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engine: soundlib: added proper errors reporting to Ogg Vorbis sound routines

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SNMetamorph 2024-12-02 01:11:57 +04:00 • committed by Alibek Omarov
parent 960a3a1483
commit 7c23b6473c
1 changed files with 51 additions and 8 deletions
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59
engine/common/soundlib/snd_ogg_vorbis.c
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@ -66,6 +66,41 @@ static const ov_callbacks ov_callbacks_fs = {
=================================================================
*/
static const char* Vorbis_GetErrorDesc( int errorCode )
{
switch( errorCode )
{
case OV_EOF:
return "end of file";
case OV_HOLE:
return "compressed data sync lost";
case OV_EBADHEADER:
return "invalid header";
case OV_EINVAL:
return "invalid argument";
case OV_ENOTVORBIS:
return "not a Vorbis data";
case OV_EBADLINK:
return "link corrupted";
case OV_EFAULT:
return "internal error";
case OV_EIMPL:
return "not implemented";
case OV_EBADPACKET:
return "invalid packet";
case OV_EVERSION:
return "version mismatch";
case OV_ENOSEEK:
return "bitstream not seekable";
case OV_ENOTAUDIO:
return "not an audio data";
case OV_EREAD:
return "read error";
default:
return "unknown error";
}
}
static void Sound_ScanVorbisComments( OggVorbis_File *vf )
{
const char *value;
@ -96,8 +131,8 @@ qboolean Sound_LoadOggVorbis( const char *name, const byte *buffer, fs_offset_t
return false;
OggFilestream_Init( &file, name, buffer, filesize );
if( ov_open_callbacks( &file, &vorbisFile, NULL, 0, ov_callbacks_membuf ) < 0 ) {
Con_DPrintf( S_ERROR "%s: failed to load (%s): file reading error\n", __func__, file.name );
if(( ret = ov_open_callbacks( &file, &vorbisFile, NULL, 0, ov_callbacks_membuf )) < 0 ) {
Con_DPrintf( S_ERROR "%s: failed to load (%s): %s\n", __func__, file.name, Vorbis_GetErrorDesc( ret ));
return false;
}
@ -121,7 +156,7 @@ qboolean Sound_LoadOggVorbis( const char *name, const byte *buffer, fs_offset_t
while(( ret = ov_read( &vorbisFile, (char*)sound.wav + written, sound.size - written, 0, sound.width, 1, &section )) != 0 )
{
if( ret < 0 ) {
Con_DPrintf( S_ERROR "%s: failed to load (%s): compressed data decoding error\n", __func__, file.name );
Con_DPrintf( S_ERROR "%s: failed to load (%s): %s\n", __func__, file.name, Vorbis_GetErrorDesc( ret ));
return false;
}
written += ret;
@ -133,6 +168,7 @@ qboolean Sound_LoadOggVorbis( const char *name, const byte *buffer, fs_offset_t
stream_t *Stream_OpenOggVorbis( const char *filename )
{
int ret;
stream_t *stream;
vorbis_info *info;
vorbis_streaming_ctx_t *ctx;
@ -148,9 +184,9 @@ stream_t *Stream_OpenOggVorbis( const char *filename )
stream->file = ctx->file;
stream->pos = 0;
if( ov_open_callbacks( ctx, &ctx->vf, NULL, 0, ov_callbacks_fs ) < 0 )
if(( ret = ov_open_callbacks( ctx, &ctx->vf, NULL, 0, ov_callbacks_fs )) < 0 )
{
Con_DPrintf( S_ERROR "%s: failed to load (%s): file openning error\n", __func__, filename );
Con_DPrintf( S_ERROR "%s: failed to load (%s): %s\n", __func__, filename, Vorbis_GetErrorDesc( ret ));
FS_Close( ctx->file );
Mem_Free( stream );
Mem_Free( ctx );
@ -189,8 +225,13 @@ int Stream_ReadOggVorbis( stream_t *stream, int needBytes, void *buffer )
if( !stream->buffsize )
{
if(( stream->pos = ov_read( &ctx->vf, (char*)stream->temp, OUTBUF_SIZE, 0, stream->width, 1, &section )) <= 0 )
break; // there was EoF or error
stream->pos = ov_read( &ctx->vf, (char*)stream->temp, OUTBUF_SIZE, 0, stream->width, 1, &section );
if( stream->pos == 0 ) {
break; // end of file
}
else if( stream->pos < 0 ) {
Con_DPrintf( S_ERROR "%s: error during read: %s\n", __func__, Vorbis_GetErrorDesc( stream->pos ));
}
}
// check remaining size
@ -217,11 +258,13 @@ int Stream_ReadOggVorbis( stream_t *stream, int needBytes, void *buffer )
int Stream_SetPosOggVorbis( stream_t *stream, int newpos )
{
int ret;
vorbis_streaming_ctx_t *ctx = (vorbis_streaming_ctx_t*)stream->ptr;
if( ov_raw_seek_lap( &ctx->vf, newpos ) == 0 ) {
if(( ret = ov_raw_seek_lap( &ctx->vf, newpos )) == 0 ) {
stream->buffsize = 0; // flush any previous data
return true;
}
Con_DPrintf( S_ERROR "%s: error during seek: %s\n", __func__, Vorbis_GetErrorDesc( ret ));
return false; // failed to seek
}