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Zane van Iperen 8adbecc88e avformat/argo_cvg: expose loop/reverb/checksum via metadata 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-07-24 19:24:00 +10:00
Zane van Iperen 9054a99fea avformat/argo_cvg: remove trace logging 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-07-24 19:23:57 +10:00
Zane van Iperen 23f0c55ff8 avformat/argo_cvg: add -loop and -reverb options 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-07-24 19:23:54 +10:00
Zane van Iperen 4dfa8341e0 avformat/argo_cvg: name unk{1,2} fields correctly 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-07-24 19:23:18 +10:00
Zane van IperenandJames Almer 9874baf2cd doc/APIchanges: add missing uuid and csp entries 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-06-13 22:04:36 -03:00
Zane van IperenandJames Almer ff59ecc4de avutil: bump version after UUID changes 
Forgot to bump after 76e95daa08.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-06-13 22:01:28 -03:00
Zane van IperenandPierre-Anthony Lemieux 76e95daa08 avutil/uuid: add utility library for manipulating UUIDs as specified in RFC 4122 
Co-authored-by: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-06-12 18:34:28 +10:00
Zane van Iperen f14dbb4bf5 avformat/mxfdec: add avlanguage dependency 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-02-06 13:20:46 +10:00
Zane van Iperen 40766ae1da avformat/imf: cosmetics 
s/++i/i++/g

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-02-05 22:52:46 +10:00
Zane van Iperen 21e25d2fe2 Changelog: add IMF demuxer 
Suggested-By: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2022-01-05 21:19:48 +10:00
Zane van Iperen 12f8293c02 avformat/scd: add demuxer 
Adds demuxer for Square Enux SCD files.

Based off [1] and personal investigation.

This has only been tested against Drakengard 3 (PS3) *_SCD.XXX files
(big-endian). As it is highly likely that FFXIV (PC) files are little-endian,
this demuxer is marked as experimental until this can be confirmed.

[1]: http://ffxivexplorer.fragmenterworks.com/research/scd%20files.txt

Reviewed-by: Peter Ross <pross@xvid.org>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-12-02 01:41:55 +10:00
Zane van Iperen 783935de18 fftools/ffplay: don't disable x11 compositing 
Prevents desktop stutters caused by the change (specifically on KDE).
We're not a game, we don't actually need it disabled.

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-10-29 12:17:41 +10:00
Zane van Iperen 5d16660598 avformat/argo_asf: use title metadata when muxing 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-10-15 23:40:15 +10:00
Zane van Iperen 9a2b9aafba avformat/argo_asf: pass name through as metadata 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-10-15 23:40:15 +10:00
Zane van Iperen 20fa838da5 avformat/argo_asf: cleanup and NULL-terminate name field in header 
Preparation for metadata changes in the following patches. Saves
having to create an extra buffer.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-10-15 23:39:47 +10:00
Zane van Iperen 981d49e373 avformat/argo_brp: use bits_per_coded_sample instead of bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 14:14:39 +10:00
Zane van Iperen f687f8e0d3 avcodec/argo: use bits_per_coded_sample instead of bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 14:14:35 +10:00
Zane van Iperen 55801421b3 avformat/pp_bnk: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:25 +10:00
Zane van Iperen 5783bae9e5 avformat/kvag: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:25 +10:00
Zane van Iperen 5362fa2b75 avformat/apm: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:25 +10:00
Zane van Iperen 0c538ce30d avformat/alp: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:24 +10:00
Zane van Iperen b28a3135af avformat/argo_asf: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:24 +10:00
Zane van Iperen 9f502d8c8d avformat/argo_cvg: don't set bits_per_raw_sample 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-07-19 10:47:18 +10:00
Zane van Iperen f9eb440e78 avcodec/videotoolboxenc: #define TARGET_CPU_ARM64 to 0 if not provided by the SDK 
Fixes build failure on older SDKs without it.

Fixes #9242

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-19 10:37:51 +10:00
Zane van Iperen dcb285d2b7 avformat: add Argonaut Games CVG muxer 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-12 20:27:02 +10:00
Zane van Iperen 9789ea59d0 avformat: add Argonaut Games CVG demuxer 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-12 20:25:50 +10:00
Zane van Iperen d1c28c6c78 avcodec/adpcm_psx: ignore unknown flag bits 
As per documentation.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-12 20:25:22 +10:00
Zane van Iperen a845e6daa9 avcodec/adpcm_psx: always fetch next byte irregardless of flag 
Even though all samples are meant to be zero (if flag == 0x07),
doesn't mean that they aren't there. See No$PSX docs [1].

[1]: https://problemkaputt.de/psx-spx.htm#spuadpcmsamples

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-12 20:25:21 +10:00
Zane van Iperen 2329f7f21e avformat/rpl: cosmetics 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-05-06 11:06:43 +10:00
Zane van Iperen ab38a48c48 fate: add adpcm_ima_ws test in a VQA v3 file 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-29 23:52:46 +10:00
Zane van Iperen 1ab74bc193 avcodec/adpcm_ima_apm: cosmetics 
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-28 11:13:50 +10:00
Zane van Iperen a859e57424 avcodec/adpcm_ima_apm: remove old extradata format 
Was added in error very early on, passing in only the required fields.
Later, the muxer and demuxer were changed to pass the entire APMState
struct as extradata.

Technically a breaking change, but this was only around for a *very* short
time before it was updated,

Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-28 11:13:43 +10:00
Zane van Iperen a6d4ea285c doc: update for adpcm_ima_ws encoder and wsaud muxer 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-27 00:26:10 +10:00
Zane van Iperen 2da033be10 fate: add adpcm_ima_ws test 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-26 19:56:33 +10:00
Zane van Iperen ff946633a3 avcodec/adpcm: init from extradata before setting sample formats 
Fixes a crash when decoding VQA files.

Regression since c012f9b265.

Reported-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-25 21:32:26 +10:00
Zane van Iperen c012f9b265 avcodec/adpcm: refactor init/flush code 
Most of the codecs just need everything zeroed. Those that don't
are either handled inline during decode, or pull state from
extradata.

Move state reset/init functionality into adpcm_flush(), and
invoke it from adpcm_decode_init().

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-10 14:42:18 +10:00
Zane van Iperen 9e89a23eac avcodec/adpcm_swf: remove memory allocation during trellis encoding 
The block size is hardcoded, so the buffer size is always known.
Statically allocate the buffer on the stack.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-10 14:42:12 +10:00
Zane van Iperen aa1cfe05a5 avcodec/adpcmenc: don't share a single AVClass between multiple AVCodecs. 
Temporary fix until AVClass::child_class_next is gone.

Reviewed-By: James Almer <jamrial@gmail.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-04-02 09:00:32 +10:00
Zane van Iperen f53e54b3a5 MAINTAINERS: add myself as adpcm maintainer 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:10 +10:00
Zane van Iperen 64fb63411d avformat/pp_bnk: allow seeking to start 
Allows "ffplay -loop" to work.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:10 +10:00
Zane van Iperen ea9732c5d6 avformat/alp: allow seeking to start 
Allows "ffplay -loop" to work.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:10 +10:00
Zane van Iperen 3cc4a140ef avformat/kvag: allow seeking to start 
Allows "ffplay -loop" to work.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:10 +10:00
Zane van Iperen e550667f61 avcodec/adpcm_ima_cunning: reset state on flush 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:09 +10:00
Zane van Iperen 257d9f91fc avcodec/adpcm_ima_alp: reset state on flush 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:09 +10:00
Zane van Iperen ff7bbd6d88 avcodec/adpcm_ima_ssi: reset state on flush 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:09 +10:00
Zane van Iperen 660c14a9b9 avcodec/adpcm_argo: reset state on flush 
Commit 003b5c800f introduced seeking in argo_asf,
but this was missed, leading to non-deterministic output.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:08 +10:00
Zane van Iperen efb58ec8f9 avcodec/adpcm_aica: reset state in flush callback 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:08 +10:00
Zane van Iperen 95280cf3e7 avcodec/adpcm_zork: reset state in flush callback 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:08 +10:00
Zane van Iperen 55a50885b9 avcodec/adpcm: add comment to has_status field 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-25 12:51:01 +10:00
Zane van Iperen cbb8943a54 fate: add adpcm_ima_cunning stereo test case 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-19 23:38:33 +10:00
Zane van Iperen 6973df1122 avformat/pp_bnk: treat music files as stereo 
These files are technically a series of planar mono tracks.
If the "music" flag is set, merge the packets from the two
mono tracks, essentially replicating:

  [0:a:0][0:a:1]join=inputs=2:channel_layout=stereo[a]

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-19 23:38:33 +10:00
Zane van Iperen d294c33231 avcodec/adpcm_ima_cunning: reindent 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-19 23:38:33 +10:00
Zane van Iperen 684745230f avcodec/adpcm_ima_cunning: support stereo 
Changes the sample format to S16P, but was only ever mono so it
affects nothing.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2021-03-19 23:38:25 +10:00
Zane van Iperen 5c7823ff1c Changelog: add amv muxer & encoder 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 15:16:03 +10:00
Zane van Iperen a2fea0f469 avformat: add amv muxer 
AMV is a hard-coded (and broken) subset of AVI. It's not worth sullying
the existing AVI muxer with its filth.

Fixes ticket #747.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 14:58:38 +10:00
Zane van Iperen 555f5c1fc5 avcodec: add adpcm_ima_amv encoder 
Fixes ticket #747.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 14:58:38 +10:00
Zane van Iperen 8903cb3c15 avcodec/adpcm_ima_amv: document header format 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 14:58:37 +10:00
Zane van Iperen 50d3a751aa avcodec/adpcm_ima_amv: use coded sample count 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 14:58:37 +10:00
Zane van Iperen d6912294d3 avcodec/adpcm_ima_amv: restrict to 1 channel 
The format doesn't allow for anything else.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-09 14:58:30 +10:00
Zane van Iperen 406879f49c avcodec/adpcm_ima_swf: fix frame size to 4096 
SWF File Format Specification, Version 19 says this is 1 raw
sample + 4095 nibbles.

https://www.adobe.com/content/dam/acom/en/devnet/pdf/swf-file-format-spec.pdf

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-07 23:43:26 +10:00
Zane van Iperen 45d45c8ec5 Revert "avcodec/adpcm_swf: support decoding multiple fixed-sized blocks at once" 
Is incorrect behaviour. Was covering for an encoder bug where it produced frames
of the wrong size.

This reverts commit e9dd73d30d.

Fixes: out of array write
Fixes: 26821/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_SWF_fuzzer-5764465137811456

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-07 23:43:02 +10:00
Zane van Iperen 769ab6b864 avformat/argo_brp: remove block_align check for audio 
Causes a divide-by-zero in the rare case where:
- the file has an audio stream,
- the first audio frame isn't within the first BRP_BASF_LOOKAHEAD frames,
- an audio frame is encountered later, and
- its chunk header (except num_blocks) contains all zeros
   (matching the uninitialised structure in the context)

The decoder will discard any garbage data, so the check isn't really needed.

Fixes: division by 0
Fixes: 26667/clusterfuzz-testcase-minimized-ffmpeg_dem_ARGO_BRP_fuzzer-5645146928185344.fuzz

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-05 07:58:06 +10:00
Zane van Iperen 67d4ab50ec doc: mark "ADPCM IMA High Voltage Software ALP" as encodable 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-03 12:25:08 +10:00
Zane van Iperen 2433b62f79 avcodec/utils: add adpcm_ima_alp to av_get_exact_bits_per_sample() 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-03 12:25:01 +10:00
Zane van Iperen 5fb628521f avformat/argo_brp: bail if no video frames 
Fixes: Assertion failure
Fixes: 26572/clusterfuzz-testcase-minimized-ffmpeg_dem_ARGO_BRP_fuzzer-5166735591997440

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-11-03 10:47:37 +10:00
Zane van Iperen 7fc97fb7f4 avcodec/adpcm_ima_cunning: document origin of tables 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-26 12:25:28 +10:00
Zane van Iperen 86267fccc6 fate: add adpcm_ima_alp encoding test 2020-10-25 23:44:27 +10:00
Zane van Iperen 7a11cc29d6 avformat: add alp muxer 2020-10-25 23:44:26 +10:00
Zane van Iperen 40a8d43885 avcodec: add adpcm_ima_alp encoder 2020-10-25 23:44:26 +10:00
Zane van Iperen 5df7fd1cbe avformat/alp: fix handling of TUN files 
Sample rate is always 22050. Verified by trying various files in the game.
 2020-10-25 23:44:25 +10:00
Zane van Iperen 3106db044e fate: add test for adpcm_swf in wav 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-21 11:26:39 +10:00
Zane van Iperen 4919b3c1c4 avcodec/adpcm_swf: support custom block size for encoding 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-21 11:26:39 +10:00
Zane van Iperen 0547fa572b avcodec/adpcm_swf: set block_align when encoding 
Allows it to be muxed to WAVs.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-21 11:26:38 +10:00
Zane van Iperen e9dd73d30d avcodec/adpcm_swf: support decoding multiple fixed-sized blocks at once 
For incoming packets from WAV.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-21 11:23:26 +10:00
Zane van Iperen 53ac499f01 avformat/riff: prevent muxing adpcm_swf with a variable block size 
Prefer to error than to create a broken file. Closes ticket #5829.

Effectively disables remuxing adpcm_swf from flv -> wav.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-21 11:23:23 +10:00
Zane van Iperen bf4a253f38 avcodec/adpcmenc: remove BLKSIZE #define 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:07 +10:00
Zane van Iperen e368be5230 avcodec/adpcm_ima_wav: support custom block size for encoding 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:06 +10:00
Zane van Iperen ed1cfb8e31 avcodec/adpcm_yamaha: support custom block size for encoding 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:06 +10:00
Zane van Iperen eb75a80dc8 avcodec/adpcm_ima_apm: support custom block size for encoding 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:06 +10:00
Zane van Iperen b5c2c9a1ce avcodec/adpcm_ima_ssi: support custom block size for encoding 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:05 +10:00
Zane van Iperen bd1c94bb68 avcodec/adpcm_ms: support custom block size for encoding 
Fixes tickets #6585 and #7109

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:05 +10:00
Zane van Iperen c78c60c3e8 avcodec/adpcmenc: add "block_size" option 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-10-17 09:36:02 +10:00
Zane van Iperen ce30c3d5b9 avformat/argo_brp: use header frame counts 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:36 +10:00
Zane van Iperen 3ffb15a105 avformat/argo_brp: allow v1.1 ASF streams to have a non-22050 sample rate in certain circumstances 
It seems that in files where the BASF block isn't first, v1.1 ASF streams are
allowed to be non-22050. Either this format is really inconsistent, or
FX Fighter and Croc just ignored the sample rate field, requiring the v1.1
restriction in the first place.

This bumps the version to 1.2 in these streams so they're not "corrected".

Found in Alien Odyssey games files in:
./GRAPHICS/COMMBUNK/{{COMADD1,COMM2_{1,2,3E},COMM3_{2,3,4,5,6}},FADE{1,2}}.BRP

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:36 +10:00
Zane van Iperen 97efac3ac1 avformat/argo_brp: cosmetics 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:35 +10:00
Zane van Iperen da5ab5a0b6 avformat/argo_brp: handle the case where the BASF block isn't the first 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:35 +10:00
Zane van Iperen 2e7752afff avformat/argo_brp: support MASK streams 
We can't actually use them though.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:34 +10:00
Zane van Iperen ebfed56858 avformat/argo_{asf,brp}: fix potential segfault in ff_argo_asf_fill_stream() 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-27 09:11:29 +10:00
Zane van Iperen 003b5c800f avformat/argo_asf: implement seeking 
Causes some error as the ADPCM predictors aren't known, but
the difference is negligible and not audible.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-23 10:07:08 +10:00
Zane van Iperen b0dee629da avformat/argo_brp: don't pass AVStream into avpriv_request_sample() 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:27:12 +10:00
Zane van Iperen 9ab54eb501 avformat/argo_brp: set BVID packet duration 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:27:12 +10:00
Zane van Iperen 52c5c97740 avformat/argo_brp: handle multiple BASF blocks 
Turns out that there are files with multiple (reasonably-sized) BASF
blocks. Some of the files just have particularly large frames (~10s).

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:21:01 +10:00
Zane van Iperen a68c91f6bc avformat/argo_brp: make sure stream ids match 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:21:01 +10:00
Zane van Iperen e76102a2d8 avformat/argo_brp: cleanup 'goto fail's 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:21:01 +10:00
Zane van Iperen 3cf650bda9 avformat/argo_brp: remove an allocation 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:21:00 +10:00
Zane van Iperen 39801adc19 avformat/argo_asf: cosmetics 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:21:00 +10:00
Zane van Iperen 101ac40f69 avformat/argo_asf: fix enforcement of chunk count 
Enforcing num_chunks == 1 only makes sense when demuxing from an ASF
file. When embedded in a BRP file, an ASF stream can have multiple chunks.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-20 19:20:53 +10:00
Zane van Iperen 52d362c6e0 avformat/argo_{asf,brp}: use variable frame sizes when (de)muxing adpcm_argo 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-19 15:55:00 +10:00
Zane van Iperen bb021be31c avcodec/adpcm_{psx,argo}: add missing indent 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-19 15:34:31 +10:00
Zane van Iperen 9eabe9c4b5 avcodec/adpcm_argo: support decoding multiple frames 
Increases decode speed significantly.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-09-19 15:34:25 +10:00