1454 lines
51 KiB
C
1454 lines
51 KiB
C
/* mp3test.c - native MP3 test application
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*
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* Based on native pcm test application platform/system/extras/sound/playwav.c
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*
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* Copyright (C) 2008 The Android Open Source Project
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* Copyright (c) 2009-2010, 2012 The Linux Foundation. All rights reserved.
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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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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <stdint.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include "audiotest_def.h"
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#include <pthread.h>
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#include <sys/ioctl.h>
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#include <linux/msm_audio.h>
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#include "ion_alloc.h"
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#define EOS 1
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static int in_size =0;
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static int out_size =0;
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static int file_write=0;
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static int eos_ack=0;
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static pthread_mutex_t avail_lock;
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static pthread_cond_t avail_cond;
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static pthread_mutex_t consumed_lock;
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static pthread_cond_t consumed_cond;
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static int data_is_available = 0;
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static int data_is_consumed = 0;
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static int in_free_indx;
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static int in_data_indx;
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static int out_free_indx;
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static int out_data_indx;
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extern int ionfd;
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/* http://ccrma.stanford.edu/courses/422/projects/WaveFormat/ */
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struct wav_header { /* Simple wave header */
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char Chunk_ID[4]; /* Store "RIFF" */
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unsigned int Chunk_size;
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char Riff_type[4]; /* Store "WAVE" */
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char Chunk_ID1[4]; /* Store "fmt " */
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unsigned int Chunk_fmt_size;
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unsigned short Compression_code; /*1 - 65,535, 1 - pcm */
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unsigned short Number_Channels; /* 1 - 65,535 */
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unsigned int Sample_rate; /* 1 - 0xFFFFFFFF */
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unsigned int Bytes_Sec; /*1 - 0xFFFFFFFF */
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unsigned short Block_align; /* 1 - 65,535 */
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unsigned short Significant_Bits_sample; /* 1 - 65,535 */
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char Chunk_ID2[4]; /* Store "data" */
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unsigned int Chunk_data_size;
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} __attribute__ ((packed));
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static struct wav_header append_header = {
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{'R', 'I', 'F', 'F'}, 0, {'W', 'A', 'V', 'E'},
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{'f', 'm', 't', ' '}, 16, 1, 2, 48000, 96000, 4,
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16, {'d', 'a', 't', 'a'}, 0
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};
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typedef struct TIMESTAMP{
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unsigned long LowPart;
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unsigned long HighPart;
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} __attribute__ ((packed)) TIMESTAMP;
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struct meta_in{
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unsigned char rsv[18];
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unsigned short offset;
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TIMESTAMP ntimestamp;
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unsigned int nflags;
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} __attribute__ ((packed));
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struct meta_out{
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unsigned short offset;
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TIMESTAMP ntimestamp;
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unsigned int nflags;
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unsigned short errflag;
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unsigned short sample_frequency;
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unsigned short channel;
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unsigned int tick_count;
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} __attribute__ ((packed));
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struct meta_out_dsp{
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unsigned int offset_to_frame;
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unsigned int frame_size;
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unsigned int encoded_pcm_samples;
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unsigned int msw_ts;
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unsigned int lsw_ts;
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unsigned int nflags;
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} __attribute__ ((packed));
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struct dec_meta_out{
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unsigned int rsv[7];
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unsigned int num_of_frames;
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struct meta_out_dsp meta_out_dsp[];
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} __attribute__ ((packed));
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#define MP3TEST_IBUFSZ (32*1024)
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#define MP3TEST_NUM_IBUF 2
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#define MP3TEST_IPMEM_SZ (MP3TEST_IBUFSZ * MP3TEST_NUM_IBUF)
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#define MP3TEST_OBUFSZ (32*1024)
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#define MP3TEST_NUM_OBUF 2
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#define MP3TEST_OPMEM_SZ (MP3TEST_OBUFSZ * MP3TEST_NUM_OBUF)
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#ifdef _ANDROID_
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static const char *cmdfile = "/data/audio_test";
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#else
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static const char *cmdfile = "/tmp/audio_test";
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#endif
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struct msm_audio_aio_buf aio_ip_buf[MP3TEST_NUM_IBUF];
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struct msm_audio_aio_buf aio_op_buf[MP3TEST_NUM_OBUF];
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static void wait_for_data(void)
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{
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pthread_mutex_lock(&avail_lock);
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while (data_is_available == 0) {
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pthread_cond_wait(&avail_cond, &avail_lock);
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}
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data_is_available = 0;
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pthread_mutex_unlock(&avail_lock);
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}
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static void data_available(void)
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{
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pthread_mutex_lock(&avail_lock);
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if (data_is_available == 0) {
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data_is_available = 1;
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pthread_cond_broadcast(&avail_cond);
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}
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pthread_mutex_unlock(&avail_lock);
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}
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static void wait_for_data_consumed(void)
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{
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pthread_mutex_lock(&consumed_lock);
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while (data_is_consumed == 0) {
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pthread_cond_wait(&consumed_cond, &consumed_lock);
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}
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data_is_consumed = 0;
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pthread_mutex_unlock(&consumed_lock);
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}
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static void data_consumed(void )
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{
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pthread_mutex_lock(&consumed_lock);
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if (data_is_consumed == 0) {
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data_is_consumed = 1;
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pthread_cond_broadcast(&consumed_cond);
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}
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pthread_mutex_unlock(&consumed_lock);
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}
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static void create_wav_header(int Datasize)
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{
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append_header.Chunk_size = Datasize + 8 + 16 + 12;
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append_header.Chunk_data_size = Datasize;
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}
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static void *mp3_dec(void *arg)
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{
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struct meta_out meta;
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int fd, ret_val = 0;
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struct audio_pvt_data *audio_data = (struct audio_pvt_data *) arg;
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int afd = audio_data->afd;
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unsigned long long *time;
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int len, total_len;
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len = 0;
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total_len = 0;
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fd = open(audio_data->outfile, O_RDWR | O_CREAT,
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S_IRWXU | S_IRWXG | S_IRWXO);
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if (fd < 0) {
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printf("Err while opening file decoder \
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output file: %s\n", audio_data->outfile);
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pthread_exit((void *)ret_val);
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}
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printf(" mp3_read Thread, recsize=%d \n",audio_data->recsize);
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lseek(fd, 44, SEEK_SET); /* Set Space for Wave Header */
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do {
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if (audio_data->bitstream_error == 1) {
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printf("Bitstream error notified, exit read thread\n");
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break;
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}
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if (audio_data->suspend == 1) {
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printf("enter suspend mode\n");
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ioctl(afd, AUDIO_STOP, 0);
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while (audio_data->suspend == 1)
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sleep(1);
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ioctl(afd, AUDIO_START, 0);
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printf("exit suspend mode\n");
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}
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len = read(afd, audio_data->recbuf, audio_data->recsize);
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#ifdef DEBUG_LOCAL
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printf(" Read = %d PCM samples\n", len/2);
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#endif
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if (len < 0) {
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if ((audio_data->flush_enable == 1 ||
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audio_data->outport_flush_enable == 1)
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&& errno == EBUSY) {
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printf("Flush in progress\n");
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usleep(5000);
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continue;
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} else {
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printf(" error reading the PCM samples \n");
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goto fail;
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}
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} else if (len != 0) {
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memcpy(&meta, audio_data->recbuf, sizeof(struct meta_out));
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time = (unsigned long long *)(audio_data->recbuf + 2);
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meta.ntimestamp.LowPart = (*time & 0xFFFFFFFF);
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meta.ntimestamp.HighPart = ((*time >> 32) & 0xFFFFFFFF);
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#ifdef DEBUG_LOCAL
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printf("Meta_out High part is %lu\n",
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meta.ntimestamp.HighPart);
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printf("Meta_out Low part is %lu\n",
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meta.ntimestamp.LowPart);
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printf("Meta Out Timestamp: %llu\n",
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(((unsigned long long)meta.ntimestamp.HighPart << 32)
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+ meta.ntimestamp.LowPart));
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#endif
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if (meta.nflags == EOS) {
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printf("Reached end of file\n");
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break;
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}
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len = (len - sizeof(struct meta_out));
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if (len > 0) {
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if (write(fd, (audio_data->recbuf +
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sizeof(struct meta_out)), len) != len) {
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printf(" error writing the PCM \
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samples to file \n");
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goto fail;
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}
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}
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} else if (len == 0)
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printf("Unexpected case: read count zero\n");
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total_len += len;
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} while (1);
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create_wav_header(total_len);
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lseek(fd, 0, SEEK_SET);
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write(fd, (char *)&append_header, 44);
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printf(" end of recording PCM samples\n");
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close(fd);
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free(audio_data->recbuf);
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pthread_exit((void *)ret_val);
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fail:
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close(fd);
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free(audio_data->recbuf);
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pthread_exit((void *)ret_val);
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return NULL;
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}
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static void *event_notify(void *arg)
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{
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long ret_drv;
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struct audio_pvt_data *audio_data = (struct audio_pvt_data *) arg;
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int afd = audio_data->afd;
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struct msm_audio_event suspend_event;
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do {
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printf("event_notify thread started\n");
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suspend_event.timeout_ms = 0;
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ret_drv = ioctl(afd, AUDIO_GET_EVENT, &suspend_event);
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if (ret_drv < 0) {
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printf("event_notify thread exiting: \
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Got Abort event or timedout\n");
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break;
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} else {
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if (suspend_event.event_type == AUDIO_EVENT_SUSPEND) {
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printf("event_notify: RECEIVED EVENT FROM \
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DRIVER OF TYPE: AUDIO_EVENT_SUSPEND: \
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%d\n", suspend_event.event_type);
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audio_data->suspend = 1;
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sleep(1);
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} else if
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(suspend_event.event_type == AUDIO_EVENT_RESUME) {
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printf("event_notify: RECEIVED EVENT FROM \
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DRIVER OF TYPE: AUDIO_EVENT_RESUME : \
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%d\n", suspend_event.event_type);
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audio_data->suspend = 0;
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} else if
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(suspend_event.event_type == AUDIO_EVENT_STREAM_INFO) {
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printf("event_notify: STREAM_INFO EVENT FROM \
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DRIVER:%d\n", suspend_event.event_type);
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printf("codec_type : %d\nchan_info : %d\n\
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sample_rate : %d\nstream_info: %d\n",
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suspend_event.event_payload.stream_info.codec_type,
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suspend_event.event_payload.stream_info.chan_info,
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suspend_event.event_payload.stream_info.sample_rate,
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suspend_event.event_payload.stream_info.bit_stream_info);
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#ifdef AUDIOV2
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if (audio_data->mode) {
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audio_data->outport_flush_enable = 1;
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ioctl(afd, AUDIO_OUTPORT_FLUSH, 0);
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audio_data->outport_flush_enable = 0;
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}
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#endif
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} else if
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(suspend_event.event_type ==
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AUDIO_EVENT_BITSTREAM_ERROR_INFO) {
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printf("event_notify: BITSTREAM ERROR EVENT \
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FROM DRIVER:%d\n",
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suspend_event.event_type);
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printf("BITSTREAM ERROR:\n codec_type : %d\n \
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error_count : %d\n error_type : %d\n",
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suspend_event.event_payload.error_info.dec_id,
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(0x0000FFFF &
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suspend_event.event_payload.error_info.err_msg_indicator),
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suspend_event.event_payload.error_info.err_type);
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#ifdef AUDIOV2
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audio_data->bitstream_error = 1;
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#endif
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}
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}
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} while (1);
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return NULL;
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}
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static int initiate_play(struct audtest_config *clnt_config,
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int (*fill)(void *buf, unsigned sz, void *cookie),
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void *cookie)
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{
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struct msm_audio_config config;
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// struct msm_audio_stats stats;
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unsigned n;
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pthread_t thread, event_th;
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int sz;
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char *buf;
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int afd;
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int cntW=0;
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int ret = 0;
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struct audio_pvt_data *audio_data = (struct audio_pvt_data *) clnt_config->private_data;
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#ifdef AUDIOV2
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unsigned short dec_id = 0;
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#endif
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if (audio_data->mode) {
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printf("non tunnel mode open\n");
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afd = open("/dev/msm_mp3", O_RDWR);
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}else {
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printf("tunnel mode open\n");
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afd = open("/dev/msm_mp3", O_WRONLY);
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}
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if (afd < 0) {
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perror("mp3_play: cannot open MP3 device");
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return -1;
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}
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audio_data->afd = afd; /* Store */
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|
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#ifdef AUDIOV2
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if (!audio_data->mode) {
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if (ioctl(afd, AUDIO_GET_SESSION_ID, &dec_id)) {
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perror("could not get decoder session id\n");
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close(afd);
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return -1;
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}
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#if defined(TARGET_USES_QCOM_MM_AUDIO)
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if (devmgr_register_session(dec_id, DIR_RX) < 0) {
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ret = -1;
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goto exit;
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}
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#endif
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}
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#endif
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pthread_create(&event_th, NULL, event_notify, (void *) audio_data);
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if (ioctl(afd, AUDIO_GET_CONFIG, &config)) {
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perror("could not get config");
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ret = -1;
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goto err_state;
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}
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|
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if (audio_data->mode) {
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config.meta_field = 1;
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#ifdef AUDIOV2
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if (ioctl(afd, AUDIO_SET_ERR_THRESHOLD_VALUE, &audio_data->err_threshold_value)) {
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perror("could not set error threshold value");
|
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ret = -1;
|
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goto err_state;
|
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}
|
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#endif
|
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}
|
|
|
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config.sample_rate = clnt_config->sample_rate;
|
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printf(" in initate_play, sample_rate=%d\n", config.sample_rate);
|
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if (ioctl(afd, AUDIO_SET_CONFIG, &config)) {
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perror("could not set config");
|
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ret = -1;
|
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goto err_state;
|
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}
|
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|
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buf = (char*) malloc(sizeof(char) * config.buffer_size);
|
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if (buf == NULL) {
|
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perror("fail to allocate buffer\n");
|
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ret = -1;
|
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goto err_state;
|
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}
|
|
|
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if (audio_data->mode)
|
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config.buffer_size =
|
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(config.buffer_size - sizeof(struct meta_in));
|
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|
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printf("initiate_play: buffer_size=%d, buffer_count=%d, sample_rate=%d\n", config.buffer_size,
|
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config.buffer_count, config.sample_rate);
|
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|
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fprintf(stderr,"prefill\n");
|
|
|
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if (audio_data->mode) {
|
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/* non - tunnel portion */
|
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struct msm_audio_pcm_config config_rec;
|
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printf(" selected non-tunnel part\n");
|
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append_header.Sample_rate = clnt_config->sample_rate;
|
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append_header.Number_Channels = clnt_config->channel_mode;
|
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append_header.Bytes_Sec = append_header.Sample_rate *
|
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append_header.Number_Channels * 2;
|
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append_header.Block_align = append_header.Number_Channels * 2;
|
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if (ioctl(afd, AUDIO_GET_PCM_CONFIG, &config_rec)) {
|
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printf("could not get PCM config\n");
|
|
free(buf);
|
|
ret = -1;
|
|
goto err_state;
|
|
}
|
|
printf(" config_rec.pcm_feedback = %d, \
|
|
config_rec.buffer_count = %d , \
|
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config_rec.buffer_size=%d \n", \
|
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config_rec.pcm_feedback, \
|
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config_rec.buffer_count, config_rec.buffer_size);
|
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config_rec.pcm_feedback = 1;
|
|
audio_data->recsize = config_rec.buffer_size;
|
|
audio_data->recbuf = (char *)malloc(config_rec.buffer_size);
|
|
if (!audio_data->recbuf) {
|
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printf("could not allocate memory for decoding\n");
|
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free(buf);
|
|
ret = -1;
|
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goto err_state;
|
|
}
|
|
memset(audio_data->recbuf, 0, config_rec.buffer_size);
|
|
if (ioctl(afd, AUDIO_SET_PCM_CONFIG, &config_rec)) {
|
|
printf("could not set PCM config\n");
|
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free(audio_data->recbuf);
|
|
free(buf);
|
|
ret = -1;
|
|
goto err_state;
|
|
}
|
|
pthread_create(&thread, NULL, mp3_dec, (void *) audio_data);
|
|
|
|
}
|
|
|
|
for (n = 0; n < config.buffer_count; n++) {
|
|
if ((sz = fill(buf, config.buffer_size, cookie)) < 0)
|
|
break;
|
|
if (write(afd, buf, sz) != sz)
|
|
break;
|
|
}
|
|
cntW=cntW+config.buffer_count;
|
|
|
|
fprintf(stderr,"start playback\n");
|
|
if (ioctl(afd, AUDIO_START, 0) >= 0) {
|
|
for (;audio_data->bitstream_error != 1;) {
|
|
#if 0
|
|
if (ioctl(afd, AUDIO_GET_STATS, &stats) == 0)
|
|
fprintf(stderr,"%10d\n", stats.out_bytes);
|
|
#endif
|
|
if (((sz = fill(buf, config.buffer_size, cookie)) < 0) ||
|
|
(audio_data->quit == 1) || audio_data->bitstream_error) {
|
|
if(audio_data->bitstream_error == 1)
|
|
break;
|
|
if ((audio_data->repeat == 0) || (audio_data->quit == 1)) {
|
|
printf(" File reached end or quit cmd issued, exit loop \n");
|
|
if (audio_data->mode) {
|
|
struct meta_in meta;
|
|
meta.offset =
|
|
sizeof(struct meta_in);
|
|
meta.ntimestamp.LowPart =
|
|
((audio_data->frame_count * 20000) & 0xFFFFFFFF);
|
|
meta.ntimestamp.HighPart =
|
|
(((unsigned long long)(audio_data->frame_count
|
|
* 20000) >> 32) & 0xFFFFFFFF);
|
|
meta.nflags = EOS;
|
|
#ifdef DEBUG_LOCAL
|
|
printf("Meta In High part is %lu\n",
|
|
meta.ntimestamp.HighPart);
|
|
printf("Meta In Low part is %lu\n",
|
|
meta.ntimestamp.LowPart);
|
|
printf("Meta In ntimestamp: %llu\n",
|
|
(((unsigned long long)meta.ntimestamp.HighPart << 32)
|
|
+ meta.ntimestamp.LowPart));
|
|
#endif
|
|
memset(buf, 0,
|
|
(sizeof(config.buffer_size) +
|
|
sizeof(struct meta_in)));
|
|
memcpy(buf, &meta,
|
|
sizeof(struct meta_in));
|
|
if (write(afd, buf,
|
|
sizeof(struct meta_in)) < 0)
|
|
printf(" writing buffer\
|
|
for EOS failed\n");
|
|
} else {
|
|
printf("FSYNC: Reached end of \
|
|
file, calling fsync\n");
|
|
while (fsync(afd) < 0) {
|
|
printf(" fsync failed\n");
|
|
sleep(1);
|
|
}
|
|
}
|
|
break;
|
|
} else {
|
|
printf("\nRepeat playback\n");
|
|
audio_data->avail = audio_data->org_avail;
|
|
audio_data->next = audio_data->org_next;
|
|
cntW = 0;
|
|
if(audio_data->repeat > 0)
|
|
audio_data->repeat--;
|
|
sleep(1);
|
|
continue;
|
|
}
|
|
}
|
|
if (audio_data->suspend == 1) {
|
|
printf("enter suspend mode\n");
|
|
ioctl(afd, AUDIO_STOP, 0);
|
|
while (audio_data->suspend == 1)
|
|
sleep(1);
|
|
ioctl(afd, AUDIO_START, 0);
|
|
printf("exit suspend mode\n");
|
|
}
|
|
if (write(afd, buf, sz) != sz) {
|
|
if (audio_data->flush_enable == 1 && errno == EBUSY) {
|
|
printf("Flush in progress\n");
|
|
while (write(afd, buf, sz) < 0)
|
|
usleep(10000);
|
|
audio_data->avail = audio_data->org_avail;
|
|
audio_data->next = audio_data->org_next;
|
|
audio_data->flush_enable = 0;
|
|
printf("Flush done");
|
|
continue;
|
|
}
|
|
printf(" write return not equal to sz, exit loop\n");
|
|
break;
|
|
} else {
|
|
cntW++;
|
|
printf(" mp3_play: instance=%d repeat_cont=%d cntW=%d\n",
|
|
(int) audio_data, audio_data->repeat, cntW);
|
|
}
|
|
}
|
|
ioctl(afd, AUDIO_ABORT_GET_EVENT, 0);
|
|
usleep(900 * 1000);
|
|
printf("end of mp3 play\n");
|
|
} else {
|
|
printf("mp3_play: Unable to start driver\n");
|
|
}
|
|
free(buf);
|
|
err_state:
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO) && defined(AUDIOV2)
|
|
if (!audio_data->mode) {
|
|
if (devmgr_unregister_session(dec_id, DIR_RX) < 0)
|
|
ret = -1;
|
|
}
|
|
exit:
|
|
#endif
|
|
close(afd);
|
|
return ret;
|
|
}
|
|
|
|
/* http://ccrma.stanford.edu/courses/422/projects/WaveFormat/ */
|
|
|
|
static int fill_buffer(void *buf, unsigned sz, void *cookie)
|
|
{
|
|
struct meta_in meta;
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) cookie;
|
|
unsigned cpy_size = (sz < audio_data->avail?sz:audio_data->avail);
|
|
|
|
if (audio_data->avail == 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (audio_data->mode) {
|
|
meta.ntimestamp.LowPart = ((audio_data->frame_count * 20000) & 0xFFFFFFFF);
|
|
meta.ntimestamp.HighPart = (((unsigned long long)(audio_data->frame_count
|
|
* 20000) >> 32) & 0xFFFFFFFF);
|
|
meta.offset = sizeof(struct meta_in);
|
|
meta.nflags = 0;
|
|
audio_data->frame_count++;
|
|
#ifdef DEBUG_LOCAL
|
|
printf("Meta In High part is %lu\n",
|
|
meta.ntimestamp.HighPart);
|
|
printf("Meta In Low part is %lu\n",
|
|
meta.ntimestamp.LowPart);
|
|
printf("Meta In ntimestamp: %llu\n", (((unsigned long long)meta.ntimestamp.HighPart << 32) +
|
|
meta.ntimestamp.LowPart));
|
|
#endif
|
|
memcpy(buf, &meta, sizeof(struct meta_in));
|
|
memcpy(((char *)buf + sizeof(struct meta_in)), audio_data->next, cpy_size);
|
|
} else
|
|
memcpy(buf, audio_data->next, cpy_size);
|
|
|
|
audio_data->next += cpy_size;
|
|
audio_data->avail -= cpy_size;
|
|
|
|
if (audio_data->mode)
|
|
return cpy_size + sizeof(struct meta_in);
|
|
else
|
|
return cpy_size;
|
|
}
|
|
|
|
static int play_file(struct audtest_config *config,
|
|
int fd, size_t count)
|
|
{
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) config->private_data;
|
|
int ret_val = 0;
|
|
char *content_buf;
|
|
|
|
audio_data->next = (char*)malloc(count);
|
|
printf(" play_file: count=%d,next=%p\n", count, audio_data->next);
|
|
if (!audio_data->next) {
|
|
fprintf(stderr,"could not allocate %d bytes\n", count);
|
|
return -1;
|
|
}
|
|
|
|
audio_data->org_next = audio_data->next;
|
|
content_buf = audio_data->org_next;
|
|
|
|
|
|
printf(" play_file: count=%d,next=%p\n", count, audio_data->next);
|
|
if (read(fd, audio_data->next, count) != (ssize_t) count) {
|
|
fprintf(stderr,"could not read %d bytes\n", count);
|
|
free(content_buf);
|
|
return -1;
|
|
}
|
|
|
|
printf(" play_file: count=%d,next=%d\n", count, (int) audio_data->next);
|
|
audio_data->avail = count;
|
|
audio_data->org_avail = audio_data->avail;
|
|
|
|
|
|
ret_val = initiate_play(config, fill_buffer, audio_data);
|
|
free(content_buf);
|
|
return ret_val;
|
|
}
|
|
|
|
int mp3_play(struct audtest_config *config)
|
|
{
|
|
struct stat stat_buf;
|
|
int fd;
|
|
|
|
if (config == NULL) {
|
|
return -1;
|
|
}
|
|
|
|
fd = open(config->file_name, O_RDONLY);
|
|
|
|
if (fd < 0) {
|
|
fprintf(stderr, "playmp3: cannot open '%s'\n", config->file_name);
|
|
return -1;
|
|
}
|
|
|
|
(void) fstat(fd, &stat_buf);
|
|
|
|
return play_file(config, fd, stat_buf.st_size);;
|
|
}
|
|
|
|
/* Get File content and create meta */
|
|
static int fill_buffer_8660(void *buf, unsigned sz, void *cookie)
|
|
{
|
|
struct meta_in meta;
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) cookie;
|
|
unsigned cpy_size = (sz < audio_data->avail?sz:audio_data->avail);
|
|
#ifdef DEBUG_LOCAL
|
|
char *temp;
|
|
printf("%s:frame count %d\n", __func__, audio_data->frame_count);
|
|
#endif
|
|
if (audio_data->mode) {
|
|
meta.ntimestamp.HighPart = 0;
|
|
meta.ntimestamp.LowPart = (unsigned long long)(audio_data->frame_count * 0x10000);
|
|
meta.offset = sizeof(struct meta_in);
|
|
audio_data->frame_count++;
|
|
#ifdef DEBUG_LOCAL
|
|
printf("Meta In High part is %lu\n",
|
|
meta.ntimestamp.HighPart);
|
|
printf("Meta In Low part is %lu\n",
|
|
meta.ntimestamp.LowPart);
|
|
printf("Meta In ntimestamp: %llu\n", (((unsigned long long)
|
|
meta.ntimestamp.HighPart << 32) +
|
|
meta.ntimestamp.LowPart));
|
|
printf("meta in size %d\n", sizeof(struct meta_in));
|
|
#endif
|
|
if (audio_data->avail == 0) {
|
|
/* End of file, send EOS */
|
|
meta.nflags = EOS;
|
|
memcpy(buf, &meta, sizeof(struct meta_in));
|
|
return (sizeof(struct meta_in));
|
|
}
|
|
meta.nflags = 0;
|
|
memcpy(buf, &meta, sizeof(struct meta_in));
|
|
memcpy(((char *)buf + sizeof(struct meta_in)), audio_data->next, cpy_size);
|
|
#ifdef DEBUG_LOCAL
|
|
temp = ((char*)buf + sizeof(struct meta_in));
|
|
printf("\nFirst three bytes 0x%2x:0x%2x:0x%2x\n", *temp, *(temp+1), *(temp+2));
|
|
#endif
|
|
} else {
|
|
if (audio_data->avail == 0) {
|
|
return 0;
|
|
}
|
|
audio_data->frame_count++;
|
|
memcpy((char *)buf, audio_data->next, cpy_size);
|
|
#ifdef DEBUG_LOCAL
|
|
temp = (buf);
|
|
printf("\nFirst three bytes 0x%2x:0x%2x:0x%2x\n", *temp, *(temp+1), *(temp+2));
|
|
#endif
|
|
}
|
|
audio_data->next += cpy_size;
|
|
audio_data->avail -= cpy_size;
|
|
if (audio_data->mode)
|
|
return cpy_size + sizeof(struct meta_in);
|
|
else
|
|
return cpy_size;
|
|
}
|
|
|
|
|
|
static void *mp3_write_thread_8660(void *arg)
|
|
{
|
|
struct msm_audio_aio_buf aio_buf;
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) arg;
|
|
int afd = audio_data->afd, sz;
|
|
struct meta_in *meta_in_ptr;
|
|
int eos=0;
|
|
|
|
while(1) {
|
|
if(!eos) {
|
|
// Copy write buffer
|
|
aio_buf.buf_addr = aio_ip_buf[in_free_indx].buf_addr;
|
|
aio_buf.buf_len = aio_ip_buf[in_free_indx].buf_len;
|
|
aio_buf.private_data = aio_ip_buf[in_free_indx].private_data;
|
|
sz = fill_buffer_8660(aio_buf.buf_addr, in_size, audio_data);
|
|
if (sz == sizeof(struct meta_in)) { //NT mode EOS
|
|
printf("%s:Done reading file\n", __func__);
|
|
printf("%s:Send EOS on I/N Put\n", __func__);
|
|
aio_buf.data_len = sz;
|
|
aio_ip_buf[in_free_indx].data_len = sz;
|
|
eos = 1;
|
|
} else if (sz == 0){ // Tunnel mode EOS
|
|
eos = 1;
|
|
break;
|
|
} else {
|
|
aio_buf.data_len = sz;
|
|
aio_ip_buf[in_free_indx].data_len = sz;
|
|
}
|
|
printf("%s:ASYNC_WRITE addr %p len %d\n", __func__, aio_buf.buf_addr,aio_buf.data_len);
|
|
ioctl(afd, AUDIO_ASYNC_WRITE, &aio_buf);
|
|
}
|
|
wait_for_data_consumed();
|
|
#ifdef DEBUG_LOCAL
|
|
printf("%s:free_idx %d, data_idx %d\n", __func__, in_free_indx, in_data_indx);
|
|
#endif
|
|
in_free_indx = in_data_indx;
|
|
meta_in_ptr = (struct meta_in *)aio_ip_buf[in_data_indx].buf_addr;
|
|
//Input EOS reached
|
|
if (meta_in_ptr->nflags == EOS) {
|
|
printf("%s:Received EOS buffer back at i/p 0x%8x\n", __func__, meta_in_ptr->nflags);
|
|
break;
|
|
}
|
|
}
|
|
if(!audio_data->mode && eos) {
|
|
printf("%s:Wait for data to drain out\n", __func__);
|
|
fsync(afd);
|
|
eos_ack = 1;
|
|
sleep(1);
|
|
ioctl(afd, AUDIO_ABORT_GET_EVENT, 0);
|
|
}
|
|
printf("%s:exit\n", __func__);
|
|
// Free memory created during mp3 bin file
|
|
free(audio_data->org_next);
|
|
pthread_exit(NULL);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static void *mp3_read_thread_8660(void *arg)
|
|
{
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) arg;
|
|
int afd = audio_data->afd;
|
|
int total_len;
|
|
int fd = 0;
|
|
struct dec_meta_out *meta_out_ptr;
|
|
struct meta_out_dsp *meta_out_dsp;
|
|
struct msm_audio_aio_buf aio_buf;
|
|
struct msm_audio_config config;
|
|
#ifdef AUDIOV2
|
|
unsigned short dec_id;
|
|
#endif
|
|
unsigned int first_frame_offset, idx;
|
|
unsigned int total_frame_size;
|
|
|
|
total_len = 0;
|
|
if(file_write) {
|
|
// Log PCM samples to a file
|
|
fd = open(audio_data->outfile, O_RDWR | O_CREAT,
|
|
S_IRWXU | S_IRWXG | S_IRWXO);
|
|
if (fd < 0) {
|
|
perror("Cannot open audio sink device");
|
|
return ((void*)-1);
|
|
}
|
|
lseek(fd, 44, SEEK_SET); /* Set Space for Wave Header */
|
|
} else {
|
|
// LOg PCM samples to pcm out driver
|
|
fd = open(audio_data->outfile, O_WRONLY);
|
|
if (fd < 0) {
|
|
perror("Cannot open audio sink device");
|
|
return ((void*)-1);
|
|
}
|
|
#ifdef AUDIOV2
|
|
if (ioctl(fd, AUDIO_GET_SESSION_ID, &dec_id)) {
|
|
perror("could not get pcm decoder session id\n");
|
|
goto err_state;
|
|
}
|
|
printf("pcm decoder session id %d\n", dec_id);
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO)
|
|
if (devmgr_register_session(dec_id, DIR_RX) < 0) {
|
|
perror("could not route pcm decoder stream\n");
|
|
goto err_state;
|
|
}
|
|
#endif
|
|
#endif
|
|
if (ioctl(fd, AUDIO_GET_CONFIG, &config)) {
|
|
perror("could not get pcm config");
|
|
goto err_state;
|
|
}
|
|
config.channel_count = audio_data->channels;
|
|
config.sample_rate = audio_data->freq;
|
|
if (ioctl(fd, AUDIO_SET_CONFIG, &config)) {
|
|
perror("could not set pcm config");
|
|
goto err_state;
|
|
}
|
|
if (ioctl(fd, AUDIO_START, 0) < 0) {
|
|
perror("could not start pcm playback node");
|
|
goto err_state;
|
|
}
|
|
}
|
|
while(1) {
|
|
// Send free Read buffer
|
|
aio_buf.buf_addr = aio_op_buf[out_free_indx].buf_addr;
|
|
aio_buf.buf_len = aio_op_buf[out_free_indx].buf_len;
|
|
aio_buf.data_len = 0; // Driver will notify actual size
|
|
aio_buf.private_data = aio_op_buf[out_free_indx].private_data;
|
|
wait_for_data();
|
|
#ifdef DEBUG_LOCAL
|
|
printf("%s:free_idx %d, data_idx %d\n", __func__, out_free_indx, out_data_indx);
|
|
#endif
|
|
out_free_indx = out_data_indx;
|
|
printf("%s:ASYNC_READ addr %p len %d\n", __func__, aio_buf.buf_addr, aio_buf.buf_len);
|
|
if (ioctl(afd, AUDIO_ASYNC_READ, &aio_buf) < 0) {
|
|
printf("error on async read\n");
|
|
break;
|
|
}
|
|
meta_out_ptr = (struct dec_meta_out *)aio_op_buf[out_free_indx].buf_addr;
|
|
meta_out_dsp = (struct meta_out_dsp *)(((char *)meta_out_ptr + sizeof(struct dec_meta_out)));
|
|
printf("nr of frames %d\n", meta_out_ptr->num_of_frames);
|
|
#ifdef DEBUG_LOCAL
|
|
printf("%s:msw ts 0x%8x, lsw_ts 0x%8x, nflags 0x%8x\n", __func__,
|
|
meta_out_dsp->msw_ts,
|
|
meta_out_dsp->lsw_ts,
|
|
meta_out_dsp->nflags);
|
|
#endif
|
|
first_frame_offset = meta_out_dsp->offset_to_frame + sizeof(struct dec_meta_out);
|
|
total_frame_size = 0;
|
|
if(meta_out_ptr->num_of_frames != 0xFFFFFFFF) {
|
|
// Go over all meta data field to find exact frame size
|
|
for(idx=0; idx < meta_out_ptr->num_of_frames; idx++) {
|
|
total_frame_size += meta_out_dsp->frame_size;
|
|
meta_out_dsp++;
|
|
}
|
|
printf("total size %d\n", total_frame_size);
|
|
} else {
|
|
//OutPut EOS reached
|
|
if (meta_out_dsp->nflags == EOS) {
|
|
printf("%s:Received EOS at output port 0x%8x\n", __func__,
|
|
meta_out_dsp->nflags);
|
|
break;
|
|
}
|
|
}
|
|
printf("%s: Read Size %d offset %d\n", __func__,
|
|
total_frame_size, first_frame_offset);
|
|
write(fd, ((char *)aio_op_buf[out_free_indx].buf_addr + first_frame_offset),
|
|
total_frame_size);
|
|
total_len += total_frame_size;
|
|
}
|
|
if(file_write) {
|
|
append_header.Sample_rate = audio_data->freq;
|
|
append_header.Number_Channels = audio_data->channels;
|
|
append_header.Bytes_Sec = append_header.Sample_rate *
|
|
append_header.Number_Channels * 2;
|
|
append_header.Block_align = append_header.Number_Channels * 2;
|
|
create_wav_header(total_len);
|
|
lseek(fd, 0, SEEK_SET);
|
|
write(fd, (char *)&append_header, 44);
|
|
} else {
|
|
sleep(1); // All buffers drained
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO) && defined(AUDIOV2)
|
|
if (devmgr_unregister_session(dec_id, DIR_RX) < 0) {
|
|
perror("could not deroute pcm decoder stream\n");
|
|
}
|
|
#endif
|
|
}
|
|
err_state:
|
|
close(fd);
|
|
printf("%s:exit\n", __func__);
|
|
pthread_exit(NULL);
|
|
return NULL;
|
|
}
|
|
|
|
static void *mp3_dec_event_8660(void *arg)
|
|
{
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) arg;
|
|
int afd = audio_data->afd, rc;
|
|
struct msm_audio_event event;
|
|
int eof = 0;
|
|
struct dec_meta_out *meta_out_ptr;
|
|
struct meta_out_dsp *meta_out_dsp;
|
|
struct meta_in *meta_in_ptr;
|
|
pthread_t evt_read_thread;
|
|
pthread_t evt_write_thread;
|
|
|
|
eos_ack = 0;
|
|
if (audio_data->mode) // Non Tunnel mode
|
|
pthread_create(&evt_read_thread, NULL, mp3_read_thread_8660, (void *) audio_data);
|
|
pthread_create(&evt_write_thread, NULL, mp3_write_thread_8660, (void *) audio_data);
|
|
// Till EOF not reached in NT or till eos not reached in tunnel
|
|
while((!eof && audio_data->mode) || (!eos_ack && !audio_data->mode)) {
|
|
// Wait till timeout
|
|
event.timeout_ms = 0;
|
|
rc = ioctl(afd, AUDIO_GET_EVENT, &event);
|
|
if (rc < 0) {
|
|
printf("%s: errno #%d", __func__, errno);
|
|
continue;
|
|
}
|
|
#ifdef DEBUG_LOCAL
|
|
printf("%s:AUDIO_GET_EVENT event %d \n", __func__, event.event_type);
|
|
#endif
|
|
switch(event.event_type) {
|
|
case AUDIO_EVENT_READ_DONE:
|
|
if(event.event_payload.aio_buf.buf_len == 0)
|
|
printf("Warning buf_len Zero\n");
|
|
if (event.event_payload.aio_buf.data_len >= sizeof(struct dec_meta_out)) {
|
|
printf("%s: READ_DONE: addr %p len %d\n", __func__,
|
|
event.event_payload.aio_buf.buf_addr,
|
|
event.event_payload.aio_buf.data_len);
|
|
meta_out_ptr = (struct dec_meta_out *)event.event_payload.aio_buf.buf_addr;
|
|
out_data_indx =(int) event.event_payload.aio_buf.private_data;
|
|
meta_out_dsp = (struct meta_out_dsp *)(((char *)meta_out_ptr + sizeof(struct dec_meta_out)));
|
|
//OutPut EOS reached
|
|
if (meta_out_dsp->nflags == EOS) {
|
|
eof = 1;
|
|
printf("%s:Received EOS event at output 0x%8x\n", __func__,
|
|
meta_out_dsp->nflags);
|
|
}
|
|
data_available();
|
|
} else {
|
|
printf("%s:AUDIO_EVENT_READ_DONE:unexpected length\n", __func__);
|
|
}
|
|
break;
|
|
case AUDIO_EVENT_WRITE_DONE:
|
|
if (event.event_payload.aio_buf.data_len >= sizeof(struct meta_in)) {
|
|
printf("%s:WRITE_DONE: addr %p len %d\n", __func__,
|
|
event.event_payload.aio_buf.buf_addr,
|
|
event.event_payload.aio_buf.data_len);
|
|
meta_in_ptr = (struct meta_in *)event.event_payload.aio_buf.buf_addr;
|
|
in_data_indx =(int) event.event_payload.aio_buf.private_data;
|
|
//Input EOS reached
|
|
if (meta_in_ptr->nflags == EOS) {
|
|
printf("%s:Received EOS at input 0x%8x\n", __func__, meta_in_ptr->nflags);
|
|
}
|
|
data_consumed();
|
|
} else {
|
|
printf("%s:AUDIO_EVENT_WRITE_DONE:unexpected length\n", __func__);
|
|
}
|
|
break;
|
|
default:
|
|
printf("%s: -Unknown event- %d\n", __func__, event.event_type);
|
|
break;
|
|
}
|
|
}
|
|
if(audio_data->mode)
|
|
pthread_join(evt_read_thread, NULL);
|
|
else
|
|
pthread_join(evt_write_thread, NULL);
|
|
printf("%s:exit\n", __func__);
|
|
pthread_exit(NULL);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/* Expect on raw file, which is only mp3 data file */
|
|
static void *setup_mp3_file(struct audtest_config *clnt_config)
|
|
{
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) clnt_config->private_data;
|
|
struct stat stat_buf;
|
|
char *content_buf;
|
|
int fd;
|
|
size_t buffer_size;
|
|
|
|
printf("setup mp3 file\n");
|
|
fd = open(clnt_config->file_name, O_RDONLY);
|
|
if (fd < 0) {
|
|
printf("Err while opening MP3 bin file for decoder \
|
|
: %s\n", clnt_config->in_file_name);
|
|
return((void *)-1);
|
|
}
|
|
(void) fstat(fd, &stat_buf);
|
|
buffer_size = stat_buf.st_size;
|
|
/* memory set for file */
|
|
audio_data->next = (char*)malloc(buffer_size);
|
|
printf("Total MP3 bin file len: %d, buffer start addr=0x%p\n", buffer_size, audio_data->next);
|
|
|
|
if (!audio_data->next) {
|
|
fprintf(stderr,"could not allocate %d bytes\n", buffer_size);
|
|
close(fd);
|
|
return ((void*)-1);
|
|
}
|
|
audio_data->org_next = audio_data->next;
|
|
content_buf = audio_data->org_next;
|
|
|
|
if ((read(fd, audio_data->next, buffer_size)) != (ssize_t)buffer_size) {
|
|
fprintf(stderr,"could not read %d bytes\n", buffer_size);
|
|
goto fail;
|
|
}
|
|
audio_data->avail = buffer_size;
|
|
audio_data->org_avail = audio_data->avail;
|
|
printf("Total available mp3 len: %d, buffer start addr=%p\n", audio_data->avail, audio_data->org_next);
|
|
return 0;
|
|
fail:
|
|
close(fd);
|
|
free(content_buf);
|
|
return ((void*)-1);
|
|
}
|
|
|
|
static int mp3_play_8660(struct audtest_config *clnt_config)
|
|
{
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) clnt_config->private_data;
|
|
unsigned n = 0;
|
|
pthread_t evt_thread;
|
|
int sz;
|
|
int rc = -1;
|
|
#ifdef AUDIOV2
|
|
int dec_id;
|
|
#endif
|
|
int afd;
|
|
struct msm_audio_aio_buf aio_buf;
|
|
struct msm_audio_buf_cfg buf_cfg;
|
|
struct msm_audio_config config;
|
|
unsigned int open_flags;
|
|
struct mmap_info *in_ion_buf[MP3TEST_NUM_IBUF];
|
|
struct mmap_info *out_ion_buf[MP3TEST_NUM_OBUF];
|
|
|
|
if(((in_size + sizeof(struct meta_in)) > MP3TEST_IBUFSZ) ||
|
|
(out_size > MP3TEST_OBUFSZ)) {
|
|
perror("configured input / output size more"\
|
|
"than ion allocation");
|
|
return -1;
|
|
}
|
|
|
|
if (audio_data->mode)
|
|
open_flags = O_RDWR | O_NONBLOCK;
|
|
else
|
|
open_flags = O_WRONLY | O_NONBLOCK;
|
|
|
|
afd = open("/dev/msm_mp3", open_flags);
|
|
if (afd < 0) {
|
|
perror("Cannot open MP3 device");
|
|
return -1;
|
|
}
|
|
|
|
audio_data->afd = afd; /* Store */
|
|
setup_mp3_file(clnt_config);
|
|
if (audio_data->mode) {
|
|
/* PCM config */
|
|
if (ioctl(afd, AUDIO_GET_CONFIG, &config)) {
|
|
perror("could not get config");
|
|
goto err_state1;
|
|
}
|
|
config.sample_rate = audio_data->freq;
|
|
config.channel_count = audio_data->channels;
|
|
config.bits = audio_data->bitspersample;
|
|
|
|
if (ioctl(afd, AUDIO_SET_CONFIG, &config)) {
|
|
perror("could not set config");
|
|
goto err_state1;
|
|
}
|
|
printf("pcm config sample_rate=%d channels=%d bitspersample=%d \n",
|
|
config.sample_rate, config.channel_count, config.bits);
|
|
} else {
|
|
#ifdef AUDIOV2
|
|
if (ioctl(afd, AUDIO_GET_SESSION_ID, &dec_id)) {
|
|
perror("could not get decoder session id\n");
|
|
goto err_state1;
|
|
}
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO)
|
|
if (devmgr_register_session(dec_id, DIR_RX) < 0) {
|
|
goto err_state1;
|
|
}
|
|
#endif
|
|
#endif
|
|
}
|
|
audio_data->frame_count = 0;
|
|
if(ioctl(afd, AUDIO_GET_BUF_CFG, &buf_cfg)) {
|
|
printf("Error getting AUDIO_GET_BUF_CONFIG\n");
|
|
goto err_state2;
|
|
}
|
|
printf("Default meta_info_enable = 0x%8x\n", buf_cfg.meta_info_enable);
|
|
printf("Default frames_per_buf = 0x%8x\n", buf_cfg.frames_per_buf);
|
|
if (audio_data->mode) {
|
|
// NT mode support meta info
|
|
buf_cfg.meta_info_enable = 1;
|
|
if(ioctl(afd, AUDIO_SET_BUF_CFG, &buf_cfg)) {
|
|
printf("Error setting AUDIO_SET_BUF_CONFIG\n");
|
|
goto err_state2;
|
|
}
|
|
}
|
|
pthread_cond_init(&avail_cond, 0);
|
|
pthread_mutex_init(&avail_lock, 0);
|
|
pthread_cond_init(&consumed_cond, 0);
|
|
pthread_mutex_init(&consumed_lock, 0);
|
|
data_is_available = 0;
|
|
data_is_consumed = 0;
|
|
in_free_indx=0;
|
|
out_free_indx=0;
|
|
if ((ioctl(afd, AUDIO_START, 0))< 0 ) {
|
|
printf("mp3test: unable to start driver\n");
|
|
goto err_state2;
|
|
}
|
|
|
|
if (audio_data->mode) {
|
|
/* non - tunnel portion */
|
|
printf(" selected non-tunnel part\n");
|
|
// Register read buffers
|
|
for (n = 0; n < MP3TEST_NUM_OBUF; n++) {
|
|
out_ion_buf[n] = alloc_ion_buffer(ionfd, MP3TEST_OBUFSZ);
|
|
if (!out_ion_buf[n]) {
|
|
printf("\n alloc_ion_buffer: out_ion_buf[n] allocation failed\n");
|
|
goto err_state2;
|
|
}
|
|
|
|
rc = audio_register_ion(afd, out_ion_buf[n]);
|
|
if (-1 == rc) {
|
|
printf("\n audio_register_ion: out_ion_buf[n] failed\n");
|
|
free_ion_buffer(ionfd, &out_ion_buf[n]);
|
|
goto err_state2;
|
|
}
|
|
// Read buffers local structure
|
|
aio_op_buf[n].buf_addr = out_ion_buf[n]->pBuffer;
|
|
aio_op_buf[n].buf_len = (MP3TEST_OBUFSZ + 4095) & (~4095);
|
|
aio_op_buf[n].data_len = 0; // Driver will notify actual size
|
|
aio_op_buf[n].private_data = (void *)n; //Index
|
|
}
|
|
// Send n-1 Read buffer
|
|
for (n = 0; n < (MP3TEST_NUM_OBUF-1); n++) {
|
|
aio_buf.buf_addr = aio_op_buf[n].buf_addr;
|
|
aio_buf.buf_len = aio_op_buf[n].buf_len;
|
|
aio_buf.data_len = aio_op_buf[n].data_len;
|
|
aio_buf.private_data = aio_op_buf[n].private_data;
|
|
printf("ASYNC_READ addr %p len %d\n", aio_buf.buf_addr,
|
|
aio_buf.buf_len);
|
|
if (ioctl(afd, AUDIO_ASYNC_READ, &aio_buf) < 0) {
|
|
printf("error on async read\n");
|
|
goto err_state2;
|
|
}
|
|
}
|
|
//Indicate available free buffer as (n-1)
|
|
out_free_indx = MP3TEST_NUM_OBUF-1;
|
|
}
|
|
|
|
//Register Write buffer
|
|
for (n = 0; n < MP3TEST_NUM_IBUF; n++) {
|
|
in_ion_buf[n] = alloc_ion_buffer(ionfd, MP3TEST_IBUFSZ);
|
|
if (!in_ion_buf[n]) {
|
|
printf("\n alloc_ion_buffer: in_ion_buf[%d] allocation failed\n", n);
|
|
goto err_state2;
|
|
}
|
|
|
|
rc = audio_register_ion(afd, in_ion_buf[n]);
|
|
if (-1 == rc) {
|
|
printf("\n audio_register_ion: in_ion_buf[%d] failed\n", n);
|
|
free_ion_buffer(ionfd, &in_ion_buf[n]);
|
|
goto err_state2;
|
|
}
|
|
// Write buffers local structure
|
|
aio_ip_buf[n].buf_addr = in_ion_buf[n]->pBuffer;
|
|
aio_ip_buf[n].buf_len = (MP3TEST_IBUFSZ + 4095) & (~4095);
|
|
aio_ip_buf[n].data_len = 0; // Driver will notify actual size
|
|
aio_ip_buf[n].private_data = (void *)n; //Index
|
|
}
|
|
// Send n-1 write buffer
|
|
for (n = 0; n < (MP3TEST_NUM_IBUF-1); n++) {
|
|
aio_buf.buf_addr = aio_ip_buf[n].buf_addr;
|
|
aio_buf.buf_len = aio_ip_buf[n].buf_len;
|
|
if ((sz = fill_buffer_8660(aio_buf.buf_addr, in_size, audio_data)) < 0)
|
|
goto err_state2;
|
|
aio_buf.data_len = sz;
|
|
aio_ip_buf[n].data_len = sz;
|
|
aio_buf.private_data = aio_ip_buf[n].private_data;
|
|
printf("ASYNC_WRITE addr %p len %d\n", aio_buf.buf_addr,
|
|
aio_buf.data_len);
|
|
rc = ioctl(afd, AUDIO_ASYNC_WRITE, &aio_buf);
|
|
if(rc < 0) {
|
|
printf( "error on async write=%d\n",rc);
|
|
goto err_state2;
|
|
}
|
|
}
|
|
//Indicate available free buffer as (n-1)
|
|
in_free_indx = MP3TEST_NUM_IBUF-1;
|
|
pthread_create(&evt_thread, NULL, mp3_dec_event_8660, (void *) audio_data);
|
|
pthread_join(evt_thread, NULL);
|
|
printf("AUDIO_STOP as event thread completed\n");
|
|
done:
|
|
rc = 0;
|
|
ioctl(afd, AUDIO_STOP, 0);
|
|
err_state2:
|
|
if (audio_data->mode) {
|
|
for (n = 0; n < MP3TEST_NUM_OBUF; n++) {
|
|
free_ion_buffer(ionfd, &out_ion_buf[n]);
|
|
}
|
|
}
|
|
for (n = 0; n < MP3TEST_NUM_IBUF; n++) {
|
|
free_ion_buffer(ionfd, &in_ion_buf[n]);
|
|
}
|
|
if (!audio_data->mode) {
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO) && defined(AUDIOV2)
|
|
if (devmgr_unregister_session(dec_id, DIR_RX) < 0)
|
|
printf("error closing stream\n");
|
|
#endif
|
|
}
|
|
err_state1:
|
|
close(afd);
|
|
return rc;
|
|
}
|
|
|
|
void* playmp3_thread(void* arg) {
|
|
struct audiotest_thread_context *context =
|
|
(struct audiotest_thread_context*) arg;
|
|
int ret_val;
|
|
|
|
if (context->config.tgt == 0x07)
|
|
ret_val = mp3_play(&context->config);
|
|
else
|
|
ret_val = mp3_play_8660(&context->config);
|
|
|
|
printf(" Free audio instance 0x%8x \n", (unsigned int) context->config.private_data);
|
|
free(context->config.private_data);
|
|
free_context(context);
|
|
pthread_exit((void*) ret_val);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int mp3play_read_params(void) {
|
|
struct audiotest_thread_context *context;
|
|
char *token;
|
|
int ret_val = 0;
|
|
|
|
if ((context = get_free_context()) == NULL) {
|
|
ret_val = -1;
|
|
} else {
|
|
context->config.sample_rate = 44100;
|
|
context->config.channel_mode = 2;
|
|
context->config.file_name = "/data/data.mp3";
|
|
struct audio_pvt_data *audio_data;
|
|
audio_data = (struct audio_pvt_data *) malloc(sizeof(struct audio_pvt_data));
|
|
if(!audio_data) {
|
|
printf("error allocating audio instance structure \n");
|
|
free_context(context);
|
|
ret_val = -1;
|
|
} else {
|
|
printf(" Created audio instance 0x%8x \n",(unsigned int) audio_data);
|
|
memset(audio_data, 0, sizeof(struct audio_pvt_data));
|
|
#ifdef _ANDROID_
|
|
audio_data->outfile = "/data/pcm.wav";
|
|
#else
|
|
audio_data->outfile = "/tmp/pcm.wav";
|
|
#endif
|
|
audio_data->err_threshold_value = 1;
|
|
audio_data->bitstream_error = 0;
|
|
audio_data->repeat = 0;
|
|
audio_data->quit = 0;
|
|
audio_data->mode = 0;
|
|
context->config.tgt = 0x07;
|
|
context->config.sample_rate = 44100;
|
|
context->config.channel_mode = 2;
|
|
context->config.file_name = "/data/data.mp3";
|
|
context->type = AUDIOTEST_TEST_MOD_MP3_DEC;
|
|
out_size = 8192 + sizeof(struct dec_meta_out);
|
|
in_size = 8192;
|
|
file_write = 1;
|
|
|
|
token = strtok(NULL, " ");
|
|
while (token != NULL) {
|
|
|
|
if (!memcmp(token,"-rate=", (sizeof("-rate=" - 1)))) {
|
|
context->config.sample_rate = atoi(&token[sizeof("-rate=") - 1]);
|
|
audio_data->freq = context->config.sample_rate;
|
|
} else if (!memcmp(token,"-id=", (sizeof("-id=" - 1)))) {
|
|
context->cxt_id= atoi(&token[sizeof("-id=") - 1]);
|
|
} else if
|
|
(!memcmp(token, "-mode=", (sizeof("-mode=") - 1))) {
|
|
audio_data->mode = atoi(&token[sizeof("-mode=") - 1]);
|
|
} else if
|
|
(!memcmp(token, "-cmode=", (sizeof("-cmode=") - 1))) {
|
|
context->config.channel_mode =
|
|
atoi(&token[sizeof("-cmode=") - 1]);
|
|
audio_data->channels = context->config.channel_mode;
|
|
} else if (!memcmp(token, "-out=",
|
|
(sizeof("-out=") - 1))) {
|
|
audio_data->outfile = token + (sizeof("-out=")-1);
|
|
} else if (!memcmp(token, "-err_thr=",
|
|
(sizeof("-err_thr=") - 1))) {
|
|
audio_data->err_threshold_value =
|
|
atoi(&token[sizeof("-err_thr=") - 1]);
|
|
} else if (!memcmp(token, "-repeat=",
|
|
(sizeof("-repeat=") - 1))) {
|
|
audio_data->repeat = atoi(&token[sizeof("-repeat=") - 1]);
|
|
if (audio_data->repeat == 0)
|
|
audio_data->repeat = -1;
|
|
else
|
|
audio_data->repeat--;
|
|
} else if (!memcmp(token, "-outsize=",
|
|
(sizeof("-outsize=") - 1))) {
|
|
out_size = atoi(&token[sizeof("-outsize=") - 1]) + sizeof(struct dec_meta_out);
|
|
} else if (!memcmp(token, "-insize=",
|
|
(sizeof("-insize=") - 1))) {
|
|
in_size = atoi(&token[sizeof("-insize=") - 1]);
|
|
} else if (!memcmp(token, "-tgt=",
|
|
(sizeof("-tgt=") - 1))) {
|
|
context->config.tgt = atoi(&token[sizeof("-tgt=") - 1]);
|
|
} else if (!memcmp(token, "-wr=",
|
|
(sizeof("-wr=") - 1))) {
|
|
file_write = atoi(&token[sizeof("-wr=") - 1]);
|
|
|
|
} else {
|
|
context->config.file_name = token;
|
|
}
|
|
token = strtok(NULL, " ");
|
|
}
|
|
|
|
context->config.private_data = (struct audio_pvt_data *) audio_data;
|
|
printf("%s : sample_rate=%d id=%d\n", __FUNCTION__,
|
|
context->config.sample_rate, context->cxt_id);
|
|
printf("reading parameters tgt %d\n", context->config.tgt);
|
|
pthread_create( &context->thread, NULL, playmp3_thread,
|
|
(void*) context);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int mp3_play_control_handler(void* private_data) {
|
|
int drvfd , ret_val = 0;
|
|
char *token;
|
|
int volume;
|
|
struct audio_pvt_data *audio_data = (struct audio_pvt_data *) private_data;
|
|
|
|
token = strtok(NULL, " ");
|
|
if ((private_data != NULL) &&
|
|
(token != NULL)) {
|
|
drvfd = audio_data->afd;
|
|
if(!memcmp(token,"-cmd=", (sizeof("-cmd=") -1))) {
|
|
token = &token[sizeof("-cmd=") - 1];
|
|
printf("%s: cmd %s\n", __FUNCTION__, token);
|
|
if (!strcmp(token, "pause")) {
|
|
ioctl(drvfd, AUDIO_PAUSE, 1);
|
|
} else if (!strcmp(token, "resume")) {
|
|
ioctl(drvfd, AUDIO_PAUSE, 0);
|
|
#if defined(TARGET_USES_QCOM_MM_AUDIO) && defined(AUDIOV2)
|
|
} else if (!strcmp(token, "volume")) {
|
|
int rc;
|
|
unsigned short dec_id;
|
|
token = strtok(NULL, " ");
|
|
if (!memcmp(token, "-value=",
|
|
(sizeof("-value=") - 1))) {
|
|
volume = atoi(&token[sizeof("-value=") - 1]);
|
|
if (ioctl(drvfd, AUDIO_GET_SESSION_ID, &dec_id)) {
|
|
perror("could not get decoder session id\n");
|
|
} else {
|
|
printf("session %d - volume %d \n", dec_id, volume);
|
|
rc = msm_set_volume(dec_id, volume);
|
|
printf("session volume result %d\n", rc);
|
|
}
|
|
}
|
|
#else
|
|
} else if (!strcmp(token, "volume")) {
|
|
token = strtok(NULL, " ");
|
|
if (!memcmp(token, "-value=",
|
|
(sizeof("-value=") - 1))) {
|
|
volume =
|
|
atoi(&token[sizeof("-value=") - 1]);
|
|
ioctl(drvfd, AUDIO_SET_VOLUME, volume);
|
|
printf("volume:%d\n", volume);
|
|
}
|
|
#endif
|
|
} else if (!strcmp(token, "flush")) {
|
|
audio_data->flush_enable = 1;
|
|
ioctl(drvfd, AUDIO_FLUSH, 0);
|
|
} else if (!strcmp(token, "quit")) {
|
|
audio_data->quit = 1;
|
|
printf("quit session\n");
|
|
}
|
|
}
|
|
} else {
|
|
ret_val = -1;
|
|
}
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
const char *mp3play_help_txt =
|
|
"Play mp3 file: type \n \
|
|
echo \"playmp3 path_of_file -rate=sample_rate -id=xxx -mode=x -cmode=x -err_thr=x -repeat=x\
|
|
-ousize=x -insize=x -tgt=x -wr=filewrite on/off\" > %s \n \
|
|
Sample rate of MP3 file <= 48000 \n\
|
|
Channel mode 1 or 2 \n \
|
|
mode= 0(tunnel mode) or 1 (non-tunnel mode) \n\
|
|
Repeat 'x' no. of times, repeat infinitely if repeat = 0\n\
|
|
Error threshold value 0 to 0x7fff \n \
|
|
OutSize size of pcm buffer \n \
|
|
Inzise size for sending bitstrem \n \
|
|
tgt: 08 - for 8660 target, default 7k target \n \
|
|
Supported control command : pause, resume, flush, volume, quit\n ";
|
|
|
|
void mp3play_help_menu(void) {
|
|
printf(mp3play_help_txt, cmdfile);
|
|
}
|