Changes v1.0.26 v1.0.27

Detailed changes v1.0.26 v1.0.27

Changelog between 1.0.25 and 1.0.27 releases

alsa-firmware

Core

Release v1.0.27

configure.in: Remove emi_26_62 reference

Remove emi_26_62 firmwares

Add firmware for CA0132 DSP

Emagic EMI 2|6 Audio Interface Firmware

Remove emi_26_62 firmwares

Sound Blaster HDA CA0132 Firmware

Update ca0132 firmware files

Add firmware for CA0132 DSP

Changelog between 1.0.26 and 1.0.27 releases

alsa-lib

Core

Release v1.0.27

all places: doxygen cleanups

Add sys/types.h to include list

Add snd_lib_error_set_local() to install a thread-local error handler.

configure: do not detect incorrect cross-compiler

Fix endian check in local.h

configure: Quite AM_CONDITIONAL() arguments

Add workaround for conflicting snd_seq_event_t definitions

Merge kernel uapi/sound/asound.h and asequencer.h

Control API

control: enhance doc for snd_ctl_ascii_value_parse() function

control, pcm: implement snd_ctl_abort() and snd_pcm_abort() functions

Add workaround for conflicting IEC958 controls for HD-audio

control: Simplify using snd_config_get_bool()

snd_device_name_hint(): do not use global snd_config.

snd_device_name_hint(): do not change the global error handler.

Merge kernel uapi/sound/asound.h and asequencer.h

Implement the channel mapping API

Mixer API

all places: doxygen cleanups

snd_mixer_poll_descriptors_revents should loop over pollfd

mixer: Don't build simple_abst when no libdl is available

Reduce compilation warnings

PCM API

pcm: direct plugins: do more safe IPC semaphore handling

all places: doxygen cleanups

control, pcm: implement snd_ctl_abort() and snd_pcm_abort() functions

pcm: fix typo, should be SND_PCM_STATE_PREPARED.

pcm: fix and optimize snd_pcm_areas_copy function

snd_pcm_direct_parse_open_conf(): use thread-safe getgrnam_r()

PCM: Fix conflict of _snd_pcm_hw_params definitions

PCM: shut up a compile "unused parameter" compile warning in pcm_multi.c

PCM: Add more chmap definitions for UAC2

Merge kernel uapi/sound/asound.h and asequencer.h

PCM: Avoid busy loop in snd_pcm_write_areas() with rate plugin

Reduce compilation warnings

PCM: Fix memory leak for pcm empty and asym plugins

pcm: support for audio timestamps

PCM: Fix the invalid snd_pcm_close() calls in rate plugin

PCM: Fix infinite loop in htimestamp of dmix, dsnoop and dshare plugins

PCM: Fill SND_CHMAP_NA to silent channels in route plugin

PCM: A few doxygen fixes for chmap stuff

PCM: Fix the conversion from string to chmap position

PCM: Define MONO and other channel map positions

PCM: Use compounds for overriding / enhancing chmaps

PCM: Add the missing query_chmaps for route plugin

PCM: Add chmap options to hw and null plugins

PCM: Add query_chmaps support to multi plugin

PCM: Add snd_pcm_chmap_long_name()

PCM: Add SND_CHMAP_API_VERSION definition

PCM: Add string conversion helper functions for chmap

PCM: Fix prefix for snd_pcm_chmap_type enum members

PCM: Implement snd_pcm_query_chmaps_from_hw()

PCM: Introduce snd_pcm_chmap_t and snd_pcm_chmap_query_t

Add SND_CHMAP_NA and bit flag definitions

Follow channel position definitions to mixer channel in mixer.h

Define channel map position enum in pcm.h

Cache the chmap operation errors

Implement get_chmap/set_chmap for PCM extplug/ioplug plugins

Implement get_chmap/set_chmap for PCM plug, route and multi plugins

Implement the channel mapping API

Sequencer API

Merge kernel uapi/sound/asound.h and asequencer.h

Reduce compilation warnings

Timer API

Merge kernel uapi/sound/asound.h and asequencer.h

Use Case Manager API

ucm: Set uc_mgr->ctl to NULL after closing it.

ALSA Lisp

Reduce compilation warnings

Configuration

USB-audio: Add "HP Digital Stereo Headset" to SPDIF blacklist

Add workaround for conflicting IEC958 controls for HD-audio

conf: Fix a memory access violation resulting from improper error propogation

conf: Add chmap definitions to TRIDENT and SI7018 configurations

PCM: Use compounds for overriding / enhancing chmaps

Add chmap override definitions for Emu10k1, Audigy and Audigy2 cards

Documentation

all places: doxygen cleanups

Dynamic Loader helpers

Optimize NULL check in snd_dlobj_cache_put()

Clean up dlobj cache only when no user is present

Error handler

Add snd_lib_error_set_local() to install a thread-local error handler.

External Control Plugin SDK

all places: doxygen cleanups

External PCM Filter Plugin SDK

PCM: Introduce snd_pcm_chmap_t and snd_pcm_chmap_query_t

Implement get_chmap/set_chmap for PCM extplug/ioplug plugins

External PCM I/O Plugin SDK

PCM: Introduce snd_pcm_chmap_t and snd_pcm_chmap_query_t

Implement get_chmap/set_chmap for PCM extplug/ioplug plugins

Kernel Headers

PCM: Add more chmap definitions for UAC2

Merge kernel uapi/sound/asound.h and asequencer.h

pcm: fix 64-bit SNDRV_PCM_IOCTL_STATUS ABI breakage

pcm: support for audio timestamps

PCM: Define MONO and other channel map positions

Add SND_CHMAP_NA and bit flag definitions

Follow channel position definitions to mixer channel in mixer.h

Implement the channel mapping API

Test/Example code

pcm: support for audio timestamps

test: add audio_time

test/chmap: Fix wrong malloc size

PCM: Add string conversion helper functions for chmap

Fix duplicated channel entry in test/chmap.c

Add SND_CHMAP_NA and bit flag definitions

Follow channel position definitions to mixer channel in mixer.h

Add test/chmap program

alsa-utils

Core

Release v1.0.27

alsactl: add --with-alsactl-daemonswitch=FILE to the global configure.in

alsactl: move systemd config to the daemon mode

configure: Fix obsolete AM_CONFIG_HEADER macro

ALSA Control (alsactl)

alsactl: add --with-alsactl-daemonswitch=FILE to the global configure.in

alsactl: revert back old systemd static units with the /etc/alsa/state-daemon.conf switch

alsactl: add --nice and --sched-idle options

alsactl: daemon mode - remove disconnected cards

alsactl: move systemd config to the daemon mode

alsactl: add event filter and cache for the daemon mode

alsactl: Improved command line argument handling...

alsactl: add the daemon mode

alsactl: small code reorder to avoid memory leaks

alsactl: safe state store and memory allocation cleanups

Speaker Test

speaker-test: change the interrupt handling logic to follow aplay/arecord

speaker-test: try to call snd_pcm_close() when a signal is received

speaker-test: increase the maximum supported rate to 384000

speaker-test: Update man page for chmap option

speaker-test: Add support for channel mapping API

alsaloop

alsaloop: Fix missing #endif

alsaloop: Make alsaloop working without libsamplerate

alsamixer

alsamixer: Use isatty() to check the terminal (interactive) availability

alsamixer: fix handling of removed controls

amixer

amixer: Use the alsa-lib functions for id print and parse and value parse

amixer: Fix dB value outputs in amixer contents

amixer: Fix parsing container TLV entries

amixer: fix rounding of relative changes

aplay/arecord

aplay/arecord: change the interrupt handling using snd_pcm_abort()

aplay/arecord: added isatty() check (interactive mode)

aplay: Add the support for big-endian WAV format (RIFX)

aplay: Show usage if no parameter is passed

aplay: fix typo & silence warning..

aplay: More support for channel map option

aplay: Add support for channel mapping

alsa-tools

Core

Release v1.0.27

ac3dec: Remove the ac3dec tool

Release v1.0.26.1

HDA Jack Retask

hdajackretask: Some more UI fixes

hdajackretask: Fix "advanced override" bug

Add foreign automake option to hdajackretask/Makefile.am

hdajackretask: Add missing header files to tar-ball distribution

ac3dec (Dolby Digital Decoder)

ac3dec: Remove the ac3dec tool

ac3dec: Show usage if no parameter is passed

ld10k1 (EMU10K1+ DSP Code Loader)

(q)lo10k1: updated INSTALL files

qlo10k1

(q)lo10k1: updated INSTALL files

alsa-plugins

Core

Release v1.0.27

A52 Output plugin

a52: Fix build errors

a52: Add the support of recent libavcodec / libavutil

PulseAudio -> ALSA plugin

pulse: pulse_pcm_poll_revents should return 0 on success

pcm_pulse: set prebuf parameter according to software parameters