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remix-test: test the remixer using different flags

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This will make it easier to see how the following commit affects the
remixer.
This commit is contained in:
David Mandelberg 2017-01-04 11:55:46 -05:00 • committed by Tanu Kaskinen
parent 94f32ebfcd
commit e2968b5738
1 changed files with 30 additions and 7 deletions
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37
src/tests/remix-test.c
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@ -27,6 +27,17 @@
#include <pulsecore/macro.h> #include <pulsecore/macro.h>
#include <pulsecore/memblock.h> #include <pulsecore/memblock.h>
struct resample_flags {
const char *str;
pa_resample_flags_t value;
};
/* Call like this to get an initializer for struct resample_flags:
* RESAMPLE_FLAGS(PA_RESAMPLER_NO_LFE)
*/
#define RESAMPLE_FLAGS(flags) { .str = #flags, .value = (flags) }
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
static const pa_channel_map maps[] = { static const pa_channel_map maps[] = {
@ -45,7 +56,15 @@ int main(int argc, char *argv[]) {
{ 0, { 0 } } { 0, { 0 } }
}; };
unsigned i, j; static const struct resample_flags flag_sets[] = {
RESAMPLE_FLAGS(0),
RESAMPLE_FLAGS(PA_RESAMPLER_NO_REMAP),
RESAMPLE_FLAGS(PA_RESAMPLER_NO_REMIX),
RESAMPLE_FLAGS(PA_RESAMPLER_NO_LFE),
{ .str = NULL, .value = 0 },
};
unsigned i, j, k;
pa_mempool *pool; pa_mempool *pool;
unsigned crossover_freq = 120; unsigned crossover_freq = 120;
@ -59,20 +78,24 @@ int main(int argc, char *argv[]) {
pa_resampler *r; pa_resampler *r;
pa_sample_spec ss1, ss2; pa_sample_spec ss1, ss2;
pa_log_info("Converting from '%s' to '%s'.", pa_channel_map_snprint(a, sizeof(a), &maps[i]), pa_channel_map_snprint(b, sizeof(b), &maps[j]));
ss1.channels = maps[i].channels; ss1.channels = maps[i].channels;
ss2.channels = maps[j].channels; ss2.channels = maps[j].channels;
ss1.rate = ss2.rate = 44100; ss1.rate = ss2.rate = 44100;
ss1.format = ss2.format = PA_SAMPLE_S16NE; ss1.format = ss2.format = PA_SAMPLE_S16NE;
r = pa_resampler_new(pool, &ss1, &maps[i], &ss2, &maps[j], crossover_freq, PA_RESAMPLER_AUTO, 0); for (k = 0; flag_sets[k].str; k++) {
pa_log_info("Converting from '%s' to '%s' with flags %s.", pa_channel_map_snprint(a, sizeof(a), &maps[i]),
pa_channel_map_snprint(b, sizeof(b), &maps[j]), flag_sets[k].str);
/* We don't really care for the resampler. We just want to r = pa_resampler_new(pool, &ss1, &maps[i], &ss2, &maps[j], crossover_freq, PA_RESAMPLER_AUTO,
* see the remixing debug output. */ flag_sets[k].value);
pa_resampler_free(r); /* We don't really care for the resampler. We just want to
* see the remixing debug output. */
pa_resampler_free(r);
}
} }
pa_mempool_unref(pool); pa_mempool_unref(pool);