static switch_status_t shout_file_open(switch_file_handle_t *handle, const char *path)
{
shout_context_t *context;
char *host, *file;
char *username, *password, *port;
char *err = NULL;
const char *mpg123err = NULL;
int portno = 0;
if ((context = switch_core_alloc(handle->memory_pool, sizeof(*context))) == 0) {
return SWITCH_STATUS_MEMERR;
}
if (!handle->samplerate) {
handle->samplerate = 8000;
}
context->memory_pool = handle->memory_pool;
context->samplerate = handle->samplerate;
context->handle = handle;
switch_thread_rwlock_create(&(context->rwlock), context->memory_pool);
switch_thread_rwlock_rdlock(context->rwlock);
switch_mutex_init(&context->audio_mutex, SWITCH_MUTEX_NESTED, context->memory_pool);
if (switch_test_flag(handle, SWITCH_FILE_FLAG_READ)) {
if (switch_buffer_create_dynamic(&context->audio_buffer, TC_BUFFER_SIZE, TC_BUFFER_SIZE * 2, 0) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
goto error;
}
context->mh = our_mpg123_new(NULL, NULL);
if (mpg123_format_all(context->mh) != MPG123_OK) {
MPGERROR();
}
if (mpg123_param(context->mh, MPG123_FORCE_RATE, context->samplerate, 0) != MPG123_OK) {
MPGERROR();
}
if (handle->handler) {
if (mpg123_param(context->mh, MPG123_FLAGS, MPG123_SEEKBUFFER | MPG123_MONO_MIX, 0) != MPG123_OK) {
MPGERROR();
}
if (mpg123_open_feed(context->mh) != MPG123_OK) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening mpg feed\n");
mpg123err = mpg123_strerror(context->mh);
goto error;
}
context->stream_url = switch_core_sprintf(context->memory_pool, "http://%s", path);
context->prebuf = handle->prebuf;
launch_read_stream_thread(context);
} else {
handle->seekable = 1;
if (mpg123_param(context->mh, MPG123_FLAGS, MPG123_MONO_MIX, 0) != MPG123_OK) {
MPGERROR();
}
if (mpg123_open(context->mh, path) != MPG123_OK) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
mpg123err = mpg123_strerror(context->mh);
goto error;
}
}
} else if (switch_test_flag(handle, SWITCH_FILE_FLAG_WRITE)) {
if (switch_test_flag(handle, SWITCH_FILE_WRITE_APPEND)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Appending to MP3 not supported.\n");
}
if (!(context->gfp = lame_init())) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not allocate lame\n");
goto error;
}
if (!handle->handler) {
id3tag_init(context->gfp);
id3tag_v2_only(context->gfp);
id3tag_pad_v2(context->gfp);
}
context->channels = handle->channels;
lame_set_brate(context->gfp, 16 * (handle->samplerate / 8000) * handle->channels);
lame_set_num_channels(context->gfp, handle->channels);
lame_set_in_samplerate(context->gfp, handle->samplerate);
lame_set_out_samplerate(context->gfp, handle->samplerate);
if (handle->channels == 2) {
lame_set_mode(context->gfp, STEREO);
} else {
lame_set_mode(context->gfp, MONO);
}
lame_set_quality(context->gfp, 2); /* 2=high 5 = medium 7=low */
lame_set_errorf(context->gfp, log_error);
lame_set_debugf(context->gfp, log_debug);
lame_set_msgf(context->gfp, log_msg);
if (handle->handler) {
if (switch_buffer_create_dynamic(&context->audio_buffer, MY_BLOCK_SIZE, MY_BUF_LEN, 0) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
goto error;
}
lame_set_bWriteVbrTag(context->gfp, 0);
lame_mp3_tags_fid(context->gfp, NULL);
username = switch_core_strdup(handle->memory_pool, path);
if (!(password = strchr(username, ':'))) {
err = "invalid url";
goto error;
}
*password++ = '\0';
if (!(host = strchr(password, '@'))) {
err = "invalid url";
goto error;
}
*host++ = '\0';
if ((file = strchr(host, '/'))) {
*file++ = '\0';
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL: %s\n", path);
goto error;
}
if ((port = strchr(host, ':'))) {
*port++ = '\0';
if (port) {
portno = atoi(port);
}
}
if (!portno) {
portno = 8000;
}
if (!(context->shout = shout_new())) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not allocate shout_t\n");
goto error;
}
if (shout_set_host(context->shout, host) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting hostname: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_protocol(context->shout, SHOUT_PROTOCOL_HTTP) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting protocol: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_port(context->shout, portno) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting port: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_password(context->shout, password) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting password: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_mount(context->shout, file) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting mount: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_user(context->shout, username) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting user: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_url(context->shout, "http://www.freeswitch.org") != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting name: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_description(context->shout, "FreeSWITCH mod_shout Broadcasting Module") != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting description: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_audio_info(context->shout, "bitrate", "24000") != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting bitrate: %s\n", shout_get_error(context->shout));
goto error;
}
if (shout_set_format(context->shout, SHOUT_FORMAT_MP3) != SHOUTERR_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error setting format: %s\n", shout_get_error(context->shout));
goto error;
}
} else {
/* lame being lame and all has FILE * coded into it's API for some functions so we gotta use it */
if (!(context->fp = fopen(path, "wb+"))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
goto error;
}
}
}
handle->samples = 0;
handle->format = 0;
handle->sections = 0;
handle->speed = 0;
handle->private_info = context;
switch_thread_rwlock_unlock(context->rwlock);
return SWITCH_STATUS_SUCCESS;
error:
switch_thread_rwlock_unlock(context->rwlock);
if (err) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error: %s\n", err);
}
if (mpg123err) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error from mpg123: %s\n", mpg123err);
}
free_context(context);
return SWITCH_STATUS_GENERR;
}
int mpa_decode_update(struct audec_state **adsp, const struct aucodec *ac,
const char *fmtp)
{
struct audec_state *ads;
int result, err=0;
(void)fmtp;
if (!adsp || !ac || !ac->ch)
return EINVAL;
ads = *adsp;
#ifdef DEBUG
debug("MPA dec created %s\n",fmtp);
#endif
if (!ads) {
ads = mem_zalloc(sizeof(*ads), destructor);
if (!ads)
return ENOMEM;
}
else {
memset(ads,0,sizeof(*ads));
}
ads->channels = 0;
ads->resampler = NULL;
ads->start = 0;
ads->dec = mpg123_new(NULL,&result);
if (!ads->dec) {
warning("MPA dec create: %s\n",
mpg123_plain_strerror(result));
err = ENOMEM;
goto out;
}
#ifdef DEBUG
result = mpg123_param(ads->dec, MPG123_VERBOSE, 4, 4.);
#else
result = mpg123_param(ads->dec, MPG123_VERBOSE, 0, 0.);
#endif
if (result != MPG123_OK) {
warning("MPA dec param error %s\n",
mpg123_plain_strerror(result));
err = EINVAL;
goto out;
}
result = mpg123_format_all(ads->dec);
if (result != MPG123_OK) {
warning("MPA dec format error %s\n",
mpg123_plain_strerror(result));
err = EINVAL;
goto out;
}
result = mpg123_open_feed(ads->dec);
if (result != MPG123_OK) {
warning("MPA dec open feed error %s\n",
mpg123_plain_strerror(result));
err = EINVAL;
goto out;
}
out:
if (err)
mem_deref(ads);
else
*adsp = ads;
return err;
}
