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/third_party/alsa-lib/src/conf/
DBUILD.gn8 ohos_prebuilt_etc("alsa-lib-prebuilt-smixer.conf") {
11 relative_install_dir = "audio/alsa/share"
13 part_name = "alsa-lib"
15 alsa_lib_prebuilt_all += [ ":alsa-lib-prebuilt-smixer.conf" ]
17 ohos_prebuilt_etc("alsa-lib-prebuilt-alsa.conf") {
18 source = "alsa.conf"
20 relative_install_dir = "audio/alsa/share"
22 part_name = "alsa-lib"
24 alsa_lib_prebuilt_all += [ ":alsa-lib-prebuilt-alsa.conf" ]
26 ohos_prebuilt_etc("alsa-lib-prebuilt-pcm/modem.conf") {
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/third_party/gstreamer/gstplugins_base/ext/alsa/
Dgstalsasink.c101 static gboolean gst_alsasink_acceptcaps (GstAlsaSink * alsa, GstCaps * caps);
276 GST_WARNING_OBJECT (alsa, "Error %d (%s) calling " #call, err, snd_strerror (err)); \
347 gst_alsasink_acceptcaps (GstAlsaSink * alsa, GstCaps * caps) in gst_alsasink_acceptcaps() argument
349 GstPad *pad = GST_BASE_SINK (alsa)->sinkpad; in gst_alsasink_acceptcaps()
403 GstAlsaSink *alsa = GST_ALSA_SINK (sink); in gst_alsasink_query() local
412 ret = gst_alsasink_acceptcaps (alsa, caps); in gst_alsasink_query()
425 set_hwparams (GstAlsaSink * alsa) in set_hwparams() argument
434 GST_DEBUG_OBJECT (alsa, "Negotiating to %d channels @ %d Hz (format = %s) " in set_hwparams()
435 "SPDIF (%d)", alsa->channels, alsa->rate, in set_hwparams()
436 snd_pcm_format_name (alsa->format), alsa->iec958); in set_hwparams()
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Dgstalsasrc.c251 GstAlsaSrc *alsa = GST_ALSA_SRC (element); in gst_alsasrc_change_state() local
267 alsa->driver_timestamps = FALSE; in gst_alsasrc_change_state()
275 alsa->use_driver_timestamps) { in gst_alsasrc_change_state()
277 alsa->driver_timestamps = TRUE; in gst_alsasrc_change_state()
280 alsa->driver_timestamps = FALSE; in gst_alsasrc_change_state()
367 set_hwparams (GstAlsaSrc * alsa) in set_hwparams() argument
377 CHECK (snd_pcm_hw_params_any (alsa->handle, params), no_config); in set_hwparams()
379 CHECK (snd_pcm_hw_params_set_access (alsa->handle, params, alsa->access), in set_hwparams()
382 CHECK (snd_pcm_hw_params_set_format (alsa->handle, params, alsa->format), in set_hwparams()
385 CHECK (snd_pcm_hw_params_set_channels (alsa->handle, params, alsa->channels), in set_hwparams()
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/third_party/alsa-lib/
DBUILD.gn52 "//third_party/alsa-lib/src/async.c",
53 "//third_party/alsa-lib/src/conf.c",
54 "//third_party/alsa-lib/src/confeval.c",
55 "//third_party/alsa-lib/src/confmisc.c",
56 "//third_party/alsa-lib/src/control/cards.c",
57 "//third_party/alsa-lib/src/control/control.c",
58 "//third_party/alsa-lib/src/control/control_empty.c",
59 "//third_party/alsa-lib/src/control/control_ext.c",
60 "//third_party/alsa-lib/src/control/control_hw.c",
61 "//third_party/alsa-lib/src/control/control_plugin.c",
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DREADME_zh.md1 - [三方开源软件alsa-lib](#三方开源软件alsa-lib)
2 - [1. Alsa-lib简介](#1-alsa-lib简介)
9 - [5.3 alsa-lib组件编译依赖添加](#53-alsa-lib组件编译依赖添加)
10 ## 三方开源软件alsa-lib
12 ALSA-lib是和Linux内核虚拟设备ALSA进行接口的库,虽然Linux下ALSA给用户空间提供了系统调用,但alsa-lib对系统调用进行进一步封装,并实现了很多插件,例如多音频源进行混音播…
14 源代码最新参考资料可以访问:[alsa-lib官网主页](http://www.alsa-project.org/alsa-doc/alsa-lib/)。
15 您也可以通过[ALSA官网主页](http://www.alsa-project.org)了解更多关于ALSA项目的信息。
18 …A框架的诉求。鉴于此OpenHarmony Audio为支持南向生态伙伴快速接入鸿蒙、快速实现产品化而提供的“ALSA兼容方案”,本方案采用插件化的适配器模式通过alsa-lib实现ALSA的兼容。
59 #### 5.3 alsa-lib组件编译依赖添加
60 如需要重新实现Audio DAL,则需要添加alsa-lib组件的编译依赖,可以采用以下两种方法进行添加。
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DREADME.md1 # alsa-lib
4 ![Build alsa-lib](https://github.com/alsa-project/alsa-lib/workflows/Build%20alsa-lib/badge.svg?bra…
6 The alsa-lib is a library to interface with ALSA in the Linux kernel and
11 http://www.alsa-project.org/alsa-doc/alsa-lib/
14 http://www.alsa-project.org.
19 alsa-devel mailing list. Sending mail to the list requires subscription,
20 subscribe here: https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
/third_party/alsa-utils/
DBUILD.gn16 ASOUND_STATE_DIR = "/var/lib/alsa"
63 "//third_party/alsa-utils/include",
64 "//third_party/alsa-lib/include",
69 deps = [ "../alsa-lib:libasound" ]
73 part_name = "alsa-utils"
83 "//third_party/alsa-utils/amixer",
84 "//third_party/alsa-utils/include",
85 "//third_party/alsa-lib/include",
90 deps = [ "../alsa-lib:libasound" ]
95 part_name = "alsa-utils"
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DREADME_zh.md1 - [三方开源软件alsa-utils](#三方开源软件alsa-utils)
2 - [1. alsa-utils简介](#1-alsa-utils简介)
10 ## 三方开源软件alsa-utils
11 ### 1. alsa-utils简介
12 alsa-utils作为一种HDI之外的定位工具,便于问题定界、方便对HDI不熟悉的驱动移植生态伙伴使用,包含用于ALSA的命令行实用程序。
13 您可以通过[ALSA官网](http://www.alsa-project.org)了解更多关于ALSA项目的信息。
27 由于alsa-utils作为调试工具默认不编译打包,您可以采用以下两种方式进行编译:
31 ./build.sh --product-name [PRODUCT_NAME] --ccache --build-target third_party/alsa-utils:alsa-utils
39 "//third_party/alsa-utils:alsa-utils"
/third_party/pulseaudio/src/modules/alsa/
Dmeson.build2 'alsa-util.c',
3 'alsa-ucm.c',
4 'alsa-mixer.c',
5 'alsa-sink.c',
6 'alsa-source.c',
11 'alsa-util.h',
12 'alsa-ucm.h',
13 'alsa-mixer.h',
14 'alsa-sink.h',
15 'alsa-source.h',
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/third_party/alsa-lib/utils/
Dalsa-lib.spec.in5 Name: alsa-lib
10 Source: ftp://ftp.alsa-project.org/pub/lib/alsa-lib-%{ver}.tar.bz2
12 URL: http://www.alsa-project.org
18 %package -n alsa-lib-devel
23 %description -n alsa-lib-devel
28 - split alsa-lib into alsa-lib and alsa-lib-devel
29 - changed which files are installed (now includes alsa.pc)
65 %{_datadir}/alsa
68 %files -n alsa-lib-devel
70 %{_includedir}/alsa
DMakefile.am3 aclocal_DATA=alsa.m4
5 EXTRA_DIST=alsa.m4 buildrpm alsa.pc.in
9 pkgconfig_DATA = alsa.pc alsa-topology.pc
11 rpm: buildrpm alsa-lib.spec
Dalsa.m42 dnl Some modifications by Richard Boulton <richard-alsa@tartarus.org>
5 dnl Last modification: $Id: alsa.m4,v 1.24 2004/09/15 18:48:07 tiwai Exp $
11 dnl enables arguments --with-alsa-prefix=
12 dnl --with-alsa-inc-prefix=
16 dnl and the alsa libraries are not found, a fatal AC_MSG_ERROR() will result.
28 dnl Get the cflags and libraries for alsa
30 AC_ARG_WITH(alsa-prefix,
31 AS_HELP_STRING([--with-alsa-prefix=PFX], [Prefix where Alsa library is installed(optional)]),
34 AC_ARG_WITH(alsa-inc-prefix,
35 AS_HELP_STRING([--with-alsa-inc-prefix=PFX], [Prefix where include libraries are (optional)]),
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/third_party/pulseaudio/po/
Dbg.po546 #: src/modules/alsa/alsa-mixer.c:2708
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Dkk.po479 #: src/modules/alsa/alsa-mixer.c:2708
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