static void codec_advance_buffer_callback(size_t amount)
{
if (!codec_advance_buffer_counters(amount))
return;
audio_codec_update_offset(ci.curpos);
}
/* copy up-to size bytes into ptr and return the actual size copied */
static size_t codec_filebuf_callback(void *ptr, size_t size)
{
ssize_t copy_n = bufread(ci.audio_hid, size, ptr);
/* Nothing requested OR nothing left */
if (copy_n <= 0)
return 0;
/* Update read and other position pointers */
codec_advance_buffer_counters(copy_n);
/* Return the actual amount of data copied to the buffer */
return copy_n;
}
/* copy up-to size bytes into ptr and return the actual size copied */
static size_t codec_filebuf_callback(void *ptr, size_t size)
{
ssize_t copy_n;
if (ci.stop_codec || !(audio_status() & AUDIO_STATUS_PLAY))
return 0;
copy_n = bufread(get_audio_hid(), size, ptr);
/* Nothing requested OR nothing left */
if (copy_n == 0)
return 0;
/* Update read and other position pointers */
codec_advance_buffer_counters(copy_n);
/* Return the actual amount of data copied to the buffer */
return copy_n;
} /* codec_filebuf_callback */
static void codec_advance_buffer_callback(size_t amount)
{
codec_advance_buffer_counters(amount);
codec_set_offset_callback(ci.curpos);
}
