Hi, I've got problems using ALSA (hg) and xine-lib (1.1.7). I'm trying to use fbxine for playback but ALSA debug logging gives me: ,---- | audio_alsa_out: Audio Device name = default | audio_alsa_out: Number of channels = 2 | Buffer size range from 4096 to 0 <- !!! | Period size range from 0 to 0 <- !!! | Buffer time size 44100 | To choose buffer_size = 4096 | To choose period_size = 512 | was set period_size = 0 | was set buffer_size = 4096 | audio_alsa_out:open pause_resume=1 | ACCESS: RW_INTERLEAVED | FORMAT: S16_LE | SUBFORMAT: STD | SAMPLE_BITS: 16 | FRAME_BITS: 32 | CHANNELS: 2 | RATE: 44100 | PERIOD_TIME: (46439 46440) | PERIOD_SIZE: 2048 | PERIOD_BYTES: 8192 | PERIODS: 2 | BUFFER_TIME: (92879 92880) | BUFFER_SIZE: 4096 | BUFFER_BYTES: 16384 | TICK_TIME: 10000 | audio_alsa_out: Unable to set swparams: Invalid argument `---- So buffer and period sizes seem to be wrong and therefore I get no sound. (audio_alsa_out logging from [1].) Next I've tried to run speaker-test and the ouptut look good: ,---- | [root@(none) ~]# speaker-test | | speaker-test 1.0.15rc1 | | Playback device is default | Stream parameters are 48000Hz, S16_LE, 1 channels | Using 16 octaves of pink noise | Rate set to 48000Hz (requested 48000Hz) | Buffer size range from 4096 to 4096 | Period size range from 2048 to 2048 | Using max buffer size 4096 | Periods = 4 | was set period_size = 2048 | was set buffer_size = 4096 | 0 - Front Left `---- Both applications are linked against the same ALSA library (dynamic or static linkage doesn't make a difference - speaker-test always works and xine always fails). And both applications use the same instructions (snd_pcm_hw_params_get_period_size_min/max()) AFAICS. Any ideas what I could try next? Thanks. Toolchain: buildroot based arm gcc 4.2.1 with uclibc 0.9.29. However, other applications (mplayer, aplay, alsaplayer) work as well, so I guess it's not toolchain related. [1] http://xine.cvs.sourceforge.net/xine/xine-lib/src/audio_out/audio_alsa_out.c Regards, Markus Korber _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
