obs 核心结构体(四)

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struct obs_core_data {struct obs_source               *first_source;struct obs_source               *first_audio_source;struct obs_display              *first_display;struct obs_output               *first_output;struct obs_encoder              *first_encoder;struct obs_service              *first_service;pthread_mutex_t                 sources_mutex;pthread_mutex_t                 displays_mutex;pthread_mutex_t                 outputs_mutex;pthread_mutex_t                 encoders_mutex;pthread_mutex_t                 services_mutex;pthread_mutex_t                 audio_sources_mutex;pthread_mutex_t                 draw_callbacks_mutex;DARRAY(struct draw_callback)    draw_callbacks;struct obs_view                 main_view;long long                       unnamed_index;volatile bool                   valid;};

obs_core包含该结构体

user sources, output channels, and displays（这是源码中对该结构体注释）

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