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dep/cubeb: Update to dc511c6

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This commit is contained in:
Connor McLaughlin
2022-08-05 17:28:17 +10:00
parent 06ecc50797
commit 8f45bf7f27
50 changed files with 5667 additions and 4813 deletions
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213
dep/cubeb/src/cubeb_audiotrack.c
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@ -8,20 +8,21 @@
#if !defined(NDEBUG)
#define NDEBUG
#endif
#include <android/log.h>
#include <assert.h>
#include <dlfcn.h>
#include <pthread.h>
#include <stdlib.h>
#include <time.h>
#include <dlfcn.h>
#include <android/log.h>
#include "cubeb/cubeb.h"
#include "cubeb-internal.h"
#include "android/audiotrack_definitions.h"
#include "cubeb-internal.h"
#include "cubeb/cubeb.h"
#ifndef ALOG
#if defined(DEBUG) || defined(FORCE_ALOG)
#define ALOG(args...) __android_log_print(ANDROID_LOG_INFO, "Gecko - Cubeb" , ## args)
#define ALOG(args...) \
__android_log_print(ANDROID_LOG_INFO, "Gecko - Cubeb", ##args)
#else
#define ALOG(args...)
#endif
@ -35,37 +36,44 @@
* call dlsym to get the symbol |mangled_name|, handle the error and store the
* pointer in |pointer|. Because depending on Android version, we want different
* symbols, not finding a symbol is not an error. */
#define DLSYM_DLERROR(mangled_name, pointer, lib) \
do { \
pointer = dlsym(lib, mangled_name); \
if (!pointer) { \
ALOG("error while loading %stm: %stm\n", mangled_name, dlerror()); \
} else { \
ALOG("%stm: OK", mangled_name); \
} \
} while(0);
#define DLSYM_DLERROR(mangled_name, pointer, lib) \
do { \
pointer = dlsym(lib, mangled_name); \
if (!pointer) { \
ALOG("error while loading %stm: %stm\n", mangled_name, dlerror()); \
} else { \
ALOG("%stm: OK", mangled_name); \
} \
} while (0);
static struct cubeb_ops const audiotrack_ops;
void audiotrack_destroy(cubeb * context);
void audiotrack_stream_destroy(cubeb_stream * stream);
void
audiotrack_destroy(cubeb * context);
void
audiotrack_stream_destroy(cubeb_stream * stream);
struct AudioTrack {
/* only available on ICS and later. The second int paramter is in fact of type audio_stream_type_t. */
/* static */ status_t (*get_min_frame_count)(int* frame_count, int stream_type, uint32_t rate);
/* only available on ICS and later. The second int paramter is in fact of type
* audio_stream_type_t. */
/* static */ status_t (*get_min_frame_count)(int * frame_count,
int stream_type, uint32_t rate);
/* if we have a recent ctor, but can't find the above symbol, we
* can get the minimum frame count with this signature, and we are
* running gingerbread. */
/* static */ status_t (*get_min_frame_count_gingerbread)(int* frame_count, int stream_type, uint32_t rate);
void* (*ctor)(void* instance, int, unsigned int, int, int, int, unsigned int, void (*)(int, void*, void*), void*, int, int);
void* (*dtor)(void* instance);
void (*start)(void* instance);
void (*pause)(void* instance);
uint32_t (*latency)(void* instance);
status_t (*check)(void* instance);
status_t (*get_position)(void* instance, uint32_t* position);
/* static */ int (*get_output_samplingrate)(int* samplerate, int stream);
status_t (*set_marker_position)(void* instance, unsigned int);
status_t (*set_volume)(void* instance, float left, float right);
/* static */ status_t (*get_min_frame_count_gingerbread)(int * frame_count,
int stream_type,
uint32_t rate);
void * (*ctor)(void * instance, int, unsigned int, int, int, int,
unsigned int, void (*)(int, void *, void *), void *, int, int);
void * (*dtor)(void * instance);
void (*start)(void * instance);
void (*pause)(void * instance);
uint32_t (*latency)(void * instance);
status_t (*check)(void * instance);
status_t (*get_position)(void * instance, uint32_t * position);
/* static */ int (*get_output_samplingrate)(int * samplerate, int stream);
status_t (*set_marker_position)(void * instance, unsigned int);
status_t (*set_volume)(void * instance, float left, float right);
};
struct cubeb {
@ -89,19 +97,20 @@ struct cubeb_stream {
};
static void
audiotrack_refill(int event, void* user, void* info)
audiotrack_refill(int event, void * user, void * info)
{
cubeb_stream * stream = user;
switch (event) {
case EVENT_MORE_DATA: {
long got = 0;
struct Buffer * b = (struct Buffer*)info;
struct Buffer * b = (struct Buffer *)info;
if (stream->draining) {
return;
}
got = stream->data_callback(stream, stream->user_ptr, NULL, b->raw, b->frameCount);
got = stream->data_callback(stream, stream->user_ptr, NULL, b->raw,
b->frameCount);
stream->written += got;
@ -109,7 +118,8 @@ audiotrack_refill(int event, void* user, void* info)
stream->draining = 1;
/* set a marker so we are notified when the are done draining, that is,
* when every frame has been played by android. */
stream->context->klass.set_marker_position(stream->instance, stream->written);
stream->context->klass.set_marker_position(stream->instance,
stream->written);
}
break;
@ -125,7 +135,9 @@ audiotrack_refill(int event, void* user, void* info)
stream->state_callback(stream, stream->user_ptr, CUBEB_STATE_DRAINED);
break;
case EVENT_NEW_POS:
assert(0 && "We don't support the setPositionUpdatePeriod feature of audiotrack.");
assert(
0 &&
"We don't support the setPositionUpdatePeriod feature of audiotrack.");
break;
case EVENT_BUFFER_END:
assert(0 && "Should not happen.");
@ -142,14 +154,17 @@ audiotrack_version_is_gingerbread(cubeb * ctx)
}
int
audiotrack_get_min_frame_count(cubeb * ctx, cubeb_stream_params * params, int * min_frame_count)
audiotrack_get_min_frame_count(cubeb * ctx, cubeb_stream_params * params,
int * min_frame_count)
{
status_t status;
/* Recent Android have a getMinFrameCount method. */
if (!audiotrack_version_is_gingerbread(ctx)) {
status = ctx->klass.get_min_frame_count(min_frame_count, AUDIO_STREAM_TYPE_MUSIC, params->rate);
status = ctx->klass.get_min_frame_count(
min_frame_count, AUDIO_STREAM_TYPE_MUSIC, params->rate);
} else {
status = ctx->klass.get_min_frame_count_gingerbread(min_frame_count, AUDIO_STREAM_TYPE_MUSIC, params->rate);
status = ctx->klass.get_min_frame_count_gingerbread(
min_frame_count, AUDIO_STREAM_TYPE_MUSIC, params->rate);
}
if (status != 0) {
ALOG("error getting the min frame count");
@ -162,7 +177,7 @@ int
audiotrack_init(cubeb ** context, char const * context_name)
{
cubeb * ctx;
struct AudioTrack* c;
struct AudioTrack * c;
assert(context);
*context = NULL;
@ -182,34 +197,45 @@ audiotrack_init(cubeb ** context, char const * context_name)
}
/* Recent Android first, then Gingerbread. */
DLSYM_DLERROR("_ZN7android10AudioTrackC1EijiiijPFviPvS1_ES1_ii", ctx->klass.ctor, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrackC1EijiiijPFviPvS1_ES1_ii",
ctx->klass.ctor, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrackD1Ev", ctx->klass.dtor, ctx->library);
DLSYM_DLERROR("_ZNK7android10AudioTrack7latencyEv", ctx->klass.latency, ctx->library);
DLSYM_DLERROR("_ZNK7android10AudioTrack9initCheckEv", ctx->klass.check, ctx->library);
DLSYM_DLERROR("_ZNK7android10AudioTrack7latencyEv", ctx->klass.latency,
ctx->library);
DLSYM_DLERROR("_ZNK7android10AudioTrack9initCheckEv", ctx->klass.check,
ctx->library);
DLSYM_DLERROR("_ZN7android11AudioSystem21getOutputSamplingRateEPii", ctx->klass.get_output_samplingrate, ctx->library);
DLSYM_DLERROR("_ZN7android11AudioSystem21getOutputSamplingRateEPii",
ctx->klass.get_output_samplingrate, ctx->library);
/* |getMinFrameCount| is available on gingerbread and ICS with different signatures. */
DLSYM_DLERROR("_ZN7android10AudioTrack16getMinFrameCountEPi19audio_stream_type_tj", ctx->klass.get_min_frame_count, ctx->library);
/* |getMinFrameCount| is available on gingerbread and ICS with different
* signatures. */
DLSYM_DLERROR(
"_ZN7android10AudioTrack16getMinFrameCountEPi19audio_stream_type_tj",
ctx->klass.get_min_frame_count, ctx->library);
if (!ctx->klass.get_min_frame_count) {
DLSYM_DLERROR("_ZN7android10AudioTrack16getMinFrameCountEPiij", ctx->klass.get_min_frame_count_gingerbread, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack16getMinFrameCountEPiij",
ctx->klass.get_min_frame_count_gingerbread, ctx->library);
}
DLSYM_DLERROR("_ZN7android10AudioTrack5startEv", ctx->klass.start, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack5pauseEv", ctx->klass.pause, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack11getPositionEPj", ctx->klass.get_position, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack17setMarkerPositionEj", ctx->klass.set_marker_position, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack9setVolumeEff", ctx->klass.set_volume, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack5startEv", ctx->klass.start,
ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack5pauseEv", ctx->klass.pause,
ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack11getPositionEPj",
ctx->klass.get_position, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack17setMarkerPositionEj",
ctx->klass.set_marker_position, ctx->library);
DLSYM_DLERROR("_ZN7android10AudioTrack9setVolumeEff", ctx->klass.set_volume,
ctx->library);
/* check that we have a combination of symbol that makes sense */
c = &ctx->klass;
if(!(c->ctor &&
c->dtor && c->latency && c->check &&
/* at least one way to get the minimum frame count to request. */
(c->get_min_frame_count ||
c->get_min_frame_count_gingerbread) &&
c->start && c->pause && c->get_position && c->set_marker_position)) {
if (!(c->ctor && c->dtor && c->latency && c->check &&
/* at least one way to get the minimum frame count to request. */
(c->get_min_frame_count || c->get_min_frame_count_gingerbread) &&
c->start && c->pause && c->get_position && c->set_marker_position)) {
ALOG("Could not find all the symbols we need.");
audiotrack_destroy(ctx);
return CUBEB_ERROR;
@ -234,14 +260,16 @@ audiotrack_get_max_channel_count(cubeb * ctx, uint32_t * max_channels)
assert(ctx && max_channels);
/* The android mixer handles up to two channels, see
http://androidxref.com/4.2.2_r1/xref/frameworks/av/services/audioflinger/AudioFlinger.h#67 */
http://androidxref.com/4.2.2_r1/xref/frameworks/av/services/audioflinger/AudioFlinger.h#67
*/
*max_channels = 2;
return CUBEB_OK;
}
static int
audiotrack_get_min_latency(cubeb * ctx, cubeb_stream_params params, uint32_t * latency_ms)
audiotrack_get_min_latency(cubeb * ctx, cubeb_stream_params params,
uint32_t * latency_ms)
{
/* We always use the lowest latency possible when using this backend (see
* audiotrack_stream_init), so this value is not going to be used. */
@ -276,15 +304,13 @@ audiotrack_destroy(cubeb * context)
}
int
audiotrack_stream_init(cubeb * ctx, cubeb_stream ** stream, char const * stream_name,
cubeb_devid input_device,
audiotrack_stream_init(cubeb * ctx, cubeb_stream ** stream,
char const * stream_name, cubeb_devid input_device,
cubeb_stream_params * input_stream_params,
cubeb_devid output_device,
cubeb_stream_params * output_stream_params,
unsigned int latency,
cubeb_data_callback data_callback,
cubeb_state_callback state_callback,
void * user_ptr)
unsigned int latency, cubeb_data_callback data_callback,
cubeb_state_callback state_callback, void * user_ptr)
{
cubeb_stream * stm;
int32_t channels;
@ -303,7 +329,8 @@ audiotrack_stream_init(cubeb * ctx, cubeb_stream ** stream, char const * stream_
return CUBEB_ERROR_INVALID_FORMAT;
}
if (audiotrack_get_min_frame_count(ctx, output_stream_params, (int *)&min_frame_count)) {
if (audiotrack_get_min_frame_count(ctx, output_stream_params,
(int *)&min_frame_count)) {
return CUBEB_ERROR;
}
@ -317,21 +344,25 @@ audiotrack_stream_init(cubeb * ctx, cubeb_stream ** stream, char const * stream_
stm->params = *output_stream_params;
stm->instance = calloc(SIZE_AUDIOTRACK_INSTANCE, 1);
(*(uint32_t*)((intptr_t)stm->instance + SIZE_AUDIOTRACK_INSTANCE - 4)) = 0xbaadbaad;
(*(uint32_t *)((intptr_t)stm->instance + SIZE_AUDIOTRACK_INSTANCE - 4)) =
0xbaadbaad;
assert(stm->instance && "cubeb: EOM");
/* gingerbread uses old channel layout enum */
if (audiotrack_version_is_gingerbread(ctx)) {
channels = stm->params.channels == 2 ? AUDIO_CHANNEL_OUT_STEREO_Legacy : AUDIO_CHANNEL_OUT_MONO_Legacy;
channels = stm->params.channels == 2 ? AUDIO_CHANNEL_OUT_STEREO_Legacy
: AUDIO_CHANNEL_OUT_MONO_Legacy;
} else {
channels = stm->params.channels == 2 ? AUDIO_CHANNEL_OUT_STEREO_ICS : AUDIO_CHANNEL_OUT_MONO_ICS;
channels = stm->params.channels == 2 ? AUDIO_CHANNEL_OUT_STEREO_ICS
: AUDIO_CHANNEL_OUT_MONO_ICS;
}
ctx->klass.ctor(stm->instance, AUDIO_STREAM_TYPE_MUSIC, stm->params.rate,
AUDIO_FORMAT_PCM_16_BIT, channels, min_frame_count, 0,
audiotrack_refill, stm, 0, 0);
assert((*(uint32_t*)((intptr_t)stm->instance + SIZE_AUDIOTRACK_INSTANCE - 4)) == 0xbaadbaad);
assert((*(uint32_t *)((intptr_t)stm->instance + SIZE_AUDIOTRACK_INSTANCE -
4)) == 0xbaadbaad);
if (ctx->klass.check(stm->instance)) {
ALOG("stream not initialized properly.");
@ -418,26 +449,24 @@ audiotrack_stream_set_volume(cubeb_stream * stream, float volume)
}
static struct cubeb_ops const audiotrack_ops = {
.init = audiotrack_init,
.get_backend_id = audiotrack_get_backend_id,
.get_max_channel_count = audiotrack_get_max_channel_count,
.get_min_latency = audiotrack_get_min_latency,
.get_preferred_sample_rate = audiotrack_get_preferred_sample_rate,
.enumerate_devices = NULL,
.device_collection_destroy = NULL,
.destroy = audiotrack_destroy,
.stream_init = audiotrack_stream_init,
.stream_destroy = audiotrack_stream_destroy,
.stream_start = audiotrack_stream_start,
.stream_stop = audiotrack_stream_stop,
.stream_reset_default_device = NULL,
.stream_get_position = audiotrack_stream_get_position,
.stream_get_latency = audiotrack_stream_get_latency,
.stream_get_input_latency = NULL,
.stream_set_volume = audiotrack_stream_set_volume,
.stream_set_name = NULL,
.stream_get_current_device = NULL,
.stream_device_destroy = NULL,
.stream_register_device_changed_callback = NULL,
.register_device_collection_changed = NULL
};
.init = audiotrack_init,
.get_backend_id = audiotrack_get_backend_id,
.get_max_channel_count = audiotrack_get_max_channel_count,
.get_min_latency = audiotrack_get_min_latency,
.get_preferred_sample_rate = audiotrack_get_preferred_sample_rate,
.enumerate_devices = NULL,
.device_collection_destroy = NULL,
.destroy = audiotrack_destroy,
.stream_init = audiotrack_stream_init,
.stream_destroy = audiotrack_stream_destroy,
.stream_start = audiotrack_stream_start,
.stream_stop = audiotrack_stream_stop,
.stream_get_position = audiotrack_stream_get_position,
.stream_get_latency = audiotrack_stream_get_latency,
.stream_get_input_latency = NULL,
.stream_set_volume = audiotrack_stream_set_volume,
.stream_set_name = NULL,
.stream_get_current_device = NULL,
.stream_device_destroy = NULL,
.stream_register_device_changed_callback = NULL,
.register_device_collection_changed = NULL};