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tests: improve resampler test
This commit is contained in:
Marc-André Lureau
Colin Guthrie
parent
1f602ded57
commit
c376ac5920
1 changed files with 197 additions and 10 deletions
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@ -22,7 +22,13 @@
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#endif
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#include <stdio.h>
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#include <getopt.h>
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#include <locale.h>
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#include <pulse/i18n.h>
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#include <pulse/pulseaudio.h>
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#include <pulse/rtclock.h>
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#include <pulse/sample.h>
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#include <pulse/volume.h>
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@ -31,6 +37,8 @@
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#include <pulsecore/endianmacros.h>
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#include <pulsecore/memblock.h>
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#include <pulsecore/sample-util.h>
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#include <pulsecore/core-rtclock.h>
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#include <pulsecore/core-util.h>
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static void dump_block(const pa_sample_spec *ss, const pa_memchunk *chunk) {
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void *d;
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@ -241,10 +249,78 @@ static pa_memblock* generate_block(pa_mempool *pool, const pa_sample_spec *ss) {
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return r;
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}
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static void help(const char *argv0) {
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printf(_("%s [options]\n\n"
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"-h, --help Show this help\n"
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"-v, --verbose Print debug messages\n"
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" --from-rate=SAMPLERATE From sample rate in Hz (defaults to 44100)\n"
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" --from-format=SAMPLEFORMAT From sample type (defaults to s16le)\n"
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" --from-channels=CHANNELS From number of channels (defaults to 1)\n"
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" --to-rate=SAMPLERATE To sample rate in Hz (defaults to 44100)\n"
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" --to-format=SAMPLEFORMAT To sample type (defaults to s16le)\n"
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" --to-channels=CHANNELS To number of channels (defaults to 1)\n"
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" --resample-method=METHOD Resample method (defaults to auto)\n"
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" --seconds=SECONDS From stream duration (defaults to 60)\n"
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"\n"
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"If the formats are not specified, the test performs all formats combinations,\n"
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"back and forth.\n"
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"\n"
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"Sample type must be one of s16le, s16be, u8, float32le, float32be, ulaw, alaw,\n"
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"32le, s32be (defaults to s16ne)\n"
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"\n"
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"See --dump-resample-methods for possible values of resample methods.\n"),
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argv0);
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}
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enum {
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ARG_VERSION = 256,
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ARG_FROM_SAMPLERATE,
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ARG_FROM_SAMPLEFORMAT,
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ARG_FROM_CHANNELS,
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ARG_TO_SAMPLERATE,
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ARG_TO_SAMPLEFORMAT,
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ARG_TO_CHANNELS,
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ARG_SECONDS,
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ARG_RESAMPLE_METHOD,
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ARG_DUMP_RESAMPLE_METHODS
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};
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static void dump_resample_methods(void) {
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int i;
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for (i = 0; i < PA_RESAMPLER_MAX; i++)
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if (pa_resample_method_supported(i))
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printf("%s\n", pa_resample_method_to_string(i));
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}
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int main(int argc, char *argv[]) {
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pa_mempool *pool;
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pa_mempool *pool = NULL;
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pa_sample_spec a, b;
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pa_cvolume v;
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int ret = 1, verbose = 0, c;
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pa_bool_t all_formats = TRUE;
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pa_resample_method_t method;
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int seconds;
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static const struct option long_options[] = {
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{"help", 0, NULL, 'h'},
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{"verbose", 0, NULL, 'v'},
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{"version", 0, NULL, ARG_VERSION},
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{"from-rate", 1, NULL, ARG_FROM_SAMPLERATE},
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{"from-format", 1, NULL, ARG_FROM_SAMPLEFORMAT},
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{"from-channels", 1, NULL, ARG_FROM_CHANNELS},
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{"to-rate", 1, NULL, ARG_TO_SAMPLERATE},
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{"to-format", 1, NULL, ARG_TO_SAMPLEFORMAT},
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{"to-channels", 1, NULL, ARG_TO_CHANNELS},
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{"seconds", 1, NULL, ARG_SECONDS},
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{"resample-method", 1, NULL, ARG_RESAMPLE_METHOD},
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{"dump-resample-methods", 0, NULL, ARG_DUMP_RESAMPLE_METHODS},
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{NULL, 0, NULL, 0}
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};
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setlocale(LC_ALL, "");
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bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
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pa_log_set_level(PA_LOG_DEBUG);
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@ -252,22 +328,131 @@ int main(int argc, char *argv[]) {
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a.channels = b.channels = 1;
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a.rate = b.rate = 44100;
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a.format = b.format = PA_SAMPLE_S16LE;
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v.channels = a.channels;
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v.values[0] = pa_sw_volume_from_linear(0.5);
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method = PA_RESAMPLER_AUTO;
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seconds = 60;
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while ((c = getopt_long(argc, argv, "hv", long_options, NULL)) != -1) {
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switch (c) {
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case 'h' :
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help(argv[0]);
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ret = 0;
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goto quit;
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case 'v':
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pa_log_set_level(PA_LOG_DEBUG);
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verbose = 1;
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ret = 0;
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break;
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case ARG_VERSION:
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printf(_("%s %s\n"), argv[0], PACKAGE_VERSION);
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ret = 0;
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goto quit;
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case ARG_DUMP_RESAMPLE_METHODS:
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dump_resample_methods();
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ret = 0;
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goto quit;
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case ARG_FROM_CHANNELS:
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a.channels = (uint8_t) atoi(optarg);
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break;
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case ARG_FROM_SAMPLEFORMAT:
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a.format = pa_parse_sample_format(optarg);
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all_formats = FALSE;
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break;
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case ARG_FROM_SAMPLERATE:
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a.rate = (uint32_t) atoi(optarg);
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break;
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case ARG_TO_CHANNELS:
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b.channels = (uint8_t) atoi(optarg);
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break;
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case ARG_TO_SAMPLEFORMAT:
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b.format = pa_parse_sample_format(optarg);
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all_formats = FALSE;
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break;
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case ARG_TO_SAMPLERATE:
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b.rate = (uint32_t) atoi(optarg);
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break;
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case ARG_SECONDS:
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seconds = atoi(optarg);
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break;
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case ARG_RESAMPLE_METHOD:
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if (*optarg == '\0' || pa_streq(optarg, "help")) {
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dump_resample_methods();
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ret = 0;
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goto quit;
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}
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method = pa_parse_resample_method(optarg);
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break;
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default:
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goto quit;
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}
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}
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pa_assert_se(pool = pa_mempool_new(FALSE, 0));
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if (!all_formats) {
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pa_resampler *resampler;
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pa_memchunk i, j;
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pa_usec_t ts;
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if (verbose) {
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printf(_("Compilation CFLAGS: %s\n"), PA_CFLAGS);
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printf(_("=== %d seconds: %d Hz %d ch (%s) -> %d Hz %d ch (%s)\n"), seconds,
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a.rate, a.channels, pa_sample_format_to_string(a.format),
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b.rate, b.channels, pa_sample_format_to_string(b.format));
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}
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ts = pa_rtclock_now();
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pa_assert_se(resampler = pa_resampler_new(pool, &a, NULL, &b, NULL, method, 0));
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printf("init: %llu\n", pa_rtclock_now() - ts);
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i.memblock = pa_memblock_new(pool, pa_usec_to_bytes(1*PA_USEC_PER_SEC, &a) / pa_frame_size(&a));
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ts = pa_rtclock_now();
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i.length = pa_memblock_get_length(i.memblock);
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i.index = 0;
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while (seconds--) {
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pa_resampler_run(resampler, &i, &j);
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pa_memblock_unref(j.memblock);
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}
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printf("resampling: %llu\n", pa_rtclock_now() - ts);
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pa_memblock_unref(i.memblock);
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pa_resampler_free(resampler);
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ret = 0;
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goto quit;
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}
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for (a.format = 0; a.format < PA_SAMPLE_MAX; a.format ++) {
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for (b.format = 0; b.format < PA_SAMPLE_MAX; b.format ++) {
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pa_resampler *forth, *back;
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pa_memchunk i, j, k;
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printf("=== %s -> %s -> %s -> /2\n",
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pa_sample_format_to_string(a.format),
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pa_sample_format_to_string(b.format),
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pa_sample_format_to_string(a.format));
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if (verbose)
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printf("=== %s -> %s -> %s -> /2\n",
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pa_sample_format_to_string(a.format),
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pa_sample_format_to_string(b.format),
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pa_sample_format_to_string(a.format));
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pa_assert_se(forth = pa_resampler_new(pool, &a, NULL, &b, NULL, PA_RESAMPLER_AUTO, 0));
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pa_assert_se(back = pa_resampler_new(pool, &b, NULL, &a, NULL, PA_RESAMPLER_AUTO, 0));
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pa_assert_se(forth = pa_resampler_new(pool, &a, NULL, &b, NULL, method, 0));
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pa_assert_se(back = pa_resampler_new(pool, &b, NULL, &a, NULL, method, 0));
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i.memblock = generate_block(pool, &a);
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i.length = pa_memblock_get_length(i.memblock);
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@ -296,7 +481,9 @@ int main(int argc, char *argv[]) {
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}
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}
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pa_mempool_free(pool);
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quit:
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if (pool)
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pa_mempool_free(pool);
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return 0;
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return ret;
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}
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