Wim Taymans
f2cdba1929
a2dp: handle slaving
2019-04-24 12:41:16 +02:00
Wim Taymans
bc85837e26
alsa: small cleanup
2019-04-24 12:40:58 +02:00
Wim Taymans
dcddd5080b
submodule update
2019-04-23 17:42:55 +02:00
Wim Taymans
3b513fa7ae
floatmix: remove some unused code
2019-04-23 17:37:46 +02:00
Wim Taymans
8dabd52807
audio-dsp: use audioconvert to get a resampler
2019-04-23 17:37:22 +02:00
Wim Taymans
2912d2506f
audioconvert: improve resampler
...
Also emit port info the the merger monitor ports.
Proxy params and buffers to the right monitor ports.
fmtconvert does not always have dsp ports
Increase resampler output buffer sizes so that we can up and downsample.
Fix little off by one in native resampler.
Fix passthrough in speex resampler.
2019-04-23 17:34:27 +02:00
Wim Taymans
b7cc9ea102
alsa: improve rate control
...
Try to match the delay with the target delay. Use the rate to
adjust the timeout period for master or the resampler rate for slaves.
2019-04-23 17:31:29 +02:00
Wim Taymans
df4cb30c7a
ringbuffer: use spa_memcpy so we can debug it better
2019-04-23 17:30:38 +02:00
Wim Taymans
01604e4495
submodule update
2019-04-17 15:25:31 +02:00
Wim Taymans
bb3da2fcc1
remote-node: reuse activation logic in pw_node
...
Set the received eventfd as the node eventfd and let existing
logic take care of scheduling the node.
2019-04-17 15:23:11 +02:00
Wim Taymans
715594c6ef
alsa: rework source a little in the case of slave
...
When we are slaved, read as much data as we have available and return
this from process.
2019-04-11 16:44:07 +02:00
Wim Taymans
8b1e5fedc9
core: clear driver on unassigned nodes
2019-04-11 16:40:16 +02:00
Wim Taymans
45e2219149
update submodule
2019-04-11 16:39:08 +02:00
Wim Taymans
affc641c71
node: set master flag
...
Set the master flag when a node is selected as master.
Recalc graph when a node is destroyed
2019-04-11 16:38:24 +02:00
Wim Taymans
092a0c660d
make bitfields unsigned
...
Remove driver property from client-node of client-stream.
2019-04-10 17:52:42 +02:00
Wim Taymans
787900e8bf
v4l2: map all jpeg formats to video/mjpeg
2019-04-10 17:10:34 +02:00
Wim Taymans
0db5817ed7
client-stream: Don't allow DYNAMIC_DATA
...
We don't want to use dynamic data for the remote nodes, the buffers
need to keep pointing to the memfd memory.
2019-04-10 16:35:28 +02:00
Wim Taymans
32f039e2e5
core: rework how nodes are added to a driver
...
Add a function to recalculate all nodes associated with a driver by
iterating the graph for each driver node. We used to do this in an
incremental way, which is easy to join graph but expensive to
split.
A full scan simplifies some things and we can't avoid it when we
need to calculate latencies later. It will also simplifies assigning
master and slave roles to drivers when the graphs are joined/split.
When we link/unlink or add/remove nodes, recalc the graph.
2019-04-10 16:19:10 +02:00
Wim Taymans
ae3e5787af
audioconvert: unroll some loop
2019-04-10 12:53:25 +02:00
George Kiagiadakis
40a5063b9f
module-link-factory: fix wrong goto label
...
harmless, but leads to a wrong error message being printed
2019-04-02 23:26:17 +02:00
George Kiagiadakis
7a7a12138f
module-access: don't leak the fd in check_cmdline
2019-04-02 23:26:05 +02:00
George Kiagiadakis
2340ae40a8
spa: install pod/vararg.h
2019-04-02 23:25:53 +02:00
Wim Taymans
dc01b294a2
resample: return the number of consumed samples
...
We need to return the number of consumed samples, even when we don't
start from the first sample in the buffer.
Add some more logging.
2019-04-02 23:06:46 +02:00
Wim Taymans
a44ee31abe
alsa: write as much as we can
...
Always write as much data as we can and don't stop when we written
up to the threshold.
2019-04-02 23:04:09 +02:00
Wim Taymans
5c896fedd5
connection: stop refill when 0 bytes read
2019-04-02 23:02:58 +02:00
Wim Taymans
56158fbb62
channelmix: do passthrough if identity
2019-03-29 21:00:31 +01:00
Wim Taymans
d8e399dee9
audioconvert: pass state to functions
...
Pass some state to convert and channelmix functions. This makes it
possible to select per channel optimized convert functions but
also makes it possible to implement noise shaping later.
Pass the channelmix matrix and volume in the state.
Handle specialized 2 channel s16 -> f32 conversion
2019-03-29 17:39:59 +01:00
Wim Taymans
d47353c0e6
resample-native: small tweaks
2019-03-29 12:08:45 +01:00
Wim Taymans
d260cb19be
audioconvert: compile c version separately
...
Also compile the c versions in a separate module with their own
flags.
2019-03-28 21:07:53 +01:00
Wim Taymans
fe6ebd0e8a
bench: add avx resampler to benchmark
2019-03-28 16:53:26 +01:00
Wim Taymans
e7ef13e310
audioconvert: add avx optimizations
2019-03-28 16:45:57 +01:00
Wim Taymans
7f041f4098
audioconvert: improve benchmark
...
Also include the simd versions in the benchmark
Fix some issues found by new test
2019-03-28 13:26:06 +01:00
Wim Taymans
c8d3d475bb
audioconvert: handle more optimizations
...
Compile an optimized library for the given CPU with the right flags,
then link it with the main library.
2019-03-27 17:58:48 +01:00
Wim Taymans
eaffb25cc2
resample-native: optimize equal input and output sample rates
2019-03-27 13:38:34 +01:00
Wim Taymans
4fafd10a89
resample-native: cleanups
...
Add some comments, reorganize for better readability
More alignment of filter and history
Add some more test
2019-03-27 11:23:52 +01:00
Wim Taymans
555fe2f9f5
resample-native: implement variable rate
2019-03-26 17:25:14 +01:00
Wim Taymans
ecc3e78ad4
fmt-ops: use faster f32 -> s32 conversion
2019-03-26 17:24:14 +01:00
Wim Taymans
9c8913437b
audioconvert: add simple and faster resampler
...
Add a sinc based resampler that, unlike speex, avoids memcpy and
works directly on the source data. It also allows for ssse3
optimizations and aligned loads. It will later switch to table
interpolation when doing variable rate.
2019-03-26 12:58:26 +01:00
Wim Taymans
f29d14fcc8
resample: Let the resampler object handle all channels
...
Move the code to loop over all channels in the resampler itself.
This is better because the resampler can reuse its state for
each channel.
2019-03-22 16:48:35 +01:00
Wim Taymans
5a2ccee1ff
Add FASTPATH trace log
...
Add a trace_fp that can be optimized away when FASTPATH is defined.
2019-03-21 11:31:53 +01:00
Wim Taymans
036ca89c0e
audioconvert: mark ports and buffers as DYNAMIC
...
Only passthrough buffer data when the buffer and ports are
marked as DYNAMIC.
Use extra buffer for nodes that keep a ref on buffers (resample).
2019-03-21 10:45:24 +01:00
Wim Taymans
df5c81e3be
buffer: add DYNAMIC data flag
...
Add a flag to mark when a buffer data pointer can change.
Improve docs for port flags
2019-03-21 10:38:21 +01:00
Wim Taymans
0505f2dc98
audioconvert: implement passthrough
...
Add some const and SPA_RESTRICT to methods
When the input and output is the same, work in passthrough mode
where we simply copy place the input pointer onto the output buffer
without doing a memcpy.
Do memcpy when the resampler is not active.
2019-03-20 19:29:14 +01:00
Wim Taymans
74cf412f47
utils: add debugable spa_memcpy
2019-03-20 19:27:46 +01:00
Wim Taymans
c2cb74a146
protocol-native: fix indentation
2019-03-20 15:57:34 +01:00
Wim Taymans
c9bd95ae5b
audioconvert: small optimization
2019-03-20 15:57:13 +01:00
Wim Taymans
b265081d6d
audioconvert: use macro to transpose
2019-03-20 13:37:20 +01:00
Wim Taymans
e31f54fac5
alsa: list formats in order of preference
2019-03-20 13:05:16 +01:00
Wim Taymans
fa3bcabbca
audioconvert: some more optimizations
2019-03-20 13:04:44 +01:00
Wim Taymans
67f26c9caf
peaks: small optimization
2019-03-19 17:19:44 +01:00
