https://www.alsa-project.org/main/index.php?action=history&feed=atom&title=Changes_v1.2.5.1_v1.2.6 2026-05-01T15:45:03Z Revision history for this page on the wiki MediaWiki 1.39.0 https://www.alsa-project.org/main/index.php?title=Changes_v1.2.5.1_v1.2.6&diff=7426&oldid=prev 2021-12-06T13:07:54Z

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<p></p> <p><b>New page</b></p><div><br /> {| align=&quot;right&quot;<br /> | __TOC__<br /> |}<br /> [[Detailed changes v1.2.5.1 v1.2.6]]<br /> =Changelog between 1.2.5 and 1.2.6 releases=<br /> ==alsa-plugins==<br /> ===Core===<br /> : Release v1.2.6<br /> : rate-lav: Convert to libswresample<br /> ===A52 Output plugin===<br /> : a52: fix NULL pointer dereference in a52_dump()<br /> : a52: add speaker-test command to the configuration file comment<br /> : a52: fix the double free for rec-&amp;gt;slave and rec<br /> : a52: add support for SND_PCM_IOPLUG_FLAG_BOUNDARY_WA<br /> : a52: fix a52_pointer return value<br /> : a52: fix memory leak in the close callback<br /> : a52: fix restricted parameter for swab()<br /> : a52: fix two signess warnings<br /> : a52: don't call avcodec_register_all() for 58.91.0 (proved)<br /> : a52: the packet alloc is suppoted since 58.91.0 (proved)<br /> : a52: add more info lines to the dump function<br /> : a52: the dump callback should be void<br /> : a52: cleanup write_out_pending() function<br /> : a52: fix possible string overflow and double space<br /> : a52: implement dump callback to dump the output parameters<br /> : a52: allow to specify the avcodec<br /> : a52: Use av_frame_get_buffer() for buffer allocation<br /> : a52: Correct data transfer in planar mode<br /> : a52: handle the source sample format correctly<br /> : a52: limit the number of periods for ioplug from slave PCM<br /> : a52: don't call avcodec_register_all() on newer libavocdec versions<br /> : a52: support the new libavcodec encode API<br /> : a52: propagate errors from do_encode()<br /> : a52: add some padding bytes to outbuf<br /> ===Documentation===<br /> : doc: new a52 input formats, global config<br /> : rate-lav: Convert to libswresample<br /> ===Jack PCM plugin===<br /> : jack: add -lpthread to Makefile<br /> : jack: Make the running state tracing code more robust to multi-thread access.<br /> : jack: trace the running state<br /> ===Rate Converter plugins===<br /> : rate: Simplify with snd_pcm_channel_area_addr()<br /> : samplerate: Support multiple formats<br /> ===USB stream plugin===<br /> : usb_stream: ignore hint section in configuration<br /> ===libavcodec's resampler===<br /> : rate: Simplify with snd_pcm_channel_area_addr()<br /> : rate-lav: Support multiple formats<br /> : rate-lav: Convert to libswresample<br /> =Changelog between 1.1.6 and 1.2.6 releases=<br /> ==alsa-python==<br /> ===Core===<br /> : Release v1.2.6<br /> ===pyalsa.alsahcontrol module===<br /> : Fix PyTuple_SET_ITEM() usage - no return value<br /> ===pyalsa.alsamixer module===<br /> : Fix PyTuple_SET_ITEM() usage - no return value<br /> ===pyalsa.alsaseq module===<br /> : alsaseq: fix constant objects in Python 3<br /> =Changelog between 1.2.5.1 and 1.2.6 releases=<br /> ==alsa-lib==<br /> ===Core===<br /> : Release v1.2.6<br /> : conf: add safe_strtoll_base() like safe_strtol_base()<br /> : conf: introduce safe_strtol_base()<br /> : configure: bumb version to 1.2.6pre1 (for alsactl/alsa-utils)<br /> : fix build with --disable-ucm<br /> ===Config API===<br /> : conf: introduce snd_config_load_string()<br /> : conf: add possibility to evaluate simple integer math expressions<br /> ===Control API===<br /> : control: remap - assign right name to the child handle for no-op (2nd case)<br /> : control: remap - assign right name to the child handle for no-op<br /> : control: Minor documentation fixes.<br /> : control: Add documentation for snd_ctl_card_* and friends.<br /> : control: empty - fix the static build<br /> ===PCM API===<br /> : pcm: softvol - mark _snd_pcm_parse_control_id as static<br /> : pcm: partially revert &quot;pcm: softvol - make snd_pcm_parse_control_id private&quot;<br /> : pcm: multi plugin - adjust appl_ptr on rewind/forward operations<br /> : pcm: add a note about return values of snd_pcm_state()<br /> : pcm: rate - fix some gcc warnings<br /> : pcm: direct plugins - fix bad memory access when channel bindings do not match hw<br /> : pcm: Move snd_pcm_channel_area_addr() and _step() to public header<br /> : pcm: direct plugins - fix hw_ptr in the status callback<br /> : pcm: dmix - use pcm_frame_diff() in snd_pcm_dmix_sync_ptr0()<br /> : pcm: improve docs for snd_pcm_sw_params_get_avail_min() and snd_pcm_status_get_avail_max()<br /> : pcm: rate: Improve the support multiple formats<br /> : pcm: rate: Refactoring temporary buffer allocations<br /> ===RawMidi API===<br /> : rawmidi: allocate the read buffer in the params call<br /> : rawmidi: free framing read bufffer when the framing mode becomes inactive<br /> : rawmidi: add support for SNDRV_RAWMIDI_IOCTL_USER_PVERSION<br /> : rawmidi: return ENOTSUP when timestamp reads are not supported by plugins<br /> : rawmidi: allow timestamp reads only for the appropriate read mode<br /> : rawmidi: doc - fix the framing / read mode section<br /> : rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode<br /> : rawmidi: define more abstract API for the timestamp reads<br /> : rawmidi: initialize the reserved space in snd_rawmidi_params_default()<br /> : rawmidi: Add rawmidi framing API<br /> ===Rawmidi API===<br /> : rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode<br /> : rawmidi: define more abstract API for the timestamp reads<br /> : rawmidi: Use the standard types for snd_rawmidi_framing_tstamp_t definition<br /> : rawmidi: Add rawmidi framing API<br /> ===Topology API===<br /> : topology: do not call strtol directly<br /> ===Use Case Manager API===<br /> : ucm: add initial doxygen documenation<br /> : conf: introduce snd_config_load_string()<br /> : ucm: add ${eval:EXPR} substitution (Syntax 5)<br /> : ucm: fix parsing of the internal hexadecimal card identifier (2)<br /> : ucm: fix parsing of the internal hexadecimal card identifier<br /> : ucm: fix DeviceModifier parser<br /> : conf: introduce safe_strtol_base()<br /> : ucm: suppress the no device (no UCM card) errors on request<br /> : ucm: substitute the before/after identifiers<br /> : ucm: fix the parsing of the hexadecimal prefix<br /> : ucm: avoid zero card instance number<br /> ===/src/Makefile.am===<br /> : conf: add possibility to evaluate simple integer math expressions<br /> ===Configuration===<br /> : conf: introduce snd_config_load_string()<br /> : conf: confeval - fix _to_integer error code<br /> : conf: improve simple integer math expressions - brackets<br /> : ucm: add ${eval:EXPR} substitution (Syntax 5)<br /> : conf: add possibility to evaluate simple integer math expressions<br /> : conf: add safe_strtoll_base() like safe_strtol_base()<br /> : conf: introduce safe_strtol_base()<br /> ===Documentation===<br /> : ucm: add initial doxygen documenation<br /> ===Dynamic Loader helpers===<br /> : dlmisc.c: Avoid double unlock in snd_dlobj_cache_get0()<br /> ===External PCM Plugin SDK===<br /> : pcm: partially revert &quot;pcm: softvol - make snd_pcm_parse_control_id private&quot;<br /> ===External Rate Converter Plugin SDK===<br /> : pcm: rate: Improve the support multiple formats<br /> ===Kernel Headers===<br /> : rawmidi: add support for SNDRV_RAWMIDI_IOCTL_USER_PVERSION<br /> : asound.h: fix the __packed use for the out-of-kernel code<br /> : rawmidi: Add rawmidi framing API<br /> ===Test/Example code===<br /> : conf: introduce snd_config_load_string()<br /> : conf: fix test/lsb/config.c<br /> : conf: improve simple integer math expressions - brackets<br /> : conf: add possibility to evaluate simple integer math expressions<br /> : rawmidi: rename enum snd_rawmidi_framing to snd_rawmidi_read_mode<br /> : rawmidi: define more abstract API for the timestamp reads<br /> : test: rawmidi: Add test for rawmidi framing API<br /> ==alsa-utils==<br /> ===Core===<br /> : Release v1.2.6<br /> ===ALSA Control (alsactl)===<br /> : alsactl: fix the check for additional elements<br /> : alsactl: suppress no device 'errors' for UCM<br /> ===ALSA RawMidi Utility (amidi)===<br /> : amidi: remove unused variable<br /> : amidi: add timestamp option for dump<br /> ===alsa-info.sh===<br /> : alsa-info.sh: Fix alsa-usbstream.tmp test<br /> ===alsaloop===<br /> : alsaloop: Support &quot;Playback Pitch 1000000&quot; rate shift<br /> : alsaloop: Renamed field capt_pitch to ctl_pitch<br /> : alsaloop: fixed parsing value 'auto' of option 'sync'<br /> : alsaloop: added option prateshift for PLAYSHIFT ctl elem used in PLAYSHIFT<br /> : alsaloop: Adding openctl_elem debug log<br /> : alsaloop: Support &quot;Capture Pitch 1000000&quot; rate shift<br /> ===alsamixer===<br /> : alsamixer: fix typo in man page (and/of -&amp;gt; and/or)<br /> : alsamixer: Allow setting the default background color in config<br /> : alsamixer: Check the availability of mouse<br /> : Added configuration information to manual page<br /> ===alsatplg (topology)===<br /> : topology: fix compilation for older alsa-lib<br /> : topology: change include path<br /> : topology: pre-processor: Add support for conditional includes<br /> : topology: Add option to pass pre-processor definitions<br /> : alsatplg: use standard include/asoundlib.h instead direct headers<br /> : topology:pre-process-object: merge object config with parent object config<br /> : pre-process-object: set tlv name if config exists already<br /> : pre-process-dapm: add data section for kcontrols<br /> : topology: pre-processor: fix typo in pre_process_config()<br /> : topology: pre-process-object: dont create if section already exists<br /> : pre-process-object: skip parent update if parent is NULL<br /> : pre-process-dapm: fix source and sink for DAPM routes<br /> : topology: pre-process-object: Add support for pre-process objects with no builder<br /> : topology: pre-process-dapm: update automatic attributes for buffer<br /> : topology: pre-process-object: add support for updating automatic attributes<br /> : alsatplg: do not do NULL check for string arrays<br /> : alsatplg: fix memory-leak in tplg_construct_object_name()<br /> ===amixer===<br /> : amixer: print help and add doc for 'sevents' and 'events' commands<br /> ===aplay/arecord===<br /> : aplay: Fix out-of-bound access in stereo VU meter drawing<br /> : aplay: Handle upper bound in peak calculations<br /> : aplay: Don't pass most negative integer to abs() in peak calculations<br /> : aplay: Handle 16bit sample negative overflow in peak calculations<br /> : aplay: Fix conversion of unsigned samples in peak calculation<br /> ===aseqnet===<br /> : aseqnet: add ipv6 support<br /> : aseqnet: use getaddrinfo() instead obsolete gethostbyname()<br /> ==alsa-ucm-conf==<br /> ===Configuration===<br /> : HDA: improve support for HDAudio-Gigabyte-ALC1220DualCodecs<br /> : HDA: improve init.conf (Capture volume, switches)<br /> : HDA: Fix the DualCodecs condition<br /> : ucm.conf: turn off support for V2Module and V2Name by default<br /> : HDA: shuffle order for HiFi-analog.conf include<br /> : HDA-Intel: rename config directory to HDA<br /> : sof-soundwire: add to conf.d<br /> : hda-dsp: move to /Intel/hda-dsp, update conf.d<br /> : sof-hda-dsp: move to /Intel/sof-hda-dsp, update conf.d<br /> : SOF: move to /Intel/SOF, update conf.d<br /> : sof-ehl-rt5660: move to /Intel/sof-ehl-rt5660, update conf.d<br /> : skylake-rt286: move to /Intel/skylake-rt286, update conf.d<br /> : kblrt5660: move to /Intel/kblrt5660, update conf.d<br /> : chtnau8824: move to /Intel/chtnau8824, update conf.d<br /> : chtrt5650: move to /Intel/chtrt5650, update conf.d<br /> : chtrt5645: move to /Intel/chtrt5645, update conf.d<br /> : chtmax98090: move to /Intel/chtmax98090, update conf.d<br /> : cht-bsw-rt5672: move to /Intel/cht-bsw-rt5672, update conf.d<br /> : bytcht-es8316: move to /Intel/bytcht-es8316, update conf.d<br /> : bytcht-cx2072x: move to /Intel/bytcht-cx2072x, update conf.d<br /> : bytcr-wm5102: move to /Intel/bytcr-wm5102, update conf.d<br /> : bytcr-rt5651: move to /Intel/bytcr-rt5651, update conf.d<br /> : bytcr-rt5640: move to /Intel/bytcr-rt5640, update conf.d<br /> : broxton-rt298: move to /Intel/broxton-rt298, update conf.d<br /> : broadwell-rt286: move to /Intel/broadwell-rt286, update conf.d<br /> : bdw-rt5677: move to /Intel/bdw-rt5677, update conf.d<br /> : HDA-Intel: use conf.d/ move DualCodecs config to separate directory<br /> : USB-Audio: use conf.d/<br /> : acp: move linked configuration from modules/ to conf.d/<br /> : USB-Audio: move Realtek config to separate directory<br /> : USB-Audio: move Lenovo P620 configs to separate directory<br /> : USB-Audio: move Gigabyte Aorus configs to separate directory<br /> : USB-Audio: add GoXLR configuration<br /> : ucm2: join two front configs of Dell Desktop into one<br /> : HDA-Intel: AMD ACP - add LED support<br /> : HDA-Intel: fixes for Headphone+LO variant (Realtek ALC233)<br /> : USB-Audio: move Dell configs to own subdirectory<br /> : ucm2: Add UCM support for Dell Desktop<br /> : ucm2: Add UCM support for rockchip_es8316 on Pinebook Pro<br /> : bytcr-rt5640: Add support for a second headset input<br /> : bytcr-rt5640: Add support for a second headphones output<br /> : bytcr-rt5640: Add support for devices using the DMIC2 input for their internal mic(s)<br /> : codecs/rt5640: Rename DAPM PIN switches to avoid having 2 Speaker and Headphones switches<br /> : bytcr-rt5640: Fix 'Headphone Switch' / 'Headset Mic Switch' no longer getting set<br /> : hda: improve the microphone device allocation<br /> : sof-soundwire: rt1316 - DAC L and R is replaced by DAC<br /> : sof-hda-dsp: Set Capture Switch on in the BootSequence<br /> : sof-ehl-rt5660: Add UCM for Intel sof-ehl-rt5660<br /> : HDA-Intel: add Boost volume control for Headset Mic<br /> : Librem 5 Devkit: modernize config<br /> : Add UCM for Librem 5 Devkit<br /> ===Description===<br /> : Release v1.2.6</div>

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