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Remove the weird size stuff from OBS_DECLARE_MODULE

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Instead of doing this, just use macros to handle this situation.

Also, fix a minor bug in AAC encoder
This commit is contained in:
jp9000
2014-04-05 01:43:59 -07:00
parent 7bfe15e4a9
commit bd331c8ffe
6 changed files with 30 additions and 68 deletions
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6
libobs/obs-encoder.h
View File

@@ -207,10 +207,14 @@ struct obs_encoder_info {
bool (*video_info)(void *data, struct video_scale_info *info);
};
EXPORT void obs_register_encoder_s(const struct obs_encoder_info *info,
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);
#define obs_register_encoder(info) \
obs_register_encoder_s(info, sizeof(struct obs_encoder_info))

69
libobs/obs-module.c
View File

@@ -24,15 +24,6 @@
extern char *find_plugin(const char *plugin);
/* These variables get the current size of the info structures. Used to
* automatically prevent API breakage in case functions have to be added */
static size_t cur_source_info_size = 0;
static size_t cur_output_info_size = 0;
static size_t cur_encoder_info_size = 0;
static size_t cur_service_info_size = 0;
static size_t cur_modal_ui_size = 0;
static size_t cur_modeless_ui_size = 0;
static inline int req_func_not_found(const char *name, const char *path)
{
blog(LOG_ERROR, "Required module function '%s' in module '%s' not "
@@ -49,44 +40,17 @@ static inline int req_func_not_found(const char *name, const char *path)
static int call_module_load(void *module, const char *path)
{
bool (*obs_module_load)(uint32_t obs_ver) = NULL;
size_t (*obs_module_source_info_size)(void) = NULL;
size_t (*obs_module_output_info_size)(void) = NULL;
size_t (*obs_module_encoder_info_size)(void) = NULL;
size_t (*obs_module_service_info_size)(void) = NULL;
size_t (*obs_module_modal_ui_size)(void) = NULL;
size_t (*obs_module_modeless_ui_size)(void) = NULL;
obs_module_load = os_dlsym(module, "obs_module_load");
if (!obs_module_load)
return req_func_not_found("obs_module_load", path);
LOAD_REQ_SIZE_FUNC(obs_module_source_info_size, module, path);
LOAD_REQ_SIZE_FUNC(obs_module_output_info_size, module, path);
LOAD_REQ_SIZE_FUNC(obs_module_encoder_info_size, module, path);
LOAD_REQ_SIZE_FUNC(obs_module_service_info_size, module, path);
LOAD_REQ_SIZE_FUNC(obs_module_modal_ui_size, module, path);
LOAD_REQ_SIZE_FUNC(obs_module_modeless_ui_size, module, path);
cur_source_info_size = obs_module_source_info_size();
cur_output_info_size = obs_module_output_info_size();
cur_encoder_info_size = obs_module_encoder_info_size();
cur_service_info_size = obs_module_service_info_size();
cur_modal_ui_size = obs_module_modal_ui_size();
cur_modeless_ui_size = obs_module_modeless_ui_size();
if (!obs_module_load(LIBOBS_API_VER)) {
blog(LOG_ERROR, "Module '%s' failed to load: "
"obs_module_load failed", path);
return MODULE_ERROR;
}
cur_source_info_size = 0;
cur_output_info_size = 0;
cur_encoder_info_size = 0;
cur_service_info_size = 0;
cur_modal_ui_size = 0;
cur_modeless_ui_size = 0;
return MODULE_SUCCESS;
}
@@ -155,7 +119,7 @@ void free_module(struct obs_module *mod)
} \
} while (false)
void obs_register_source(const struct obs_source_info *info)
void obs_register_source_s(const struct obs_source_info *info, size_t size)
{
struct obs_source_info data = {0};
struct darray *array;
@@ -170,13 +134,7 @@ void obs_register_source(const struct obs_source_info *info)
CHECK_REQUIRED_VAL(info, getheight, obs_register_source);
}
if (!cur_source_info_size) {
blog(LOG_ERROR, "Tried to register obs_source_info"
" outside of obs_module_load");
return;
}
memcpy(&data, info, cur_source_info_size);
memcpy(&data, info, size);
if (info->type == OBS_SOURCE_TYPE_INPUT) {
array = &obs->input_types.da;
@@ -193,7 +151,7 @@ void obs_register_source(const struct obs_source_info *info)
darray_push_back(sizeof(struct obs_source_info), array, &data);
}
void obs_register_output(const struct obs_output_info *info)
void obs_register_output_s(const struct obs_output_info *info, size_t size)
{
CHECK_REQUIRED_VAL(info, getname, obs_register_output);
CHECK_REQUIRED_VAL(info, create, obs_register_output);
@@ -213,43 +171,40 @@ void obs_register_output(const struct obs_output_info *info)
obs_register_output);
}
REGISTER_OBS_DEF(cur_output_info_size, obs_output_info,
obs->output_types, info);
REGISTER_OBS_DEF(size, obs_output_info, obs->output_types, info);
}
void obs_register_encoder(const struct obs_encoder_info *info)
void obs_register_encoder_s(const struct obs_encoder_info *info, size_t size)
{
CHECK_REQUIRED_VAL(info, getname, obs_register_encoder);
CHECK_REQUIRED_VAL(info, create, obs_register_encoder);
CHECK_REQUIRED_VAL(info, destroy, obs_register_encoder);
CHECK_REQUIRED_VAL(info, encode, obs_register_encoder);
REGISTER_OBS_DEF(cur_encoder_info_size, obs_encoder_info,
obs->encoder_types, info);
REGISTER_OBS_DEF(size, obs_encoder_info, obs->encoder_types, info);
}
void obs_register_service(const struct obs_service_info *info)
void obs_register_service_s(const struct obs_service_info *info, size_t size)
{
/* TODO */
UNUSED_PARAMETER(info);
}
void obs_regsiter_modal_ui(const struct obs_modal_ui *info)
void obs_regsiter_modal_ui_s(const struct obs_modal_ui *info, size_t size)
{
CHECK_REQUIRED_VAL(info, task, obs_regsiter_modal_ui);
CHECK_REQUIRED_VAL(info, target, obs_regsiter_modal_ui);
CHECK_REQUIRED_VAL(info, exec, obs_regsiter_modal_ui);
REGISTER_OBS_DEF(cur_modal_ui_size, obs_modal_ui,
obs->modal_ui_callbacks, info);
REGISTER_OBS_DEF(size, obs_modal_ui, obs->modal_ui_callbacks, info);
}
void obs_regsiter_modeless_ui(const struct obs_modeless_ui *info)
void obs_regsiter_modeless_ui_s(const struct obs_modeless_ui *info, size_t size)
{
CHECK_REQUIRED_VAL(info, task, obs_regsiter_modeless_ui);
CHECK_REQUIRED_VAL(info, target, obs_regsiter_modeless_ui);
CHECK_REQUIRED_VAL(info, create, obs_regsiter_modeless_ui);
REGISTER_OBS_DEF(cur_modeless_ui_size, obs_modeless_ui,
obs->modeless_ui_callbacks, info);
REGISTER_OBS_DEF(size, obs_modeless_ui, obs->modeless_ui_callbacks,
info);
}

8
libobs/obs-module.h
View File

@@ -38,13 +38,7 @@
/** Required: Declares a libobs module. */
#define OBS_DECLARE_MODULE() \
MODULE_EXPORT uint32_t obs_module_ver(void); \
uint32_t obs_module_ver(void) {return LIBOBS_API_VER;} \
OBS_SIZE_FUNC(obs_source_info, obs_module_source_info_size) \
OBS_SIZE_FUNC(obs_output_info, obs_module_output_info_size) \
OBS_SIZE_FUNC(obs_encoder_info, obs_module_encoder_info_size) \
OBS_SIZE_FUNC(obs_encoder_info, obs_module_service_info_size) \
OBS_SIZE_FUNC(obs_modal_ui, obs_module_modal_ui_size) \
OBS_SIZE_FUNC(obs_modeless_ui, obs_module_modeless_ui_size)
uint32_t obs_module_ver(void) {return LIBOBS_API_VER;}
/**
* Required: Called when the module is loaded. Use this function to load all

6
libobs/obs-output.h
View File

@@ -54,4 +54,8 @@ struct obs_output_info {
void (*pause)(void *data);
};
EXPORT void obs_register_output(const struct obs_output_info *info);
EXPORT void obs_register_output_s(const struct obs_output_info *info,
size_t size);
#define obs_register_output(info) \
obs_register_output_s(info, sizeof(struct obs_output_info))

6
libobs/obs-source.h
View File

@@ -256,13 +256,17 @@ struct obs_source_info {
void *param);
};
EXPORT void obs_register_source_s(const struct obs_source_info *info,
size_t size);
/**
* Regsiters a source 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_source(const struct obs_source_info *info);
#define obs_register_source(info) \
obs_register_source_s(info, sizeof(struct obs_source_info))
#ifdef __cplusplus
}