From 521daf6f0ac4fa6a2fbfb5d523c0c743342dca2b Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Thu, 4 Jan 2007 13:43:45 +0000 Subject: Huge trailing whitespace cleanup. Let's keep the tree pure from here on, mmmkay? git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1418 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/module-oss-mmap.c | 86 +++++++++++++++++++++---------------------- 1 file changed, 43 insertions(+), 43 deletions(-) (limited to 'src/modules/module-oss-mmap.c') diff --git a/src/modules/module-oss-mmap.c b/src/modules/module-oss-mmap.c index 5ab08287..7bf6cbbd 100644 --- a/src/modules/module-oss-mmap.c +++ b/src/modules/module-oss-mmap.c @@ -2,17 +2,17 @@ /*** This file is part of PulseAudio. - + PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -113,7 +113,7 @@ static const char* const valid_modargs[] = { #define DEFAULT_FRAGSIZE 1024 static void update_usage(struct userdata *u) { - pa_module_set_used(u->module, + pa_module_set_used(u->module, (u->sink ? pa_sink_used_by(u->sink) : 0) + (u->source ? pa_source_used_by(u->source) : 0)); } @@ -126,7 +126,7 @@ static void clear_up(struct userdata *u) { pa_sink_unref(u->sink); u->sink = NULL; } - + if (u->source) { pa_source_disconnect(u->source); pa_source_unref(u->source); @@ -137,12 +137,12 @@ static void clear_up(struct userdata *u) { munmap(u->in_mmap, u->in_mmap_length); u->in_mmap = NULL; } - + if (u->out_mmap && u->out_mmap != MAP_FAILED) { munmap(u->out_mmap, u->out_mmap_length); u->out_mmap = NULL; } - + if (u->io_event) { u->core->mainloop->io_free(u->io_event); u->io_event = NULL; @@ -156,13 +156,13 @@ static void clear_up(struct userdata *u) { static void out_fill_memblocks(struct userdata *u, unsigned n) { assert(u && u->out_memblocks); - + while (n > 0) { pa_memchunk chunk; - + if (u->out_memblocks[u->out_current]) pa_memblock_unref_fixed(u->out_memblocks[u->out_current]); - + chunk.memblock = u->out_memblocks[u->out_current] = pa_memblock_new_fixed( u->core->mempool, @@ -172,13 +172,13 @@ static void out_fill_memblocks(struct userdata *u, unsigned n) { assert(chunk.memblock); chunk.length = chunk.memblock->length; chunk.index = 0; - + pa_sink_render_into_full(u->sink, &chunk); - + u->out_current++; while (u->out_current >= u->out_fragments) u->out_current -= u->out_fragments; - + n--; } } @@ -188,7 +188,7 @@ static void do_write(struct userdata *u) { assert(u && u->sink); update_usage(u); - + if (ioctl(u->fd, SNDCTL_DSP_GETOPTR, &info) < 0) { pa_log("SNDCTL_DSP_GETOPTR: %s", pa_cstrerror(errno)); @@ -199,31 +199,31 @@ static void do_write(struct userdata *u) { info.blocks += u->out_blocks_saved; u->out_blocks_saved = 0; - + if (!info.blocks) return; - + out_fill_memblocks(u, info.blocks); } static void in_post_memblocks(struct userdata *u, unsigned n) { assert(u && u->in_memblocks); - + while (n > 0) { pa_memchunk chunk; - + if (!u->in_memblocks[u->in_current]) { chunk.memblock = u->in_memblocks[u->in_current] = pa_memblock_new_fixed(u->core->mempool, (uint8_t*) u->in_mmap+u->in_fragment_size*u->in_current, u->in_fragment_size, 1); chunk.length = chunk.memblock->length; chunk.index = 0; - + pa_source_post(u->source, &chunk); } u->in_current++; while (u->in_current >= u->in_fragments) u->in_current -= u->in_fragments; - + n--; } } @@ -234,7 +234,7 @@ static void in_clear_memblocks(struct userdata*u, unsigned n) { if (n > u->in_fragments) n = u->in_fragments; - + while (n > 0) { if (u->in_memblocks[i]) { pa_memblock_unref_fixed(u->in_memblocks[i]); @@ -254,7 +254,7 @@ static void do_read(struct userdata *u) { assert(u && u->source); update_usage(u); - + if (ioctl(u->fd, SNDCTL_DSP_GETIPTR, &info) < 0) { pa_log("SNDCTL_DSP_GETIPTR: %s", pa_cstrerror(errno)); @@ -265,10 +265,10 @@ static void do_read(struct userdata *u) { info.blocks += u->in_blocks_saved; u->in_blocks_saved = 0; - + if (!info.blocks) return; - + in_post_memblocks(u, info.blocks); in_clear_memblocks(u, u->in_fragments/2); } @@ -311,7 +311,7 @@ static pa_usec_t sink_get_latency_cb(pa_sink *s) { n = bpos - info.ptr; /* pa_log("n = %u, bpos = %u, ptr = %u, total=%u, fragsize = %u, n_frags = %u\n", n, bpos, (unsigned) info.ptr, total, u->out_fragment_size, u->out_fragments); */ - + return pa_bytes_to_usec(n, &s->sample_spec); } @@ -337,7 +337,7 @@ static pa_usec_t source_get_latency_cb(pa_source *s) { n = (u->in_fragments * u->in_fragment_size) - bpos + info.ptr; /* pa_log("n = %u, bpos = %u, ptr = %u, total=%u, fragsize = %u, n_frags = %u\n", n, bpos, (unsigned) info.ptr, total, u->in_fragment_size, u->in_fragments); */ - + return pa_bytes_to_usec(n, &s->sample_spec); } @@ -416,7 +416,7 @@ int pa__init(pa_core *c, pa_module*m) { pa_log("failed to parse module arguments."); goto fail; } - + if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) { pa_log("record= and playback= expect numeric arguments."); goto fail; @@ -460,7 +460,7 @@ int pa__init(pa_core *c, pa_module*m) { if (nfrags >= 2 && frag_size >= 1) if (pa_oss_set_fragments(u->fd, nfrags, frag_size) < 0) goto fail; - + if (pa_oss_auto_format(u->fd, &u->sample_spec) < 0) goto fail; @@ -491,7 +491,7 @@ int pa__init(pa_core *c, pa_module*m) { if (!(u->source = pa_source_new(c, __FILE__, name, namereg_fail, &u->sample_spec, &map))) goto fail; - + u->source->userdata = u; u->source->get_latency = source_get_latency_cb; u->source->get_hw_volume = source_get_hw_volume; @@ -504,22 +504,22 @@ int pa__init(pa_core *c, pa_module*m) { hwdesc[0] ? ")" : "")); pa_xfree(t); u->source->is_hardware = 1; - + u->in_memblocks = pa_xnew0(pa_memblock*, u->in_fragments); - + enable_bits |= PCM_ENABLE_INPUT; } } pa_xfree(name_buf); name_buf = NULL; - + if (mode != O_RDONLY) { if (ioctl(u->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) { pa_log("SNDCTL_DSP_GETOSPACE: %s", pa_cstrerror(errno)); goto fail; } - + pa_log_info("output -- %u fragments of size %u.", info.fragstotal, info.fragsize); u->out_mmap_length = (u->out_fragment_size = info.fragsize) * (u->out_fragments = info.fragstotal); @@ -540,7 +540,7 @@ int pa__init(pa_core *c, pa_module*m) { name = name_buf = pa_sprintf_malloc("oss_output.%s", pa_path_get_filename(p)); namereg_fail = 0; } - + if (!(u->sink = pa_sink_new(c, __FILE__, name, namereg_fail, &u->sample_spec, &map))) goto fail; @@ -555,28 +555,28 @@ int pa__init(pa_core *c, pa_module*m) { hwdesc[0] ? hwdesc : "", hwdesc[0] ? ")" : "")); pa_xfree(t); - + u->sink->is_hardware = 1; u->out_memblocks = pa_xmalloc0(sizeof(struct memblock *)*u->out_fragments); - + enable_bits |= PCM_ENABLE_OUTPUT; } } pa_xfree(name_buf); name_buf = NULL; - + zero = 0; if (ioctl(u->fd, SNDCTL_DSP_SETTRIGGER, &zero) < 0) { pa_log("SNDCTL_DSP_SETTRIGGER: %s", pa_cstrerror(errno)); goto fail; } - + if (ioctl(u->fd, SNDCTL_DSP_SETTRIGGER, &enable_bits) < 0) { pa_log("SNDCTL_DSP_SETTRIGGER: %s", pa_cstrerror(errno)); goto fail; } - + assert(u->source || u->sink); u->io_event = c->mainloop->io_new(c->mainloop, u->fd, (u->source ? PA_IO_EVENT_INPUT : 0) | (u->sink ? PA_IO_EVENT_OUTPUT : 0), io_callback, u); @@ -589,7 +589,7 @@ int pa__init(pa_core *c, pa_module*m) { source_get_hw_volume(u->source); if (u->sink) sink_get_hw_volume(u->sink); - + return 0; fail: @@ -599,13 +599,13 @@ fail: pa_modargs_free(ma); pa_xfree(name_buf); - + return -1; } void pa__done(pa_core *c, pa_module*m) { struct userdata *u; - + assert(c); assert(m); @@ -629,6 +629,6 @@ void pa__done(pa_core *c, pa_module*m) { pa_memblock_unref_fixed(u->in_memblocks[i]); pa_xfree(u->in_memblocks); } - + pa_xfree(u); } -- cgit