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slightly better error handling/broken connection detection for shout output 

git-svn-id: https://svn.musicpd.org/mpd/trunk@2316 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2004-10-23 15:25:42 +00:00
parent 23c59e8cda
commit 8dbbea8598
1 changed files with 61 additions and 27 deletions
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88
src/audioOutput_shout.c
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@ -64,6 +64,8 @@ typedef struct _ShoutData {
long convBufferLen;
/* shoud we convert the audio to a different format? */
int audioFormatConvert;
int opened;
} ShoutData;
static ShoutData * newShoutData() {
@ -73,6 +75,7 @@ static ShoutData * newShoutData() {
ret->serialno = rand();
ret->convBuffer = NULL;
ret->convBufferLen = 0;
ret->opened = 0;
return ret;
}
@ -187,9 +190,28 @@ static int shout_initDriver(AudioOutput * audioOutput) {
return 0;
}
static void shout_closeShoutConn(ShoutData * sd) {
if(sd->opened) {
if(shout_close(sd->shoutConn) != SHOUTERR_SUCCESS) {
ERROR("problem closing connection to shout server: "
"%s\n", shout_get_error(sd->shoutConn));
}
ogg_stream_clear(&(sd->os));
vorbis_block_clear(&(sd->vb));
vorbis_dsp_clear(&(sd->vd));
vorbis_comment_clear(&(sd->vc));
vorbis_info_clear(&(sd->vi));
}
sd->opened = 0;
}
static void shout_finishDriver(AudioOutput * audioOutput) {
ShoutData * sd = (ShoutData *)audioOutput->data;
shout_closeShoutConn(sd);
freeShoutData(sd);
shoutInitCount--;
@ -198,29 +220,33 @@ static void shout_finishDriver(AudioOutput * audioOutput) {
}
static void shout_closeDevice(AudioOutput * audioOutput) {
ShoutData * sd = (ShoutData *) audioOutput->data;
if(shout_close(sd->shoutConn) != SHOUTERR_SUCCESS)
{
ERROR("problem closing connection to shout server: %s\n",
shout_get_error(sd->shoutConn));
}
ogg_stream_clear(&(sd->os));
vorbis_block_clear(&(sd->vb));
vorbis_dsp_clear(&(sd->vd));
vorbis_comment_clear(&(sd->vc));
vorbis_info_clear(&(sd->vi));
audioOutput->open = 0;
}
static void shout_handleError(ShoutData * sd, int err) {
switch(err) {
case SHOUTERR_SUCCESS:
break;
case SHOUTERR_UNCONNECTED:
case SHOUTERR_SOCKET:
ERROR("Lost shout connection, attempting to reconnect\n");
shout_close(sd->shoutConn);
shout_open(sd->shoutConn);
break;
default:
ERROR("shout: error: %s\n", shout_get_error(sd->shoutConn));
break;
}
}
static void write_page(ShoutData * sd) {
if(!sd->og.header_len || !sd->og.body_len) return;
shout_sync(sd->shoutConn);
shout_send(sd->shoutConn, sd->og.header, sd->og.header_len);
shout_send(sd->shoutConn, sd->og.body, sd->og.body_len);
/*shout_sync(sd->shoutConn);*/
int err = shout_send(sd->shoutConn, sd->og.header, sd->og.header_len);
shout_handleError(sd, err);
err = shout_send(sd->shoutConn, sd->og.body, sd->og.body_len);
shout_handleError(sd, err);
shout_sync(sd->shoutConn);
}
@ -229,10 +255,25 @@ static int shout_openDevice(AudioOutput * audioOutput,
{
ShoutData * sd = (ShoutData *)audioOutput->data;
memcpy(&(sd->inAudioFormat), audioFormat, sizeof(AudioFormat));
if(0 == memcmp(&(sd->inAudioFormat), &(sd->outAudioFormat),
sizeof(AudioFormat)))
{
sd->audioFormatConvert = 0;
}
else sd->audioFormatConvert = 1;
audioOutput->open = 1;
if(sd->opened) return 0;
if(shout_open(sd->shoutConn) != SHOUTERR_SUCCESS)
{
ERROR("problem opening connection to shout server: %s\n",
shout_get_error(sd->shoutConn));
audioOutput->open = 0;
return -1;
}
@ -243,6 +284,8 @@ static int shout_openDevice(AudioOutput * audioOutput,
{
ERROR("problem seting up vorbis encoder for shout\n");
vorbis_info_clear(&(sd->vi));
shout_close(sd->shoutConn);
audioOutput->open = 0;
return -1;
}
@ -259,21 +302,12 @@ static int shout_openDevice(AudioOutput * audioOutput,
ogg_stream_packetin(&(sd->os), &(sd->header_comments));
ogg_stream_packetin(&(sd->os), &(sd->header_codebooks));
audioOutput->open = 1;
while(ogg_stream_flush(&(sd->os), &(sd->og)))
{
write_page(sd);
}
memcpy(&(sd->inAudioFormat), audioFormat, sizeof(AudioFormat));
if(0 == memcmp(&(sd->inAudioFormat), &(sd->outAudioFormat),
sizeof(AudioFormat)))
{
sd->audioFormatConvert = 0;
}
else sd->audioFormatConvert = 1;
sd->opened = 1;
return 0;
}