size_t audio_generic_read(HWVoiceIn *hw, void *buf, size_t size)
{
- size_t src_size, copy_size;
- void *src = hw->pcm_ops->get_buffer_in(hw, &src_size);
- copy_size = MIN(size, src_size);
+ void *src = hw->pcm_ops->get_buffer_in(hw, &size);
- memcpy(buf, src, copy_size);
- hw->pcm_ops->put_buffer_in(hw, src, copy_size);
- return copy_size;
-}
+ memcpy(buf, src, size);
+ hw->pcm_ops->put_buffer_in(hw, src, size);
+ return size;
+}
static int audio_driver_init(AudioState *s, struct audio_driver *drv,
bool msg, Audiodev *dev)
}
req_size = audio_ring_dist(cpos, hw->pos_emul, hw->size_emul);
- req_size = MIN(req_size, hw->size_emul - hw->pos_emul);
+ req_size = MIN(*size, MIN(req_size, hw->size_emul - hw->pos_emul));
if (req_size == 0) {
*size = 0;