diff options
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/alsaaudio.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index 7d488859d1..c926cae381 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -334,6 +334,8 @@ static int alsa_open (int in, struct alsa_params_req *req, } if (req->buffer_size) { + unsigned long obt; + if (size_in_usec) { int dir = 0; unsigned int btime = req->buffer_size; @@ -344,6 +346,7 @@ static int alsa_open (int in, struct alsa_params_req *req, &btime, &dir ); + obt = btime; } else { snd_pcm_uframes_t bsize = req->buffer_size; @@ -353,15 +356,22 @@ static int alsa_open (int in, struct alsa_params_req *req, hw_params, &bsize ); + obt = bsize; } if (err < 0) { alsa_logerr2 (err, typ, "Failed to set buffer %s to %d\n", size_in_usec ? "time" : "size", req->buffer_size); goto err; } + + if (obt - req->buffer_size) + dolog ("Requested buffer %s %u was rejected, using %lu\n", + size_in_usec ? "time" : "size", req->buffer_size, obt); } if (req->period_size) { + unsigned long obt; + if (size_in_usec) { int dir = 0; unsigned int ptime = req->period_size; @@ -372,6 +382,7 @@ static int alsa_open (int in, struct alsa_params_req *req, &ptime, &dir ); + obt = ptime; } else { snd_pcm_uframes_t psize = req->period_size; @@ -381,6 +392,7 @@ static int alsa_open (int in, struct alsa_params_req *req, hw_params, &psize ); + obt = psize; } if (err < 0) { @@ -388,6 +400,10 @@ static int alsa_open (int in, struct alsa_params_req *req, size_in_usec ? "time" : "size", req->period_size); goto err; } + + if (obt - req->period_size) + dolog ("Requested period %s %u was rejected, using %lu\n", + size_in_usec ? "time" : "size", req->period_size, obt); } err = snd_pcm_hw_params (handle, hw_params); |