diff options
author | Christian Neukirchen <chneukirchen@gmail.com> | 2013-09-28 18:01:12 +0200 |
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committer | wm4 <wm4@nowhere> | 2013-10-03 23:14:03 +0200 |
commit | 32894736780ea63e5fea456de27650fc27ec57c6 (patch) | |
tree | a72fe21baacc223136b313c66717069172400722 /stream/ai_sndio.c | |
parent | bdc56771eb8fa06f47599d90370017a6791e631b (diff) | |
download | mpv-32894736780ea63e5fea456de27650fc27ec57c6.tar.bz2 mpv-32894736780ea63e5fea456de27650fc27ec57c6.tar.xz |
audio/out: add sndio support
Based on an earlier patch for mplayer by Alexandre Ratchov <alex@caoua.org>
Diffstat (limited to 'stream/ai_sndio.c')
-rw-r--r-- | stream/ai_sndio.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/stream/ai_sndio.c b/stream/ai_sndio.c new file mode 100644 index 0000000000..b486bb9210 --- /dev/null +++ b/stream/ai_sndio.c @@ -0,0 +1,49 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" + +#include <sndio.h> +#include "audio_in.h" +#include "mpvcore/mp_msg.h" + +int ai_sndio_setup(audio_in_t *ai) +{ + struct sio_par par; + + sio_initpar(&par); + + par.bits = 16; + par.sig = 1; + par.le = 1; + par.rchan = ai->req_channels; + par.rate = ai->req_samplerate; + par.appbufsz = ai->req_samplerate; /* 1 sec */ + + if (!sio_setpar(ai->sndio.hdl, &par) || !sio_getpar(ai->sndio.hdl, &par)) { + mp_msg(MSGT_TV, MSGL_ERR, "could not configure sndio audio"); + return -1; + } + + ai->channels = par.rchan; + ai->samplerate = par.rate; + ai->samplesize = par.bits; + ai->bytes_per_sample = par.bps; + ai->blocksize = par.round * par.bps; + + return 0; +} + +int ai_sndio_init(audio_in_t *ai) +{ + int err; + + if ((ai->sndio.hdl = sio_open(ai->sndio.device, SIO_REC, 0)) == NULL) { + mp_msg(MSGT_TV, MSGL_ERR, "could not open sndio audio"); + return -1; + } + + err = ai_sndio_setup(ai); + + return err; +} |