mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-01 22:58:47 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

initialize volume properly, set more properties, modernizations

Browse source 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2420 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-14 02:36:38 +00:00
parent 2eca8c9496
commit 787b869694
1 changed files with 62 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

105
src/modules/module-oss.c
View file

@ -1146,6 +1146,8 @@ int pa__init(pa_module*m) {
char hwdesc[64];
const char *name;
pa_bool_t namereg_fail;
pa_sink_new_data sink_new_data;
pa_source_new_data source_new_data;
pa_assert(m);
@ -1226,8 +1228,8 @@ int pa__init(pa_module*m) {
m->userdata = u;
u->fd = fd;
u->mixer_fd = -1;
u->use_getospace = u->use_getispace = 1;
u->use_getodelay = 1;
u->use_getospace = u->use_getispace = TRUE;
u->use_getodelay = TRUE;
u->mode = mode;
u->frame_size = pa_frame_size(&ss);
u->device_name = pa_xstrdup(dev);
@ -1243,27 +1245,26 @@ int pa__init(pa_module*m) {
pa_log_info("Input -- %u fragments of size %u.", info.fragstotal, info.fragsize);
u->in_fragment_size = info.fragsize;
u->in_nfrags = info.fragstotal;
u->use_getispace = 1;
u->use_getispace = TRUE;
}
if (ioctl(fd, SNDCTL_DSP_GETOSPACE, &info) >= 0) {
pa_log_info("Output -- %u fragments of size %u.", info.fragstotal, info.fragsize);
u->out_fragment_size = info.fragsize;
u->out_nfrags = info.fragstotal;
u->use_getospace = 1;
u->use_getospace = TRUE;
}
u->in_hwbuf_size = u->in_nfrags * u->in_fragment_size;
u->out_hwbuf_size = u->out_nfrags * u->out_fragment_size;
if (mode != O_WRONLY) {
pa_source_new_data data;
char *name_buf = NULL;
if (use_mmap) {
if ((u->in_mmap = mmap(NULL, u->in_hwbuf_size, PROT_READ, MAP_SHARED, fd, 0)) == MAP_FAILED) {
pa_log_warn("mmap(PROT_READ) failed, reverting to non-mmap mode: %s", pa_cstrerror(errno));
use_mmap = u->use_mmap = 0;
use_mmap = u->use_mmap = FALSE;
u->in_mmap = NULL;
} else
pa_log_debug("Successfully mmap()ed input buffer.");
@ -1276,20 +1277,22 @@ int pa__init(pa_module*m) {
namereg_fail = FALSE;
}
pa_source_new_data_init(&data);
data.driver = __FILE__;
data.module = m;
pa_source_new_data_set_name(&data, name);
data.namereg_fail = namereg_fail;
pa_source_new_data_set_sample_spec(&data, &ss);
pa_source_new_data_set_channel_map(&data, &map);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, dev);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_API, "oss");
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, hwdesc[0] ? hwdesc : dev);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_ACCESS_MODE, use_mmap ? "mmap" : "serial");
pa_source_new_data_init(&source_new_data);
source_new_data.driver = __FILE__;
source_new_data.module = m;
pa_source_new_data_set_name(&source_new_data, name);
source_new_data.namereg_fail = namereg_fail;
pa_source_new_data_set_sample_spec(&source_new_data, &ss);
pa_source_new_data_set_channel_map(&source_new_data, &map);
pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_STRING, dev);
pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_API, "oss");
pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, hwdesc[0] ? hwdesc : dev);
pa_proplist_sets(source_new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, use_mmap ? "mmap" : "serial");
pa_proplist_setf(source_new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) (u->in_hwbuf_size));
pa_proplist_setf(source_new_data.proplist, PA_PROP_DEVICE_BUFFERING_FRAGMENT_SIZE, "%lu", (unsigned long) (u->in_fragment_size));
u->source = pa_source_new(m->core, &data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY);
pa_source_new_data_done(&data);
u->source = pa_source_new(m->core, &source_new_data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY);
pa_source_new_data_done(&source_new_data);
pa_xfree(name_buf);
if (!u->source) {
@ -1309,7 +1312,6 @@ int pa__init(pa_module*m) {
}
if (mode != O_RDONLY) {
pa_sink_new_data data;
char *name_buf = NULL;
if (use_mmap) {
@ -1320,7 +1322,7 @@ int pa__init(pa_module*m) {
goto go_on;
} else {
pa_log_warn("mmap(PROT_WRITE) failed, reverting to non-mmap mode: %s", pa_cstrerror(errno));
u->use_mmap = (use_mmap = FALSE);
u->use_mmap = use_mmap = FALSE;
u->out_mmap = NULL;
}
} else {
@ -1330,26 +1332,28 @@ int pa__init(pa_module*m) {
}
if ((name = pa_modargs_get_value(ma, "sink_name", NULL)))
namereg_fail = 1;
namereg_fail = TRUE;
else {
name = name_buf = pa_sprintf_malloc("oss_output.%s", pa_path_get_filename(dev));
namereg_fail = 0;
namereg_fail = FALSE;
}
pa_sink_new_data_init(&data);
data.driver = __FILE__;
data.module = m;
pa_sink_new_data_set_name(&data, name);
data.namereg_fail = namereg_fail;
pa_sink_new_data_set_sample_spec(&data, &ss);
pa_sink_new_data_set_channel_map(&data, &map);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, dev);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_API, "oss");
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, hwdesc[0] ? hwdesc : dev);
pa_proplist_sets(data.proplist, PA_PROP_DEVICE_ACCESS_MODE, use_mmap ? "mmap" : "serial");
pa_sink_new_data_init(&sink_new_data);
sink_new_data.driver = __FILE__;
sink_new_data.module = m;
pa_sink_new_data_set_name(&sink_new_data, name);
sink_new_data.namereg_fail = namereg_fail;
pa_sink_new_data_set_sample_spec(&sink_new_data, &ss);
pa_sink_new_data_set_channel_map(&sink_new_data, &map);
pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_STRING, dev);
pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_API, "oss");
pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_DESCRIPTION, hwdesc[0] ? hwdesc : dev);
pa_proplist_sets(sink_new_data.proplist, PA_PROP_DEVICE_ACCESS_MODE, use_mmap ? "mmap" : "serial");
pa_proplist_setf(sink_new_data.proplist, PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE, "%lu", (unsigned long) (u->out_hwbuf_size));
pa_proplist_setf(sink_new_data.proplist, PA_PROP_DEVICE_BUFFERING_FRAGMENT_SIZE, "%lu", (unsigned long) (u->out_fragment_size));
u->sink = pa_sink_new(m->core, &data, PA_SINK_HARDWARE|PA_SINK_LATENCY);
pa_sink_new_data_done(&data);
u->sink = pa_sink_new(m->core, &sink_new_data, PA_SINK_HARDWARE|PA_SINK_LATENCY);
pa_sink_new_data_done(&sink_new_data);
pa_xfree(name_buf);
if (!u->sink) {
@ -1369,7 +1373,7 @@ int pa__init(pa_module*m) {
}
if ((u->mixer_fd = pa_oss_open_mixer_for_device(u->device_name)) >= 0) {
int do_close = 1;
pa_bool_t do_close = TRUE;
u->mixer_devmask = 0;
if (ioctl(fd, SOUND_MIXER_READ_DEVMASK, &u->mixer_devmask) < 0)
@ -1381,7 +1385,7 @@ int pa__init(pa_module*m) {
u->sink->flags |= PA_SINK_HW_VOLUME_CTRL;
u->sink->get_volume = sink_get_volume;
u->sink->set_volume = sink_set_volume;
do_close = 0;
do_close = FALSE;
}
if (u->source && (u->mixer_devmask & (SOUND_MASK_RECLEV|SOUND_MASK_IGAIN))) {
@ -1389,7 +1393,7 @@ int pa__init(pa_module*m) {
u->source->flags |= PA_SOURCE_HW_VOLUME_CTRL;
u->source->get_volume = source_get_volume;
u->source->set_volume = source_set_volume;
do_close = 0;
do_close = FALSE;
}
}
@ -1411,10 +1415,25 @@ go_on:
}
/* Read mixer settings */
if (u->sink && u->sink->get_volume)
sink_get_volume(u->sink);
if (u->source && u->source->get_volume)
source_get_volume(u->source);
if (u->sink) {
if (sink_new_data.volume_is_set) {
if (u->sink->set_volume)
u->sink->set_volume(u->sink);
} else {
if (u->sink->get_volume)
u->sink->get_volume(u->sink);
}
}
if (u->source) {
if (source_new_data.volume_is_set) {
if (u->source->set_volume)
u->source->set_volume(u->source);
} else {
if (u->source->get_volume)
u->source->get_volume(u->source);
}
}
if (u->sink)
pa_sink_put(u->sink);