alsa-project/alsa-utils pull request #3 was opened from takaswie:
Hi,
This patchset is an updated version of my previous RFCv3, and for merging to upstream.
[alsa-devel] [RFCv3][PATCH 00/39] axfer: rewrite aplay, adding 'timer-based scheduling' option http://mailman.alsa-project.org/pipermail/alsa-devel/2017-October/125961.htm...
As I noted in RFCv3, some patches are dropped in this patchset, due to some technical issues. In detail, please refer to RFCv3.
Changes from RFCv3: - rename scheduling option to 'sched-model' - improve waiter implementation and add support for select(2) - categorize supported options as common and backend-dependent - release alsa-lib configuration space at the end of runtime - valgrind test and fix some memory leaks - add 'frame-cache' internal interface to share implementation by several backends. - add 'libffado' backend just for technical preview (linkage of this library brings problems. Please refet to patch comment.)
I apologize but in this time I don't prepare any help document and manuals as well as RFCv3. Let me put them to a part of task for this development period.
Regards
Takashi Sakamoto (35): axfer: add an entry point for this command axfer: add a sub-command to print list of PCMs/devices axfer: add a common interface to handle a file with audio-specific data format axfer: add support for a container of Microsoft/IBM RIFF/Wave format axfer: add support for a container of Sparc AU format axfer: add support for a container of Creative Tech. voice format axfer: add support for a container of raw data axfer: add unit test for container interface axfer: add a common interface to align data frames on different layout axfer: add support for a mapper for single target axfer: add support for a mapper for multiple target axfer: add a unit test for mapper interface axfer: add a common interface to transfer data frames axfer: add a parser for command-line options axfer: add support to transfer data frames by alsa-lib PCM APIs axfer: add support for blocking data transmission operation of alsa-lib PCM API axfer: add a sub-command to transfer data frames axfer: add informative output and an option to suppress it axfer: add an option to dump available hardware parameters axfer: add options related to duration and obsolete '--max-file-size' option axfer: add an option to finish transmission at XRUN axfer: add support for non-blocking operation axfer: add support for MMAP PCM operation axfer: add an option to suppress event waiting axfer: add options for buffer arrangement axfer: add options for software parameters of PCM substream axfer: add options for plugins in alsa-lib axfer: add a common interface of waiter for I/O event notification axfer: add an option for waiter type axfer: add an implementation of waiter for poll(2) axfer: add an implementation of waiter for select(2) axfer: add an implementation of waiter for epoll(7) axfer: add support for timer-based scheduling model with MMAP operation axfer: obsolete some unimplemented options axfer: add support for libffado transmission backend
``` Makefile.am | 2 +- axfer/Makefile.am | 62 +++ axfer/container-au.c | 203 +++++++ axfer/container-raw.c | 66 +++ axfer/container-riff-wave.c | 575 +++++++++++++++++++ axfer/container-voc.c | 833 +++++++++++++++++++++++++++ axfer/container.c | 457 +++++++++++++++ axfer/container.h | 126 +++++ axfer/frame-cache.c | 111 ++++ axfer/frame-cache.h | 47 ++ axfer/main.c | 229 ++++++++ axfer/mapper-multiple.c | 259 +++++++++ axfer/mapper-single.c | 191 +++++++ axfer/mapper.c | 150 +++++ axfer/mapper.h | 87 +++ axfer/misc.h | 19 + axfer/subcmd-list.c | 234 ++++++++ axfer/subcmd-transfer.c | 467 ++++++++++++++++ axfer/subcmd.h | 18 + axfer/test/Makefile.am | 31 ++ axfer/test/container-test.c | 299 ++++++++++ axfer/test/generator.c | 260 +++++++++ axfer/test/generator.h | 47 ++ axfer/test/mapper-test.c | 491 ++++++++++++++++ axfer/waiter-epoll.c | 107 ++++ axfer/waiter-poll.c | 45 ++ axfer/waiter-select.c | 100 ++++ axfer/waiter.c | 104 ++++ axfer/waiter.h | 61 ++ axfer/xfer-libasound-irq-mmap.c | 282 ++++++++++ axfer/xfer-libasound-irq-rw.c | 427 ++++++++++++++ axfer/xfer-libasound-timer-mmap.c | 455 +++++++++++++++ axfer/xfer-libasound.c | 898 ++++++++++++++++++++++++++++++ axfer/xfer-libasound.h | 92 +++ axfer/xfer-libffado.c | 555 ++++++++++++++++++ axfer/xfer-options.c | 589 ++++++++++++++++++++ axfer/xfer.c | 254 +++++++++ axfer/xfer.h | 115 ++++ configure.ac | 15 +- 39 files changed, 9361 insertions(+), 2 deletions(-) create mode 100644 axfer/Makefile.am create mode 100644 axfer/container-au.c create mode 100644 axfer/container-raw.c create mode 100644 axfer/container-riff-wave.c create mode 100644 axfer/container-voc.c create mode 100644 axfer/container.c create mode 100644 axfer/container.h create mode 100644 axfer/frame-cache.c create mode 100644 axfer/frame-cache.h create mode 100644 axfer/main.c create mode 100644 axfer/mapper-multiple.c create mode 100644 axfer/mapper-single.c create mode 100644 axfer/mapper.c create mode 100644 axfer/mapper.h create mode 100644 axfer/misc.h create mode 100644 axfer/subcmd-list.c create mode 100644 axfer/subcmd-transfer.c create mode 100644 axfer/subcmd.h create mode 100644 axfer/test/Makefile.am create mode 100644 axfer/test/container-test.c create mode 100644 axfer/test/generator.c create mode 100644 axfer/test/generator.h create mode 100644 axfer/test/mapper-test.c create mode 100644 axfer/waiter-epoll.c create mode 100644 axfer/waiter-poll.c create mode 100644 axfer/waiter-select.c create mode 100644 axfer/waiter.c create mode 100644 axfer/waiter.h create mode 100644 axfer/xfer-libasound-irq-mmap.c create mode 100644 axfer/xfer-libasound-irq-rw.c create mode 100644 axfer/xfer-libasound-timer-mmap.c create mode 100644 axfer/xfer-libasound.c create mode 100644 axfer/xfer-libasound.h create mode 100644 axfer/xfer-libffado.c create mode 100644 axfer/xfer-options.c create mode 100644 axfer/xfer.c create mode 100644 axfer/xfer.h ```
Request URL : https://github.com/alsa-project/alsa-utils/pull/3 Patch URL : https://github.com/alsa-project/alsa-utils/pull/3.patch Repository URL: https://github.com/alsa-project/alsa-utils