MediaRendererDevice::MediaRendererDevice(const std::string& udn, const std::string& descriptionXml, int32_t advertiseIntervalInSeconds,
const std::string& audioOutput, const std::string& audioDevice, upnp::WebServer& webServer)
: m_Playback(PlaybackFactory::create("Custom", "Doozy", audioOutput, audioDevice, m_Queue))
, m_RootDevice(udn, descriptionXml, advertiseIntervalInSeconds)
, m_ConnectionManager(m_RootDevice, *this)
, m_RenderingControl(m_RootDevice, *this)
, m_AVTransport(m_RootDevice, *this)
, m_WebServer(webServer)
{
m_Playback->PlaybackStateChanged.connect([this] (PlaybackState state) {
setTransportVariable(0, AVTransport::Variable::TransportState, AVTransport::toString(PlaybackStateToTransportState(state)));
}, this);
m_Playback->AvailableActionsChanged.connect([this] (const std::set<PlaybackAction>& actions) {
setTransportVariable(0, AVTransport::Variable::CurrentTransportActions, toString(actions));
}, this);
m_Playback->ProgressChanged.connect([this] (double progress) {
setTransportVariable(0, AVTransport::Variable::RelativeTimePosition, durationToString(progress));
}, this);
m_Playback->NewTrackStarted.connect([this] (const std::shared_ptr<ITrack>& track) {
auto item = std::dynamic_pointer_cast<PlayQueueItem>(track);
assert(item);
addAlbumArtToWebServer(item);
setTransportVariable(0, AVTransport::Variable::CurrentTrackURI, item->getUri());
setTransportVariable(0, AVTransport::Variable::CurrentTrackMetaData, item->getMetadataString());
setTransportVariable(0, AVTransport::Variable::AVTransportURI, item->getAVTransportUri());
setTransportVariable(0, AVTransport::Variable::NextAVTransportURI, m_Queue.getNextUri());
setTransportVariable(0, AVTransport::Variable::CurrentTrackDuration, durationToString(m_Playback->getDuration()));
setTransportVariable(0, AVTransport::Variable::NumberOfTracks, std::to_string(m_Queue.getNumberOfTracks()));
}, this);
}
int
setMetadata(shout_t *shout, metadata_t *mdata, char **mdata_copy)
{
shout_metadata_t *shout_mdata = NULL;
char *songInfo;
const char *artist, *title;
int ret = SHOUTERR_SUCCESS;
if (shout == NULL) {
printf("%s: setMetadata(): Internal error: NULL shout_t\n",
__progname);
abort();
}
if (mFlag)
return (SHOUTERR_SUCCESS);
if (mdata == NULL)
return 1;
if ((shout_mdata = shout_metadata_new()) == NULL) {
printf("%s: shout_metadata_new(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
artist = metadata_get_artist(mdata);
title = metadata_get_title(mdata);
/*
* We can do this, because we know how libshout works. This adds
* "charset=UTF-8" to the HTTP metadata update request and has the
* desired effect of letting newer-than-2.3.1 versions of Icecast know
* which encoding we're using.
*/
if (shout_metadata_add(shout_mdata, "charset", "UTF-8") != SHOUTERR_SUCCESS) {
/* Assume SHOUTERR_MALLOC */
printf("%s: shout_metadata_add(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
if ((songInfo = getMetadataString(pezConfig->metadataFormat, mdata)) == NULL) {
if (artist[0] == '\0' && title[0] == '\0')
songInfo = xstrdup(metadata_get_string(mdata));
else
songInfo = metadata_assemble_string(mdata);
if (artist[0] != '\0' && title[0] != '\0') {
if (shout_metadata_add(shout_mdata, "artist", artist) != SHOUTERR_SUCCESS) {
printf("%s: shout_metadata_add(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
if (shout_metadata_add(shout_mdata, "title", title) != SHOUTERR_SUCCESS) {
printf("%s: shout_metadata_add(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
} else {
if (shout_metadata_add(shout_mdata, "song", songInfo) != SHOUTERR_SUCCESS) {
printf("%s: shout_metadata_add(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
}
} else if (shout_metadata_add(shout_mdata, "song", songInfo) != SHOUTERR_SUCCESS) {
printf("%s: shout_metadata_add(): %s\n", __progname,
strerror(ENOMEM));
exit(1);
}
if ((ret = shout_set_metadata(shout, shout_mdata)) != SHOUTERR_SUCCESS)
printf("%s: shout_set_metadata(): %s\n",
__progname, shout_get_error(shout));
shout_metadata_free(shout_mdata);
if (ret == SHOUTERR_SUCCESS) {
if (mdata_copy != NULL && *mdata_copy == NULL)
*mdata_copy = xstrdup(songInfo);
}
xfree(songInfo);
return (ret);
}
char *
buildCommandString(const char *extension, const char *fileName,
metadata_t *mdata)
{
char *commandString = NULL;
size_t commandStringLen = 0;
char *encoder = NULL;
char *decoder = NULL;
char *newDecoder = NULL;
char *newEncoder = NULL;
char *localTitle = UTF8toCHAR(metadata_get_title(mdata),
ICONV_REPLACE);
char *localArtist = UTF8toCHAR(metadata_get_artist(mdata),
ICONV_REPLACE);
char *localMetaString = UTF8toCHAR(metadata_get_string(mdata),
ICONV_REPLACE);
decoder = xstrdup(getFormatDecoder(extension));
if (strlen(decoder) == 0) {
printf("%s: Unknown extension '%s', cannot decode '%s'\n",
__progname, extension, fileName);
xfree(localTitle);
xfree(localArtist);
xfree(localMetaString);
xfree(decoder);
return (NULL);
}
newDecoder = replaceString(decoder, TRACK_PLACEHOLDER, fileName);
if (strstr(decoder, ARTIST_PLACEHOLDER) != NULL) {
char *tmpStr = replaceString(newDecoder, ARTIST_PLACEHOLDER,
localArtist);
xfree(newDecoder);
newDecoder = tmpStr;
}
if (strstr(decoder, TITLE_PLACEHOLDER) != NULL) {
char *tmpStr = replaceString(newDecoder, TITLE_PLACEHOLDER,
localTitle);
xfree(newDecoder);
newDecoder = tmpStr;
}
/*
* if meta
* if (prog && format)
* metatoformat
* else
* if (!prog && title)
* emptymeta
* else
* replacemeta
*/
if (strstr(decoder, METADATA_PLACEHOLDER) != NULL) {
if (metadataFromProgram && pezConfig->metadataFormat != NULL) {
char *mdataString = getMetadataString(pezConfig->metadataFormat, mdata);
char *tmpStr = replaceString(newDecoder,
METADATA_PLACEHOLDER, mdataString);
xfree(newDecoder);
xfree(mdataString);
newDecoder = tmpStr;
} else {
if (!metadataFromProgram && strstr(decoder, TITLE_PLACEHOLDER) != NULL) {
char *tmpStr = replaceString(newDecoder,
METADATA_PLACEHOLDER, "");
xfree(newDecoder);
newDecoder = tmpStr;
} else {
char *tmpStr = replaceString(newDecoder,
METADATA_PLACEHOLDER, localMetaString);
xfree(newDecoder);
newDecoder = tmpStr;
}
}
}
encoder = xstrdup(getFormatEncoder(pezConfig->format));
if (strlen(encoder) == 0) {
if (vFlag)
printf("%s: Passing through%s%s data from the decoder\n",
__progname,
(strcmp(pezConfig->format, THEORA_FORMAT) != 0) ? " (unsupported) " : " ",
pezConfig->format);
commandStringLen = strlen(newDecoder) + 1;
commandString = xcalloc(commandStringLen, sizeof(char));
strlcpy(commandString, newDecoder, commandStringLen);
xfree(localTitle);
xfree(localArtist);
xfree(localMetaString);
xfree(decoder);
xfree(encoder);
xfree(newDecoder);
return (commandString);
}
newEncoder = replaceString(encoder, ARTIST_PLACEHOLDER, localArtist);
if (strstr(encoder, TITLE_PLACEHOLDER) != NULL) {
char *tmpStr = replaceString(newEncoder, TITLE_PLACEHOLDER,
localTitle);
xfree(newEncoder);
newEncoder = tmpStr;
}
if (strstr(encoder, METADATA_PLACEHOLDER) != NULL) {
if (metadataFromProgram && pezConfig->metadataFormat != NULL) {
char *mdataString = getMetadataString(pezConfig->metadataFormat, mdata);
char *tmpStr = replaceString(newEncoder,
METADATA_PLACEHOLDER, mdataString);
xfree(newEncoder);
xfree(mdataString);
newEncoder = tmpStr;
} else {
if (!metadataFromProgram && strstr(encoder, TITLE_PLACEHOLDER) != NULL) {
char *tmpStr = replaceString(newEncoder,
METADATA_PLACEHOLDER, "");
xfree(newEncoder);
newEncoder = tmpStr;
} else {
char *tmpStr = replaceString(newEncoder,
METADATA_PLACEHOLDER, localMetaString);
xfree(newEncoder);
newEncoder = tmpStr;
}
}
}
commandStringLen = strlen(newDecoder) + strlen(" | ") +
strlen(newEncoder) + 1;
commandString = xcalloc(commandStringLen, sizeof(char));
snprintf(commandString, commandStringLen, "%s | %s", newDecoder,
newEncoder);
xfree(localTitle);
xfree(localArtist);
xfree(localMetaString);
xfree(decoder);
xfree(encoder);
xfree(newDecoder);
xfree(newEncoder);
return (commandString);
}
