Backed out changeset dd53f54dbaa9 (bug 946618)

This commit is contained in:
Ed Morley 2014-03-04 16:36:23 +00:00
Родитель 667b4bc049
Коммит 90fed5250f
6 изменённых файлов: 1 добавлений и 827 удалений

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@ -5,4 +5,4 @@ Makefile.in build files for the Mozilla build system.
The cubeb git repository is: git://github.com/kinetiknz/cubeb.git The cubeb git repository is: git://github.com/kinetiknz/cubeb.git
The git commit ID used was bb0437c060a85a4f1f11b962a53ca0af02801967. The git commit ID used was e8df12d770c6299640540e91cec13dc81efc9bbe.

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@ -1,30 +0,0 @@
/*
* Copyright © 2013 Sebastien Alaiwan
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#if defined( _WIN32)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#else
#include <unistd.h>
#endif
void delay(unsigned int ms)
{
#if defined(_WIN32)
Sleep(ms);
#else
sleep(ms / 1000);
usleep(ms % 1000 * 1000);
#endif
}
#if !defined(M_PI)
#define M_PI 3.14159265358979323846
#endif

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@ -1,174 +0,0 @@
/*
* Copyright © 2013 Sebastien Alaiwan <sebastien.alaiwan@gmail.com>
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
/* libcubeb api/function exhaustive test. Plays a series of tones in different
* conditions. */
#ifdef NDEBUG
#undef NDEBUG
#endif
#define _XOPEN_SOURCE 500
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>
#include "cubeb/cubeb.h"
#include "common.h"
#define MAX_NUM_CHANNELS 32
#if !defined(M_PI)
#define M_PI 3.14159265358979323846
#endif
#define NELEMS(x) ((int) (sizeof(x) / sizeof(x[0])))
#define VOLUME 0.2
float get_frequency(int channel_index)
{
return 220.0f * (channel_index+1);
}
/* store the phase of the generated waveform */
typedef struct {
int num_channels;
float phase[MAX_NUM_CHANNELS];
float sample_rate;
} synth_state;
synth_state* synth_create(int num_channels, float sample_rate)
{
synth_state* synth = (synth_state *) malloc(sizeof(synth_state));
for(int i=0;i < MAX_NUM_CHANNELS;++i)
synth->phase[i] = 0.0f;
synth->num_channels = num_channels;
synth->sample_rate = sample_rate;
return synth;
}
void synth_destroy(synth_state* synth)
{
free(synth);
}
void synth_run_float(synth_state* synth, float* audiobuffer, long nframes)
{
for(int c=0;c < synth->num_channels;++c) {
float freq = get_frequency(c);
float phase_inc = 2.0 * M_PI * freq / synth->sample_rate;
for(long n=0;n < nframes;++n) {
audiobuffer[n*synth->num_channels+c] = sin(synth->phase[c]) * VOLUME;
synth->phase[c] += phase_inc;
}
}
}
long data_cb_float(cubeb_stream *stream, void *user, void *buffer, long nframes)
{
synth_state *synth = (synth_state *)user;
synth_run_float(synth, (float*)buffer, nframes);
return nframes;
}
void synth_run_16bit(synth_state* synth, short* audiobuffer, long nframes)
{
for(int c=0;c < synth->num_channels;++c) {
float freq = get_frequency(c);
float phase_inc = 2.0 * M_PI * freq / synth->sample_rate;
for(long n=0;n < nframes;++n) {
audiobuffer[n*synth->num_channels+c] = sin(synth->phase[c]) * VOLUME * 32767.0f;
synth->phase[c] += phase_inc;
}
}
}
long data_cb_short(cubeb_stream *stream, void *user, void *buffer, long nframes)
{
synth_state *synth = (synth_state *)user;
synth_run_16bit(synth, (short*)buffer, nframes);
return nframes;
}
void state_cb(cubeb_stream *stream, void *user, cubeb_state state)
{
}
int run_test(int num_channels, int sampling_rate, int is_float)
{
int ret = CUBEB_OK;
cubeb *ctx = NULL;
synth_state* synth = NULL;
cubeb_stream *stream = NULL;
ret = cubeb_init(&ctx, "Cubeb audio test");
if (ret != CUBEB_OK) {
fprintf(stderr, "Error initializing cubeb library\n");
goto cleanup;
}
fprintf(stderr, "Testing %d channel(s), %d Hz, %s (%s)\n", num_channels, sampling_rate, is_float ? "float" : "short", cubeb_get_backend_id(ctx));
cubeb_stream_params params;
params.format = is_float ? CUBEB_SAMPLE_FLOAT32NE : CUBEB_SAMPLE_S16NE;
params.rate = sampling_rate;
params.channels = num_channels;
synth = synth_create(params.channels, params.rate);
if (synth == NULL) {
fprintf(stderr, "Out of memory\n");
goto cleanup;
}
ret = cubeb_stream_init(ctx, &stream, "test tone", params,
250, is_float ? data_cb_float : data_cb_short, state_cb, synth);
if (ret != CUBEB_OK) {
fprintf(stderr, "Error initializing cubeb stream: %d\n", ret);
goto cleanup;
}
cubeb_stream_start(stream);
delay(200);
cubeb_stream_stop(stream);
cleanup:
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
synth_destroy(synth);
return ret;
}
int main(int argc, char *argv[])
{
int channel_values[] = {
1,
2,
4,
5,
6,
};
int freq_values[] = {
24000,
44100,
48000,
};
for(int j=0;j < NELEMS(channel_values);++j) {
for(int i=0;i < NELEMS(freq_values);++i) {
assert(channel_values[j] < MAX_NUM_CHANNELS);
fprintf(stderr, "--------------------------\n");
run_test(channel_values[j], freq_values[i], 0);
run_test(channel_values[j], freq_values[i], 1);
}
}
return CUBEB_OK;
}

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@ -1,39 +0,0 @@
#ifdef NDEBUG
#undef NDEBUG
#endif
#include <stdlib.h>
#include <cubeb/cubeb.h>
#include <assert.h>
int main(int argc, char * argv[])
{
cubeb * ctx = NULL;
int rv;
uint32_t max_channels;
uint32_t preferred_rate;
uint32_t latency_ms;
rv = cubeb_init(&ctx, "Cubeb audio test");
assert(rv == CUBEB_OK && "Cubeb init failed.");
rv = cubeb_get_max_channel_count(ctx, &max_channels);
assert(rv == CUBEB_OK && "Could not query the max channe count.");
assert(max_channels > 0 && "Invalid max channel count.");
rv = cubeb_get_preferred_sample_rate(ctx, &preferred_rate);
assert(rv == CUBEB_OK && "Could not query the preferred sample rate.");
assert(preferred_rate && "Invalid preferred sample rate.");
cubeb_stream_params params = {
CUBEB_SAMPLE_FLOAT32NE,
preferred_rate,
max_channels
};
rv = cubeb_get_min_latency(ctx, params, &latency_ms);
assert(rv == CUBEB_OK && "Could not query the minimal latency.");
assert(latency_ms && "Invalid minimal latency.");
cubeb_destroy(ctx);
return EXIT_SUCCESS;
}

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@ -1,466 +0,0 @@
/*
* Copyright © 2011 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#ifdef NDEBUG
#undef NDEBUG
#endif
#define _XOPEN_SOURCE 500
#include "cubeb/cubeb.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "common.h"
#define STREAM_LATENCY 100
#define STREAM_RATE 44100
#define STREAM_CHANNELS 1
#define STREAM_FORMAT CUBEB_SAMPLE_S16LE
static int dummy;
static uint64_t total_frames_written;
static int delay_callback;
static long
test_data_callback(cubeb_stream * stm, void * user_ptr, void * p, long nframes)
{
assert(stm && user_ptr == &dummy && p && nframes > 0);
memset(p, 0, nframes * sizeof(short));
total_frames_written += nframes;
if (delay_callback) {
delay(10);
}
return nframes;
}
void
test_state_callback(cubeb_stream * stm, void * user_ptr, cubeb_state state)
{
}
static void
test_init_destroy_context(void)
{
int r;
cubeb * ctx;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
cubeb_destroy(ctx);
}
static void
test_init_destroy_multiple_contexts(void)
{
int i;
int r;
cubeb * ctx[4];
for (i = 0; i < 4; ++i) {
r = cubeb_init(&ctx[i], NULL);
assert(r == 0 && ctx[i]);
}
/* destroy in a different order */
cubeb_destroy(ctx[2]);
cubeb_destroy(ctx[0]);
cubeb_destroy(ctx[3]);
cubeb_destroy(ctx[1]);
}
static void
test_init_destroy_stream(void)
{
int r;
cubeb * ctx;
cubeb_stream * stream;
cubeb_stream_params params;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
r = cubeb_stream_init(ctx, &stream, "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream);
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
}
static void
test_init_destroy_multiple_streams(void)
{
int i;
int r;
cubeb * ctx;
cubeb_stream * stream[16];
cubeb_stream_params params;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
for (i = 0; i < 16; ++i) {
r = cubeb_stream_init(ctx, &stream[i], "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream[i]);
}
for (i = 0; i < 16; ++i) {
cubeb_stream_destroy(stream[i]);
}
cubeb_destroy(ctx);
}
static void
test_init_start_stop_destroy_multiple_streams(int early, int delay_ms)
{
int i;
int r;
cubeb * ctx;
cubeb_stream * stream[16];
cubeb_stream_params params;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
for (i = 0; i < 16; ++i) {
r = cubeb_stream_init(ctx, &stream[i], "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream[i]);
if (early) {
r = cubeb_stream_start(stream[i]);
assert(r == 0);
}
}
if (!early) {
for (i = 0; i < 16; ++i) {
r = cubeb_stream_start(stream[i]);
assert(r == 0);
}
}
if (delay_ms) {
delay(delay_ms);
}
if (!early) {
for (i = 0; i < 16; ++i) {
r = cubeb_stream_stop(stream[i]);
assert(r == 0);
}
}
for (i = 0; i < 16; ++i) {
if (early) {
r = cubeb_stream_stop(stream[i]);
assert(r == 0);
}
cubeb_stream_destroy(stream[i]);
}
cubeb_destroy(ctx);
}
static void
test_init_destroy_multiple_contexts_and_streams(void)
{
int i, j;
int r;
cubeb * ctx[4];
cubeb_stream * stream[16];
cubeb_stream_params params;
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
for (i = 0; i < 4; ++i) {
r = cubeb_init(&ctx[i], "test_sanity");
assert(r == 0 && ctx[i]);
for (j = 0; j < 4; ++j) {
r = cubeb_stream_init(ctx[i], &stream[i * 4 + j], "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream[i * 4 + j]);
}
}
for (i = 0; i < 4; ++i) {
for (j = 0; j < 4; ++j) {
cubeb_stream_destroy(stream[i * 4 + j]);
}
cubeb_destroy(ctx[i]);
}
}
static void
test_basic_stream_operations(void)
{
int r;
cubeb * ctx;
cubeb_stream * stream;
cubeb_stream_params params;
uint64_t position;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
r = cubeb_stream_init(ctx, &stream, "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream);
/* position and volume before stream has started */
r = cubeb_stream_get_position(stream, &position);
assert(r == 0 && position == 0);
r = cubeb_stream_start(stream);
assert(r == 0);
/* position and volume after while stream running */
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
r = cubeb_stream_stop(stream);
assert(r == 0);
/* position and volume after stream has stopped */
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
}
static void
test_stream_position(void)
{
int i;
int r;
cubeb * ctx;
cubeb_stream * stream;
cubeb_stream_params params;
uint64_t position, last_position;
total_frames_written = 0;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
r = cubeb_stream_init(ctx, &stream, "test", params, STREAM_LATENCY,
test_data_callback, test_state_callback, &dummy);
assert(r == 0 && stream);
/* stream position should not advance before starting playback */
r = cubeb_stream_get_position(stream, &position);
assert(r == 0 && position == 0);
delay(500);
r = cubeb_stream_get_position(stream, &position);
assert(r == 0 && position == 0);
/* stream position should advance during playback */
r = cubeb_stream_start(stream);
assert(r == 0);
/* XXX let start happen */
delay(500);
/* stream should have prefilled */
assert(total_frames_written > 0);
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
last_position = position;
delay(500);
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
assert(position >= last_position);
last_position = position;
/* stream position should not exceed total frames written */
for (i = 0; i < 5; ++i) {
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
assert(position >= last_position);
assert(position <= total_frames_written);
last_position = position;
delay(500);
}
assert(last_position != 0);
/* stream position should not advance after stopping playback */
r = cubeb_stream_stop(stream);
assert(r == 0);
/* XXX allow stream to settle */
delay(500);
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
last_position = position;
delay(500);
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
assert(position == last_position);
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
}
static int do_drain;
static int got_drain;
static long
test_drain_data_callback(cubeb_stream * stm, void * user_ptr, void * p, long nframes)
{
assert(stm && user_ptr == &dummy && p && nframes > 0);
if (do_drain == 1) {
do_drain = 2;
return 0;
}
/* once drain has started, callback must never be called again */
assert(do_drain != 2);
memset(p, 0, nframes * sizeof(short));
total_frames_written += nframes;
return nframes;
}
void
test_drain_state_callback(cubeb_stream * stm, void * user_ptr, cubeb_state state)
{
if (state == CUBEB_STATE_DRAINED) {
assert(!got_drain);
got_drain = 1;
}
}
static void
test_drain(void)
{
int r;
cubeb * ctx;
cubeb_stream * stream;
cubeb_stream_params params;
uint64_t position;
total_frames_written = 0;
r = cubeb_init(&ctx, "test_sanity");
assert(r == 0 && ctx);
params.format = STREAM_FORMAT;
params.rate = STREAM_RATE;
params.channels = STREAM_CHANNELS;
r = cubeb_stream_init(ctx, &stream, "test", params, STREAM_LATENCY,
test_drain_data_callback, test_drain_state_callback, &dummy);
assert(r == 0 && stream);
r = cubeb_stream_start(stream);
assert(r == 0);
delay(500);
do_drain = 1;
for (;;) {
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
if (got_drain) {
break;
} else {
// Latency passed to cubeb_stream_init is not really honored on OSX and
// winmm, skip this test.
const char * backend_id = cubeb_get_backend_id(ctx);
if (strcmp(backend_id, "audiounit") != 0 &&
strcmp(backend_id, "winmm") != 0) {
/* Position should roughly be equal to the number of written frames. We
* need to take the latency into account. */
int latency = (STREAM_LATENCY * STREAM_RATE) / 1000;
assert(position + latency <= total_frames_written);
}
}
delay(500);
}
r = cubeb_stream_get_position(stream, &position);
assert(r == 0);
assert(got_drain);
// Disabled due to failures in the ALSA backend.
//assert(position == total_frames_written);
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
}
static void
progress(void)
{
printf(".");
fflush(stdout);
}
int
main(int argc, char * argv[])
{
test_init_destroy_context(); progress();
test_init_destroy_multiple_contexts(); progress();
test_init_destroy_stream(); progress();
test_init_destroy_multiple_streams(); progress();
test_init_destroy_multiple_contexts_and_streams(); progress();
test_basic_stream_operations(); progress();
test_stream_position(); progress();
delay_callback = 0;
test_init_start_stop_destroy_multiple_streams(0, 0); progress();
test_init_start_stop_destroy_multiple_streams(1, 0); progress();
test_init_start_stop_destroy_multiple_streams(0, 150); progress();
test_init_start_stop_destroy_multiple_streams(1, 150); progress();
delay_callback = 1;
test_init_start_stop_destroy_multiple_streams(0, 0); progress();
test_init_start_stop_destroy_multiple_streams(1, 0); progress();
test_init_start_stop_destroy_multiple_streams(0, 150); progress();
test_init_start_stop_destroy_multiple_streams(1, 150); progress();
delay_callback = 0;
test_drain();
/*
to implement:
test_eos_during_prefill();
test_stream_destroy_pending_drain();
*/
printf("\n");
return 0;
}

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@ -1,117 +0,0 @@
/*
* Copyright © 2011 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
/* libcubeb api/function test. Plays a simple tone. */
#ifdef NDEBUG
#undef NDEBUG
#endif
#define _XOPEN_SOURCE 500
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>
#include "cubeb/cubeb.h"
#include "common.h"
#define SAMPLE_FREQUENCY 48000
/* store the phase of the generated waveform */
struct cb_user_data {
long position;
};
long data_cb(cubeb_stream *stream, void *user, void *buffer, long nframes)
{
struct cb_user_data *u = (struct cb_user_data *)user;
short *b = (short *)buffer;
int i;
if (stream == NULL || u == NULL)
return CUBEB_ERROR;
/* generate our test tone on the fly */
for (i = 0; i < nframes; i++) {
/* North American dial tone */
b[i] = 16000*sin(2*M_PI*(i + u->position)*350/SAMPLE_FREQUENCY);
b[i] += 16000*sin(2*M_PI*(i + u->position)*440/SAMPLE_FREQUENCY);
/* European dial tone */
/*b[i] = 30000*sin(2*M_PI*(i + u->position)*425/SAMPLE_FREQUENCY);*/
}
/* remember our phase to avoid clicking on buffer transitions */
/* we'll still click if position overflows */
u->position += nframes;
return nframes;
}
void state_cb(cubeb_stream *stream, void *user, cubeb_state state)
{
struct cb_user_data *u = (struct cb_user_data *)user;
if (stream == NULL || u == NULL)
return;
switch (state) {
case CUBEB_STATE_STARTED:
printf("stream started\n"); break;
case CUBEB_STATE_STOPPED:
printf("stream stopped\n"); break;
case CUBEB_STATE_DRAINED:
printf("stream drained\n"); break;
default:
printf("unknown stream state %d\n", state);
}
return;
}
int main(int argc, char *argv[])
{
cubeb *ctx;
cubeb_stream *stream;
cubeb_stream_params params;
struct cb_user_data *user_data;
int ret;
ret = cubeb_init(&ctx, "Cubeb tone example");
if (ret != CUBEB_OK) {
fprintf(stderr, "Error initializing cubeb library\n");
return ret;
}
params.format = CUBEB_SAMPLE_S16NE;
params.rate = SAMPLE_FREQUENCY;
params.channels = 1;
user_data = (struct cb_user_data *) malloc(sizeof(*user_data));
if (user_data == NULL) {
fprintf(stderr, "Error allocating user data\n");
return CUBEB_ERROR;
}
user_data->position = 0;
ret = cubeb_stream_init(ctx, &stream, "Cubeb tone (mono)", params,
250, data_cb, state_cb, user_data);
if (ret != CUBEB_OK) {
fprintf(stderr, "Error initializing cubeb stream\n");
return ret;
}
cubeb_stream_start(stream);
delay(500);
cubeb_stream_stop(stream);
cubeb_stream_destroy(stream);
cubeb_destroy(ctx);
assert(user_data->position);
free(user_data);
return CUBEB_OK;
}