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Author SHA1 Message Date
Michael Niedermayer
6f52b64bcc
avdevice/pulse_audio_enc: Use av_rescale() to avoid integer overflow 
Fixes: CID1503075 Unintentional integer overflow

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-06-01 18:01:05 +02:00
Andreas Rheinhardt
233e13f285 avformat/mux: Rename FF_FMT_ALLOW_FLUSH->FF_OFMT_FLAG_ALLOW_FLUSH 
It better reflects that this is a muxer-only flag.
Also document the flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2024-03-22 23:57:19 +01:00
James Almer
b8fef7e9c5 avutil: remove deprecated FF_API_PKT_DURATION 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-03-07 08:53:30 -03:00
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
Diederik de Haas via ffmpeg-devel
c07ed10b0e apply spelling fixes 
Fix spelling issue as reported by Debian's lintian tool:
accomodate -> accommodate
addtional -> additional
auxillary -> auxiliary
bellow -> below
betweeen -> between
Calulate -> Calculate
coefficents -> coefficients
Defalt -> Default
defaul -> default
higer -> higher
neccesary -> necessary
orignal -> original
ouput -> output
precison -> precision
processsing -> processing
substract -> subtract
Transfered -> Transferred
upto -> up to

Also add several of them to the 'common typos' check in patcheck.

Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
 2023-11-18 19:55:42 +01:00
Andreas Rheinhardt
dd48e49d54 avformat/avformat: Deprecate AVFMT_ALLOW_FLUSH 
It is of no value to the user, because every muxer can always
be flushed with a NULL packet. As its documentation shows
("If not set, the muxer will not receive a NULL packet in
the write_packet function") it is actually an internal flag
that has been publically exposed because there was no internal
flags field for output formats for a long time. But now there is
and so use it by replacing the public flag with a private one.

Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-10-03 01:45:46 +02:00
Andreas Rheinhardt
0c6e5f321b avformat/avformat: Avoid including codec.h, frame.h 
AVCodec is only ever used as an incomplete type (i.e. via a pointer
to an AVCodec) in avformat.h and it is not really part of the core
of avformat.h or libavformat; almost none of our internal users
make use of it (and none make use of hwcontext.h, which is implicitly
included). So switch to use struct AVCodec, but continue to include
codec.h for external users for compatibility.

Also, do the same for AVFrame and frame.h, which is implicitly included
by codec.h (via lavu/hwcontext.h).

Also, remove an unnecessary inclusion of <time.h>.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2023-09-07 00:30:08 +02:00
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
Anton Khirnov
2d90fc89f2 lavd: use AVFrame.duration instead of AVFrame.pkt_duration 2022-07-19 12:27:17 +02:00
Andreas Rheinhardt
f4a2d722aa avformat/internal: Move muxing-only functions to new mux.h header 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-05-10 07:27:01 +02:00
Martin Storsjö
4eb9232c6e libavformat: Split version.h 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2022-03-16 14:05:26 +02:00
James Almer
c218144748 pulseaudio: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:36 -03:00
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
Andreas Rheinhardt
d92f38c179 avdevice: Constify all devices 
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 11:48:05 -03:00
Jun Zhao
3aeb681f07 libavdevice: Update the class name as uniform style 
Update the class name to uniform indev/outdev style.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-08-15 09:29:55 +08:00
Marton Balint
4bb0409820 avdevice: migrate to AVFormatContext->url 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2018-01-28 23:06:43 +01:00
Muhammad Faiz
8103c59522 avdevice: do not use AVFrame accessor 
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-04-23 14:35:08 +07:00
Derek Buitenhuis
6f69f7a8bf Merge commit '9200514ad8717c63f82101dc394f4378854325bf' 
* commit '9200514ad8717c63f82101dc394f4378854325bf':
  lavf: replace AVStream.codec with AVStream.codecpar

This has been a HUGE effort from:
    - Derek Buitenhuis <derek.buitenhuis@gmail.com>
    - Hendrik Leppkes <h.leppkes@gmail.com>
    - wm4 <nfxjfg@googlemail.com>
    - Clément Bœsch <clement@stupeflix.com>
    - James Almer <jamrial@gmail.com>
    - Michael Niedermayer <michael@niedermayer.cc>
    - Rostislav Pehlivanov <atomnuker@gmail.com>

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-10 20:59:55 +01:00
Ganesh Ajjanagadde
879b4a9d3e lavd/pulse_audio_enc: replace lround by lrint 
Here it is mostly a cosmetic change, but there might be benefits in that
there are no compat hacks for lround, while there are for lrint.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:25:30 -08:00
Michael Niedermayer
1e51af13c7 avdevice/pulse_audio_enc: use getter function for AVFrame.channels 
This is required by the API/ABI for things outside libavutil

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-28 20:06:11 +02:00
Lukasz Marek
5bef4878d3 lavd/pulse_audio_enc: respect minreq while checking buffer fullness 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-30 00:36:14 +02:00
Lukasz Marek
f817d55049 lavd/pulse_audio_enc: signal that buffer is still writable after write 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-30 00:36:06 +02:00
Lukasz Marek
a1e5be5c1a lavd/pulse_audio_enc: add pointer checks 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-30 00:35:42 +02:00
Lukasz Marek
954a8f4483 lavd/pulse_audio_enc: add more buffer attributes 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-30 00:35:42 +02:00
Michael Niedermayer
a614f892a6 Merge remote-tracking branch 'lukaszmluki/master' 
* lukaszmluki/master:
  lavd/pulse_audio_enc: implement pause messages
  lavd/pulse_audio_enc: implement volume messages
  lavd/avdevice: add volume messages
  lavd/pulse_audio_enc: add buffer fullness messages
  lavd/pulse_audio_enc: add nonblocking mode
  lavd/pulse_audio_enc: replace simple API with async API
  lavd/pulse_audio_enc: cosmetics
  lavd/pulse_audio_common: add context helper functions
  lavd/pulse_audio_common: rename variables and enums

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-18 04:57:23 +02:00
Lukasz Marek
35bf7a491e lavd/pulse_audio_enc: implement pause messages 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-18 02:15:56 +02:00
Lukasz Marek
eb9136a7d6 lavd/pulse_audio_enc: implement volume messages 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-18 02:15:56 +02:00
Lukasz Marek
cef1180329 lavd/pulse_audio_enc: add buffer fullness messages 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-18 02:15:50 +02:00
Lukasz Marek
bc31a57902 lavd/pulse_audio_enc: add nonblocking mode 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-18 01:42:18 +02:00
Lukasz Marek
eb9dee2d0d lavd/pulse_audio_enc: replace simple API with async API 
Async API allows to use full capabilites of PulseAudio.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-04-18 01:42:18 +02:00
Lukasz Marek
10627e7e10 lavd/pulse_audio_enc: cosmetics 2014-04-18 01:42:17 +02:00
Lukasz Marek
3937b40e87 lavd/pulse_audio_enc: implement get_device_list callback 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2014-03-29 09:54:16 +01:00
Lukasz Marek
27256e69ab lavd/pulse_audio_enc: implement write_uncoded_frame callback 
Provided implementation doesn't support planar formats yet.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2014-03-29 09:26:10 +01:00
Lukasz Marek
f607767d93 lavd: add categories to device implementations 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2014-03-03 23:34:46 +01:00
Lukasz Marek
3aaa50a997 lavd/pulse_audio_enc: add buffer size control options 
Add options to control the size of the PulseAudio buffer.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-11-27 10:12:54 +01:00
Lukasz Marek
babf20a215 lavd/pulse: add ff_ prefix and fix param type 
Add ff_ prefix for internal API function.
Change type of param from int into enum AVCodecID as it is more specific.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-11-04 00:47:00 +01:00
Lukasz Marek
398844f093 lavd/pulse_audio_enc: fix flush return code 
Successful flushing is reported by returning 1 instead of 0.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-11-04 00:23:39 +01:00
Michael Niedermayer
d041f12513 avdevice/pulse_audio_enc: remove double ; 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 00:52:11 +01:00
Lukasz Marek
7f5e75eea9 lavd/pulse_audio_enc: more stream validation restrictive 
So far pulse device picked up first audio stream and ignored others.
It is required to provide exactly one audio stream now.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-27 21:45:32 +01:00
Lukasz Marek
4fb3aa491b lavd:pulse_audio_enc: fix array compared against 0 
fixes CID 1113222

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-27 21:45:26 +01:00
Lukasz Marek
e5b3b75669 lavd/pulse_audio_enc: fix timestamp calculation 
Current implementation didn't include duration of
last processed packet.
Also remove access to st->cur_dts and replace with pkt->pts.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-27 21:43:05 +01:00
Lukasz Marek
c428170549 lavd/pulse_audio_enc: avoid vars in for() 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-26 01:58:18 +02:00
Lukasz Marek
c6c70c2bf7 lavd/pulse_audio_enc: add another default to stream name 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-26 01:58:01 +02:00
Lukasz Marek
d1f383341f lavd/pulse_audio_enc: add support for flushing 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-20 19:15:30 +02:00
Lukasz Marek
f569592623 lavd/pulse_audio_enc: fix error check 
Error check should be done by checking negative value, not non-zero.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-18 23:59:27 +02:00
Lukasz Marek
7b1640c4a6 avdevice/pulse_audio_enc: fix stream index 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2013-10-12 13:52:26 +02:00
Lukasz Marek
60136345e6 lavd/pulse: move common code to separate file 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 23:02:47 +02:00
Lukasz Marek
361b56c379 lavd: pulse audio encoder 
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 14:31:50 +02:00