (uint32_t*)(output + y * 2 * in_linesize[0]);
 		output1 = (uint32_t*)((uint8_t*)output0 + in_linesize[0]);
 
@@ -190,12 +189,11 @@ void decompress_420(
 
 void decompress_nv12(
 		const uint8_t *const input[], const uint32_t in_linesize[],
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize)
 {
 	uint32_t start_y_d2 = start_y/2;
-	uint32_t width_d2   = width/2;
+	uint32_t width_d2   = min_uint32(in_linesize[0], out_linesize)/2;
 	uint32_t height_d2  = end_y/2;
 	uint32_t y;
 
@@ -206,9 +204,9 @@ void decompress_nv12(
 		uint32_t x;
 
 		chroma = (const uint16_t*)(input[1] + y * in_linesize[1]);
-		lum0 = input[0] + y*2 * in_linesize[0];
+		lum0 = input[0] + y * 2 * in_linesize[0];
 		lum1 = lum0 + in_linesize[0];
-		output0 = (uint32_t*)(output + y*2 * out_linesize);
+		output0 = (uint32_t*)(output + y * 2 * out_linesize);
 		output1 = (uint32_t*)((uint8_t*)output0 + out_linesize);
 
 		for (x = 0; x < width_d2; x++) {
@@ -225,12 +223,11 @@ void decompress_nv12(
 
 void decompress_422(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize,
 		bool leading_lum)
 {
-	uint32_t width_d2 = width >> 1;
+	uint32_t width_d2 = min_uint32(in_linesize, out_linesize)/2;
 	uint32_t y;
 
 	register const uint32_t *input32;

libobs/media-io/format-conversion.h

@@ -29,31 +29,26 @@ extern "C" {
 
 EXPORT void compress_uyvx_to_i420(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output[], const uint32_t out_linesize[]);
 
 EXPORT void compress_uyvx_to_nv12(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output[], const uint32_t out_linesize[]);
 
 EXPORT void decompress_nv12(
 		const uint8_t *const input[], const uint32_t in_linesize[],
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize);
 
 EXPORT void decompress_420(
 		const uint8_t *const input[], const uint32_t in_linesize[],
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize);
 
 EXPORT void decompress_422(
 		const uint8_t *input, uint32_t in_linesize,
-		uint32_t width, uint32_t height,
 		uint32_t start_y, uint32_t end_y,
 		uint8_t *output, uint32_t out_linesize,
 		bool leading_lum);

libobs/media-io/media-io-defs.h

+/******************************************************************************
+    Copyright (C) 2014 by Hugh Bailey <obs.jim@gmail.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+#define MAX_AV_PLANES 8

libobs/media-io/video-io.c

@@ -63,9 +63,6 @@ static inline void video_swapframes(struct video_output *video)
 
 static inline void video_output_cur_frame(struct video_output *video)
 {
-	size_t width  = video->info.width;
-	size_t height = video->info.height;
-
 	if (!video->cur_frame.data[0])
 		return;
 

libobs/media-io/video-io.h

@@ -17,6 +17,7 @@
 
 #pragma once
 
+#include "media-io-defs.h"
 #include "../util/c99defs.h"
 
 #ifdef __cplusplus
@@ -25,8 +26,6 @@ extern "C" {
 
 /* Base video output component.  Use this to create an video output track. */
 
-#define MAX_VIDEO_PLANES 8
-
 struct video_output;
 typedef struct video_output *video_t;
 
@@ -49,8 +48,8 @@ enum video_format {
 };
 
 struct video_frame {
-	const uint8_t     *data[MAX_VIDEO_PLANES];
-	uint32_t          linesize[MAX_VIDEO_PLANES];
+	const uint8_t     *data[MAX_AV_PLANES];
+	uint32_t          linesize[MAX_AV_PLANES];
 	uint64_t          timestamp;
 };
 

libobs/obs-data.c

@@ -237,6 +237,8 @@ obs_data_t obs_data_create()
 obs_data_t obs_data_create_from_json(const char *json_string)
 {
 	/* TODO */
+#pragma message ("TODO: implement obs_data_create_from_json")
+	UNUSED_PARAMETER(json_string);
 	return NULL;
 }
 

libobs/obs-display.c

@@ -143,7 +143,7 @@ static inline void render_display_begin(struct obs_display *display)
 	gs_setviewport(0, 0, display->cx, display->cy);
 }
 
-static inline void render_display_end(struct obs_display *display)
+static inline void render_display_end()
 {
 	gs_endscene();
 	gs_present();
@@ -166,5 +166,5 @@ void render_display(struct obs_display *display)
 
 	pthread_mutex_unlock(&display->draw_callbacks_mutex);
 
-	render_display_end(display);
+	render_display_end();
 }

libobs/obs-encoder.c

@@ -69,6 +69,8 @@ obs_encoder_t obs_encoder_create(const char *id, const char *name,
 	pthread_mutex_lock(&obs->data.encoders_mutex);
 	da_push_back(obs->data.encoders, &encoder);
 	pthread_mutex_unlock(&obs->data.encoders_mutex);
+
+	encoder->name = bstrdup(name);
 	return encoder;
 }
 
@@ -81,6 +83,7 @@ void obs_encoder_destroy(obs_encoder_t encoder)
 
 		encoder->info.destroy(encoder->data);
 		obs_data_release(encoder->settings);
+		bfree(encoder->name);
 		bfree(encoder);
 	}
 }
@@ -88,53 +91,73 @@ void obs_encoder_destroy(obs_encoder_t encoder)
 obs_properties_t obs_encoder_properties(const char *id, const char *locale)
 {
 	const struct obs_encoder_info *ei = get_encoder_info(id);
-	if (ei && ei->properties)
-		return ei->properties(locale);
+	if (ei && ei->get_properties)
+		return ei->get_properties(locale);
 	return NULL;
 }
 
 void obs_encoder_update(obs_encoder_t encoder, obs_data_t settings)
 {
+	if (!encoder) return;
+
 	obs_data_replace(&encoder->settings, settings);
 	encoder->info.update(encoder->data, encoder->settings);
 }
 
-bool obs_encoder_reset(obs_encoder_t encoder)
+bool obs_encoder_reset(obs_encoder_t encoder, obs_data_t settings)
 {
-	return encoder->info.reset(encoder->data);
+	if (!encoder) return false;
+
+	return encoder->info.reset(encoder->data, settings);
 }
 
-bool obs_encoder_encode(obs_encoder_t encoder, void *frames, size_t size)
+bool obs_encoder_encode(obs_encoder_t encoder,
+		const struct encoder_frame *frame,
+		struct encoder_packet *packet, bool *received_packet)
 {
-	/* TODO */
-	//encoder->info.encode(encoder->data, frames, size, packets);
-	return false;
+	if (!encoder) return false;
+
+	return encoder->info.encode(encoder->data, frame, packet,
+			received_packet);
 }
 
-int obs_encoder_getheader(obs_encoder_t encoder,
-		struct encoder_packet **packets)
+bool obs_encoder_get_extra_data(obs_encoder_t encoder, uint8_t **extra_data,
+		size_t *size)
 {
-	return encoder->info.getheader(encoder, packets);
+	if (!encoder) return false;
+
+	if (encoder->info.get_extra_data)
+		return encoder->info.get_extra_data(encoder, extra_data, size);
+
+	return false;
 }
 
-bool obs_encoder_setbitrate(obs_encoder_t encoder, uint32_t bitrate,
-		uint32_t buffersize)
+obs_data_t obs_encoder_get_settings(obs_encoder_t encoder)
 {
-	if (encoder->info.setbitrate)
-		return encoder->info.setbitrate(encoder->data, bitrate,
-				buffersize);
-	return false;
+	if (!encoder) return NULL;
+
+	obs_data_addref(encoder->settings);
+	return encoder->settings;
 }
 
-bool obs_encoder_request_keyframe(obs_encoder_t encoder)
+bool obs_encoder_start(obs_encoder_t encoder,
+		void (*new_packet)(void *param, struct encoder_packet *packet),
+		void *param)
 {
-	if (encoder->info.request_keyframe)
-		return encoder->info.request_keyframe(encoder->data);
+#pragma message ("TODO: implement obs_encoder_start")
+	UNUSED_PARAMETER(encoder);
+	UNUSED_PARAMETER(new_packet);
+	UNUSED_PARAMETER(param);
 	return false;
 }
 
-obs_data_t obs_encoder_get_settings(obs_encoder_t encoder)
+void obs_encoder_stop(obs_encoder_t encoder,
+		void (*new_packet)(void *param, struct encoder_packet *packet),
+		void *param)
 {
-	obs_data_addref(encoder->settings);
-	return encoder->settings;
+#pragma message ("TODO: implement obs_encoder_stop")
+	UNUSED_PARAMETER(encoder);
+	UNUSED_PARAMETER(new_packet);
+	UNUSED_PARAMETER(param);
+	return;
 }

libobs/obs-encoder.h

@@ -17,27 +17,153 @@
 
 #pragma once
 
+/** Specifies the encoder type */
+enum obs_encoder_type {
+	OBS_PACKET_AUDIO,
+	OBS_PACKET_VIDEO
+};
+
+/** Encoder output packet */
+struct encoder_packet {
+	uint8_t               *data;      /**< Packet data */
+	size_t                size;       /**< Packet size */
+
+	int64_t               pts;        /**< Presentation timestamp */
+	int64_t               dts;        /**< Decode timestamp */
+
+	enum obs_encoder_type type;       /**< Encoder type */
+
+	/**
+	 * Packet priority
+	 *
+	 * This is generally use by video encoders to specify the priority
+	 * of the packet.  If this frame is dropped, it will have to wait for
+	 * another packet of drop_priority.
+	 */
+	int                   priority;
+
+	/**
+	 * Dropped packet priority
+	 *
+	 * If this packet is dropped, the next packet must be of this priority
+	 * or higher to continue transmission.
+	 */
+	int                   drop_priority;
+};
+
+/** Encoder input frame */
+struct encoder_frame {
+	/** Data for the frame/audio */
+	uint8_t               *data[MAX_AV_PLANES];
+
+	/** size of each plane */
+	uint32_t              linesize[MAX_AV_PLANES];
+
+	/** Number of frames (audio only) */
+	uint32_t              frames;
+
+	/** Presentation timestamp */
+	int64_t               pts;
+};
+
+/**
+ * Encoder interface
+ *
+ * Encoders have a limited usage with OBS.  You are not generally supposed to
+ * implement every encoder out there.  Generally, these are limited or specific
+ * encoders for h264/aac for streaming and recording.  It doesn't have to be
+ * *just* h264 or aac of course, but generally those are the expected encoders.
+ *
+ * That being said, other encoders will be kept in mind for future use.
+ */
 struct obs_encoder_info {
+	/* ----------------------------------------------------------------- */
+	/* Required implementation*/
+
+	/** Specifies the named identifier of this encoder */
 	const char *id;
 
+	/**
+	 * Gets the full translated name of this encoder
+	 *
+	 * @param  locale  Locale to use for translation
+	 * @return         Translated name of the encoder
+	 */
 	const char *(*getname)(const char *locale);
 
+	/**
+	 * Creates the encoder with the specified settings
+	 *
+	 * @param  settings  Settings for the encoder
+	 * @param  encoder   OBS encoder context
+	 * @return           Data associated with this encoder context
+	 */
 	void *(*create)(obs_data_t settings, obs_encoder_t encoder);
+
+	/**
+	 * Destroys the encoder data
+	 *
+	 * @param  data  Data associated with this encoder context
+	 */
 	void (*destroy)(void *data);
 
-	bool (*reset)(void *data);
+	/**
+	 * Resets the encoder with the specified settings
+	 *
+	 * @param  data      Data associated with this encoder context
+	 * @param  settings  New settings for the encoder
+	 * @return           true if successful, false otherwise
+	 */
+	bool (*reset)(void *data, obs_data_t settings);
 
-	int (*encode)(void *data, void *frames, size_t size,
-			struct encoder_packet **packets);
-	int (*getheader)(void *data, struct encoder_packet **packets);
+	/**
+	 * Encodes frame(s), and outputs encoded packets as they become
+	 * available.
+	 *
+	 * @param       data             Data associated with this encoder
+	 *                               context
+	 * @param[in]   frame            Raw audio/video data to encode
+	 * @param[out]  packet           Encoder packet output, if any
+	 * @param[out]  received_packet  Set to true if a packet was received,
+	 *                               false otherwise
+	 * @return                       true if successful, false otherwise.
+	 */
+	int (*encode)(void *data, const struct encoder_frame *frame,
+			struct encoder_packet *packet, bool *received_packet);
 
-	/* optional */
-	void (*update)(void *data, obs_data_t settings);
+	/* ----------------------------------------------------------------- */
+	/* Optional implementation */
 
-	obs_properties_t (*properties)(const char *locale);
+	/** 
+	 * Gets the property information of this encoder
+	 *
+	 * @param  locale  The locale to translate with
+	 * @return         The properties data
+	 */
+	obs_properties_t (*get_properties)(const char *locale);
+
+	/**
+	 * Updates the settings for this encoder
+	 *
+	 * @param  data      Data associated with this encoder context
+	 * @param  settings  New settings for this encoder
+	 */
+	void (*update)(void *data, obs_data_t settings);
 
-	bool (*setbitrate)(void *data, uint32_t bitrate, uint32_t buffersize);
-	bool (*request_keyframe)(void *data);
+	/**
+	 * Returns extra data associated with this encoder (usually header)
+	 *
+	 * @param  data        Data associated with this encoder context
+	 * @param  extra_data  Pointer to receive the extra data
+	 * @param  size        Pointer to receive the size of the extra data
+	 */
+	bool (*get_extra_data)(void *data, uint8_t **extra_data, size_t *size);
 };
 
+/**
+ * Register an encoder definition to the current obs context.  This should be
+ * used in obs_module_load.
+ *
+ * @param  info  Pointer to the source definition structure.
+ */
 EXPORT void obs_register_encoder(const struct obs_encoder_info *info);

libobs/obs-module.c

@@ -202,7 +202,6 @@ void obs_register_encoder(const struct obs_encoder_info *info)
 	CHECK_REQUIRED_VAL(info, destroy,   obs_register_encoder);
 	CHECK_REQUIRED_VAL(info, reset,     obs_register_encoder);
 	CHECK_REQUIRED_VAL(info, encode,    obs_register_encoder);
-	CHECK_REQUIRED_VAL(info, getheader, obs_register_encoder);
 
 	REGISTER_OBS_DEF(cur_encoder_info_size, obs_encoder_info,
 			obs->encoder_types, info);
@@ -210,12 +209,9 @@ void obs_register_encoder(const struct obs_encoder_info *info)
 
 void obs_register_service(const struct obs_service_info *info)
 {
-	CHECK_REQUIRED_VAL(info, getname, obs_register_service);
-	CHECK_REQUIRED_VAL(info, create,  obs_register_service);
-	CHECK_REQUIRED_VAL(info, destroy, obs_register_service);
-
-	REGISTER_OBS_DEF(cur_service_info_size, obs_service_info,
-			obs->service_types, info);
+	/* TODO */
+#pragma message ("TODO: implement obs_register_service")
+	UNUSED_PARAMETER(info);
 }
 
 void obs_regsiter_modal_ui(const struct obs_modal_ui *info)

libobs/obs-scene.c

@@ -31,8 +31,8 @@ static inline void signal_item_remove(struct obs_scene_item *item)
 
 static const char *scene_getname(const char *locale)
 {
-	/* TODO: locale lookup of display name */
-	return "Scene";
+	UNUSED_PARAMETER(locale);
+	return "Scene internal source type";
 }
 
 static void *scene_create(obs_data_t settings, struct obs_source *source)
@@ -51,6 +51,7 @@ static void *scene_create(obs_data_t settings, struct obs_source *source)
 		goto fail;
 	}
 
+	UNUSED_PARAMETER(settings);
 	return scene;
 
 fail:
@@ -142,11 +143,20 @@ static void scene_video_render(void *data, effect_t effect)
 	}
 
 	pthread_mutex_unlock(&scene->mutex);
+
+	UNUSED_PARAMETER(effect);
+}
+
+static uint32_t scene_getwidth(void *data)
+{
+	UNUSED_PARAMETER(data);
+	return obs->video.base_width;
 }
 
-static uint32_t scene_getsize(void *data)
+static uint32_t scene_getheight(void *data)
 {
-	return 0;
+	UNUSED_PARAMETER(data);
+	return obs->video.base_height;
 }
 
 static const struct obs_source_info scene_info =
@@ -158,8 +168,8 @@ static const struct obs_source_info scene_info =
 	.create       = scene_create,
 	.destroy      = scene_destroy,
 	.video_render = scene_video_render,
-	.getwidth     = scene_getsize,
-	.getheight    = scene_getsize,
+	.getwidth     = scene_getwidth,
+	.getheight    = scene_getheight,
 };
 
 obs_scene_t obs_scene_create(const char *name)

libobs/obs-service.h

@@ -22,7 +22,7 @@ struct obs_service_info {
 	char *id;
 
 	const char *(*getname)(const char *locale);
-
+#if 0
 	void *(*create)(obs_data_t settings, struct service_data *service);
 	void (*destroy)(void *data);
 
@@ -32,4 +32,5 @@ struct obs_service_info {
 	/* get stream url/key */
 	/* get (viewers/etc) */
 	/* send (current game/title/activate commercial/etc) */
+#endif
 };

libobs/obs-source.c

@@ -172,7 +172,7 @@ void source_frame_init(struct source_frame *frame,
 		enum video_format format, uint32_t width, uint32_t height)
 {
 	size_t size;
-	size_t offsets[MAX_VIDEO_PLANES];
+	size_t offsets[MAX_AV_PLANES];
 	int    alignment = base_get_alignment();
 
 	memset(offsets, 0, sizeof(offsets));
@@ -255,7 +255,7 @@ static void obs_source_destroy(obs_source_t source)
 	if (source->data)
 		source->info.destroy(source->data);
 
-	for (i = 0; i < MAX_AUDIO_PLANES; i++)
+	for (i = 0; i < MAX_AV_PLANES; i++)
 		bfree(source->audio_data.data[i]);
 
 	audio_line_destroy(source->audio_line);
@@ -366,7 +366,7 @@ void obs_source_video_tick(obs_source_t source, float seconds)
 }
 
 /* unless the value is 3+ hours worth of frames, this won't overflow */
-static inline uint64_t conv_frames_to_time(obs_source_t source, size_t frames)
+static inline uint64_t conv_frames_to_time(size_t frames)
 {
 	const struct audio_output_info *info;
 	info = audio_output_getinfo(obs->audio.audio);
@@ -423,7 +423,7 @@ static void source_output_audio_line(obs_source_t source,
 	}
 
 	source->next_audio_ts_min = in.timestamp +
-		conv_frames_to_time(source, in.frames);
+		conv_frames_to_time(in.frames);
 
 	if (source->audio_reset_ref != 0)
 		return;
@@ -499,24 +499,22 @@ static bool upload_frame(texture_t tex, const struct source_frame *frame)
 		return false;
 
 	if (type == CONVERT_420)
-		decompress_420(frame->data, frame->linesize,
-				frame->width, frame->height, 0, frame->height,
-				ptr, linesize);
+		decompress_420((const uint8_t* const*)frame->data,
+				frame->linesize,
+				0, frame->height, ptr, linesize);
 
 	else if (type == CONVERT_NV12)
-		decompress_nv12(frame->data, frame->linesize,
-				frame->width, frame->height, 0, frame->height,
-				ptr, linesize);
+		decompress_nv12((const uint8_t* const*)frame->data,
+				frame->linesize,
+				0, frame->height, ptr, linesize);
 
 	else if (type == CONVERT_422_Y)
 		decompress_422(frame->data[0], frame->linesize[0],
-				frame->width, frame->height, 0, frame->height,
-				ptr, linesize, true);
+				0, frame->height, ptr, linesize, true);
 
 	else if (type == CONVERT_422_U)
 		decompress_422(frame->data[0], frame->linesize[0],
-				frame->width, frame->height, 0, frame->height,
-				ptr, linesize, false);
+				0, frame->height, ptr, linesize, false);
 
 	texture_unmap(tex);
 	return true;
@@ -799,8 +797,7 @@ static void copy_frame_data(struct source_frame *dst,
 	}
 }
 
-static inline struct source_frame *cache_video(obs_source_t source,
-		const struct source_frame *frame)
+static inline struct source_frame *cache_video(const struct source_frame *frame)
 {
 	/* TODO: use an actual cache */
 	struct source_frame *new_frame = source_frame_create(frame->format,
@@ -813,7 +810,7 @@ static inline struct source_frame *cache_video(obs_source_t source,
 void obs_source_output_video(obs_source_t source,
 		const struct source_frame *frame)
 {
-	struct source_frame *output = cache_video(source, frame);
+	struct source_frame *output = cache_video(frame);
 
 	pthread_mutex_lock(&source->filter_mutex);
 	output = filter_async_video(source, output);
@@ -875,15 +872,15 @@ static inline void reset_resampler(obs_source_t source,
 }
 
 static inline void copy_audio_data(obs_source_t source,
-		const void *const data[], uint32_t frames, uint64_t timestamp)
+		const uint8_t *const data[], uint32_t frames, uint64_t ts)
 {
 	size_t planes    = audio_output_planes(obs->audio.audio);
 	size_t blocksize = audio_output_blocksize(obs->audio.audio);
 	size_t size      = (size_t)frames * blocksize;
 	bool   resize    = source->audio_storage_size < size;
 
-	source->audio_data.frames = frames;
-	source->audio_data.timestamp = timestamp;
+	source->audio_data.frames    = frames;
+	source->audio_data.timestamp = ts;
 
 	for (size_t i = 0; i < planes; i++) {
 		/* ensure audio storage capacity */
@@ -911,7 +908,7 @@ static void process_audio(obs_source_t source, const struct source_audio *audio)
 		return;
 
 	if (source->resampler) {
-		uint8_t  *output[MAX_AUDIO_PLANES];
+		uint8_t  *output[MAX_AV_PLANES];
 		uint32_t frames;
 		uint64_t offset;
 
@@ -921,7 +918,7 @@ static void process_audio(obs_source_t source, const struct source_audio *audio)
 				output, &frames, &offset,
 				audio->data, audio->frames);
 
-		copy_audio_data(source, output, frames,
+		copy_audio_data(source, (const uint8_t *const *)output, frames,
 				audio->timestamp - offset);
 	} else {
 		copy_audio_data(source, audio->data, audio->frames,
@@ -933,7 +930,6 @@ void obs_source_output_audio(obs_source_t source,
 		const struct source_audio *audio)
 {
 	uint32_t flags = obs_source_get_output_flags(source);
-	size_t blocksize = audio_output_blocksize(obs->audio.audio);
 	struct filtered_audio *output;
 
 	process_audio(source, audio);
@@ -951,7 +947,7 @@ void obs_source_output_audio(obs_source_t source,
 		if (source->timing_set || async) {
 			struct audio_data data;
 
-			for (int i = 0; i < MAX_AUDIO_PLANES; i++)
+			for (int i = 0; i < MAX_AV_PLANES; i++)
 				data.data[i] = output->data[i];
 
 			data.frames    = output->frames;
@@ -1022,7 +1018,6 @@ static inline struct source_frame *get_closest_frame(obs_source_t source,
 struct source_frame *obs_source_getframe(obs_source_t source)
 {
 	struct source_frame *frame = NULL;
-	uint64_t last_frame_time = source->last_frame_ts;
 	int      audio_time_refs = 0;
 	uint64_t sys_time;
 
@@ -1087,11 +1082,10 @@ void obs_source_gettype(obs_source_t source, enum obs_source_type *type,
 }
 
 static inline void render_filter_bypass(obs_source_t target, effect_t effect,
-		uint32_t width, uint32_t height, bool use_matrix)
+		bool use_matrix)
 {
 	const char  *tech_name = use_matrix ? "DrawMatrix" : "Draw";
 	technique_t tech       = effect_gettechnique(effect, tech_name);
-	eparam_t    image      = effect_getparambyname(effect, "image");
 	size_t      passes, i;
 
 	passes = technique_begin(tech);
@@ -1141,7 +1135,7 @@ void obs_source_process_filter(obs_source_t filter, effect_t effect,
 	 * using the filter effect instead of rendering to texture to reduce
 	 * the total number of passes */
 	if (can_directly && expects_def && target == parent) {
-		render_filter_bypass(target, effect, width, height, use_matrix);
+		render_filter_bypass(target, effect, use_matrix);
 		return;
 	}
 

libobs/obs-source.h

@@ -136,8 +136,7 @@ struct obs_source_info {
 	 * Gets the property information of this source
 	 *
 	 * @param  locale  The locale to translate with
-	 * @return         The properties data.  Caller is responsible for
-	 *                 freeing the data with obs_properties_destroy
+	 * @return         The properties data
 	 */
 	obs_properties_t (*get_properties)(const char *locale);
 

libobs/obs-video.c

@@ -79,7 +79,7 @@ static inline void unmap_last_surface(struct obs_core_video *video)
 }
 
 static inline void render_main_texture(struct obs_core_video *video,
-		int cur_texture, int prev_texture)
+		int cur_texture)
 {
 	struct vec4 clear_color;
 	vec4_set(&clear_color, 0.3f, 0.0f, 0.0f, 1.0f);
@@ -161,7 +161,7 @@ static inline void render_video(struct obs_core_video *video, int cur_texture,
 	gs_enable_depthtest(false);
 	gs_setcullmode(GS_NEITHER);
 
-	render_main_texture(video, cur_texture, prev_texture);
+	render_main_texture(video, cur_texture);
 	render_output_texture(video, cur_texture, prev_texture);
 	stage_output_texture(video, cur_texture, prev_texture);
 
@@ -171,7 +171,7 @@ static inline void render_video(struct obs_core_video *video, int cur_texture,
 }
 
 /* TODO: replace with more optimal conversion */
-static inline bool download_frame(struct obs_core_video *video, int cur_texture,
+static inline bool download_frame(struct obs_core_video *video,
 		int prev_texture, struct video_frame *frame)
 {
 	stagesurf_t surface = video->copy_surfaces[prev_texture];
@@ -195,14 +195,12 @@ static bool convert_frame(struct obs_core_video *video,
 	if (info->format == VIDEO_FORMAT_I420) {
 		compress_uyvx_to_i420(
 				frame->data[0], frame->linesize[0],
-				info->width, info->height,
 				0, info->height,
 				new_frame->data, new_frame->linesize);
 
 	} else if (info->format == VIDEO_FORMAT_NV12) {
 		compress_uyvx_to_nv12(
 				frame->data[0], frame->linesize[0],
-				info->width, info->height,
 				0, info->height,
 				new_frame->data, new_frame->linesize);
 
@@ -211,7 +209,7 @@ static bool convert_frame(struct obs_core_video *video,
 		return false;
 	}
 
-	for (size_t i = 0; i < MAX_VIDEO_PLANES; i++) {
+	for (size_t i = 0; i < MAX_AV_PLANES; i++) {
 		frame->data[i]     = new_frame->data[i];
 		frame->linesize[i] = new_frame->linesize[i];
 	}
@@ -246,7 +244,7 @@ static inline void output_frame(uint64_t timestamp)
 	gs_entercontext(obs_graphics());
 
 	render_video(video, cur_texture, prev_texture);
-	frame_ready = download_frame(video, cur_texture, prev_texture, &frame);
+	frame_ready = download_frame(video, prev_texture, &frame);
 
 	gs_leavecontext();
 
@@ -272,5 +270,6 @@ void *obs_video_thread(void *param)
 
 	}
 
+	UNUSED_PARAMETER(param);
 	return NULL;
 }

libobs/obs.c

@@ -187,7 +187,6 @@ static void obs_free_graphics(void)
 	size_t i;
 
 	if (video->graphics) {
-		int cur_texture = video->cur_texture;
 		gs_entercontext(video->graphics);
 
 		if (video->mapped_surface)
@@ -246,7 +245,6 @@ static bool obs_init_data(void)
 {
 	struct obs_core_data *data = &obs->data;
 	pthread_mutexattr_t attr;
-	bool success = false;
 
 	pthread_mutex_init_value(&obs->data.displays_mutex);
 

libobs/obs.h

@@ -125,7 +125,7 @@ struct obs_video_info {
  * audio data
  */
 struct filtered_audio {
-	uint8_t             *data[MAX_AUDIO_PLANES];
+	uint8_t             *data[MAX_AV_PLANES];
 	uint32_t            frames;
 	uint64_t            timestamp;
 };
@@ -135,7 +135,7 @@ struct filtered_audio {
  * source audio.  Audio is automatically resampled and remixed as necessary.
  */
 struct source_audio {
-	const uint8_t       *data[MAX_AUDIO_PLANES];
+	const uint8_t       *data[MAX_AV_PLANES];
 	uint32_t            frames;
 
 	enum speaker_layout speakers;
@@ -155,8 +155,8 @@ struct source_audio {
  * converted to RGB via shader on the graphics processor.
  */
 struct source_frame {
-	uint8_t             *data[MAX_VIDEO_PLANES];
-	uint32_t            linesize[MAX_VIDEO_PLANES];
+	uint8_t             *data[MAX_AV_PLANES];
+	uint32_t            linesize[MAX_AV_PLANES];
 	uint32_t            width;
 	uint32_t            height;
 	uint64_t            timestamp;
@@ -166,22 +166,6 @@ struct source_frame {
 	bool                flip;
 };
 
-enum packet_priority {
-	PACKET_PRIORITY_DISPOSABLE,
-	PACKET_PRIORITY_LOW,
-	PACKET_PRIORITY_PFRAME,
-	PACKET_PRIORITY_IFRAME,
-	PACKET_PRIORITY_OTHER /* audio usually */
-};
-
-struct encoder_packet {
-	int64_t              dts;
-	int64_t              pts;
-	void                 *data;
-	size_t               size;
-	enum packet_priority priority;
-};
-
 /* ------------------------------------------------------------------------- */
 /* OBS context */
 
@@ -634,30 +618,28 @@ EXPORT obs_encoder_t obs_encoder_create(const char *id, const char *name,
 		obs_data_t settings);
 EXPORT void obs_encoder_destroy(obs_encoder_t encoder);
 
-/** Returns the property list, if any.  Free with obs_properties_destroy */
-EXPORT obs_properties_t obs_output_properties(const char *id,
-		const char *locale);
+EXPORT bool obs_encoder_reset(obs_encoder_t encoder, obs_data_t settings);
 
-EXPORT void obs_encoder_update(obs_encoder_t encoder, obs_data_t settings);
-
-EXPORT bool obs_encoder_reset(obs_encoder_t encoder);
-
-EXPORT bool obs_encoder_encode(obs_encoder_t encoder, void *frames,
-		size_t size);
-EXPORT int obs_encoder_getheader(obs_encoder_t encoder,
-		struct encoder_packet **packets);
+EXPORT bool obs_encoder_encode(obs_encoder_t encoder,
+		const struct encoder_frame *frame,
+		struct encoder_packet *packet,
+		bool *received_packet);
 
 EXPORT bool obs_encoder_start(obs_encoder_t encoder,
 		void (*new_packet)(void *param, struct encoder_packet *packet),
 		void *param);
-EXPORT bool obs_encoder_stop(obs_encoder_t encoder,
+EXPORT void obs_encoder_stop(obs_encoder_t encoder,
 		void (*new_packet)(void *param, struct encoder_packet *packet),
 		void *param);
 
-EXPORT bool obs_encoder_setbitrate(obs_encoder_t encoder, uint32_t bitrate,
-		uint32_t buffersize);
+/** Returns the property list, if any.  Free with obs_properties_destroy */
+EXPORT obs_properties_t obs_output_properties(const char *id,
+		const char *locale);
+
+EXPORT void obs_encoder_update(obs_encoder_t encoder, obs_data_t settings);
 
-EXPORT bool obs_encoder_request_keyframe(obs_encoder_t encoder);
+EXPORT bool obs_encoder_get_extra_data(obs_encoder_t encoder,
+		uint8_t **extra_data, size_t *size);
 
 EXPORT obs_data_t obs_encoder_get_settings(obs_encoder_t encoder);
 

libobs/util/c99defs.h

@@ -21,6 +21,8 @@
  * bool, inline, stdint
  */
 
+#define UNUSED_PARAMETER(param) (void)param
+
 #ifdef _MSC_VER
 #define FORCE_INLINE __forceinline
 #else

obs/obs-app.cpp

@@ -49,6 +49,8 @@ static void do_log(enum log_type type, const char *msg, va_list args)
 	vprintf(msg, args);
 	printf("\n");
 #endif
+
+	UNUSED_PARAMETER(type);
 }
 
 bool OBSApp::InitGlobalConfigDefaults()

obs/window-basic-main.cpp

@@ -36,8 +36,8 @@ Q_DECLARE_METATYPE(OBSSceneItem);
 
 OBSBasic::OBSBasic(QWidget *parent)
 	: OBSMainWindow (parent),
-	  ui            (new Ui::OBSBasic),
-	  outputTest    (NULL)
+	  outputTest    (NULL),
+	  ui            (new Ui::OBSBasic)
 {
 	ui->setupUi(this);
 }
@@ -102,6 +102,8 @@ void OBSBasic::UpdateSources(OBSScene scene)
 			{
 				OBSBasic *window = static_cast<OBSBasic*>(p);
 				window->AddSceneItem(item);
+
+				UNUSED_PARAMETER(scene);
 				return true;
 			}, this);
 }
@@ -209,7 +211,6 @@ void OBSBasic::SceneItemAdded(void *data, calldata_t params)
 {
 	OBSBasic *window = static_cast<OBSBasic*>(data);
 
-	obs_scene_t scene = (obs_scene_t)calldata_ptr(params, "scene");
 	obs_sceneitem_t item = (obs_sceneitem_t)calldata_ptr(params, "item");
 
 	QMetaObject::invokeMethod(window, "AddSceneItem",
@@ -220,7 +221,6 @@ void OBSBasic::SceneItemRemoved(void *data, calldata_t params)
 {
 	OBSBasic *window = static_cast<OBSBasic*>(data);
 
-	obs_scene_t scene = (obs_scene_t)calldata_ptr(params, "scene");
 	obs_sceneitem_t item = (obs_sceneitem_t)calldata_ptr(params, "item");
 
 	QMetaObject::invokeMethod(window, "RemoveSceneItem",
@@ -267,6 +267,10 @@ void OBSBasic::ChannelChanged(void *data, calldata_t params)
 void OBSBasic::RenderMain(void *data, uint32_t cx, uint32_t cy)
 {
 	obs_render_main_view();
+
+	UNUSED_PARAMETER(data);
+	UNUSED_PARAMETER(cx);
+	UNUSED_PARAMETER(cy);
 }
 
 /* Main class functions */
@@ -344,10 +348,14 @@ void OBSBasic::ResizePreview(uint32_t cx, uint32_t cy)
 
 void OBSBasic::closeEvent(QCloseEvent *event)
 {
+	/* TODO */
+	UNUSED_PARAMETER(event);
 }
 
 void OBSBasic::changeEvent(QEvent *event)
 {
+	/* TODO */
+	UNUSED_PARAMETER(event);
 }
 
 void OBSBasic::resizeEvent(QResizeEvent *event)
@@ -356,18 +364,23 @@ void OBSBasic::resizeEvent(QResizeEvent *event)
 
 	if (obs_get_video_info(&ovi))
 		ResizePreview(ovi.base_width, ovi.base_height);
+
+	UNUSED_PARAMETER(event);
 }
 
 void OBSBasic::on_action_New_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_action_Open_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_action_Save_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_scenes_itemChanged(QListWidgetItem *item)
@@ -388,6 +401,8 @@ void OBSBasic::on_scenes_itemChanged(QListWidgetItem *item)
 
 void OBSBasic::on_scenes_customContextMenuRequested(const QPoint &pos)
 {
+	/* TODO */
+	UNUSED_PARAMETER(pos);
 }
 
 void OBSBasic::on_actionAddScene_triggered()
@@ -433,22 +448,29 @@ void OBSBasic::on_actionRemoveScene_triggered()
 
 void OBSBasic::on_actionSceneProperties_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_actionSceneUp_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_actionSceneDown_triggered()
 {
+	/* TODO */
 }
 
 void OBSBasic::on_sources_itemChanged(QListWidgetItem *item)
 {
+	/* TODO */
+	UNUSED_PARAMETER(item);
 }
 
 void OBSBasic::on_sources_customContextMenuRequested(const QPoint &pos)
 {
+	/* TODO */
+	UNUSED_PARAMETER(pos);
 }
 
 void OBSBasic::AddSource(obs_scene_t scene, const char *id)
@@ -483,7 +505,7 @@ void OBSBasic::AddSource(obs_scene_t scene, const char *id)
 		sourceSceneRefs[source] = 0;
 
 		obs_add_source(source);
-		obs_sceneitem_t item = obs_scene_add(scene, source);
+		obs_scene_add(scene, source);
 		obs_source_release(source);
 	}
 }

obs/window-basic-settings.cpp

@@ -413,6 +413,8 @@ void OBSBasicSettings::on_language_currentIndexChanged(int index)
 {
 	if (!loading)
 		generalChanged = true;
+
+	UNUSED_PARAMETER(index);
 }
 
 void OBSBasicSettings::on_renderer_currentIndexChanged(int index)
@@ -422,22 +424,30 @@ void OBSBasicSettings::on_renderer_currentIndexChanged(int index)
 		ui->errorText->setText(
 				QTStr("Settings.ProgramRestart"));
 	}
+
+	UNUSED_PARAMETER(index);
 }
 
 void OBSBasicSettings::on_fpsType_currentIndexChanged(int index)
 {
 	if (!loading)
 		videoChanged = true;
+
+	UNUSED_PARAMETER(index);
 }
 
 void OBSBasicSettings::on_baseResolution_editTextChanged(const QString &text)
 {
 	if (!loading && ValidResolutions(ui.get()))
 		videoChanged = true;
+
+	UNUSED_PARAMETER(text);
 }
 
 void OBSBasicSettings::on_outputResolution_editTextChanged(const QString &text)
 {
 	if (!loading && ValidResolutions(ui.get()))
 		videoChanged = true;
+
+	UNUSED_PARAMETER(text);
 }

plugins/obs-ffmpeg/obs-ffmpeg-output.c

@@ -34,8 +34,8 @@ struct ffmpeg_data {
 	int                frame_size;
 	int                total_frames;
 
-	struct circlebuf   excess_frames[MAX_AUDIO_PLANES];
-	uint8_t            *samples[MAX_AUDIO_PLANES];
+	struct circlebuf   excess_frames[MAX_AV_PLANES];
+	uint8_t            *samples[MAX_AV_PLANES];
 	AVFrame            *aframe;
 	int                total_samples;
 
@@ -97,8 +97,7 @@ static bool new_stream(struct ffmpeg_data *data, AVStream **stream,
 	return true;
 }
 
-static bool open_video_codec(struct ffmpeg_data *data,
-		struct obs_video_info *ovi)
+static bool open_video_codec(struct ffmpeg_data *data)
 {
 	AVCodecContext *context = data->video->codec;
 	int ret;
@@ -174,7 +173,7 @@ static bool create_video_stream(struct ffmpeg_data *data)
 	if (data->output->oformat->flags & AVFMT_GLOBALHEADER)
 		context->flags |= CODEC_FLAG_GLOBAL_HEADER;
 
-	if (!open_video_codec(data, &ovi))
+	if (!open_video_codec(data))
 		return false;
 
 	if (context->pix_fmt != AV_PIX_FMT_YUV420P)
@@ -184,8 +183,7 @@ static bool create_video_stream(struct ffmpeg_data *data)
 	return true;
 }
 
-static bool open_audio_codec(struct ffmpeg_data *data,
-		struct audio_output_info *aoi)
+static bool open_audio_codec(struct ffmpeg_data *data)
 {
 	AVCodecContext *context = data->audio->codec;
 	int ret;
@@ -242,7 +240,7 @@ static bool create_audio_stream(struct ffmpeg_data *data)
 	if (data->output->oformat->flags & AVFMT_GLOBALHEADER)
 		context->flags |= CODEC_FLAG_GLOBAL_HEADER;
 
-	return open_audio_codec(data, &aoi);
+	return open_audio_codec(data);
 }
 
 static inline bool init_streams(struct ffmpeg_data *data)
@@ -294,7 +292,7 @@ static void close_video(struct ffmpeg_data *data)
 
 static void close_audio(struct ffmpeg_data *data)
 {
-	for (size_t i = 0; i < MAX_AUDIO_PLANES; i++)
+	for (size_t i = 0; i < MAX_AV_PLANES; i++)
 		circlebuf_free(&data->excess_frames[i]);
 
 	av_freep(&data->samples[0]);
@@ -355,16 +353,20 @@ fail:
 
 static const char *ffmpeg_output_getname(const char *locale)
 {
+	UNUSED_PARAMETER(locale);
 	return "FFmpeg file output";
 }
 
 static void ffmpeg_log_callback(void *param, int bla, const char *format,
 		va_list args)
 {
-	blogva(LOG_INFO, format, args);
+	blogva(LOG_DEBUG, format, args);
+
+	UNUSED_PARAMETER(param);
+	UNUSED_PARAMETER(bla);
 }
 
-static struct ffmpeg_output *ffmpeg_output_create(obs_data_t settings,
+static void *ffmpeg_output_create(obs_data_t settings,
 		obs_output_t output)
 {
 	struct ffmpeg_output *data = bzalloc(sizeof(struct ffmpeg_output));
@@ -372,23 +374,21 @@ static struct ffmpeg_output *ffmpeg_output_create(obs_data_t settings,
 
 	av_log_set_callback(ffmpeg_log_callback);
 
+	UNUSED_PARAMETER(settings);
 	return data;
 }
 
-static void ffmpeg_output_destroy(struct ffmpeg_output *data)
+static void ffmpeg_output_destroy(void *data)
 {
-	if (data) {
-		if (data->active)
-			ffmpeg_data_free(&data->ff_data);
+	struct ffmpeg_output *output = data;
+
+	if (output) {
+		if (output->active)
+			ffmpeg_data_free(&output->ff_data);
 		bfree(data);
 	}
 }
 
-static void ffmpeg_output_update(struct ffmpeg_output *data,
-		obs_data_t settings)
-{
-}
-
 static inline int64_t rescale_ts(int64_t val, AVCodecContext *context,
 		AVStream *stream)
 {
@@ -431,7 +431,8 @@ static void receive_video(void *param, const struct video_frame *frame)
 	av_init_packet(&packet);
 
 	if (context->pix_fmt != AV_PIX_FMT_YUV420P)
-		sws_scale(data->swscale, frame->data, frame->linesize,
+		sws_scale(data->swscale, frame->data,
+				(const int*)frame->linesize,
 				0, context->height, data->dst_picture.data,
 				data->dst_picture.linesize);
 	else
@@ -464,7 +465,8 @@ static void receive_video(void *param, const struct video_frame *frame)
 					context->time_base,
 					data->video->time_base);
 
-			ret = av_interleaved_write_frame(data->output, &packet);
+			ret = av_interleaved_write_frame(data->output,
+					&packet);
 		} else {
 			ret = 0;
 		}
@@ -478,20 +480,20 @@ static void receive_video(void *param, const struct video_frame *frame)
 	data->total_frames++;
 }
 
-static inline void encode_audio(struct ffmpeg_data *data,
+static inline void encode_audio(struct ffmpeg_data *output,
 		struct AVCodecContext *context, size_t block_size)
 {
 	AVPacket packet = {0};
 	int ret, got_packet;
-	size_t total_size = data->frame_size * block_size * context->channels;
+	size_t total_size = output->frame_size * block_size * context->channels;
 
-	data->aframe->nb_samples = data->frame_size;
-	data->aframe->pts = av_rescale_q(data->total_samples,
+	output->aframe->nb_samples = output->frame_size;
+	output->aframe->pts = av_rescale_q(output->total_samples,
 			(AVRational){1, context->sample_rate},
 			context->time_base);
 
-	ret = avcodec_fill_audio_frame(data->aframe, context->channels,
-			context->sample_fmt, data->samples[0],
+	ret = avcodec_fill_audio_frame(output->aframe, context->channels,
+			context->sample_fmt, output->samples[0],
 			(int)total_size, 1);
 	if (ret < 0) {
 		blog(LOG_ERROR, "receive_audio: avcodec_fill_audio_frame "
@@ -499,9 +501,9 @@ static inline void encode_audio(struct ffmpeg_data *data,
 		return;
 	}
 
-	data->total_samples += data->frame_size;
+	output->total_samples += output->frame_size;
 
-	ret = avcodec_encode_audio2(context, &packet, data->aframe,
+	ret = avcodec_encode_audio2(context, &packet, output->aframe,
 			&got_packet);
 	if (ret < 0) {
 		blog(LOG_ERROR, "receive_audio: Error encoding audio: %s",
@@ -512,13 +514,13 @@ static inline void encode_audio(struct ffmpeg_data *data,
 	if (!got_packet)
 		return;
 
-	packet.pts = rescale_ts(packet.pts, context, data->audio);
-	packet.dts = rescale_ts(packet.dts, context, data->audio);
+	packet.pts = rescale_ts(packet.pts, context, output->audio);
+	packet.dts = rescale_ts(packet.dts, context, output->audio);
 	packet.duration = (int)av_rescale_q(packet.duration, context->time_base,
-			data->audio->time_base);
-	packet.stream_index = data->audio->index;
+			output->audio->time_base);
+	packet.stream_index = output->audio->index;
 
-	ret = av_interleaved_write_frame(data->output, &packet);
+	ret = av_interleaved_write_frame(output->output, &packet);
 	if (ret != 0)
 		blog(LOG_ERROR, "receive_audio: Error writing audio: %s",
 				av_err2str(ret));
@@ -548,8 +550,10 @@ static void receive_audio(void *param, const struct audio_data *frame)
 	}
 }
 
-static bool ffmpeg_output_start(struct ffmpeg_output *data)
+static bool ffmpeg_output_start(void *data)
 {
+	struct ffmpeg_output *output = data;
+
 	video_t video = obs_video();
 	audio_t audio = obs_audio();
 
@@ -560,14 +564,14 @@ static bool ffmpeg_output_start(struct ffmpeg_output *data)
 	}
 
 	const char *filename_test;
-	obs_data_t settings = obs_output_get_settings(data->output);
+	obs_data_t settings = obs_output_get_settings(output->output);
 	filename_test = obs_data_getstring(settings, "filename");
 	obs_data_release(settings);
 
 	if (!filename_test || !*filename_test)
 		return false;
 
-	if (!ffmpeg_data_init(&data->ff_data, filename_test))
+	if (!ffmpeg_data_init(&output->ff_data, filename_test))
 		return false;
 
 	struct audio_convert_info aci;
@@ -580,26 +584,29 @@ static bool ffmpeg_output_start(struct ffmpeg_output *data)
 	vci.width           = 0;
 	vci.height          = 0;
 
-	video_output_connect(video, &vci, receive_video, data);
-	audio_output_connect(audio, &aci, receive_audio, data);
-	data->active = true;
+	video_output_connect(video, &vci, receive_video, output);
+	audio_output_connect(audio, &aci, receive_audio, output);
+	output->active = true;
 
 	return true;
 }
 
-static void ffmpeg_output_stop(struct ffmpeg_output *data)
+static void ffmpeg_output_stop(void *data)
 {
-	if (data->active) {
-		data->active = false;
+	struct ffmpeg_output *output = data;
+
+	if (output->active) {
+		output->active = false;
 		video_output_disconnect(obs_video(), receive_video, data);
 		audio_output_disconnect(obs_audio(), receive_audio, data);
-		ffmpeg_data_free(&data->ff_data);
+		ffmpeg_data_free(&output->ff_data);
 	}
 }
 
-static bool ffmpeg_output_active(struct ffmpeg_output *data)
+static bool ffmpeg_output_active(void *data)
 {
-	return data->active;
+	struct ffmpeg_output *output = data;
+	return output->active;
 }
 
 struct obs_output_info ffmpeg_output = {
@@ -607,7 +614,6 @@ struct obs_output_info ffmpeg_output = {
 	.getname = ffmpeg_output_getname,
 	.create  = ffmpeg_output_create,
 	.destroy = ffmpeg_output_destroy,
-	.update  = ffmpeg_output_update,
 	.start   = ffmpeg_output_start,
 	.stop    = ffmpeg_output_stop,
 	.active  = ffmpeg_output_active

plugins/obs-ffmpeg/obs-ffmpeg.c

@@ -7,5 +7,7 @@ extern struct obs_output_info ffmpeg_output;
 bool obs_module_load(uint32_t obs_version)
 {
 	obs_register_output(&ffmpeg_output);
+
+	UNUSED_PARAMETER(obs_version);
 	return true;
 }

test/test-input/test-desktop.m

@@ -22,22 +22,21 @@ struct desktop_tex {
 	IOSurfaceRef current, prev;
 };
 
-static IOSurfaceRef current = NULL,
-		    prev = NULL;
-static pthread_mutex_t c_mutex;
-
 static const char *osx_desktop_test_getname(const char *locale)
 {
+	UNUSED_PARAMETER(locale);
 	return "OSX Monitor Capture";
 }
 
-static void osx_desktop_test_destroy(struct desktop_tex *rt)
+static void osx_desktop_test_destroy(void *data)
 {
+	struct desktop_tex *rt = data;
+
 	if (rt) {
 		pthread_mutex_lock(&rt->mutex);
 		gs_entercontext(obs_graphics());
 
-		if (current) {
+		if (rt->current) {
 			IOSurfaceDecrementUseCount(rt->current);
 			CFRelease(rt->current);
 		}
@@ -54,8 +53,7 @@ static void osx_desktop_test_destroy(struct desktop_tex *rt)
 	}
 }
 
-static struct desktop_tex *osx_desktop_test_create(const char *settings,
-		obs_source_t source)
+static void *osx_desktop_test_create(obs_data_t settings, obs_source_t source)
 {
 	struct desktop_tex *rt = bzalloc(sizeof(struct desktop_tex));
 	char *effect_file;
@@ -123,6 +121,10 @@ static struct desktop_tex *osx_desktop_test_create(const char *settings,
 				CFRetain(rt->current);
 				IOSurfaceIncrementUseCount(rt->current);
 				pthread_mutex_unlock(&rt->mutex);
+
+				UNUSED_PARAMETER(status);
+				UNUSED_PARAMETER(displayTime);
+				UNUSED_PARAMETER(updateRef);
 			}
 	);
 
@@ -133,12 +135,15 @@ static struct desktop_tex *osx_desktop_test_create(const char *settings,
 		return NULL;
 	}
 
+	UNUSED_PARAMETER(source);
+	UNUSED_PARAMETER(settings);
 	return rt;
 }
 
-static void osx_desktop_test_video_render(struct desktop_tex *rt,
-		obs_source_t filter_target)
+static void osx_desktop_test_video_render(void *data, effect_t effect)
 {
+	struct desktop_tex *rt = data;
+
 	pthread_mutex_lock(&rt->mutex);
 
 	if (rt->prev != rt->current) {
@@ -166,15 +171,19 @@ static void osx_desktop_test_video_render(struct desktop_tex *rt,
 
 fail:
 	pthread_mutex_unlock(&rt->mutex);
+
+	UNUSED_PARAMETER(effect);
 }
 
-static uint32_t osx_desktop_test_getwidth(struct desktop_tex *rt)
+static uint32_t osx_desktop_test_getwidth(void *data)
 {
+	struct desktop_tex *rt = data;
 	return rt->width;
 }
 
-static uint32_t osx_desktop_test_getheight(struct desktop_tex *rt)
+static uint32_t osx_desktop_test_getheight(void *data)
 {
+	struct desktop_tex *rt = data;
 	return rt->height;
 }
 

test/test-input/test-filter.c

@@ -7,11 +7,14 @@ struct test_filter {
 
 static const char *filter_getname(const char *locale)
 {
+	UNUSED_PARAMETER(locale);
 	return "Test";
 }
 
-static void filter_destroy(struct test_filter *tf)
+static void filter_destroy(void *data)
 {
+	struct test_filter *tf = data;
+
 	if (tf) {
 		gs_entercontext(obs_graphics());
 
@@ -22,8 +25,7 @@ static void filter_destroy(struct test_filter *tf)
 	}
 }
 
-static struct test_filter *filter_create(obs_data_t settings,
-		obs_source_t source)
+static void *filter_create(obs_data_t settings, obs_source_t source)
 {
 	struct test_filter *tf = bzalloc(sizeof(struct test_filter));
 	char *effect_file;
@@ -42,13 +44,17 @@ static struct test_filter *filter_create(obs_data_t settings,
 
 	gs_leavecontext();
 
+	UNUSED_PARAMETER(settings);
 	return tf;
 }
 
-static void filter_render(struct test_filter *tf, effect_t effect)
+static void filter_render(void *data, effect_t effect)
 {
+	struct test_filter *tf = data;
 	obs_source_process_filter(tf->source, tf->whatever, 0, 0, GS_RGBA,
 			ALLOW_DIRECT_RENDERING);
+
+	UNUSED_PARAMETER(effect);
 }
 
 struct obs_source_info test_filter = {

test/test-input/test-input.c

@@ -20,5 +20,6 @@ bool obs_module_load(uint32_t libobs_version)
 	obs_register_source(&osx_desktop);
 #endif
 
+	UNUSED_PARAMETER(libobs_version);
 	return true;
 }

test/test-input/test-random.c

@@ -7,11 +7,14 @@ struct random_tex {
 
 static const char *random_getname(const char *locale)
 {
+	UNUSED_PARAMETER(locale);
 	return "20x20 Random Pixel Texture Source (Test)";
 }
 
-static void random_destroy(struct random_tex *rt)
+static void random_destroy(void *data)
 {
+	struct random_tex *rt = data;
+
 	if (rt) {
 		gs_entercontext(obs_graphics());
 
@@ -22,8 +25,7 @@ static void random_destroy(struct random_tex *rt)
 	}
 }
 
-static struct random_tex *random_create(obs_data_t settings,
-		obs_source_t source)
+static void *random_create(obs_data_t settings, obs_source_t source)
 {
 	struct random_tex *rt = bzalloc(sizeof(struct random_tex));
 	uint32_t *pixels = bmalloc(20*20*4);
@@ -53,23 +55,28 @@ static struct random_tex *random_create(obs_data_t settings,
 
 	gs_leavecontext();
 
+	UNUSED_PARAMETER(settings);
+	UNUSED_PARAMETER(source);
 	return rt;
 }
 
-static void random_video_render(struct random_tex *rt, effect_t effect)
+static void random_video_render(void *data, effect_t effect)
 {
+	struct random_tex *rt = data;
 	eparam_t image = effect_getparambyname(effect, "image");
 	effect_settexture(effect, image, rt->texture);
 	gs_draw_sprite(rt->texture, 0, 0, 0);
 }
 
-static uint32_t random_getwidth(struct random_tex *rt)
+static uint32_t random_getwidth(void *data)
 {
+	struct random_tex *rt = data;
 	return texture_getwidth(rt->texture);
 }
 
-static uint32_t random_getheight(struct random_tex *rt)
+static uint32_t random_getheight(void *data)
 {
+	struct random_tex *rt = data;
 	return texture_getheight(rt->texture);
 }
 

test/test-input/test-sinewave.c

@@ -14,7 +14,10 @@ struct sinewave_data {
 /* middle C */
 static const double rate = 261.63/48000.0;
 
+#ifndef M_PI
 #define M_PI 3.1415926535897932384626433832795
+#endif
+
 #define M_PI_X2 M_PI*2
 
 static void *sinewave_thread(void *pdata)
@@ -57,11 +60,14 @@ static void *sinewave_thread(void *pdata)
 
 static const char *sinewave_getname(const char *locale)
 {
+	UNUSED_PARAMETER(locale);
 	return "Sinewave Sound Source (Test)";
 }
 
-static void sinewave_destroy(struct sinewave_data *swd)
+static void sinewave_destroy(void *data)
 {
+	struct sinewave_data *swd = data;
+
 	if (swd) {
 		if (swd->initialized_thread) {
 			void *ret;
@@ -74,7 +80,7 @@ static void sinewave_destroy(struct sinewave_data *swd)
 	}
 }
 
-static struct sinewave_data *sinewave_create(obs_data_t settings,
+static void *sinewave_create(obs_data_t settings,
 		obs_source_t source)
 {
 	struct sinewave_data *swd = bzalloc(sizeof(struct sinewave_data));
@@ -86,6 +92,8 @@ static struct sinewave_data *sinewave_create(obs_data_t settings,
 		goto fail;
 
 	swd->initialized_thread = true;
+
+	UNUSED_PARAMETER(settings);
 	return swd;
 
 fail:

vs/2013/libobs/libobs.vcxproj

@@ -196,7 +196,6 @@
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
       <AdditionalIncludeDirectories>../../../libobs/util/vc</AdditionalIncludeDirectories>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -218,7 +217,6 @@
       <ExceptionHandling>false</ExceptionHandling>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
       <AdditionalIncludeDirectories>../../../libobs/util/vc</AdditionalIncludeDirectories>
-      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>