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415 Commits

Author SHA1 Message Date
bnnm
166b9d411e Rename makefile.audacious to makefile.autotools, as now can build more 
Not sure about the naming convention but hopefully clear enough
 2018-01-04 22:59:07 +01:00
bnnm
51061c1316 Add ATRAC9 decoder 
Requires furrybob's libatrac9, plus enabling VGM_USE_ATRAC9 in
vgmstream.h/compiler flag
 2018-01-04 17:46:38 +01:00
bnnm
f00040f287 Add extended PS-ADPCM table (inFamous PS3) 2018-01-04 17:31:37 +01:00
Christopher Snowhill
c2cc114bbe
Merge pull request #166 from bnnm/atrac9pre-etc 
ATRAC9pre, etc
 2017-12-28 16:30:32 -08:00
bnnm
8789c5918e Prepare ATRAC9 decoder hooks (disabled, not usable at the moment) 2017-12-29 00:29:33 +01:00
bnnm
8538aa1a75 Rename at3_decoder.c to at3plus_decoder.c and add init function 2017-12-27 01:02:24 +01:00
bnnm
ae71256c68 Fix ms_ima_bytes_to_samples when last block is shorter than frame 2017-12-26 18:18:41 +01:00
Daniel Richard G
bc45567208 Various updates to the Autotools build system: 
Makefile.audacious.am:

* Add test/ subdirectory to the Autotools build

* Add version.h to EXTRA_DIST so that "make distcheck" passes

audacious/Makefile.audacious.am:

* Install Audacious plug-in into the appropriate directory

* No need to include CXXFLAGS in AM_CXXFLAGS, as the former is already
  included in the compiler invocation

configure.ac:

* Need to link to libvorbis in order for static-library builds
  (--disable-shared) to link correctly

* Only add GCC-specific compiler flags if GCC is detected

* Tightened up the GCC warning flags

* Don't set LIBS, so that different targets can link against different
  libraries

* Generate makefile for test/ subdirectory

src/Makefile.audacious.am:

* Install libvgmstream into the library directory

* Removed GCC-specific flag from AM_CFLAGS

* No need to include CFLAGS in AM_CFLAGS, as the former is already
  included in the compiler invocation

* Add libvgmstream dependencies via LIBADD instead of global LIBS var

test/Makefile.audacious.am:

* New makefile template for test/ subdirectory

unbootstrap:

* Also remove "compile" script from bootstrap
 2017-12-25 22:18:55 -05:00
bnnm
2f9c16ae9b Add mu-Law with internal interleave decoder 
This is needed for blocked layout, as it can't do normal interleave.
Probably could be fixed in the future to remove several superfluous
_int/block decoders
 2017-12-24 01:39:24 +01:00
bnnm
98c5f0a65d Fix EA-XMA in .SPS 2017-12-24 01:32:20 +01:00
bnnm
bf31573204 Fix minor bytes-to-samples round error in some IMA formats 2017-12-24 01:31:43 +01:00
bnnm
a3b991ac3f Modify SCD/P3D/FSB/XVAG interleave and fix short last interleave 
Previously, the streams' offsets needed to be pre-adjusted with the
interleave; now assumes all streams start in the same offset (first
stream).
This simplifies short last interleaves (SCD/P3D) and makes
layout_mpeg_custom unnecessary (also allows theoretical variable-sized
interleaves).
 2017-12-17 19:25:10 +01:00
bnnm
bd88cc2a65 Minor comments/SPS block adjust 2017-12-17 17:38:54 +01:00
bnnm
b65765a56e Fix multistream MPEG SCD [Final Fantaxy XIII-2 (PS3)] 2017-12-17 16:39:36 +01:00
bnnm
765af1994a Move bitstream reader to coding_utils 2017-12-09 17:06:21 +01:00
bnnm
666d47ef84 Remove layout_interleave_byte as NGC_DSP_subint is used instead 
The layout was designed to do subframe deinterleave (when
less-than-a-frame bytes of each channel are interleaved) in an array and
pass it to "mem" decoders.

In practice this only happens in a handful of formats, was only used
with DSP, and since making "mem" decoders is required it's simpler to
make normal decoders handling the byte layout directly.

In an effort to simplify vgmstream's layouts, code, and other esoteric
features I changed the old decode_ngc_dsp_mem for decode_ngc_dsp_subint;
results are byte-exact.
 2017-12-06 21:12:42 +01:00
bnnm
98b4f8c5b1 Add NGC DSP subinterleave decoder 
Meant to replace layout_interleave_byte
 2017-12-06 21:04:04 +01:00
bnnm
3380451c80 Code cleanup (renames, comments, nitpicks) 2017-12-06 15:32:52 +01:00
bnnm
7e27445f85 Enable EALayer3 bit reservoir fix (needs libmpg123 1.25.8+) 2017-12-03 17:27:13 +01:00
bnnm
48795333e1 Fix mpeg_bytes_to_samples in newer libmpg123, by saving initial info 2017-12-03 17:24:32 +01:00
bnnm
6072d17f50 Add EA MicroTalk decoder [FIFA 2001 PS2, Ultima IX voices] 2017-12-03 13:44:55 +01:00
bnnm
94de52ec2d Clean EA-XA and fix some subsongs (don't use channel_start_offset) 
Also fix 'sample' type shadowing and Maxis-XA skipping a frame in mono
 2017-12-03 01:37:56 +01:00
bnnm
b9c3bd9a01 Add Neversoft .OGG [Gun (GC)] 2017-12-02 16:33:43 +01:00
bnnm
8f8b14f80f Fix EALayer3 multichannel and looping bugs 2017-12-01 20:04:33 +01:00
bnnm
7d9e5a93e4 Make MPEG custom decoder use their own data buffer instead sharing one 
In rare cases (ex. EALayer3) mpg123 may need several passes to feed one
stream's data buffer, and meanwhile other streams would overwrite it
 2017-12-01 20:02:30 +01:00
bnnm
d12a5bd294 Fix EALayer3 v1b and v2 2017-12-01 17:32:12 +01:00
bnnm
e2c059bc31 Add EA .SNS+SNR / .SPS [Burnout Crash, NFS Hot Pursuit PS3] 2017-12-01 17:27:49 +01:00
bnnm
d0be7e0c36 Minor tweaks/comments/renames/etc 2017-11-25 00:43:18 +01:00
bnnm
2a312e8562 Fix memset not memsetting all channels on failure 2017-11-24 23:42:11 +01:00
bnnm
b371f1de73 Reorder IMA code a bit so it's easier to simplify in the future 2017-11-24 21:23:01 +01:00
bnnm
8363e26b88 Unify IMA/IMA_int with standard IMA decoder + add stereo IMA 2017-11-19 03:32:21 +01:00
bnnm
ea634ad473 Add 3DS IMA for BCSTM and fix old IMA regression (HWAS/SWAV/SAD/AUD/etc) 
Standard IMA algorithm was changed for BCSTM, subtly altering regular
IMA's waveforms (not too audible). Now this 3DS variation is separate.
 2017-11-18 22:25:44 +01:00
bnnm
8f6c76364c Fix standard IMA segfault when external init is wrong 2017-11-18 02:06:51 +01:00
bnnm
4a2cf9dd91 Fuse EACS and DVI IMA decoder into a configurable IMA decoder 
EACS was just DVI (high nibble first) with stereo and mono modes, while
old DVI was mono only.
This unifies both decoders, so DVI_IMA (not interleaved) works with mono
and stereo while DVI_IMA_int (interleaved) forces mono.
Some metas needed to explicitly set DVI_IMA_int but others work with no
change.
 2017-11-17 17:18:17 +01:00
bnnm
4dfbc3cf6a Improve CD-XA detection and RIFF-less support; minor XA code cleanup 2017-11-16 19:47:42 +01:00
bnnm
56cb2a98bd Fix some multichannel MPEG FSB4 [Transformers: Fall of Cybertron (PC)] 2017-11-05 17:32:55 +01:00
bnnm
66be677f56 Add Ubisoft .sb0..N + ss0/ls0..N banks + Ubisoft ADPCM [Ubi PoP trilogy] 2017-11-05 17:06:40 +01:00
bnnm
801383382d Add util to open stream in the same dir 2017-11-05 17:05:39 +01:00
bnnm
1ff0cecca8 Fix minor compiler warnings (missing const/static/case defaults/etc) 2017-10-28 01:34:32 +02:00
bnnm
e6cb6facbc Fix coding_XBOX_int so it properly works with any interleave; comments 2017-10-27 18:56:34 +02:00
bnnm
d09dc9739b Add encrypted ATRAC3 BGW [Final Fantasy XI PC] 2017-10-27 18:50:06 +02:00
bnnm
4d4307ae9a Fix/clarify rare custom FFmpeg seek bug 2017-10-27 18:09:43 +02:00
bnnm
7f8f315660 Minor comment (FSB MPEG garbage at the beginning seems normal) 2017-10-27 18:08:09 +02:00
bnnm
229783f5f0 Make decoder init functions for G722.1/G719 2017-10-14 12:41:59 +02:00
bnnm
c770490b3d Add AL2 meta + A-law decoder [Conquest of Elysium 3 (PC)] 2017-10-08 17:51:54 +02:00
bnnm
874694bd0a Tweak XMA1 and Wwise XWMA sample counts, XMA2 looping, XMA1 channels 2017-10-08 17:34:07 +02:00
bnnm
16786b78d4 Add .opus [Lego City Undercover] 2017-09-30 01:27:47 +02:00
bnnm
abaefd17cd Rename wwise_opus to switch_opus as it's apparently so 2017-09-30 00:16:40 +02:00
bnnm
c63866aad6 Fix Wwise Opus abrupt end 2017-09-29 23:29:06 +02:00
bnnm
8aae6ed794 Fix multichannel EA-XMA [Dante's Inferno (X360)] 2017-09-29 23:28:27 +02:00
bnnm
0bb62ce57d Minor comments/documentation 2017-09-29 23:26:42 +02:00
bnnm
f25d559f68 Add Wwise Opus 2017-09-24 18:55:25 +02:00
bnnm
a8370b4892 Add EA-XMA for EA SNU [Dante's Inferno (X360)] 
only 1/2ch works correctly as multichannel layout need to be
investigated
 2017-09-24 18:52:09 +02:00
bnnm
be8357926d Fix compiling with codecs disabled 2017-09-24 18:45:39 +02:00
bnnm
6da7a86cc4 Add FFmpeg custom IO callbacks for data transmogrifiers 
Those are custom read/seeks that can transform data on the fly, for
games that use variations of regular FFmpeg codecs. When FFmpeg tries to
read N bytes, the code may read less/more but still fill the buffer with
N transformed bytes. Must handle "real" (data) and "virtual"
(transformed) offset/sizes.

Works with fake headers too, but "virtual" offset/size now include the
fake header, as I found hard to keep in mind when the header_size was
being added/substracted (could be clearer).
 2017-09-24 18:40:59 +02:00
bnnm
952962f91b Fix AWC MP3 channel desync in some songs [Red Read Redemption (PS3)] 2017-09-17 03:36:01 +02:00
bnnm
9ed189ffe8 Fix Ogg leak 2017-09-17 03:35:24 +02:00
bnnm
ab4e1234d9 Remove unneeded MT info 2017-08-28 20:42:37 +02:00
bnnm
41b22c2699 Add AWC PCM/IMA (non-encrypted only) [GTA5 (PC)] 2017-08-28 16:07:09 +02:00
bnnm
953022b983 Add AWC MP3 [Red Dead Redemption (PS3), GTA5 (PS3)] 2017-08-28 15:14:24 +02:00
bnnm
5d12d6fb67 Add big endian mode to coding_PCM16LE_int and rename to coding_PCM16_int 2017-08-27 22:17:13 +02:00
bnnm
7875090f0f Improve PCMFLOAT 2017-08-27 21:54:43 +02:00
bnnm
adb225c180 Add EA SNU + EA-XAS decoder + SNS blocks [Dead Space, The Godfather 2] 2017-08-20 02:18:48 +02:00
bnnm
c953685c80 Rename ea_decoder to ea_xa_decoder 2017-08-20 02:12:15 +02:00
bnnm
0103f449d0 Pass stream_index to FFmpeg manually for flexibility 2017-08-19 10:28:28 +02:00
bnnm
5cddab629d Add FFmpeg audio stream selection 2017-08-18 18:56:43 +02:00
bnnm
6642607d0e Add FSB5 PCMFLOAT + decoder [Anima Gate of Memories (PC)] 2017-08-18 18:54:21 +02:00
bnnm
272b55cb3e Add DSP hist utils 2017-08-12 18:39:56 +02:00
bnnm
90aef437ea comments 2017-08-05 17:59:35 +02:00
bnnm
aaa2613802 Add EALayer3 v1 decoder for SCHl [EA games for PS2/Wii/X360/PS3] 2017-08-05 17:54:50 +02:00
bnnm
fadb999207 Add AHX type 0x08 decryption, with .ahxkey files (16b*3, start/mult/add) 2017-08-04 21:48:55 +02:00
bnnm
66219f6b37 Use sample buffers per stream in MPEG custom decoder 
Simplifies the code somewhat and allows more flexibility for new custom
modes (like EALayer3, that can output PCM blocks before decoding
anything)
 2017-08-04 21:29:58 +02:00
bnnm
cb05313b13 Add P3D MPEG decoder [Prototype 1/2 (PS3)], fix debug crap 2017-07-29 23:53:45 +02:00
bnnm
d54492cb95 Update MPEG "interleaved" decoder: now "custom", restructured, added AHX 
To support future MPEGs of uncertain layout and frame variations (namely
EALayer3) the code has been restructured: mpeg_decoder does stream
procesing and decoding, while mpeg_custom_utils_x does init and parsing
(write to data buffer + update offsets), per MPEG subtype. Internals
have changed but still gives byte-exact results.
AHX has been adapted to this format as a test. Some modes
(P3D/EALayer3/LyN/AWC) are defined for later development but will fail
on init ATM.
 2017-07-29 23:14:04 +02:00
bnnm
6308818b77 Simplify MPEG coding/layouts to allow blocked layouts and future changes 2017-07-29 13:05:23 +02:00
bnnm
54ef2b5190 Add Silicon Knights .AUD + SK Vorbis [Eternal Darkness (GC)] 2017-07-29 11:46:53 +02:00
bnnm
fcf8a9485c Fix outbuf only being partially cleared when trying to read after EOF 2017-07-29 01:25:35 +02:00
bnnm
925934c53c Rename Vorbis files and cleanup 2017-07-28 23:43:49 +02:00
bnnm
bc8e2e9204 Unify fsb/wwise/ogl Vorbis decoders into a single decoder with subtypes 2017-07-28 23:26:58 +02:00
Christopher Snowhill
cad12760f2 Include system math.h header instead of possible project local header. 2017-07-23 17:08:20 -07:00
bnnm
523daaf18d Modify eacs_ima to not depend on get_high_nibble, document it's 2ch DVI 2017-07-23 17:08:10 +02:00
bnnm
a88cd8ca1b Add ima_bytes_to_samples helper 2017-07-23 12:49:10 +02:00
bnnm
366e3fcb9c Make XBOX_int write sample hist and skip last nibble to fix some files 
Fixes Gauntlet Dark Legacy (Xbox) scratchy sound and the output is now
byte-exact in EA SCHl streams
 2017-07-23 04:31:09 +02:00
bnnm
1fb02da34d Remove EA hack in XBOX decoder and modify XBOX_int (mono) for EA SCHl 2017-07-23 04:21:07 +02:00
bnnm
604f5ef507 Make EA-XA v2 decode using v1 table for clarity (no byte-diffs) 2017-07-21 21:03:51 +02:00
bnnm
2c61528241 Fix EAXA v1 not clamping ouput PCM hist, leading to small deviations 
Now it's byte-exact vs EA's tools; EAXA v2 doesn't actually need it as
the encoder ensures no clamping is needed (for performance?)
 2017-07-21 20:37:25 +02:00
bnnm
5fe6033442 Fix/improve EAXA naming scheme and detection/handling 
EA's MT/MicroTalk is not the early version of EAXA as I thought, but a
rarely used VBR codec (ex. FIFA 2001/2002 PS2) seemingly related to
Westwood VBR ADPCM
 2017-07-21 19:19:58 +02:00
bnnm
cce72d7aa5 Add EA SCHl Saturn + MT10 mono/int; changed Maxis_ADPCM to Maxis_MT10 
Also fixed some issues with ADPCM hist in EA SCHl blocks
 2017-07-08 00:27:36 +02:00
bnnm
68071467c2 Add MPEG to EA SCHl [Harry Potter and the Chamber of Secrets (PS2)] 2017-07-01 23:55:10 +02:00
bnnm
d85c033c9d rename some EA related things (cleanup) 
- eaxa_decoder to ea_decoder
- ea_header to ea_schl
- ea_block* to ea_schl_block*
 2017-07-01 23:27:35 +02:00
bnnm
bf34339b41 redo EA SCHl support [EA games from roughly 1997~2010] 
* tested most variations using EA's tools
* added looping [Need for Speed II PC]
* added DSP support [3DS games]
* fixed PCM/EAXA/MT in some cases [PS2/GC/XBOX/Wii games]
* fixed sample rate/codec defaults, num_samples in some cases
* documented more header patches and other details (ex. "EA ADPCM" is
now EA MT/MicroTalk, as per EA's tools)
* (dev) some internals adapted for EA stuff
 2017-07-01 23:02:24 +02:00
bnnm
86cb660f76 Define MPEG interleave type to improve and simplify some internals 2017-06-25 02:09:12 +02:00
bnnm
64500f025d Add PC XA30 + IMA decoder [Driver: Parallel Lines (PC)] 2017-06-24 23:30:10 +02:00
bnnm
3ca2ac1ee8 Fix segfault when reading MTA2 files after EOF (ex. trunkated) 2017-06-11 22:38:05 +02:00
bnnm
7e42eeca58 Add u-Law decoder + ULW meta [Burnout 1 GC] 2017-06-09 22:26:09 +02:00
bnnm
4263533ba9 Move FFmpeg code from ffmpeg.c to ffmpeg_decoder.c for consistency 2017-05-19 17:21:22 +02:00
bnnm
625c18a87e Add MTA2 decoder/meta support [Metal Gear Solid 4 (PS3)] 2017-05-18 19:16:44 +02:00
bnnm
2d5fece2af Added simple MTAF block skip; meta cleanup [Metal Gear Solid 3 HD] 2017-05-18 19:06:22 +02:00
Christopher Snowhill
70ea05cec2 We're sticking with C89 for now. 2017-05-13 16:48:35 -07:00
Christopher Snowhill
4e54a82900 Merge pull request #89 from Thealexbarney/adx 
Improve ADX support
 2017-05-13 16:42:23 -07:00
Alex Barney
5d43080167 ADX decoding accuracy improvements 
Can't factor out a bit shift like you can division because of negative numbers.
Coefficients should be rounded toward 0, not negative infinity
 2017-05-13 18:16:32 -05:00
Alex Barney
89cdaa83e9 Add support for encoding type 4 ADX 2017-05-13 17:37:24 -05:00
Alex Barney
ab647cc155 Add support for type 2 ADX files 2017-05-13 16:04:30 -05:00
Alex Barney
ef1499f480 Add support for varying ADX frame sizes 2017-05-13 15:17:27 -05:00
bnnm
64b4631ded Add some missing #ifdef VGM_USE_VORBIS 2017-05-12 19:25:20 +02:00
bnnm
8c39ad62cb Rename unix to audacious (folder and makefiles) 2017-05-01 17:08:52 +02:00
bnnm
1e793e577e Move HEVAG decoder to its own file 2017-05-01 16:58:33 +02:00
bnnm
1885f6e889 Autoupdate Audacious makefiles with .c list and git version on build 2017-05-01 13:33:45 +02:00
bnnm
16cc0c4131 Update Audacious scripts 2017-05-01 11:00:56 +02:00
bnnm
6cf0195d25 Move reset/seek/free code to decoders (vgmstream.c cleanup) 2017-04-29 22:37:15 +02:00
bnnm
4a83de7dae Added MC3 decoder/meta [MX Rider, Spy Hunter, T3] (thanks to daemon1) 2017-04-28 17:26:25 +02:00
bnnm
f153479383 Add OGL Vorbis decoder/meta [Jett Rocket (Wii), FAST Racing NEO (WiiU)] 2017-04-22 19:25:54 +02:00
bnnm
460beeb141 Remove unneeded TODO 2017-04-22 16:23:40 +02:00
bnnm
0bade4a931 Fix XMA1 parsing bugs 2017-04-22 13:11:11 +02:00
bnnm
a5e190eb89 Add wma_get_samples util 2017-04-22 11:30:24 +02:00
bnnm
4d4c5e140b Minor renames (xma_sample_data, ffmpeg_make_riff_xma_from_fmt) 2017-04-15 23:58:19 +02:00
bnnm
8479f96367 Import math.h for Vorbis 2017-04-15 23:22:50 +02:00
bnnm
5ec65f9587 Rename ffmpeg_decoder_utils.c to coding_utils.c and don't need FFmpeg 
I feel they are general-purpose enough that shouldn't depend on FFmpeg
(ex. xma_samples should work whether FFmpeg, libav, or
super_multi_decoder is enabled)
 2017-04-15 23:19:06 +02:00
bnnm
70f5dc4684 Fix Wwise Vorbis with header triad and remove disable flag 2017-04-15 23:03:26 +02:00
bnnm
ddf974a31a Remove FSB Vorbis disable flag 2017-04-15 22:59:36 +02:00
bnnm
54d1995dc8 Fix segfault when resetting non-looping Vorbis/MPEG files 
Also, apparently reset shouldn't reset the streamfiles
 2017-04-14 01:22:53 +02:00
bnnm
34999ddec9 Fixed bug when seeking in Wwise IMAs 2017-04-13 16:55:40 +02:00
bnnm
f067d4ddb9 Added Wwise Vorbis decoder and packed codebooks 2017-04-13 15:04:46 +02:00
bnnm
a468898855 Added Wwise IMA decoder; ms_ima_bytes_to_samples 
There are some minor issues with seeking in odd samples to be fixed
 2017-04-11 19:59:29 +02:00
bnnm
680ff51e64 Add extra XMA parsing utils 2017-04-08 13:32:11 +02:00
bnnm
b7ffd11fca Add/use atrac3_bytes_to_samples 2017-04-07 21:18:07 +02:00
bnnm
3619b14f8e Add Wwise XWMA [Halo 4 X360]; update xma_get_samples to read WMAPRO 
Also ffmpeg_make_riff_xwma doesn't actually need num_samples and use
x_bytes_to_samples in Wwise
 2017-04-07 20:21:55 +02:00
bnnm
d6f6798569 Add pcm/dsp/ps_bytes_to_samples helpers 2017-04-07 16:23:43 +02:00
bnnm
fc71e88019 Add pre-compiled FSB Vorbis setup/codebooks 2017-03-26 15:54:25 +02:00
bnnm
bed84fca2d Add alt loading mechanisms for FSB Vorbis setup/codebooks 2017-03-26 15:53:56 +02:00
bnnm
efdb885a79 Fix crash bug introduced when adding looping 2017-03-26 14:07:50 +02:00
Christopher Snowhill
886a25ca95 Try activating FSB Vorbis. 2017-03-25 18:47:17 -07:00
bnnm
ab05279629 Fix FSB vorbis looping 2017-03-25 19:05:18 +01:00
bnnm
01391f4d6d Add FSB Vorbis decoder 2017-03-25 14:57:44 +01:00
bnnm
bcf93deecd Extend ffmpeg's make_riff_xma_from_fmt/fmt_chunk_swap_endian for XMA1 2017-03-19 00:43:31 +01:00
bnnm
d6ce0f0ae3 Fix SGXD typo (SGDX to SGXD) 2017-03-18 15:07:58 +01:00
Christopher Snowhill
00523fb5ab Merge pull request #74 from bnnm/fsb-mpeg-bfstm 
FSB MPEG, BFSTM
 2017-03-13 18:29:50 -07:00
bnnm
0e10b75beb Fix interleaved FSB MPEG decoding 
Padding doesn't apply to Layer II FSBs, and it needed to manually get
info from MPEG frames since mpg123 functions weren't always working.
 2017-03-13 20:04:09 +01:00
Christopher Snowhill
698269dd14 Convert Japanese comments from EUCJP to UTF-8. 2017-03-12 22:19:22 -07:00
bnnm
1a0da46703 Some more IMA cleanup (no functional changes) 2017-03-10 18:08:12 +01:00
bnnm
b8a25dbc27 Some IMA cleanup (no functional changes) 2017-03-09 21:47:23 +01:00
bnnm
2cdef093cb Added FFmpeg fake atrac3plus RIFF 2017-03-09 19:13:05 +01:00
bnnm
af0c31d61f Minor tweaks/log 2017-03-05 17:35:45 +01:00
bnnm
d2a31378c2 move xma_get_samples from xma.c to FFmpeg utils (needed by XWB) 
xma.c now uses ffmpeg's fmt_chunk_swap_endian, too
 2017-02-25 19:52:07 +01:00
bnnm
fbb9af5410 Tweak FFmpeg XMA1 fake RIFF 2017-02-25 17:29:25 +01:00
bnnm
04f2cb0344 Moved FFmpeg RIFF utils to their own file 
I'm going to add more later so it was getting kind of unwieldy
 2017-02-25 13:54:05 +01:00
bnnm
248ec021d8 Add FFmpeg fake riff helpers: XMA1, XWMA, XMA2 tweaks 2017-02-25 12:25:10 +01:00
bnnm
7f98f5b4f6 Remove MPEG sample rate check and channel/sample rate pointer updates 
Rarely used, frame sample rate/channels are now exposed, and FFmpeg will
end up playing any MP3 anyway.
Encoders may modify sample rate to adjust looping to frame boundaries,
too.
 2017-02-19 21:16:09 +01:00
bnnm
0101572718 Add multichannel MPEG decoder 
Supports fixed-size frames (for XVAG) or variable/padded frames (for
FSB), but FSB support has some bugs so it's not used yet.
 2017-02-19 20:20:13 +01:00
bnnm
e0d129e06c Prepare MPEG stuff for multichannel 2017-02-18 18:27:21 +01:00