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Commit Graph

32 Commits

Author SHA1 Message Date
Anton Khirnov
08bebeb1be Revert "all: Don't set AVClass.item_name to its default value"
Some callers assume that item_name is always set, so this may be
considered an API break.

This reverts commit 0c6203c97a.
2024-01-20 10:34:48 +01:00
Andreas Rheinhardt
0c6203c97a all: Don't set AVClass.item_name to its default value
Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9;
also avoids relocations.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-12-22 15:12:33 +01:00
Andreas Rheinhardt
59c9dc82f4 avformat/avformat: Move AVOutputFormat internals out of public header
This commit does for AVOutputFormat what commit
20f9727018 did for AVCodec:
It adds a new type FFOutputFormat, moves all the internals
of AVOutputFormat to it and adds a now reduced AVOutputFormat
as first member.

This does not affect/improve extensibility of both public
or private fields for muxers (it is still a mess due to lavd).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2023-02-09 15:24:15 +01:00
Martin Storsjö
a78f136f3f configure: Use a separate config_components.h header for $ALL_COMPONENTS
This avoids unnecessary rebuilds of most source files if only the
list of enabled components has changed, but not the other properties
of the build, set in config.h.

Signed-off-by: Martin Storsjö <martin@martin.st>
2022-03-16 14:12:49 +02:00
Anton Khirnov
521cca1333 argo: convert to new channel layout API
Signed-off-by: James Almer <jamrial@gmail.com>
2022-03-15 09:42:30 -03:00
Michael Niedermayer
c8c12fb5d6 avformat/argo_asf: Fix order of operations in error check in argo_asf_write_trailer()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-02-25 22:23:03 +01:00
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
Andreas Rheinhardt
3022f74874 avformat/argo_asf: Use memcpy to copy string without its NUL
This avoids a -Wstringop-truncation warning from GCC which takes
issue with the fact that the destination might not be NUL-terminated.

Reviewed-by: Zane van Iperen <zane@zanevaniperen.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-09-26 08:51:41 +02:00
Andreas Rheinhardt
fd101c9c3b avformat/internal: Move ff_read_line_to_bprint_overwrite to avio_internal.h
It only uses an AVIOContext and an AVBPrint.

When doing so, it turned out that several non-users of
ff_read_line_to_bprint_overwrite() and ff_bprint_to_codecpar_extradata()
relied on libavformat/internal.h to include bprint.h or avstring.h
for them. In order to avoid a repeat of this and in order to reduce
unnecessary dependencies, a forward declaration of struct AVBPrint is
used instead of including bprint.h.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-29 22:02:05 +02:00
Andreas Rheinhardt
1be3d8a0cb avcodec/avcodec: Stop including channel_layout.h in avcodec.h
Also include channel_layout.h directly wherever used.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 11:14:31 +02:00
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
Andreas Rheinhardt
bc70684e74 avformat: Constify all muxer/demuxers
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 11:48:06 -03:00
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
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
c79f07cc0c
avformat/argo_asf: initialise file header inline
Garbage was left-over in the ArgoASFFileHeader::name field if the url
was too short. This zero-initialises it.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-09-16 13:26:06 +10:00
Zane van Iperen
121016f827
avformat/argo_asf: add ASF_MIN_BUFFER_SIZE #define
For future use by the argo_brp demuxer

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-09-14 14:24:01 +10:00
Zane van Iperen
442249ef28
avformat/argo_asf: split functionality into a header
For future use by the argo_brp demuxer.

Adds:
  - void ff_argo_asf_parse_file_header(ArgoASFFileHeader *hdr, const uint8_t *buf);
  - int  ff_argo_asf_validate_file_header(AVFormatContext *s, const ArgoASFFileHeader *hdr);
  - void ff_argo_asf_parse_chunk_header(ArgoASFChunkHeader *hdr, const uint8_t *buf);
  - int  ff_argo_asf_fill_stream(AVStream *st, const ArgoASFChunkHeader *ckhdr);

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-09-14 14:23:54 +10:00
Zane van Iperen
0476b6ee1e
avformat/argo_asf: bail if invalid tag
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-09-14 14:23:15 +10:00
Zane van Iperen
d2f7b39914
avformat/argo_asf: fix handling of v1.1 files
Version 1.1 (FX Fighter) files all have a sample rate of 44100
in the header, but only play back correctly at 22050.

Force the sample rate to 22050 when reading, and restrict it
when muxing.
2020-09-07 13:13:33 +10:00
Zane van Iperen
d2f42b9be1
avformat/argo_asf: strip file extension from name
Only when the user hasn't manually specified one.
Matches the original files more closely.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-11 08:50:27 +10:00
Zane van Iperen
a3a4591868
avformat/argo_asf: add name option
Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-11 08:50:27 +10:00
Zane van Iperen
1f9dd53d5d
avformat/argo_asf: add version_major and version_minor options
Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-11 08:50:27 +10:00
Zane van Iperen
a3e9821787
avformat/argo_asf: don't check file version
It has no bearing on structure. Determined by looking at the ASF
files from several Argonaut games:
  - FX Fighter,
  - Croc,
  - Croc 2,
  - The Emperor's New Groove, and
  - Disney's Aladdin in Nasira's Revenge

The only versions that appear are 1.1, 1.2, and 2.1, and their
structure is identical.

Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-11 08:50:26 +10:00
Zane van Iperen
97aaa15089
avformat/argo_asf: add games to version list
Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-11 08:50:19 +10:00
Zane van Iperen
0549daa71b
avformat: add argo_asf muxer
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-08-07 23:14:28 +10:00
Zane van Iperen
b0b87f28c3
avformat/argo_asf: check sample count in demuxer
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-08-07 23:04:15 +10:00
Zane van Iperen
dc3aa376dc avformat: add demuxer for argonaut games' ASF format
Adds support for the custom ASF container used by some Argonaut Games'
games, such as 'Croc! Legend of the Gobbos', and 'Croc 2'.

Can also handle the sample files in:
https://samples.ffmpeg.org/game-formats/brender/part2.zip

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-01-26 10:24:00 +01:00