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add support for SCHED_FIFO

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@163 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-01 00:23:51 +00:00
parent 9618aea5df
commit 34fe8bd893
24 changed files with 181 additions and 49 deletions
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25
polyp/module-oss.c
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@ -93,21 +93,22 @@ static void do_write(struct userdata *u) {
return;
update_usage(u);
if (!u->memchunk.length) {
if (pa_sink_render(u->sink, u->out_fragment_size, &u->memchunk) < 0)
memchunk = &u->silence;
else
memchunk = &u->memchunk;
}
assert(memchunk->memblock && memchunk->length);
memchunk = &u->memchunk;
if ((r = pa_iochannel_write(u->io, memchunk->memblock->data + memchunk->index, memchunk->length)) < 0) {
if (!memchunk->length)
if (pa_sink_render(u->sink, u->out_fragment_size, memchunk) < 0)
memchunk = &u->silence;
assert(memchunk->memblock);
assert(memchunk->memblock->data);
assert(memchunk->length);
if ((r = pa_iochannel_write(u->io, (uint8_t*) memchunk->memblock->data + memchunk->index, memchunk->length)) < 0) {
fprintf(stderr, "write() failed: %s\n", strerror(errno));
return;
}
if (memchunk == &u->silence)
assert(r % u->sample_size == 0);
else {
@ -215,8 +216,8 @@ int pa_module_init(struct pa_core *c, struct pa_module*m) {
fprintf(stderr, "module-oss: device opened in %s mode.\n", mode == O_WRONLY ? "O_WRONLY" : (mode == O_RDONLY ? "O_RDONLY" : "O_RDWR"));
if (pa_oss_set_fragments(fd, nfrags, frag_size) < 0)
goto fail;
if (pa_oss_set_fragments(fd, nfrags, frag_size) < 0)
goto fail;
if (pa_oss_auto_format(fd, &ss) < 0)
goto fail;