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snd_flac.c, snd_mpg123.c: fix incorrect usage of decoder function

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return value in RewindStream procedures.
bgmusic.c (BGM_UpdateStream): print msg if stream rewinding fails.


git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@1169 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Ozkan Sezer 2015-02-19 08:37:13 +00:00
parent ea65ff0c6d
commit 6ddd983eb8
3 changed files with 11 additions and 14 deletions
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10
Quake/bgmusic.c
View file

@ -144,7 +144,7 @@ qboolean BGM_Init (void)
switch (wanted_handlers[i].player)
{
case BGM_MIDIDRV:
/* not supported in quake */
/* not supported in quake */
break;
case BGM_STREAMER:
wanted_handlers[i].is_available =
@ -203,7 +203,7 @@ static void BGM_Play_noext (const char *filename, unsigned int allowed_types)
switch (handler->player)
{
case BGM_MIDIDRV:
/* not supported in quake */
/* not supported in quake */
break;
case BGM_STREAMER:
bgmstream = S_CodecOpenStreamType(tmp, handler->type);
@ -261,7 +261,7 @@ void BGM_Play (const char *filename)
switch (handler->player)
{
case BGM_MIDIDRV:
/* not supported in quake */
/* not supported in quake */
break;
case BGM_STREAMER:
bgmstream = S_CodecOpenStreamType(tmp, handler->type);
@ -420,8 +420,10 @@ static void BGM_UpdateStream (void)
{
if (bgmloop)
{
if (S_CodecRewindStream(bgmstream) < 0)
res = S_CodecRewindStream(bgmstream);
if (res != 0)
{
Con_Printf("Stream seek error (%i), stopping.\n", res);
BGM_Stop();
return;
}

11
Quake/snd_flac.c
View file

@ -146,16 +146,12 @@ flac_write_func (const FLAC__StreamDecoder *decoder,
flacfile_t *ff = (flacfile_t *) client_data;
if (!ff->buffer) {
#if 1 /*!defined(CODECS_USE_ZONE)*/
ff->buffer = (byte *) malloc (ff->info->blocksize * ff->info->channels * ff->info->width);
if (!ff->buffer) {
ff->error = -1; /* needn't set this here, but... */
Con_Printf("Insufficient memory for fLaC audio\n");
return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
}
#else
ff->buffer = (byte *) Z_Malloc (ff->info->blocksize * ff->info->channels * ff->info->width);
#endif
}
if (ff->info->channels == 1)
@ -359,11 +355,7 @@ static void S_FLAC_CodecCloseStream (snd_stream_t *stream)
FLAC__stream_decoder_delete (ff->decoder);
if (ff->buffer)
#if 0 /*defined(CODECS_USE_ZONE)*/
Z_Free(ff->buffer);
#else
free(ff->buffer);
#endif
Z_Free(ff);
S_CodecUtilClose(&stream);
@ -374,7 +366,8 @@ static int S_FLAC_CodecRewindStream (snd_stream_t *stream)
flacfile_t *ff = (flacfile_t *) stream->priv;
ff->pos = ff->size = 0;
return FLAC__stream_decoder_seek_absolute (ff->decoder, 0);
if (FLAC__stream_decoder_seek_absolute(ff->decoder, 0)) return 0;
return -1;
}
snd_codec_t flac_codec =

4
Quake/snd_mpg123.c
View file

@ -203,7 +203,9 @@ static void S_MP3_CodecCloseStream (snd_stream_t *stream)
static int S_MP3_CodecRewindStream (snd_stream_t *stream)
{
mp3_priv_t *priv = (mp3_priv_t *) stream->priv;
return (int) mpg123_seek(priv->handle, 0, SEEK_SET);
off_t res = mpg123_seek(priv->handle, 0, SEEK_SET);
if (res >= 0) return (0);
return res;
}
snd_codec_t mp3_codec =