TreeHugger Robot
7 years ago
committed by
Android (Google) Code Review
commit
eda72c27ca
@ -0,0 +1,20 @@
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cc_defaults {
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name: "libaudioclient_tests_defaults",
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cflags: [
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"-Wall",
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"-Werror",
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],
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}
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cc_test {
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name: "test_create_audiotrack",
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defaults: ["libaudioclient_tests_defaults"],
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srcs: ["test_create_audiotrack.cpp"],
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shared_libs: [
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"libaudioclient",
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"libcutils",
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"libutils",
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"libbinder",
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],
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data: ["track_test_input_*.txt"],
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}
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@ -0,0 +1,260 @@
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Handle a DISCONNECT by only opening and starting a new stream
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* without stopping and closing the old one.
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* This caused the new stream to use the old disconnected device.
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*/
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#include <fcntl.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <binder/MemoryBase.h>
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#include <binder/MemoryDealer.h>
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#include <binder/MemoryHeapBase.h>
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#include <media/AudioTrack.h>
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#define MAX_INPUT_FILE_LINE_LENGTH 512
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#define MAX_OUTPUT_FILE_LINE_LENGTH 512
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#define NUM_ARGUMENTS 10
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#define VERSION_KEY "version"
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#define VERSION_VALUE "1.0"
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namespace android {
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int readLine(FILE *inputFile, char *line, int size) {
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int ret = 0;
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while (true) {
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char *str = fgets(line, size, inputFile);
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if (str == nullptr) {
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ret = -1;
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break;
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}
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if (feof(inputFile) != 0 || ferror(inputFile) != 0) {
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ret = -1;
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break;
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}
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if (strlen(str) != 0 && str[0] != '#') {
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break;
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}
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}
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return ret;
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}
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bool checkVersion(FILE *inputFile)
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{
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char line[MAX_INPUT_FILE_LINE_LENGTH];
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char versionKey[MAX_INPUT_FILE_LINE_LENGTH];
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char versionValue[MAX_INPUT_FILE_LINE_LENGTH];
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if (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) != 0) {
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fprintf(stderr, "Missing version in input file\n");
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return false;
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}
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if (sscanf(line, " %s %s", versionKey, versionValue) != 2) {
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fprintf(stderr, "Malformed version in input file\n");
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return false;
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}
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if (strcmp(versionKey, VERSION_KEY) != 0) {
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fprintf(stderr, "Malformed version in input file\n");
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return false;
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}
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if (strcmp(versionValue, VERSION_VALUE) != 0) {
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fprintf(stderr, "Wrong input file version %s expecting %s\n", versionValue, VERSION_VALUE);
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return false;
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}
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return true;
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}
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void callback(int event __unused, void* user __unused, void *info __unused)
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{
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}
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void testTrack(FILE *inputFile, int outputFileFd)
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{
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char line[MAX_INPUT_FILE_LINE_LENGTH];
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uint32_t testCount = 0;
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Vector<String16> args;
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if (inputFile == nullptr) {
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sp<AudioTrack> track = new AudioTrack(AUDIO_STREAM_DEFAULT,
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0 /* sampleRate */,
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AUDIO_FORMAT_DEFAULT,
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AUDIO_CHANNEL_OUT_STEREO);
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if (track == 0 || track->initCheck() != NO_ERROR) {
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write(outputFileFd, "Error creating AudioTrack\n",
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sizeof("Error creating AudioTrack\n"));
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} else {
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track->dump(outputFileFd, args);
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}
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return;
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}
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// check version
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if (!checkVersion(inputFile)) {
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return;
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}
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while (readLine(inputFile, line, MAX_INPUT_FILE_LINE_LENGTH) == 0) {
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uint32_t sampleRate;
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audio_format_t format;
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audio_channel_mask_t channelMask;
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size_t frameCount;
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int32_t notificationFrames;
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uint32_t useSharedBuffer;
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audio_output_flags_t flags;
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audio_session_t sessionId;
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audio_usage_t usage;
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audio_content_type_t contentType;
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audio_attributes_t attributes;
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sp<IMemory> sharedBuffer;
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sp<MemoryDealer> heap;
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audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER;
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status_t status;
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char statusStr[MAX_OUTPUT_FILE_LINE_LENGTH];
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bool offload = false;
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bool fast = false;
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if (sscanf(line, " %u %x %x %zu %d %u %x %u %u %u",
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&sampleRate, &format, &channelMask,
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&frameCount, ¬ificationFrames, &useSharedBuffer,
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&flags, &sessionId, &usage, &contentType) != NUM_ARGUMENTS) {
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fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
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continue;
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}
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testCount++;
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if (useSharedBuffer != 0) {
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size_t heapSize = audio_channel_count_from_out_mask(channelMask) *
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audio_bytes_per_sample(format) * frameCount;
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heap = new MemoryDealer(heapSize, "AudioTrack Heap Base");
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sharedBuffer = heap->allocate(heapSize);
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frameCount = 0;
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notificationFrames = 0;
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}
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if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
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offloadInfo.sample_rate = sampleRate;
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offloadInfo.channel_mask = channelMask;
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offloadInfo.format = format;
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offload = true;
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}
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if ((flags & AUDIO_OUTPUT_FLAG_FAST) != 0) {
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fast = true;
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}
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memset(&attributes, 0, sizeof(attributes));
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attributes.content_type = contentType;
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attributes.usage = usage;
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sp<AudioTrack> track = new AudioTrack();
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track->set(AUDIO_STREAM_DEFAULT,
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sampleRate,
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format,
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channelMask,
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frameCount,
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flags,
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(fast || offload) ? callback : nullptr,
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nullptr,
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notificationFrames,
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sharedBuffer,
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false,
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sessionId,
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((fast && sharedBuffer == 0) || offload) ?
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AudioTrack::TRANSFER_CALLBACK : AudioTrack::TRANSFER_DEFAULT,
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offload ? &offloadInfo : nullptr,
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getuid(),
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getpid(),
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&attributes,
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false,
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1.0f,
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AUDIO_PORT_HANDLE_NONE);
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status = track->initCheck();
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sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
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write(outputFileFd, statusStr, strlen(statusStr));
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if (status != NO_ERROR) {
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continue;
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}
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track->dump(outputFileFd, args);
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}
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}
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}; // namespace android
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int main(int argc, char **argv)
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{
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FILE *inputFile = nullptr;
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int outputFileFd = STDOUT_FILENO;
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mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
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int ret = 0;
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if (argc > 5) {
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fprintf(stderr, "Usage: %s [-i input_params.txt] [-o output_params.txt]\n", argv[0]);
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return 1;
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}
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argv++;
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while (*argv) {
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if (strcmp(*argv, "-i") == 0) {
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argv++;
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if (*argv) {
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inputFile = fopen(*argv, "r");
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if (inputFile == nullptr) {
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ret = 1;
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}
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} else {
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ret = 1;
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}
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}
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if (strcmp(*argv, "-o") == 0) {
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argv++;
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if (*argv) {
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outputFileFd = open(*argv, O_WRONLY|O_CREAT, mode);
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if (outputFileFd < 0) {
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ret = 1;
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}
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} else {
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ret = 1;
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}
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argv++;
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}
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if (*argv) {
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argv++;
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}
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}
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if (ret != 0) {
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return ret;
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}
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android::testTrack(inputFile, outputFileFd);
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if (inputFile) {
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fclose(inputFile);
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}
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if (outputFileFd >= 0 && outputFileFd != STDOUT_FILENO) {
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close(outputFileFd);
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}
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return ret;
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}
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@ -0,0 +1,40 @@
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version 1.0
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# Input file for test_create_audiotrack
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# Add one line for each tested AudioTrack constructor with the following arguments:
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# sampleRate format channelMask frameCount notificationFrames sharedBuffer flags sessionId usage contentType
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# sample rate tests
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48000 0x1 0x3 4800 2400 0 0x0 0 1 2
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24000 0x1 0x3 4800 2400 0 0x0 0 1 2
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16000 0x1 0x3 4800 2400 0 0x0 0 1 2
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8000 0x1 0x3 4800 2400 0 0x0 0 1 2
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44100 0x1 0x3 4410 2205 0 0x0 0 1 2
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22050 0x1 0x3 4410 2205 0 0x0 0 1 2
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11025 0x1 0x3 4410 2205 0 0x0 0 1 2
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# format tests
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48000 0x2 0x3 4800 2400 0 0x0 0 1 2
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48000 0x3 0x3 4800 2400 0 0x0 0 1 2
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48000 0x5 0x3 4800 2400 0 0x0 0 1 2
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# channel mask tests
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48000 0x1 0x1 4800 2400 0 0x0 0 1 2
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48000 0x1 0x3F 4800 2400 0 0x0 0 1 2
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48000 0x1 0x63F 4800 2400 0 0x0 0 1 2
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# framecount tests
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48000 0x1 0x3 0 0 0 0x0 0 1 2
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48000 0x1 0x3 48000 0 0 0x0 0 1 2
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48000 0x1 0x3 0 -2 0 0x4 0 1 2
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# shared memory tests
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48000 0x1 0x3 4800 2400 1 0x0 0 1 2
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48000 0x1 0x3 4800 2400 1 0x4 0 1 2
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# flags test
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48000 0x1 0x3 4800 2400 0 0x4 0 1 2
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48000 0x1 0x3 4800 2400 0 0x8 0 1 2
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44100 0x1000000 0x3 4800 2400 0 0x11 0 1 2
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# session tests
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48000 0x1 0x3 4800 2400 0 0x0 1001 1 2
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# attributes tests
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48000 0x1 0x3 4800 2400 0 0x0 0 0 0
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48000 0x1 0x3 4800 2400 0 0x0 0 2 1
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48000 0x1 0x3 4800 2400 0 0x0 0 4 2
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48000 0x1 0x3 4800 2400 0 0x0 0 5 2
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48000 0x1 0x3 4800 2400 0 0x0 0 11 1
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48000 0x1 0x3 4800 2400 0 0x0 0 12 1
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@ -0,0 +1,308 @@
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#### Test 1 status 0
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AudioTrack::dump
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status(0), state(1), session Id(49), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(48000), original sample rate(48000), speed(1.000000)
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frame count(4800), req. frame count(4800)
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notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
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latency (150), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 2 status 0
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AudioTrack::dump
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status(0), state(1), session Id(57), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(24000), original sample rate(24000), speed(1.000000)
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frame count(4800), req. frame count(4800)
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notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
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latency (250), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 3 status 0
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AudioTrack::dump
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status(0), state(1), session Id(65), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(16000), original sample rate(16000), speed(1.000000)
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frame count(4800), req. frame count(4800)
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notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
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latency (350), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 4 status 0
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AudioTrack::dump
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status(0), state(1), session Id(73), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(8000), original sample rate(8000), speed(1.000000)
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frame count(4800), req. frame count(4800)
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notif. frame count(1600), req. notif. frame count(2400), req. notif. per buff(0)
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latency (650), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 5 status 0
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AudioTrack::dump
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status(0), state(1), session Id(81), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(44100), original sample rate(44100), speed(1.000000)
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frame count(4410), req. frame count(4410)
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notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
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latency (150), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 6 status 0
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AudioTrack::dump
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status(0), state(1), session Id(89), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(22050), original sample rate(22050), speed(1.000000)
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frame count(4410), req. frame count(4410)
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notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
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latency (250), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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#### Test 7 status 0
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AudioTrack::dump
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status(0), state(1), session Id(97), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
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format(1), channel mask(3), channel count(2)
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sample rate(11025), original sample rate(11025), speed(1.000000)
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frame count(4410), req. frame count(4410)
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notif. frame count(1470), req. notif. frame count(2205), req. notif. per buff(0)
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latency (450), selected device Id(0), routed device Id(2)
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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||||
#### Test 8 status 0
|
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AudioTrack::dump
|
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status(0), state(1), session Id(105), flags(0)
|
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stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(2), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
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||||
frame count(4800), req. frame count(4800)
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||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
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output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
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||||
|
||||
#### Test 9 status 0
|
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AudioTrack::dump
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status(0), state(1), session Id(113), flags(0)
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stream type(3), left - right volume(1.000000, 1.000000)
|
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format(3), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
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frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
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latency (180), selected device Id(0), routed device Id(2)
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output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
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#### Test 10 status 0
|
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AudioTrack::dump
|
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status(0), state(1), session Id(121), flags(0)
|
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stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(5), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (180), selected device Id(0), routed device Id(2)
|
||||
output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
|
||||
|
||||
#### Test 11 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(129), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(1), channel count(1)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 12 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(137), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3f), channel count(6)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 13 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(145), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(63f), channel count(8)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 14 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(153), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(1924), req. frame count(1924)
|
||||
notif. frame count(962), req. notif. frame count(0), req. notif. per buff(0)
|
||||
latency (90), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 15 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(161), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(48000), req. frame count(48000)
|
||||
notif. frame count(24000), req. notif. frame count(0), req. notif. per buff(0)
|
||||
latency (1050), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 16 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(169), flags(4)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(480), req. frame count(480)
|
||||
notif. frame count(240), req. notif. frame count(0), req. notif. per buff(2)
|
||||
latency (60), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 17 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(177), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 18 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(185), flags(4)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(0), req. notif. frame count(0), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 19 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(193), flags(4)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(240), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 20 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(201), flags(8)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (180), selected device Id(0), routed device Id(2)
|
||||
output(29) AF latency (80) AF frame count(1920) AF SampleRate(48000)
|
||||
|
||||
#### Test 21 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(209), flags(11)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1000000), channel mask(3), channel count(2)
|
||||
sample rate(44100), original sample rate(44100), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(4800), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (204), selected device Id(0), routed device Id(2)
|
||||
output(53) AF latency (96) AF frame count(262144) AF SampleRate(44100)
|
||||
|
||||
#### Test 22 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(1001), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 23 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(217), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 24 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(225), flags(0)
|
||||
stream type(0), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (140), selected device Id(0), routed device Id(1)
|
||||
output(45) AF latency (40) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 25 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(233), flags(0)
|
||||
stream type(4), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(3)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 26 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(241), flags(0)
|
||||
stream type(5), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(3)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 27 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(249), flags(0)
|
||||
stream type(10), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
|
||||
#### Test 28 status 0
|
||||
AudioTrack::dump
|
||||
status(0), state(1), session Id(257), flags(0)
|
||||
stream type(3), left - right volume(1.000000, 1.000000)
|
||||
format(1), channel mask(3), channel count(2)
|
||||
sample rate(48000), original sample rate(48000), speed(1.000000)
|
||||
frame count(4800), req. frame count(4800)
|
||||
notif. frame count(2400), req. notif. frame count(2400), req. notif. per buff(0)
|
||||
latency (150), selected device Id(0), routed device Id(2)
|
||||
output(13) AF latency (50) AF frame count(960) AF SampleRate(48000)
|
||||
Loading…
Reference in new issue