From: Andreas Pape apape@de.adit-jv.com
Passed config is freed after call to open, thus it is invalid when trying to extract the converter name. So config entry is saved for later usage.
Signed-off-by: Andreas Pape apape@de.adit-jv.com Signed-off-by: Mounesh Sutar sutar.mounesh@gmail.com
diff --git a/src/pcm/pcm_plug.c b/src/pcm/pcm_plug.c index 266707b..c643278 100644 --- a/src/pcm/pcm_plug.c +++ b/src/pcm/pcm_plug.c @@ -64,6 +64,10 @@ static int snd_pcm_plug_close(snd_pcm_t *pcm) snd_pcm_plug_t *plug = pcm->private_data; int err, result = 0; free(plug->ttable); + if (plug->rate_converter) { + snd_config_delete((snd_config_t*)plug->rate_converter); + plug->rate_converter = NULL; + } assert(plug->gen.slave == plug->req_slave); if (plug->gen.close_slave) { snd_pcm_unlink_hw_ptr(pcm, plug->req_slave); @@ -1108,7 +1112,14 @@ int snd_pcm_plug_open(snd_pcm_t **pcmp, plug->sformat = sformat; plug->schannels = schannels; plug->srate = srate; - plug->rate_converter = rate_converter; + if (rate_converter) { + if ((err = snd_config_copy((snd_config_t**)&plug->rate_converter, + (snd_config_t *)rate_converter)) < 0) { + free(plug); + return err; + } + } + plug->gen.slave = plug->req_slave = slave; plug->gen.close_slave = close_slave; plug->route_policy = route_policy; @@ -1119,6 +1130,10 @@ int snd_pcm_plug_open(snd_pcm_t **pcmp, err = snd_pcm_new(&pcm, SND_PCM_TYPE_PLUG, name, slave->stream, slave->mode); if (err < 0) { + if (plug->rate_converter) { + snd_config_delete((snd_config_t*)plug->rate_converter); + plug->rate_converter = NULL; + } free(plug); return err; }