okseby/Quake-III-Arena
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update opusfile from 0.8 to 0.9

Browse source
This commit is contained in:
Zack Middleton 2018-03-16 13:16:41 -05:00
parent 8611eb421d
commit 58a315fe3f
7 changed files with 538 additions and 369 deletions
Download patch file Download diff file Expand all files Collapse all files

23
code/opusfile-0.8/src/internal.h
View file

@ -136,6 +136,9 @@ struct OggOpusLink{
that end-trimming calculations work properly.
This is only valid for seekable sources.*/
opus_int64 end_offset;
/*The total duration of all prior links.
This is always zero for non-seekable sources.*/
ogg_int64_t pcm_file_offset;
/*The granule position of the last sample.
This is only valid for seekable sources.*/
ogg_int64_t pcm_end;
@ -150,23 +153,25 @@ struct OggOpusLink{
};
struct OggOpusFile{
/*The callbacks used to access the data source.*/
/*The callbacks used to access the stream.*/
OpusFileCallbacks callbacks;
/*A FILE *, memory bufer, etc.*/
void *source;
/*Whether or not we can seek with this data source.*/
/*A FILE *, memory buffer, etc.*/
void *stream;
/*Whether or not we can seek with this stream.*/
int seekable;
/*The number of links in this chained Ogg Opus file.*/
int nlinks;
/*The cached information from each link in a chained Ogg Opus file.
If source isn't seekable (e.g., it's a pipe), only the current link
If stream isn't seekable (e.g., it's a pipe), only the current link
appears.*/
OggOpusLink *links;
/*The number of serial numbers from a single link.*/
int nserialnos;
/*The capacity of the list of serial numbers from a single link.*/
int cserialnos;
/*Storage for the list of serial numbers from a single link.*/
/*Storage for the list of serial numbers from a single link.
This is a scratch buffer used when scanning the BOS pages at the start of
each link.*/
ogg_uint32_t *serialnos;
/*This is the current offset of the data processed by the ogg_sync_state.
After a seek, this should be set to the target offset so that we can track
@ -174,9 +179,9 @@ struct OggOpusFile{
After a call to op_get_next_page(), this will point to the first byte after
that page.*/
opus_int64 offset;
/*The total size of this data source, or -1 if it's unseekable.*/
/*The total size of this stream, or -1 if it's unseekable.*/
opus_int64 end;
/*Used to locate pages in the data source.*/
/*Used to locate pages in the stream.*/
ogg_sync_state oy;
/*One of OP_NOTOPEN, OP_PARTOPEN, OP_OPENED, OP_STREAMSET, OP_INITSET.*/
int ready_state;
@ -227,7 +232,7 @@ struct OggOpusFile{
/*The number of valid samples in the decoded buffer.*/
int od_buffer_size;
/*The type of gain offset to apply.
One of OP_HEADER_GAIN, OP_TRACK_GAIN, or OP_ABSOLUTE_GAIN.*/
One of OP_HEADER_GAIN, OP_ALBUM_GAIN, OP_TRACK_GAIN, or OP_ABSOLUTE_GAIN.*/
int gain_type;
/*The offset to apply to the gain.*/
opus_int32 gain_offset_q8;