As the result of snd_pcm_delay() is affected not only by hw_ptr and appl_ptr, but also by 'runtime->delay' property, either SNDRV_PCM_IOCTL_DELAY or SNDRV_PCM_IOCTL_STATUS ioctl must be used to get the correct result.

Previously 'runtime->delay' was ignored in case 'hw->sync_ptr' was used.

Signed-off-by: Kai Vehmanen kvehmanen@eca.cx

--- src/pcm/pcm_hw.c | 22 ---------------------- 1 files changed, 0 insertions(+), 22 deletions(-)

diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c index c46d14f..8abb204 100644 --- a/src/pcm/pcm_hw.c +++ b/src/pcm/pcm_hw.c @@ -507,28 +507,6 @@ static int snd_pcm_hw_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp) { snd_pcm_hw_t *hw = pcm->private_data; int fd = hw->fd, err; - if (hw->sync_ptr) { - err = sync_ptr1(hw, SNDRV_PCM_SYNC_PTR_HWSYNC); - if (err < 0) - return err; - switch (FAST_PCM_STATE(hw)) { - case SNDRV_PCM_STATE_RUNNING: - case SNDRV_PCM_STATE_DRAINING: - case SNDRV_PCM_STATE_PAUSED: - case SNDRV_PCM_STATE_PREPARED: - case SNDRV_PCM_STATE_SUSPENDED: - break; - case SNDRV_PCM_STATE_XRUN: - return -EPIPE; - default: - return -EBADFD; - } - if (pcm->stream == SND_PCM_STREAM_PLAYBACK) - *delayp = snd_pcm_mmap_playback_hw_avail(pcm); - else - *delayp = snd_pcm_mmap_capture_avail(pcm); - return 0; - } if (ioctl(fd, SNDRV_PCM_IOCTL_DELAY, delayp) < 0) { err = -errno; SYSMSG("SNDRV_PCM_IOCTL_DELAY failed");