From c75972f54a136eda05ab7cd87966526e026edc5a Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 16 Feb 2006 22:08:06 +0000 Subject: move alsa-util.[ch], oss-util.[ch] and howl-wrap.[ch] to the modules directory since they are just helper source used exclusively by the modules git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@489 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/modules/alsa-util.h (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h new file mode 100644 index 00000000..5d6d6634 --- /dev/null +++ b/src/modules/alsa-util.h @@ -0,0 +1,35 @@ +#ifndef fooalsautilhfoo +#define fooalsautilhfoo + +/* $Id$ */ + +/*** + This file is part of polypaudio. + + polypaudio 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. + + polypaudio 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 polypaudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include + +#include +#include + +int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); + +int pa_create_io_events(snd_pcm_t *pcm_handle, pa_mainloop_api *m, pa_io_event ***io_events, unsigned *n_io_events, void (*cb)(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata), void *userdata); +void pa_free_io_events(pa_mainloop_api* m, pa_io_event **io_sources, unsigned n_io_sources); + +#endif -- cgit From b125e1c9d579d47865fb0e4015b8e1f2d15b152b Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 26 Feb 2006 17:57:58 +0000 Subject: Hardware volume support in ALSA modules. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@604 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 5d6d6634..489704c7 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -32,4 +32,7 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint3 int pa_create_io_events(snd_pcm_t *pcm_handle, pa_mainloop_api *m, pa_io_event ***io_events, unsigned *n_io_events, void (*cb)(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata), void *userdata); void pa_free_io_events(pa_mainloop_api* m, pa_io_event **io_sources, unsigned n_io_sources); +int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); +snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); + #endif -- cgit From ae07d5abd5fe680367723cc6913eb759d22d8551 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 26 Feb 2006 19:09:26 +0000 Subject: Handle ALSA file descriptors more correctly. This means a bit more overhead, but following their API properly should avoid problems in the future. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@606 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 489704c7..79f4c64b 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -27,10 +27,14 @@ #include #include -int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); +struct pa_alsa_fdlist; + +struct pa_alsa_fdlist *pa_alsa_fdlist_new(void); +void pa_alsa_fdlist_free(struct pa_alsa_fdlist *fdl); -int pa_create_io_events(snd_pcm_t *pcm_handle, pa_mainloop_api *m, pa_io_event ***io_events, unsigned *n_io_events, void (*cb)(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t events, void *userdata), void *userdata); -void pa_free_io_events(pa_mainloop_api* m, pa_io_event **io_sources, unsigned n_io_sources); +int pa_alsa_fdlist_init_pcm(struct pa_alsa_fdlist *fdl, snd_pcm_t *pcm_handle, pa_mainloop_api* m, void (*cb)(void *userdata), void *userdata); + +int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); -- cgit From 1e68539dc41f73722402f4678d002197289e37c5 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 26 Feb 2006 21:50:55 +0000 Subject: Get notifications about mixer changes from ALSA. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@607 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 79f4c64b..c908d7e0 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -33,6 +33,7 @@ struct pa_alsa_fdlist *pa_alsa_fdlist_new(void); void pa_alsa_fdlist_free(struct pa_alsa_fdlist *fdl); int pa_alsa_fdlist_init_pcm(struct pa_alsa_fdlist *fdl, snd_pcm_t *pcm_handle, pa_mainloop_api* m, void (*cb)(void *userdata), void *userdata); +int pa_alsa_fdlist_init_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_handle, pa_mainloop_api* m); int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); -- cgit From b6812029ba32002aea1576339571eafde62f124a Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sat, 13 May 2006 20:29:32 +0000 Subject: use default alsa channel map for alsa devices git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@851 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index c908d7e0..bad6e9bf 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -27,6 +27,8 @@ #include #include +#include + struct pa_alsa_fdlist; struct pa_alsa_fdlist *pa_alsa_fdlist_new(void); @@ -40,4 +42,6 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint3 int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); +pa_channel_map* pa_alsa_channel_map_init_auto(pa_channel_map *m, unsigned channels); + #endif -- cgit From 4b6ab291a787ff597c938842b569a35434ab11d8 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 16 May 2006 23:47:38 +0000 Subject: * modify pa_channel_map_init_auto() to take an extra argument specifying the standard to use (ALSA, AIFF, ...) * add some more validity checks to pa_source_new(),pa_sink_new(),pa_sink_input_new(),pa_source_output_new() git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@888 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index bad6e9bf..69d4eddc 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -42,6 +42,4 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint3 int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); -pa_channel_map* pa_alsa_channel_map_init_auto(pa_channel_map *m, unsigned channels); - #endif -- cgit From bb820db4b5b9e928b4d7fe58bbab2f56b1897f64 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 30 May 2006 22:05:07 +0000 Subject: * if an ALSA device doesn't support the channel count requested, use what ALSA suggests instead * if an ALSA device doesn't support the sampling freq requested, use what ALSA suggests and resample if this deviates more than 10% from what we requested * fix segfault freeing an unitialized mixer_fdl field git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@992 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 69d4eddc..4bee8625 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -37,7 +37,7 @@ void pa_alsa_fdlist_free(struct pa_alsa_fdlist *fdl); int pa_alsa_fdlist_init_pcm(struct pa_alsa_fdlist *fdl, snd_pcm_t *pcm_handle, pa_mainloop_api* m, void (*cb)(void *userdata), void *userdata); int pa_alsa_fdlist_init_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_handle, pa_mainloop_api* m); -int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, const pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); +int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); -- cgit From 64fa5b882f53b24d78fd3c84191150000e79b391 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 30 May 2006 22:48:17 +0000 Subject: * alsa-sink: if "PCM" is not found as mixer track name, fallback to "Master" * alsa-source: if "Capture" is not found as mixer track name, fallback to "Mic" git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@993 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 4bee8625..83d1481f 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -40,6 +40,6 @@ int pa_alsa_fdlist_init_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_han int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); -snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name); +snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const char *fallback); #endif -- cgit From f44ba092651aa75055e109e04b4164ea92ae7fdc Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 19 Jun 2006 21:53:48 +0000 Subject: big s/polyp/pulse/g git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 83d1481f..215844b4 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -4,30 +4,30 @@ /* $Id$ */ /*** - This file is part of polypaudio. + This file is part of PulseAudio. - polypaudio is free software; you can redistribute it and/or modify + 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. - polypaudio is distributed in the hope that it will be useful, but + 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 polypaudio; if not, write to the Free Software + along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. ***/ #include -#include -#include +#include +#include -#include +#include struct pa_alsa_fdlist; -- cgit 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/alsa-util.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 215844b4..675856c6 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -5,17 +5,17 @@ /*** 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 -- cgit From 06211b7c8fd329137ae9003818543912a87d9898 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Tue, 13 Feb 2007 15:35:19 +0000 Subject: Add copyright notices to all relevant files. (based on svn log) git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1426 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 675856c6..ea6c7e1d 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -6,6 +6,9 @@ /*** This file is part of PulseAudio. + Copyright 2004-2006 Lennart Poettering + Copyright 2006 Pierre Ossman for Cendio AB + 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, -- cgit From a67c21f093202f142438689d3f7cfbdf4ea82eea Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 28 Oct 2007 19:13:50 +0000 Subject: merge 'lennart' branch back into trunk. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index ea6c7e1d..6f1f927e 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -32,15 +32,14 @@ #include -struct pa_alsa_fdlist; +typedef struct pa_alsa_fdlist pa_alsa_fdlist; struct pa_alsa_fdlist *pa_alsa_fdlist_new(void); void pa_alsa_fdlist_free(struct pa_alsa_fdlist *fdl); +int pa_alsa_fdlist_set_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_handle, pa_mainloop_api* m); -int pa_alsa_fdlist_init_pcm(struct pa_alsa_fdlist *fdl, snd_pcm_t *pcm_handle, pa_mainloop_api* m, void (*cb)(void *userdata), void *userdata); -int pa_alsa_fdlist_init_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_handle, pa_mainloop_api* m); - -int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size); +int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size, int *use_mmap); +int pa_alsa_set_sw_params(snd_pcm_t *pcm); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const char *fallback); -- cgit From d17bb53d3ebfbd7046719400264bd87830c140d8 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 13 Nov 2007 17:37:44 +0000 Subject: Completely rework ALSA device selection code: choose the device to open depending on the requested number of channels and channel map. In most cases it will now suffice to set default-channels=6 to enable 5.1 sound for all devices that support it git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2050 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 6f1f927e..36720b03 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -38,10 +38,37 @@ struct pa_alsa_fdlist *pa_alsa_fdlist_new(void); void pa_alsa_fdlist_free(struct pa_alsa_fdlist *fdl); int pa_alsa_fdlist_set_mixer(struct pa_alsa_fdlist *fdl, snd_mixer_t *mixer_handle, pa_mainloop_api* m); -int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *periods, snd_pcm_uframes_t *period_size, int *use_mmap); +int pa_alsa_set_hw_params( + snd_pcm_t *pcm_handle, + pa_sample_spec *ss, + uint32_t *periods, + snd_pcm_uframes_t *period_size, + pa_bool_t *use_mmap, + pa_bool_t require_exact_channel_number); + int pa_alsa_set_sw_params(snd_pcm_t *pcm); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const char *fallback); +snd_pcm_t *pa_alsa_open_by_device_id( + const char *dev_id, + char **dev, + pa_sample_spec *ss, + pa_channel_map* map, + int mode, + uint32_t *nfrags, + snd_pcm_uframes_t *period_size, + pa_bool_t *use_mmap); + +snd_pcm_t *pa_alsa_open_by_device_string( + const char *device, + char **dev, + pa_sample_spec *ss, + pa_channel_map* map, + int mode, + uint32_t *nfrags, + snd_pcm_uframes_t *period_size, + pa_bool_t *use_mmap); + #endif -- cgit From 7462ab1aca6ffb7b1e97834e2a8d0e0129604f6f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 13 Nov 2007 23:42:15 +0000 Subject: Rework ALSA mixer channel detection code. This time we actually care about the channel names the ALSA mixer exports for us git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2055 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/modules/alsa-util.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 36720b03..53d9a2fb 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -71,4 +71,6 @@ snd_pcm_t *pa_alsa_open_by_device_string( snd_pcm_uframes_t *period_size, pa_bool_t *use_mmap); +int pa_alsa_calc_mixer_map(snd_mixer_elem_t *elem, const pa_channel_map *channel_map, snd_mixer_selem_channel_id_t mixer_map[], pa_bool_t playback); + #endif -- cgit