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60 commits

Author SHA1 Message Date
Guillaume Desmottes
d9268a50f1 alsa: factor out alsa_detect_channels_mapping()
This code was duplicated in alsasrc and alsasink.

https://bugzilla.gnome.org/show_bug.cgi?id=763985
2016-04-12 14:34:13 -04:00
Guillaume Desmottes
592b87a463 alsa: coding style fix
Was using tabs instead of spaces.

https://bugzilla.gnome.org/show_bug.cgi?id=763985
2016-04-12 14:34:13 -04:00
Takashi Iwai
76d807893c alsa: Add channel map API support
The initial support for the new ALSA chmap API.
Just translate the current chmap to GstAudioChannelPosition during the
setup.  No function to specify the channel map manually yet, so still
impossible to assign any non-standard positions or to configure in a
different order even if the hardware allows.

https://bugzilla.gnome.org/show_bug.cgi?id=709755
2013-10-09 19:05:53 +02:00
Tim-Philipp Müller
5f59b4f7ee Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 23:05:09 +00:00
Andoni Morales Alastruey
2434f2932b alsasink: check for spdif support only in the current device 2012-05-18 12:01:06 +02:00
Andoni Morales Alastruey
c6409806c1 alsasink: use the iec958 payloader to support non-payloaded input streams 2012-05-07 13:31:01 +02:00
Sebastian Dröge
2fc75efdce alsa: Port to the new multichannel caps 2012-01-05 10:34:20 +01:00
Wim Taymans
693919ff87 alsa: add method to retrieve the card name
Reuse an existing method to retrieve the card name.
2010-08-18 16:42:13 +02:00
Julien Moutte
f0154849b0 ext/alsa/gstalsa.c: Probe for IEC958 pcm to detect if we can do SPDIF output.
Original commit message from CVS:
2008-02-29  Julien Moutte  <julien@fluendo.com>

* ext/alsa/gstalsa.c: (gst_alsa_open_iec958_pcm),
(gst_alsa_probe_supported_formats): Probe for IEC958 pcm to
detect
if we can do SPDIF output.
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasink.c: (set_hwparams), (alsasink_parse_spec),
(gst_alsasink_prepare), (gst_alsasink_close),
(gst_alsasink_write):
* ext/alsa/gstalsasink.h: Initial support for SPDIF.
* gst-libs/gst/audio/gstringbuffer.c:
(gst_ring_buffer_parse_caps):
* gst-libs/gst/audio/gstringbuffer.h: Add non linear buffer
types
to support AC3, EC3 and IEC958 buffers.
2008-02-29 18:44:36 +00:00
Tim-Philipp Müller
5f1cc19bef ext/alsa/: Don't use snd_pcm_sw_params_set_xfer_align() if we're compiling against libasound >= 1.0.16, since it's be...
Original commit message from CVS:
* ext/alsa/gstalsa.h: (GST_CHECK_ALSA_VERSION):
* ext/alsa/gstalsasink.c: (set_swparams):
* ext/alsa/gstalsasrc.c: (set_swparams), (gst_alsasrc_open):
Don't use snd_pcm_sw_params_set_xfer_align() if we're compiling
against libasound >= 1.0.16, since it's been deprecated in
0.10.16, and alignment is always 1 then, apparently. (#512899)
2008-02-11 20:23:44 +00:00
Julien Puydt
880da4d8f1 ext/alsa/: Improve device-name detection a bit, especially in the case where the device is not actually open (#405020...
Original commit message from CVS:
Based on patch by: Julien Puydt <julien.puydt at laposte net>
* ext/alsa/gstalsa.c: (gst_alsa_find_device_name_no_handle),
(gst_alsa_find_device_name):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasink.c: (gst_alsasink_get_property):
* ext/alsa/gstalsasrc.c: (gst_alsasrc_get_property):
Improve device-name detection a bit, especially in the case where
the device is not actually open (#405020, #405024). Move common code
into gstalsa.c instead of duplicating it.
2007-02-08 15:43:26 +00:00
Tim-Philipp Müller
9d3a69fc58 ext/alsa/: Refactor and improve caps probing code: probe signedness when we probe the supported formats/widths; set e...
Original commit message from CVS:
* ext/alsa/Makefile.am:
* ext/alsa/gstalsa.c: (gst_alsa_detect_rates),
(gst_alsa_detect_formats), (get_channel_free_structure),
(caps_add_channel_configuration), (gst_alsa_detect_channels),
(gst_alsa_probe_supported_formats):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasink.c: (gst_alsasink_getcaps):
Refactor and improve caps probing code: probe signedness
when we probe the supported formats/widths; set endianness
to the one we actually probed for (ie. cpu endianness).
* ext/alsa/gstalsasrc.c: (gst_alsasrc_init), (gst_alsasrc_getcaps),
(gst_alsasrc_close):
* ext/alsa/gstalsasrc.h:
Implement caps probing for alsasrc.
2006-05-16 15:52:17 +00:00
Tim-Philipp Müller
ccb0aa5a05 ext/alsa/gstalsa.h: We register a debug category, so let's use it.
Original commit message from CVS:
* ext/alsa/gstalsa.h:
We register a debug category, so let's use it.
2005-11-07 19:42:38 +00:00
Andy Wingo
b05796c9d9 ext/alsa/: Port to 0.9.
Original commit message from CVS:
2005-08-19  Andy Wingo  <wingo@pobox.com>

* ext/alsa/gstalsamixertrack.h:
* ext/alsa/gstalsamixertrack.c:
* ext/alsa/gstalsamixeroptions.h:
* ext/alsa/gstalsamixeroptions.c:
* ext/alsa/gstalsamixer.h:
* ext/alsa/gstalsamixer.c: Port to 0.9.

* ext/alsa/Makefile.am: Build mixer, mixeroptions, mixertracks.
Remove gstalsa.c and alsaclock. No more cruft here.
2005-08-19 16:13:54 +00:00
Stéphane Loeuillet
6686d9e7ee ext/alsa/gstalsa.*: Add HW probing for period_count/size and buffer_size MIX/MAX
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_class_init), (gst_alsa_get_caps):
* ext/alsa/gstalsa.h:
Add HW probing for period_count/size and buffer_size MIX/MAX
Adjust default/user defined value if out of bounds
Should fix bug #162024
2005-01-10 04:09:43 +00:00
Benjamin Otte
cffb318704 ext/alsa/gstalsa.*: refactor big chunks of the core caps negotiation code to make it a lot faster, because people cla...
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_get_caps), (gst_alsa_close_audio):
* ext/alsa/gstalsa.h:
refactor big chunks of the core caps negotiation code to make it
a lot faster, because people claim it's really slow
(actually, just cache the getcaps when the device is opened)
2004-12-06 16:10:06 +00:00
Martin Soto
a931717c2e ext/alsa/: Make alsasink actually honor gst_element_set_clock and use that clock instead of ist internal one.
Original commit message from CVS:
2004-11-28  Martin Soto  <martinsoto@users.sourceforge.net>

* ext/alsa/gstalsasink.c (gst_alsa_sink_loop):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsa.c (gst_alsa_set_clock):
Make alsasink actually honor gst_element_set_clock and use that
clock instead of ist internal one.
2004-11-28 13:35:44 +00:00
Wim Taymans
1bb09c4352 ext/alsa/: Use alsa trigger_tstamp to get the timestamp of the first sample in the buffer for more precise sync. Some...
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_start), (gst_alsa_xrun_recovery):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasrc.c: (gst_alsa_src_init),
(gst_alsa_src_update_avail), (gst_alsa_src_loop):
Use alsa trigger_tstamp to get the timestamp of the first
sample in the buffer for more precise sync. Some cleanups.
2004-06-24 12:53:17 +00:00
Wim Taymans
e56c174f8d ext/alsa/: Add clock to alsasrc. Take new capture timestamp when restarting after an overrun. Split up some functions...
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_change_state), (gst_alsa_start),
(gst_alsa_xrun_recovery):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasink.c: (gst_alsa_sink_check_event),
(gst_alsa_sink_loop), (gst_alsa_sink_get_time):
* ext/alsa/gstalsasrc.c: (gst_alsa_src_init),
(gst_alsa_src_get_time), (gst_alsa_src_update_avail),
(gst_alsa_src_loop):
Add clock to alsasrc. Take new capture timestamp when
restarting after an overrun. Split up some functions between
alsasrc ans alsasink.
2004-06-23 18:08:26 +00:00
Thomas Vander Stichele
96c2a15318 merge back from release
Original commit message from CVS:
merge back from release
2004-06-23 16:57:16 +00:00
Wim Taymans
148c90439a ext/alsa/: Cleanups, take queued samples into account when reporting the time.
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_get_time), (gst_alsa_clock_update),
(gst_alsa_change_state), (gst_alsa_update_avail),
(gst_alsa_xrun_recovery):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasrc.c: (gst_alsa_src_loop):
Cleanups, take queued samples into account when reporting
the time.
2004-06-22 12:01:33 +00:00
Wim Taymans
a48818210d ext/alsa/: Make the xrun code timestamp and offset the buffers correctly. moved the clock to the base class, use alsa...
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_init), (gst_alsa_dispose),
(gst_alsa_get_time), (gst_alsa_xrun_recovery):
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsaclock.c: (gst_alsa_clock_get_type):
* ext/alsa/gstalsasrc.c: (gst_alsa_src_init), (gst_alsa_src_loop),
(gst_alsa_src_change_state):
* ext/alsa/gstalsasrc.h:
Make the xrun code timestamp and offset the buffers correctly.
moved the clock to the base class, use alsa methods to get time.
Do correct timestamping on outgoing buffers.
2004-06-17 14:10:21 +00:00
Benjamin Otte
851ad864d0 ext/alsa/gstalsa.c: handle min <= max correctly
Original commit message from CVS:
* ext/alsa/gstalsa.c: (add_channels):
handle min <= max correctly
* ext/alsa/gstalsa.c: (gst_alsa_fixate_to_mimetype),
(gst_alsa_fixate_field_nearest_int), (gst_alsa_fixate):
add fixation functions so we fixate correctly. No preferring of alaw
anymore because it's the first structure.
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsa.c: (gst_alsa_sw_params_dump),
(gst_alsa_hw_params_dump):
add functions to ease debugging in alsalib
* ext/alsa/gstalsa.c: (gst_alsa_probe_hw_params),
(gst_alsa_set_hw_params), (gst_alsa_set_sw_params),
(gst_alsa_start_audio):
only specify hw params if we really setup a format (fixes #134007 -
or at least works around it)
2004-06-09 17:06:40 +00:00
Benjamin Otte
f157024ae8 ext/alsa/gstalsa.c: - don't call set_periods_integer anymore, it breaks the configuration randomly
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_probe_hw_params),
(gst_alsa_set_hw_params), (gst_alsa_set_sw_params),
(gst_alsa_start_audio):
- don't call set_periods_integer anymore, it breaks the
configuration randomly
- call snd_pcm_hw_params_set_access directly instead of using masks
- don't fail if the sw_params can't be set, just use the default
params and hope it works. Alsalib has weird issues when you touch
sw_params and does no proper error reporting about what failed.
* ext/alsa/gstalsa.c: (gst_alsa_open_audio),
(gst_alsa_close_audio):
make our alsa debugging go via gst debugging and not conditionally
defined
* ext/alsa/gstalsa.h:
add ALSA_DEBUG_FLUSH macro
* ext/alsa/gstalsaplugin.c: (gst_alsa_error_wrapper),
(plugin_init):
wrap alsa errors to be printed via the gst debugging system and not
spammed to stderr
2004-06-06 17:26:54 +00:00
Stéphane Loeuillet
f335187a9e second batch : remove ',' at end of enums as they could confuse older gcc, foreign compilers (forte) and gtk-doc (in ...
Original commit message from CVS:
second batch :
remove ',' at end of enums as they could confuse older gcc, foreign compilers (forte) and gtk-doc
(in gst-plugins/ext/ this time)
2004-05-21 23:28:57 +00:00
Stéphane Loeuillet
a8192d32b3 change alsa pcm device discovery to find more than 1 device per card.
Original commit message from CVS:
change alsa pcm device discovery to find more than 1 device per card.
code review by Ronald.
2004-04-30 01:20:54 +00:00
Benjamin Otte
cb6dd8dbed ext/alsa/gstalsa.*: debugging output fixes
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_open_audio),
(gst_alsa_probe_hw_params):
* ext/alsa/gstalsa.h:
debugging output fixes
2004-03-24 18:48:55 +00:00
Ronald S. Bultje
41182271ed ext/alsa/gstalsa.h: Remove unused entry.
Original commit message from CVS:
* ext/alsa/gstalsa.h:
Remove unused entry.
* gst-libs/gst/riff/riff-media.c: (gst_riff_create_video_caps):
Add cinepak.
* gst/videodrop/gstvideodrop.c: (gst_videodrop_getcaps),
(gst_videodrop_link), (gst_videodrop_chain):
Fix, sort of. Was horribly broken with new capsnego. Bah...
2004-03-24 02:12:30 +00:00
Johan Dahlin
1d7bcc7a73 Re-add cardname
Original commit message from CVS:
Re-add cardname
2004-03-15 16:34:26 +00:00
Johan Dahlin
bf07c7cc9b *.h: Revert indenting
Original commit message from CVS:
* *.h: Revert indenting
2004-03-15 16:32:55 +00:00
Thomas Vander Stichele
2622996a82 bad bad ronald, here's the struct member
Original commit message from CVS:
bad bad ronald, here's the struct member
2004-03-15 10:52:49 +00:00
Thomas Vander Stichele
4df3f18839 gst-indent
Original commit message from CVS:
gst-indent
2004-03-14 22:34:34 +00:00
Ronald S. Bultje
23d142d276 ext/alsa/gstalsa.*: Add propertyprobe interface implementation, add some device-name property, all this so that it lo...
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_get_type), (gst_alsa_class_init),
(gst_alsa_get_property), (gst_alsa_probe_get_properties),
(gst_alsa_class_probe_devices), (gst_alsa_class_list_devices),
(gst_alsa_probe_probe_property), (gst_alsa_probe_needs_probe),
(gst_alsa_probe_get_values), (gst_alsa_probe_interface_init),
(gst_alsa_open_audio), (gst_alsa_close_audio):
* ext/alsa/gstalsa.h:
Add propertyprobe interface implementation, add some device-name
property, all this so that it looks good in gnome-volume-control.
2004-03-13 04:44:50 +00:00
David Schleef
ad83c4a0d5 ext/alsa/gstalsa.c: Add fixate function. (bug #135719)
Original commit message from CVS:
* ext/alsa/gstalsa.c: (gst_alsa_request_new_pad),
(gst_alsa_fixate): Add fixate function.  (bug #135719)
* ext/alsa/gstalsa.h:
* ext/alsa/gstalsasink.c: (gst_alsa_sink_init):
2004-03-09 21:29:56 +00:00
Benjamin Otte
73a071b77a ext/alsa/gstalsa.*: try xrun recovery when wait failed. Make xrun recovery function return TRUE/FALSE to indicate suc...
Original commit message from CVS:
2004-02-14  Benjamin Otte  <in7y118@public.uni-hamburg.de>

* ext/alsa/gstalsa.c: (gst_alsa_pcm_wait),
(gst_alsa_xrun_recovery):
* ext/alsa/gstalsa.h:
try xrun recovery when wait failed. Make xrun recovery function
return TRUE/FALSE to indicate success. (might fix #134354)
2004-02-14 09:06:06 +00:00
Benjamin Otte
977bb1105e ext/alsa/gstalsa.c: Don't send ALSA debugging to stderr.
Original commit message from CVS:
2003-12-27  Benjamin Otte  <in7y118@public.uni-hamburg.de>

* ext/alsa/gstalsa.c: (gst_alsa_open_audio):
Don't send ALSA debugging to stderr.
* ext/alsa/gstalsa.h:
Use GST_WARNING instead of g_warning when ALSA functions fail.
2003-12-27 17:19:29 +00:00
David Schleef
3b60021408 Merge CAPS branch
Original commit message from CVS:
Merge CAPS branch
2003-12-22 01:47:09 +00:00
Leif Johnson
ba2b9bd9d1 + got the alsa mixer implementation to work !
Original commit message from CVS:
+ got the alsa mixer implementation to work !
2003-12-06 00:02:20 +00:00
Benjamin Otte
280c25766a fixes for recent changes:
Original commit message from CVS:
fixes for recent changes:
- GstAlsaClock is not a GstSystemClock
- initialize debugging system correctly
2003-11-18 15:32:52 +00:00
Leif Johnson
f3b328da39 splitting ALSA code into separate source files
Original commit message from CVS:
splitting ALSA code into separate source files
2003-11-16 00:40:01 +00:00
Benjamin Otte
3b983a1788 next big bunch of stuff:
Original commit message from CVS:
next big bunch of stuff:
- proper caps setting in alsasrc
- query / conversion functions
WARNING: Alsa 0.9.2 is heavily borked wrt recording - expect segfaults
2003-05-15 16:32:22 +00:00
Benjamin Otte
a3f57dfba4 alsasrc works now, but it still uses hardcoded caps
Original commit message from CVS:
alsasrc works now, but it still uses hardcoded caps
2003-04-24 22:58:33 +00:00
Benjamin Otte
dcdb424424 total code reorganization as a start to get alsasrc working - sink and src are now really different classes, not just...
Original commit message from CVS:
total code reorganization as a start to get alsasrc working - sink and src are now really different classes, not just on paper - includes a fix that makes the testsuite work that might be an older bug
2003-04-24 00:03:06 +00:00
Benjamin Otte
f2f10fcade more indentation madness, no actual code changes
Original commit message from CVS:
more indentation madness, no actual code changes
2003-04-22 18:28:33 +00:00
Benjamin Otte
da25cbb0b3 fix clock - seeking, xruns etc should be handled correctly now includes bugfix to not play the rest of the audio buff...
Original commit message from CVS:
fix clock - seeking, xruns etc should be handled correctly now
includes bugfix to not play the rest of the audio buffer when going PAUSED => READY
2003-04-18 12:14:04 +00:00
Benjamin Otte
60154fca6e fix timestamp syncing timestamps are only guessed so add a (big) threshold before starting to drop/insert fix some cl...
Original commit message from CVS:
fix timestamp syncing
timestamps are only guessed so add a (big) threshold before starting to drop/insert
fix some clocking madness
2003-04-13 14:21:02 +00:00
Benjamin Otte
05ef1f25e5 ALSA rewrite, part 5:
Original commit message from CVS:
ALSA rewrite, part 5:
- sync to timestamps (which breaks a _lot_, because most plugins send out wrong timestamps)
- clocking support (A/V sync is superb as long as you don't sync and don't get wrong timestamps)
- 1/2 of format conversion
- assorted bugfixes
I'd like to get people to check the timestamps the plugins send out.
mpegdemux seems to be pretty broken, mad works (I just patched it...), avidemux works at least sometimes.
Haven't checked more so far.
2003-04-13 04:13:12 +00:00
Benjamin Otte
b5a22d8630 get rid of bytestreams
Original commit message from CVS:
get rid of bytestreams
2003-03-27 00:17:26 +00:00
Benjamin Otte
f7995c6fd8 rewrote the caps nego / state change stuff once again, new features:
Original commit message from CVS:
rewrote the caps nego / state change stuff once again, new features:
- bugfixes
- get_caps function to report better caps when device is opened
- better _link function
2003-03-24 03:45:45 +00:00
Benjamin Otte
d681473539 bugfixing:
Original commit message from CVS:
bugfixing:
- use better parameter setting functions
- assorted stuff
feature:
- added non-mmaped standard-rw output. Use 'alsasink mmap=false' to deactivate mmap output
2003-03-22 01:17:06 +00:00