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v1.2.12

Release v1.2.12

Core
 - Release v1.2.12
 - GitHub Actions: Use actions/checkout@v4
 - pcm: plug - add automatic conversion for iec958 subframe samples
PCM API
 - pcm: extend doc for snd_pcm_hw_params_get_sbits()
 - pcm: clarify and fix default sbits (msbits) value for all formats
 - pcm: ladspa - Skip missing ladspa directories
 - pcm: snd_pcm_(physical_)format_width() - change documentation
 - pcm: plug - add automatic conversion for iec958 subframe samples
PCM Plugin API
 - pcm: plug - add automatic conversion for iec958 subframe samples
Topology API
 - topology: correct version script path
Use Case Manager API
 - use-case.h: add DisplayPort to HDMI device description
 - ucm: doc - add Variant and Macro to the evaluation order
 - ucm: define and describe Syntax 7
 - ucm: raise error when macro argument is already defined (used)
 - ucm: do argument value substitution for Macros
 - ucm: fix Path condition - substitute Path
 - ucm: fix Path condition - substitute Path and Mode fields
Async helpers
 - async: snd_async_del_handler - move clear signal using sigaction as last
Configuration
 - conf: aliases: hdmi: Include unconditionally the
 - conf: USB-Audio: Add Corsair HS60 Pro to the IEC958 blacklist
 - conf: USB-Audio: Add more Scarlett devices to the IEC958 blacklist
Test/Example code
 - tests: latency.c - fix copy-n-paste typos (sw -> hw params) in error messages

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

3442286

2024-06-10 17:18

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v1.2.11

Release v1.2.11

Core
 - Release v1.2.11
 - src/Versions.in: Add guards for pcm and timer syms
 - src/Versions.in: Add guards for opt. alisp symbols
 - configure.ac: Update AC_OUTPUT() function
 - configure: bumb version to 1.2.11pre1 (for aplay/alsa-utils)
 - seq: Fix typos in symbol version definitions
 - global.h: move __STRING() macro outside !PIC ifdef block
 - gitcompile: Add static build
Control API
 - control: remap - fix the endless loop in remap_numid_child_new()
 - reshuffle included files to include config.h as first - v2
 - control.h: Fix ump header file detection
Mixer API
 - mixer: simple: Support dB TLVs for CTL_SINGLE controls
Mixer Abstraction API
 - headers: avoid c++ keyword
PCM API
 - pcm: document interaction of drain silence and sw silence
 - pcm: route plugin: allocate temporary array on stack only one time
 - pcm: sofvol plugin: fix signed overflow
 - pcm: documentation improvement mostly regarding samples and frames
 - pcm: handle start_treshold in snd_pcm_write_areas more robustly
 - pcm: plug plugin - fast_ops may be changed when sw_params are set
 - pcm: fix the documentation for snd_pcm_poll_descriptors again
 - pcm: clarify documentation of poll descriptor usage
 - pcm: clarify documentation on some hw params related functions
 - pcm: Fix incompatible-pointer-type warnings
 - pcm: Add MSBITS subformat options
 - pcm: Introduce snd_pcm_subformat_value()
 - pcm: Fix segfault with 32bit libs
RawMidi API
 - reshuffle included files to include config.h as first - v2
Sequencer API
 - seq: Add snd_seq_ump_ev_clear()
 - seq: Check protocol compatibility with the current version
 - seq: Simplify snd_seq_extract_output()
 - seq: Clear UMP event flag for legacy apps
 - seq: Fix invalid sanity-check in snd_seq_set_input_buffer_size()
 - reshuffle included files to include config.h as first - v2
Topology API
 - topology: fix Versions file
 - add back Versions source file to EXTRA_DIST to fix packaging
 - topology: separate Versions linker script
/src/Makefile.am
 - add back Versions source file to EXTRA_DIST to fix packaging
 - src/Versions.in: Add guards for pcm and timer syms
 - src/Versions.in: Add guards for opt. alisp symbols
ALSA Server
 - aserver: fix buffer overwriting
Configuration
 - conf: pcm: Set C-Media USB 7.1 sound card (ICUSBAUDIO7D) to six_channel for surround40
Filename helpers
 - reshuffle included files to include config.h as first - v2
Kernel Headers
 - pcm: Add MSBITS subformat options

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

7e3a3c2

2024-01-30 00:16

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v1.2.10

Release v1.2.10

Core
 - Release v1.2.10
 - Fix symver build error on non-ELF platforms
 - doxygen: include docs for shmarea functions
 - doxygen: silence warning from asoundlib.h
 - doxygen: global: silence 'not documented' warnings
 - doxygen: Fix missing group end markers
 - configure: add AC_SYS_LARGEFILE
 - seq: Add UMP 1.1 features
 - seq: Add UMP support
 - ump: Add helpers to parse / set UMP packet data
 - control: Add UMP Endpoint and Block info query support
 - control: Add UMP device query support
 - ump: Add initial support
 - include: fix SND_DLSYM_BUILD_VERSION() for static build
Config API
 - doxygen: conf: silence 'not documented' warnings
Control API
 - doxygen: namehint: silence 'not documented' warnings
 - doxygen: control: silence 'not documented' item warnings
 - doxygen: include external control docs
 - reshuffle included files to include config.h as first
 - control: Add UMP Endpoint and Block info query support
 - control: Add UMP device query support
 - remove extra trailing new line in SNDMSG and SNDERR calls
Mixer API
 - topology: fix src/mixer/mixer.c return value warning
 - doxygen: fix broken parameter name tags
PCM API
 - doxygen: fix broken examples links
 - doxygen: pcm: silence 'not documented' warnings
 - doxygen: fix inadvertent link requests
 - doxygen: fix broken parameter name tags
 - pcm: hw: fix minor bug in sw_params ioctl
 - remove extra trailing new line in SNDMSG and SNDERR calls
 - pcm: hw - prevent divide by zero for broken apps
RawMidi API
 - doxygen: fix broken examples links
 - doxygen: rawmidi: silence 'not documented' warnings
 - doxygen: fix broken parameter name tags
 - rawmidi: Suppress error messages for non-fatal errors
 - ump: Add UMP 1.1 features
 - ump: Add helpers for handling SysEx data
 - ump: Add helpers to parse / set UMP packet data
 - ump: Add initial support
 - rawmidi: Add UMP ioctl support
Rawmidi API
 - ump: Add initial support
Sequencer API
 - doxygen: seq: silence 'not documented' warnings
 - seq: Fix wrong seq version update at snd_seq_hw_get_client_info()
 - seq: Add overflow check in snd_seq_ev_set_ump_data()
 - seq: ump: Fix typo in function name containing "group"
 - seq: Add UMP 1.1 features
 - seq: Add UMP support
Timer API
 - doxygen: fix broken examples links
Topology API
 - dogyxen: fix topology.h warnings
 - doxygen: topology: silence 'not documented' warnings
 - doxygen: fix inadvertent link requests
 - doxygen: escape xml tags
 - doxygen: Fix missing group end markers
 - remove extra trailing new line in SNDMSG and SNDERR calls
Use Case Manager API
 - ucm: main - remove cast to pointer from integer of different size warning
 - ucm: mark internal functions static
 - doxygen: ucm: silence warnings
 - doxygen: fix list indentation errors
 - doxygen: escape xml tags
 - doxygen: fix broken parameter name tags
 - usecase: add CaptureMicInfoFile field to documentation
/include/Makefile.am
 - ump: Add helpers to parse / set UMP packet data
 - ump: Add initial support
ALSA Lisp
 - reshuffle included files to include config.h as first
ALSA Server
 - reshuffle included files to include config.h as first
Async helpers
 - doxygen: global: silence 'not documented' warnings
Configuration
 - doxygen: conf: do not hide PCM specific function
 - doxygen: conf: silence 'not documented' warnings
 - doxygen: fix broken parameter name tags
 - reshuffle included files to include config.h as first
Documentation
 - doxygen: include docs for shmarea functions
 - doxygen: namehint: silence 'not documented' warnings
 - doxygen: seq: silence 'not documented' warnings
 - doxygen: conf: silence 'not documented' warnings
 - doxygen: include external control docs
 - doxygen: fix image path
Dynamic Loader helpers
 - doxygen: global: silence 'not documented' warnings
 - reshuffle included files to include config.h as first
Kernel Headers
 - seq: Add UMP 1.1 features
 - uapi: Update rawmidi API to 2.0.4
 - uapi: Update asequencer.h definitions for 1.0.3
 - uapi: Update control API to 2.0.9
 - uapi: Update rawmidi API to 2.0.3
MIDI 2.0 (UMP)
 - ump: Add UMP 1.1 features
 - ump: Add helpers for handling SysEx data
 - ump: Add helpers to parse / set UMP packet data
 - ump: Add initial support
SHM helpers
 - doxygen: global: silence 'not documented' warnings
Test/Example code
 - test: oldapi - fix the clang-16 compilation error

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

f70653f

2023-09-01 23:35

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v1.2.9

Release v1.2.9

Core
 - Release v1.2.9
 - pcm: add new symbols to Versions.in
 - configure: avoid libdl detecion on *BSD
 - include: alsa-symbols.h - use newer gcc symver function attribute
Control API
 - pcm: add SND_CTL_EINTR open mode
PCM API
 - pcm: hw: fix the silence size setup in drain
 - pcm: remove duplicate SND_PCM_HW_PARAM_{FIRST,LAST}_* #defines
 - pcm: add SND_PCM_EINTR open mode
 - pcm: improve handling for snd_pcm_wait()
 - pcm: hw: introduce SNDRV_PCM_HW_PARAMS_DRAIN_SILENCE
 - pcm: hw: introduce SNDRV_PCM_INFO_PERFECT_DRAIN
 - pcm: hw: add drain_silence configuration keyword
 - pcm: hw: setup explicit silencing for snd_pcm_drain by default
 - compilation: fix ANDROID -> __ANDROID__ define detection
 - pcm: avoid endless loop in snd_pcm_sw_params_default()
 - pcm: hw - fix return code checking in snd_pcm_hw_hw_refine
 - pcm: rate: fix last_commit_ptr boundary wrapping
 - pcm: route/softvol use snd_config_get_ireal vs get_real to handle also integers
 - pcm: fix the fast_ops pcm argument for fast_ops
 - include: pcm_old.h - use a macro for the symbol versioning
 - pcm: rate - correct the previous fix for snd_pcm_rate_may_wait_for_avail_min()
 - pcm: rate - fix the crash in snd_pcm_rate_may_wait_for_avail_min()
Topology API
 - topology: Parse ignore_suspend property for dapm widget
 - topology: Add decompilation support for ignore_suspend
 - topology: Parse ignore_suspend flag
 - topology: ctl - remove the wrong (debug) code
 - test: latency - use snd_pcm_format_physical_width()
Use Case Manager API
 - compilation: fix ANDROID -> __ANDROID__ define detection
 - ucm: fix geti() macro - return zero on success
 - ucm: simplify and fix the previous patch (geti)
 - ucm: add existence checks to geti calls
 - ucm: fix possible memory leak in execute_sysw()
 - ucm: execute_sysw - fix possible use-after-free
 - ucm: handle empty string also for ${env:} substitution
 - ucm: clarify set_defaults calls
 - ucm: fix enhanced ID parsing in snd_use_case_parse_ctl_elem_id()
Compatibility routines
 - type_compat.h: use ESPIPE instead of EPIPE when ESTRPIPE not defined
Configuration
 - conf/emu10k1: remove compat with two decades old drivers
 - compilation: fix ANDROID -> __ANDROID__ define detection
 - alsa-lib: conf - fix possible use-after-free in get_char_skip_comments
Kernel Headers
 - pcm: hw: introduce SNDRV_PCM_HW_PARAMS_DRAIN_SILENCE
 - pcm: hw: introduce SNDRV_PCM_INFO_PERFECT_DRAIN
Test/Example code
 - test: BSD-like fixes
 - type_compat.h: use ESPIPE instead of EPIPE when ESTRPIPE not defined
 - test: latency - --policy option - allow using SCHED_OTHER
 - test: latency - add --policy option to allow using SCHED_FIFO
 - test: latency - usleep should not be used in the block mode
 - test: latency - add -y option (I/O usleep)
 - latency: add timestamps to the POS lines
 - test: latency - add more realtime tests
 - test: latency - use snd_pcm_format_physical_width()
Utils
 - utils/alsa.m4: include <stdlib.h> for exit()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

904f0f7

2023-05-04 15:16

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v1.2.8

Release v1.2.8

Core
 - Release v1.2.8
 - add FreeBSD build support (except test/)
 - add NetBSD/OpenBSD build support (except test/)
Control API
 - control: namehint - do not support 'card' devices
 - control: eld - skip trailing spaces
PCM API
 - pcm: rate: fix the crash for the partial period copy
 - add DragonFlyBSD build support (except test/)
 - pcm: hw_params - copy periods and buffer_time to the local variable
 - pcm: fix the dshare delay reporting
 - pcm: direct plugins: make three more symbols private to library
Use Case Manager API
 - ucm: do not handle multiple Syntax field updates
 - add DragonFlyBSD build support (except test/)
 - add FreeBSD build support (except test/)
 - doc: ucm - more volume notes
 - doc: ucm - add sequence graphs
 - ucm: add NULL check for card_name in open
 - ucm: fix few memory-leaks in the error paths
Async helpers
 - add NetBSD/OpenBSD build support (except test/)
Compatibility routines
 - add NetBSD/OpenBSD build support (except test/)
Configuration
 - Remove non existent SPDIF output on ThinkPad USB-C Dock Gen2
 - add DragonFlyBSD build support (except test/)
 - add NetBSD/OpenBSD build support (except test/)
Documentation
 - doc: ucm - more volume notes
 - doc: ucm - add sequence graphs
Kernel Headers
 - add FreeBSD build support (except test/)
 - add NetBSD/OpenBSD build support (except test/)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

9447e57

2022-10-24 16:17

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v1.2.7.2

27cfa70

2022-07-08 23:34

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v1.2.7.1

f91c89d

2022-06-17 17:42

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v1.2.7

Release v1.2.7

Core
 - Release v1.2.7
 - configure: remove --with-lfs option, but keep the autodetection code
 - configure: add --with-lfs option
 - gitcompile: fix 32 bit compilation support
 - remove .travis.yml (using github actions)
 - github actions: move to checkout@v3
 - conf: fix the export of safe_strto* functions from libasound
Config API
 - ucm: add ${evali:} substitution
Control API
 - control: eld - add missing ctype.h header inclusion
 - control: shm - initialize write buffer
 - control: decode HDMI device name from ELD
PCM API
 - pcm: hw: change rate range syntax
 - pcm: hw: add "min_rate" and "max_rate" as alternatives to single "rate" parameter
 - pcm: rate - rewrite the may_wait_for_avail_min callback for the rate plugin
 - pcm: plugin - fix avail_min calculation on rate plugin
 - pcm: dmix: fix wrong scaling in 32bits pcm mixing
 - pcm: ladspa - Use LFS calls (readdir64)
 - pcm: fix for the unitialized write buffer
 - control: decode HDMI device name from ELD
 - pcm: multi: return correct hwptr and avail from snd_pcm_multi_status()
 - pcm: direct - allow 'off' string for hw_ptr_alignment
 - pcm: direct - cleanups for snd_pcm_direct_reset_slave_ptr()
 - pcm: direct - add support for channel bindings in snd_pcm_direct_query_chmaps()
 - pcm: direct: Check xrun/suspend before the slave hwptr update
 - pcm: direct: Move slave PCM state checks into XRUN check helper
 - pcm: direct: Improved suspend/resume support
 - pcm: direct: Propagate error code from snd_pcm_direct_client_chk_xrun()
 - pcm: rate: fix drain of partial period at end of buffer
Topology API
 - src/topology/parser.c: drop duplicate safe_strtol_base
Use Case Manager API
 - ucm: fix the reload call (snd_use_case_mgr_reload)
 - ucm: implement disdevall sequence command
 - use-case.h: add Channels/ChannelPos values to the documentation
 - ucm: fix memory leak in the error path (Include)
 - ucm: Use LFS calls (stat, scandir)
 - ucm: main - fix the compilation error (signess)
 - ucm: macro - make argument names shorter
 - ucm: doc - describe variants, minor corrections
 - ucm: implement enadev2 and disdev2 sequence commands
 - ucm: add support for verb variants
 - ucm: set SYNTAX_VERSION_MAX to 6
 - ucm: move macros and evali substitution to Syntax 6
 - ucm: macro - add deep call protection (recursion)
 - ucm: macro call inplace evaluate inside macro
 - ucm: macro - fix the error message, print id
 - ucm: return empty string for undefined "open" variables (arguments)
 - ucm: allow '-' prefix to avoid errors when the variable is not defined
 - ucm: allow passing variables through ucm open string
 - use-case.h: add SND_USE_CASE_DEV_DIRECT define
 - ucm: implement MacroDefine and Macro subtree evaluation
 - ucm: local_config may be NULL (error path)
 - ucm: add ${evali:} substitution
 - ucm: fix the '${eval:EXPR}' substitution
 - ucm: top-level path - set directory from symlink
ALSA Server
 - pcm: fix for the unitialized write buffer
Configuration
 - conf: Use LFS calls when reading config files
 - conf: vc4-hdmi: use a proper hdmi pcm, fix broken default pcm
 - conf: fix memory leak in snd_config_substitute() for strings
 - conf: snd_config_merge - fix comment (overwrite / override)
 - conf: fix the export of safe_strto* functions from libasound
Documentation
 - README: Add link to GitHub Actions
Simple Abstraction Mixer Modules
 - mixer: simple module: python 3.10 PyTuple_SET_ITEM() fix

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

d836146

2022-05-31 22:25

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v1.2.6.1

1454b5f

2021-12-09 21:17

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v1.2.6

Release v1.2.6

Core
 - Release v1.2.6
 - conf: add safe_strtoll_base() like safe_strtol_base()
 - conf: introduce safe_strtol_base()
 - configure: bumb version to 1.2.6pre1 (for alsactl/alsa-utils)
 - fix build with --disable-ucm
Config API
 - conf: introduce snd_config_load_string()
 - conf: add possibility to evaluate simple integer math expressions
Control API
 - control: remap - assign right name to the child handle for no-op (2nd case)
 - control: remap - assign right name to the child handle for no-op
 - control: Minor documentation fixes.
 - control: Add documentation for snd_ctl_card_* and friends.
 - control: empty - fix the static build
PCM API
 - pcm: softvol - mark _snd_pcm_parse_control_id as static
 - pcm: partially revert "pcm: softvol - make snd_pcm_parse_control_id private"
 - pcm: multi plugin - adjust appl_ptr on rewind/forward operations
 - pcm: add a note about return values of snd_pcm_state()
 - pcm: rate - fix some gcc warnings
 - pcm: direct plugins - fix bad memory access when channel bindings do not match hw
 - pcm: Move snd_pcm_channel_area_addr() and _step() to public header
 - pcm: direct plugins - fix hw_ptr in the status callback
 - pcm: dmix - use pcm_frame_diff() in snd_pcm_dmix_sync_ptr0()
 - pcm: improve docs for snd_pcm_sw_params_get_avail_min() and snd_pcm_status_get_avail_max()
 - pcm: rate: Improve the support multiple formats
 - pcm: rate: Refactoring temporary buffer allocations
RawMidi API
 - rawmidi: allocate the read buffer in the params call
 - rawmidi: free framing read bufffer when the framing mode becomes inactive
 - rawmidi: add support for SNDRV_RAWMIDI_IOCTL_USER_PVERSION
 - rawmidi: return ENOTSUP when timestamp reads are not supported by plugins
 - rawmidi: allow timestamp reads only for the appropriate read mode
 - rawmidi: doc - fix the framing / read mode section
 - rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode
 - rawmidi: define more abstract API for the timestamp reads
 - rawmidi: initialize the reserved space in snd_rawmidi_params_default()
 - rawmidi: Add rawmidi framing API
Rawmidi API
 - rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode
 - rawmidi: define more abstract API for the timestamp reads
 - rawmidi: Use the standard types for snd_rawmidi_framing_tstamp_t definition
 - rawmidi: Add rawmidi framing API
Topology API
 - topology: do not call strtol directly
Use Case Manager API
 - ucm: add initial doxygen documenation
 - conf: introduce snd_config_load_string()
 - ucm: add ${eval:EXPR} substitution (Syntax 5)
 - ucm: fix parsing of the internal hexadecimal card identifier (2)
 - ucm: fix parsing of the internal hexadecimal card identifier
 - ucm: fix DeviceModifier parser
 - conf: introduce safe_strtol_base()
 - ucm: suppress the no device (no UCM card) errors on request
 - ucm: substitute the before/after identifiers
 - ucm: fix the parsing of the hexadecimal prefix
 - ucm: avoid zero card instance number
/src/Makefile.am
 - conf: add possibility to evaluate simple integer math expressions
Configuration
 - conf: introduce snd_config_load_string()
 - conf: confeval - fix _to_integer error code
 - conf: improve simple integer math expressions - brackets
 - ucm: add ${eval:EXPR} substitution (Syntax 5)
 - conf: add possibility to evaluate simple integer math expressions
 - conf: add safe_strtoll_base() like safe_strtol_base()
 - conf: introduce safe_strtol_base()
Documentation
 - ucm: add initial doxygen documenation
Dynamic Loader helpers
 - dlmisc.c: Avoid double unlock in snd_dlobj_cache_get0()
External PCM Plugin SDK
 - pcm: partially revert "pcm: softvol - make snd_pcm_parse_control_id private"
External Rate Converter Plugin SDK
 - pcm: rate: Improve the support multiple formats
Kernel Headers
 - rawmidi: add support for SNDRV_RAWMIDI_IOCTL_USER_PVERSION
 - asound.h: fix the __packed use for the out-of-kernel code
 - rawmidi: Add rawmidi framing API
Test/Example code
 - conf: introduce snd_config_load_string()
 - conf: fix test/lsb/config.c
 - conf: improve simple integer math expressions - brackets
 - conf: add possibility to evaluate simple integer math expressions
 - rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode
 - rawmidi: define more abstract API for the timestamp reads
 - test: rawmidi: Add test for rawmidi framing API

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

85b3c27

2021-12-06 18:17

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v1.2.5.1

Release v1.2.5.1

Core
 - Release v1.2.5.1
 - Fix EXPORT_SYMBOL attribute for clang
 - configure: check if eaccess() is available
Control API
 - control: remap - fix an infinite recursive call in the async callback
 - control: remap - fix uninitialized value in parse_map_vindex()
PCM API
 - pcm: direct - remove dead code
 - pcm: softvol - fix early exit in add_tlv_info()
 - pcm: remove extra NULL checks in snd_pcm_dshare_open()
 - pcm: remove extra NULL checks in snd_pcm_dsnoop_open()
 - pcm: remove extra NULL checks in snd_pcm_dmix_open()
 - pcm: direct - fix pcmp error path in _snd_pcm_direct_new()
Timer API
 - timer: remove dead code in _snd_timer_hw_open()
Use Case Manager API
 - configure: check if eaccess() is available
 - ucm: include sys/wait.h to fix build on Android
 - ucm_exec.c: Include limits.h explicitly to fix build on musl
 - ucm: compound_merge() - fix use after free (and logic)
 - ucm: fix possible memory leak in parse_verb_file()
 - ucm: fix out-of-array access in rval_device_lookup_init()
 - ucm: check error value in parse_lookup_query()
 - ucm: fix possible NULL pointer dereference in uc_mgr_exec()
 - ucm: find_exec() - fix memory leak (dir)
 - ucm: fix if_eval_path() - access NULL pointer
 - ucm: fix use after free in if_eval_regex_match()
 - ucm: fix error path in execute_cfgsave()
 - ucm: fix _alibpref string (add '.' delimiter to the end)
 - ucm: add _alibpref to get the private device prefix
Configuration
 - conf: snd_config_get_card() remove unused assignment
 - conf: remove dead code in snd_config_get_card()
 - conf: fix load_for_all_cards()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

054f0d2

2021-06-14 18:28

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v1.2.5

Release v1.2.5

Core
 - Release v1.2.5
 - control: add missing src/conf/ctl/Makefile.am
 - ucm: add LibraryConfig support
 - control: remap plugin - initial version
 - configure: bumb version to 1.2.5pre1 (for CI tests)
Config API
 - conf: add snd_config_make_path() function
 - conf: add snd_config_is_empty() function
 - conf: add snd_config_merge() function
 - conf: introduce snd_config_get_card() function
Control API
 - control: remap - add no-op when the remapping is not active
 - control: remap - don't allow I/O on renamed IDs
 - ucm: add LibraryConfig support
 - control: add empty plugin
 - control: remap plugin - add docs
 - control: doc - create controls plugin page
 - control: remap plugin - initial version
 - control: add _snd_ctl_open_child()
 - control: shm - add missing continue to _snd_ctl_shm_open()
 - ucm: move __snd_ctl_ascii_elem_id_parse prototype to control_local.h
 - control: add __snd_ctl_add_elem_set() helper
 - control: add snd_ctl_elem_id_compare_numid() function
 - control: rename snd_ctl_elem_id_compare() to snd_ctl_elem_id_compare_set()
 - control: fix the subdevice fields comparison in snd_ctl_elem_id_compare()
 - control: better docs for snd_ctl_elem_id_compare()
 - control: add snd_ctl_elem_id_compare() function
 - control: snd_ctl_ascii_elem_id_get() - do not show unset numid
 - conf: introduce snd_config_get_card() function
 - control: improve snd_ctl_add_*_elem_set functions (access flags)
 - control: fix iformation -> information typos
Control Plugin API
 - control: remap plugin - add docs
 - control: doc - create controls plugin page
HWDEP API
 - conf: introduce snd_config_get_card() function
I/O API
 - output: Add snd_output_buffer_steal() function
Mixer API
 - mixer: simple - Fix "Capture Volume" and "Capture Switch" being seen as global controls
 - mixer: simple - use for loop in base_len()
 - mixer: simple - Unify simple_none: base_len() exception handling
PCM API
 - pcm: hw - correct the comment in snd_pcm_hw_state()
 - pcm: hw - fix again snd_pcm_hw_state() when the driver was disconnected
 - pcm: hw - fix snd_pcm_hw_state()
 - pcm: fix open in direct plugins - wrong pointer assignment
 - pcm: direct - move the direct struct init to _snd_pcm_direct_new()
 - pcm: dshare - fix shared memory pointer check
 - ucm: add LibraryConfig support
 - pcm: empty plugin - fix the docs
 - pcm: softvol - improve TLV data check for new configs
 - pcm: fix snd_pcm_plugin_status()
 - conf: introduce snd_config_get_card() function
 - pcm: softvol - make snd_pcm_parse_control_id private
 - pcm: softvol - do not set TLV access flags for the switch
 - pcm: pcm_ioplug - fix the avail_update mmap capture copy issue
 - pcm: share: Pass appl_ptr and hw_ptr in snd_pcm_status()
 - pcm: null: Pass appl_ptr and hw_ptr in snd_pcm_status()
 - pcm: ioplug: Pass appl_ptr and hw_ptr in snd_pcm_status()
 - pcm: direct: Fix the missing appl_ptr update
 - pcm: dmix/dshare - delay calculation fixes and cleanups
 - pcm_plugin: set the initial hw_ptr/appl_ptr from the child pcm
 - pcm: rate - fix the capture delay values
 - pcm: rate - use pcm_frame_diff() on related places
 - pcm: plugin - fix status code for capture
 - pcm: rate - use pcm_frame_diff() in snd_pcm_rate_playback_internal_delay()
 - pcm: ioplug - fix the delay calculation for old plugins
 - pcm: rate - tidy up snd_pcm_rate_avail_update()
 - pcm: ioplug - fix the delay calculation in the status callback
 - Revert "pcm_plugin: fix delay"
 - pcm: plugin - optimize sync in snd_pcm_plugin_status()
 - pcm: plugin - tidy snd_pcm_plugin_avail_update()
 - pcm: plugin status - revert the recent changes
 - pcm: plugin status - fix the return value (regression)
 - pcm: fix __snd_pcm_state() return value
 - pcm_multi: remove dead assignment from _snd_pcm_multi_open
 - pcm: remove dead assignments from snd_pcm_rate_(commit_area|grab_next_period)
 - pcm: Fix a typo in SND_PCM_AUDIO_TSTAMP_TYPE_LAST definition
 - pcm: Add snd_pcm_audio_tstamp_type_t constants
 - pcm: set the snd_pcm_ioplug_status() tstamp field
 - pcm: snd_pcm_mmap_readi - fix typo in comment
RawMidi API
 - ucm: add LibraryConfig support
 - conf: introduce snd_config_get_card() function
 - rawmidi: fix memory leak in snd_rawmidi_virtual_open
Sequencer API
 - seq: fix snd_seq_parse_address()
 - ucm: add LibraryConfig support
Timer API
 - timer: fix sizeof operator mismatch in snd_timer_query_hw_open
Topology API
 - topology/pcm.c: remove duplicated AC97 hw format
 - topology: fix 'parse_tuple_set() - remove dead condition code'
 - topology: sort_config() cleanups - use goto for the error path
 - topology: parse_tuple_set() - remove dead condition code
 - topology: tplg_decode_pcm() - add missing log argument (compress)
 - topology: tplg_add_widget_object() - do not use invalid elem_ctl
 - topology: tplg_pprint_integer() fix coverity uninitalized variable error
 - topology: use inclusive language in documentation
 - topology: use inclusive language for fsync
 - topology: use inclusive language for bclk
Use Case Manager API
 - ucm: compound_merge - use snd_config_merge()
 - ucm: recognize first '-' character as ignore error for exec/shell
 - ucm: cfg-save - allow to save the sub-tree including root keys
 - ucm: libconfig - merge not override items
 - ucm: libconfig parser - fix memory leaks
 - ucm: add cfg-save command
 - ucm: fix memory leak in execute_cset()
 - ucm: parse LibraryConfig also in the toplevel file
 - ucm: fix regexec() REG_NOMATCH state handling for define regex
 - ucm: add exec sequence command
 - ucm: Fix sysw sequence command not working when requesting to ignore errors
 - ucm: fix the local ucm control device name caching
 - ucm: limit the master config scan to conf.virt.d
 - ucm: fixed find-device substitution (non-continuous PCM devices)
 - ucm: allow to escape the trailing variable substitution character
 - ucm: find-device / pcm - the ctl_list may be empty
 - ucm: add missing uc_mgr_card_close() call to snd_use_case_mgr_open()
 - ucm: cosmetic code reshuffle in rval_lookup_main()
 - ucm: fix uc_mgr_has_local_config()
 - ucm: rewrite device value only when the local config exists
 - ucm: return error if fixedboot_list is empty
 - ucm: return error if boot_list is empty
 - ucm: ucm_filename() - avoid double //
 - ucm: handle better the system() call
 - ucm: add LibraryConfig support
 - ucm: add ${ConfLibDir} substitution
 - ucm: add ctl-remove sequence command to delete controls from UCM
 - ucm: add cset-new sequence command to create new controls from UCM
 - ucm: move __snd_ctl_ascii_elem_id_parse prototype to control_local.h
 - ucm: add Path condition type
 - ucm: rename sysset to sysw
 - ucm: warn about unknown sequence commands
 - ucm: implement sysset sequence command
 - ucm: ucm_main.c - cosmetic tab cleanups
 - ucm: add _fboot / FixedBootSequence
 - ucm: fix two error messages
 - ucm: add ${find-card} and ${find-device} substitutions
 - ucm: uc_mgr_substitute_tree() fix use after free
 - ucm: fix possible memory leak in parse_verb_file()
 - ucm: fix bad frees in get_list0 and get_list20
/Makefile.am
 - Makefile: Add README.md to EXTRA_DIST
/include/Makefile.am
 - include: try to fix the out-of-source-tree build
 - include: fix out-of-source-tree build
 - include: fix SND_LIB_VER() macro
 - include: add SND_LIB_VER() macro
 - control: remap plugin - add docs
Configuration
 - conf: snd_config_merge() - substitute non-compound config handles
 - conf: snd_config_merge() - merge (concat) correctly arrays
 - conf: return count of items in snd_config_is_array()
 - conf: print quoted string more wisely
 - ucm: cfg-save - allow to save the sub-tree including root keys
 - conf: fix snd_config_merge() - merge schema
 - conf: load the card specific configurations to the config sub-tree
 - conf: add snd_config_make_path() function
 - conf: add snd_config_is_empty() function
 - conf: _snd_config_evaluate - remove 'delete compound members' call
 - conf: fix snd_config_substitute() - memory leak
 - conf: fix snd_config_merge() - double free in overwrite mode
 - alsa: conf - use card number roots for device redirects
 - conf: extend load_for_all_cards hook (id/value table)
 - control: add missing src/conf/ctl/Makefile.am
 - conf: usb - correct 'SB Omni Surround 5.1' iec958 device
 - conf: USB - add "Cmedia Audio" to USB-Audio.pcm.iec958_device
 - Remove non-existent SPDIF output on Dell AE515
 - conf: No SPDIF on Plantronics 3220 headset
 - conf: add snd_config_merge() function
 - conf: add /var/lib/alsa/conf.d directory lookup
 - conf: add /var/lib/alsa/card<NUMBER>.conf.d directory lookups
 - conf: extend hook load_for_all_cards
 - conf: make ctl.default and sysdefault devices more universal
 - conf: Fix invalid free at parse_args()
 - conf: fix memory leak on the error path in parse_args()
 - conf: snd_config_save() - print arrays as [] not the internal representation
 - conf: improve the tabulator level prints
 - conf: introduce snd_config_get_card() function
 - conf: HDA-Intel: increase the max number of HDMI/DP output to 11
 - conf: USB - add "Xonar U7 MKII" to USB-Audio.pcm.iec958_device
 - conf: fix return code in _snd_config_load_with_include
 - confmisc: fix memory leak in snd_func_concat
 - conf: fix get_hexachar() return value
 - conf: fix use after free in _snd_config_load_with_include
Documentation
 - control: doc - create controls plugin page
Dynamic Loader helpers
 - dlmisc: fix snd_plugin_dir locking for not DL_ORIGIN_AVAILABLE
 - dlmisc: the snd_plugin_dir_set / snd_plugin_dir must be declared even for \!DL_ORIGIN_AVAILABLE
I/O subsystem
 - output: Add snd_output_buffer_steal() function
Kernel Headers
 - topology: use inclusive language for fsync
 - topology: use inclusive language for bclk
Test/Example code
 - test: audio_time - fix timestamp2ns() and usage()
 - test/audio_time: Make use of SND_PCM_AUDIO_TSTAMP_TYPE constants
Utils
 - utils/alsa.m4: another quick fix for the brackets
 - utils/alsa.m4: a quick fix for missing end brackets
 - utils/alsa.m4: update for newer autoconf.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

9f16fa5

2021-05-28 05:30

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v1.2.4

49bd4b1

2020-10-19 17:45

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v1.2.3.2

cac5a62

2020-06-29 18:51

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