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2090 commits 5 branches 148 tags 49 MiB
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880 commits

Author SHA1 Message Date
Wim Taymans
a78617c6a8 a2dp: cleanups 2019-05-15 10:20:28 +02:00
Wim Taymans
f6ace8a000 a2dp: add events and implementation 
Use hooks for the implementation of the transport
Add events to the transport
Handle the destroy event of the transport to release the reference
in source and sink.
 2019-05-14 18:10:18 +02:00
Wim Taymans
5858c992ef audioconvert: improve debug 2019-05-14 18:05:51 +02:00
Wim Taymans
e6c42d3324 hook: add option to call hook with return value 2019-05-14 18:04:34 +02:00
Julian Bouzas
674f3e197e bluez5: add a2dp-source plugin 2019-05-14 13:02:55 +02:00
Wim Taymans
a70fd80c2d fmtconvert: fix format enumeration 
Rework the format enumeration so that it also return the other
rate/channels, even when using a canonical format.
 2019-05-10 11:39:51 +02:00
Wim Taymans
1a7fcaf9c6 Fix cleanup 2019-05-10 11:15:48 +02:00
Wim Taymans
41ab051b68 fmtconvert: fix format enumeration 
Even if the other pad is already negotiated, we can convert all
formats to F32.
 2019-05-09 09:35:03 +02:00
Wim Taymans
ecde090a1f pod: remove type check, it causes errors 2019-05-09 09:34:23 +02:00
Wim Taymans
b01858931c v4l2: add camera media.role 2019-04-30 15:42:17 +02:00
Wim Taymans
636c02d38b audioconvert: fix native variable rate resampler 2019-04-30 15:14:05 +02:00
Wim Taymans
5ac383e7f7 alsa: improve capture slave resync 
When we underrun, send out a buffer of 0 samples and catch up next
time.
Detect discont in the master and resync.
 2019-04-29 10:00:42 +02:00
Wim Taymans
b43844e7c6 alsa: improve capture resync 
Make sure we capture enough data even when the ringbuffer wraps
around.
Use the clock nsec to get timing, we don't need to get the new time.
Improve sync in capture.
 2019-04-26 15:48:21 +02:00
Wim Taymans
317fd9fac5 alsa: handle quantum changes 2019-04-25 16:15:52 +02:00
Wim Taymans
cd779a1c93 splitter: disable passthrough in more cases 
Also disable passthrough when we first negotiate output format/buffers
and passthrough is not possible because the output buffer does not
have the dynamic data flag set..
 2019-04-25 12:54:03 +02:00
Wim Taymans
d8f39a7c02 alsa: improve clock slaving for source 2019-04-25 12:53:23 +02:00
Wim Taymans
24f6fc2a34 alsa: handle master/slave changes 2019-04-24 15:38:06 +02:00
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
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
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
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
ae3e5787af audioconvert: unroll some loop 2019-04-10 12:53:25 +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
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
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