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pipewire/spa/plugins/audiomixer/meson.build

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mixer: Move floatmix to the audio mixer plugin Move floatmix to the audiomixer plugin and change the name to AUDIO_MIXER_DSP. Add runtime selectable sse and sse2 optimizations. Load the port mixer plugin dynamically based on the factory_name. Add some more debug
2019-10-03 16:20:12 +02:00
audiomixer_sources = [
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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'audiomixer.c',
'mixer-dsp.c',
'plugin.c'
]
mixer: Move floatmix to the audio mixer plugin Move floatmix to the audiomixer plugin and change the name to AUDIO_MIXER_DSP. Add runtime selectable sse and sse2 optimizations. Load the port mixer plugin dynamically based on the factory_name. Add some more debug
2019-10-03 16:20:12 +02:00
simd_cargs = []
simd_dependencies = []
audiomixer_c = static_library('audiomixer_c',
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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['mix-ops-c.c' ],
c_args : ['-O3'],
treewide: meson.build: use dependency variable for SPA Use `spa_dep` everywhere instead of `spa_inc`, and remove `spa_inc` altogether.
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dependencies : [ spa_dep ],
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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install : false
mixer: Move floatmix to the audio mixer plugin Move floatmix to the audiomixer plugin and change the name to AUDIO_MIXER_DSP. Add runtime selectable sse and sse2 optimizations. Load the port mixer plugin dynamically based on the factory_name. Add some more debug
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)
simd_dependencies += audiomixer_c
if have_sse
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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audiomixer_sse = static_library('audiomixer_sse',
['mix-ops-sse.c' ],
c_args : [sse_args, '-O3', '-DHAVE_SSE'],
treewide: meson.build: use dependency variable for SPA Use `spa_dep` everywhere instead of `spa_inc`, and remove `spa_inc` altogether.
2021-12-28 16:04:06 +01:00
dependencies : [ spa_dep ],
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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install : false
)
simd_cargs += ['-DHAVE_SSE']
simd_dependencies += audiomixer_sse
mixer: Move floatmix to the audio mixer plugin Move floatmix to the audiomixer plugin and change the name to AUDIO_MIXER_DSP. Add runtime selectable sse and sse2 optimizations. Load the port mixer plugin dynamically based on the factory_name. Add some more debug
2019-10-03 16:20:12 +02:00
endif
if have_sse2
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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audiomixer_sse2 = static_library('audiomixer_sse2',
['mix-ops-sse2.c' ],
c_args : [sse2_args, '-O3', '-DHAVE_SSE2'],
treewide: meson.build: use dependency variable for SPA Use `spa_dep` everywhere instead of `spa_inc`, and remove `spa_inc` altogether.
2021-12-28 16:04:06 +01:00
dependencies : [ spa_dep ],
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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install : false
)
simd_cargs += ['-DHAVE_SSE2']
simd_dependencies += audiomixer_sse2
mixer: Move floatmix to the audio mixer plugin Move floatmix to the audiomixer plugin and change the name to AUDIO_MIXER_DSP. Add runtime selectable sse and sse2 optimizations. Load the port mixer plugin dynamically based on the factory_name. Add some more debug
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endif
audiomixer: add AVX optimized mixer functions
2019-10-17 09:36:18 +02:00
if have_avx and have_fma
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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audiomixer_avx = static_library('audiomixer_avx',
['mix-ops-avx.c'],
c_args : [avx_args, fma_args, '-O3', '-DHAVE_AVX', '-DHAVE_FMA'],
treewide: meson.build: use dependency variable for SPA Use `spa_dep` everywhere instead of `spa_inc`, and remove `spa_inc` altogether.
2021-12-28 16:04:06 +01:00
dependencies : [ spa_dep ],
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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install : false
)
simd_cargs += ['-DHAVE_AVX', '-DHAVE_FMA']
simd_dependencies += audiomixer_avx
audiomixer: add AVX optimized mixer functions
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endif
more hacking Move plugin API to separate directory for now Add ringbuffer and way to get ringbuffer from a port
2016-06-28 12:21:56 +02:00
audiomixer: rewrite the mixer functions Let the mixer functions accumulate the intermediate results into a larger size variable and then clamp to the final precission. This avoids distortions because of intermediate clamping. Although the access pattern of the reads are no longer sequential, the writes are sequential and we don't need to read intermediate values. Together with the avoided clamping this is probably faster overall. Add a unit test for the various cases.
2022-07-09 18:11:13 +02:00
audiomixer_lib = static_library('audiomixer',
['mix-ops.c' ],
c_args : [ simd_cargs, '-O3'],
link_with : simd_dependencies,
include_directories : [configinc],
dependencies : [ spa_dep ],
install : false
)
audiomixer_dep = declare_dependency(link_with: audiomixer_lib)
spa_audiomixer_lib = shared_library('spa-audiomixer',
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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audiomixer_sources,
c_args : simd_cargs,
link_with : simd_dependencies,
audiomixer: rewrite the mixer functions Let the mixer functions accumulate the intermediate results into a larger size variable and then clamp to the final precission. This avoids distortions because of intermediate clamping. Although the access pattern of the reads are no longer sequential, the writes are sequential and we don't need to read intermediate values. Together with the avoided clamping this is probably faster overall. Add a unit test for the various cases.
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dependencies : [ spa_dep, mathlib, audiomixer_dep ],
Remove remaining tabs from meson.build files No changes, just tab-to-space replacement and a little bit of manual twiddling.
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install : true,
install_dir : spa_plugindir / 'audiomixer'
)
audiomixer: rewrite the mixer functions Let the mixer functions accumulate the intermediate results into a larger size variable and then clamp to the final precission. This avoids distortions because of intermediate clamping. Although the access pattern of the reads are no longer sequential, the writes are sequential and we don't need to read intermediate values. Together with the avoided clamping this is probably faster overall. Add a unit test for the various cases.
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spa_audiomixer_dep = declare_dependency(link_with: spa_audiomixer_lib)
test_apps = [
'test-mix-ops',
]
foreach a : test_apps
test(a,
executable(a, a + '.c',
dependencies : [ spa_dep, dl_lib, pthread_lib, mathlib, audiomixer_dep ],
include_directories : [ configinc ],
link_with : [ test_lib ],
install_rpath : spa_plugindir / 'audiomixer',
c_args : [ simd_cargs ],
install : installed_tests_enabled,
install_dir : installed_tests_execdir / 'audiomixer'),
env : [
'SPA_PLUGIN_DIR=@0@'.format(spa_dep.get_variable('plugindir')),
])
if installed_tests_enabled
test_conf = configuration_data()
test_conf.set('exec', installed_tests_execdir / 'audiomixer' / a)
configure_file(
input: installed_tests_template,
output: a + '.test',
install_dir: installed_tests_metadir / 'audiomixer',
configuration: test_conf
)
endif
endforeach
audiomixer: improve sse and sse2 mixer Add mixer benchmark. Improve sse and sse2 mixer function by removin some read/write to the temporary buffer at the expense of more scattered reads.
2022-07-10 21:13:12 +02:00
benchmark_apps = [
'benchmark-mix-ops',
]
foreach a : benchmark_apps
benchmark(a,
executable(a, a + '.c',
dependencies : [ spa_dep, dl_lib, pthread_lib, mathlib, audiomixer_dep ],
include_directories : [ configinc ],
c_args : [ simd_cargs ],
install_rpath : spa_plugindir / 'audiomixer',
install : installed_tests_enabled,
install_dir : installed_tests_execdir / 'audiomixer'),
env : [
'SPA_PLUGIN_DIR=@0@'.format(spa_dep.get_variable('plugindir')),
])
if installed_tests_enabled
test_conf = configuration_data()
test_conf.set('exec', installed_tests_execdir / 'audiomixer' / a)
configure_file(
input: installed_tests_template,
output: a + '.test',
install_dir: installed_tests_metadir / 'audiomixer',
configuration: test_conf
)
endif
endforeach
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