SUBFORMAT is always zero.
SAMPLE_BITS and FRAME_BITS are refined by ALSA based on the
already set FORMAT and CHANNELS.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
This commit moves the changelog version check to the CI instead of the build
systems. Rationale is: the failure to update the changelog is not a build
failure / issue but rather an integration failure and it should be detected at
integration testing. The closest to integration testing is the CI testing which
is mandatory before pull requests and new features integration.
Additionally, the old version.py script is removed because it is relying on the
old version of include/tinyalsa/version.h where the TINYALSA_VERSION_STRING
macro is defiend as an explicit string literal. Since now the version string is
defined piece-wise and based on the individual version numbers, and since the
introduction of version.sh and its use within meson build system to get the
version from the version file, the old version.py script is obsolete.
Group read/write transfer into pcm_rw_transfer().
Create pcm_generic_transfer() for read/write and mmap
transfer modes. This recovers from xrun and suspended.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
Make pcm_mmap_transfer() compatible with read/write IO.
start_threshold check was not valid for capture.
pcm->running checks were removed.
NOIRQ fallback was removed. Clocks of sound devices may
differ from the system, leading to desynchronization.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
pcm_get_htimestamp() will be rewritten. Place it after
pcm_avail_update(), which will be used in the rewrite.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
Instead of sending appl_ptr and avail_min to the kernel,
get them. This is the behavior of alsa-lib.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
When hardware pointer update is requested and status
structure is mmaped, call HWSYNC ioctl.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
It's not necessary to send appl_ptr or avail_min to the
kernel here.
In prepare action, called later in pcm_open(), appl_ptr
becomes zero.
avail_min is already defined in software parameters.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
appl_ptr becomes zero in prepare action. avail_min is the
same as when it was set in software parameters.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
The state cannot be assumed as RUNNING after a write
because start_threshold may not have elapsed.
Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
Lucas Tanure