c - Rockboxオーディオ形式

original title: "c - Rockbox audio format"


How do you specify a callback for rb->pcm_play_data()?

rb-> pcm_play_data()のコールバックをどのように指定しますか?


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    The prototype for the callback function is as follows:

    static void my_audio_callback(const void **start, size_t *size);

    *start should be set to point to the region of memory where your PCM data is stored (16-bit signed integers), and *size should be the size of this region.

    Once you've written your callback, call rb->pcm_play_data(), and enjoy the music!

    rb->pcm_play_data(my_audio_callback, NULL, NULL, 0);