上图中,设置了每次回调取的样本数,设置了样本数就相当于设置了回调次数,ffplay 默认是 1秒钟最多回调 30 次 sdl_audio_callback() 函数。 sdl_audio_callback() 函数的参数如下: static void sdl_audio_callback(void *opaque, Uint8 *stream, int len) 1....
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* \brief Audio format flags. * * These are what the 16 bits in SDL_AudioFormat currently mean... * (Unspecified bits are always zero). * * \verbatim ++---sample is signed if set || || ++---sample is bigendian if set || || || || ++---sample is float if set ...
#include <SDL3/SDL.h> int main() { SDL_Init(SDL_INIT_AUDIO); // this line results in segfault in half of the cases // SDL_Init(SDL_INIT_VIDEO); // but this one is always okay SDL_Quit(); } OS: Debian Bookworm Audio output: hdmi CPU: inte...
ubuntu SDL_Init(SDL_INIT_AUDIO) dsp: No such audio device SDL_Init(SDL_INIT_AUDIO)初始化失败 sudo apt-get install libasound2-dev libpulse-dev 重新编译安装SDL2,成功
采用动态链接库实现链接操作时，程序文件中哪里需要库文件的功能模块，GCC 编译器不会直接将该功能模块的...
}SDL_FreeAudioMem(this->hidden->pcm_buf);this->hidden->pcm_buf =NULL; SDL_free(this->hidden);this->hidden =NULL; } } 开发者ID:KSLcom,项目名称:caesaria-game,代码行数:25,代码来源:SDL_qsa_audio.c 示例2: PULSEAUDIO_CloseDevice
sdl_audio_muted =1;SDL_CloseAudio(); } flush_audio_queue(); sdl_audio_muted = muted; } 开发者ID:apuder,项目名称:TRS-80,代码行数:8,代码来源:native.c 示例9: SDL_CloseAudio ▲点赞 1▼ voidwxSoundBackendSDL::CloseAudio() {if(m_audioOpen) ...
百度试题 题目SDL_PauseAudio(0)函数用于( ) A. 打开音频设备 B. 。开始音频回放 C. 。暂停音频回放 D. 。关闭音频设备 相关知识点: 试题来源: 解析 B.。开始音频回放 反馈 收藏
ffplay SDL_OpenAudio (2 channels, 44100 Hz): WASAPI can‘t initialize audio client“,程序员大本营,技术文章内容聚合第一站。