Allocate avformat context and set its I/O context before using it
This is the correct way to it (and is documented in avformat.h)
(cherry picked from commit c5f388e8e37f38b4526fbca379305a918dd12141)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

- Use AVIOContext instead of ByteIOContext
- Use avformat_open_input instead of av_open_input_stream
- Use avio_alloc_context instead of init_put_byte, allocate context on the heap
- Use AVIOContext.seekable

print avformat_open_input errors

avformat_open_input is the most recent and is documented as available since
libavformat 53.2.0 (other changes happened in 52.105)
avformat_open_input was introduced in 52.94 in FFmpeg
(cherry picked from commit 4c3037ac45b92853d5d85f7bedebdb4b281da0c6)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

Workaround FFmpeg doc/APIchanges lies (cherry picked from commit 5b55c4dbab0ee2700300f9d8b79747a42ef26158)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

print avformat_find_stream_info errors
(cherry picked from commit 49944dcb5ac7ecc39da86bdb300bd7be8c9d2e47)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

Palette data is now transmitted as a side data in AVPacket
(cherry picked from commit 4ca6ef05e16554c71c7480a7b4df59ab3a43f6c4)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

avformat: shut up warning (unsigned char -> uint8_t) (cherry picked from commit 7df0345e7f8917ae534592caea34eba1bef4c26e)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

They were copied verbatim to AVDictionary equivalents some time ago
(cherry picked from commit 55c0636c559e3db6cb354306438c83e278430f48)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

They were only used to hold one opaque pointer
(cherry picked from commit e7e1a0f3bd279ce5fd2bdd4f1994bd7ff5be3deb)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

avcodec: update to libavcodec 54 (cherry picked from commit 8f24e725ff9945975f6d7232477cff7f7a8e2cff)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

- fix bug in ACCESS_GET_PTS_DELAY where it would fall through the next case
- print error messages from libavformat
- remove useless strdup
- check for exclusive access to avio when context open succeeded
- support for multiple input / output at the same time with libavformat > 54 (untested)
(cherry picked from commit cca698a05ea024a380330e1f3144996bba4c20e0)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rafaël Carré <funman@videolan.org>

it's in libdvbpsi since 2004
(cherry picked from commit 0344812b799fd5aa1db60b91bda8c3d73ced8de1)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit d7df112353124aa073b1b9fcb741ae24a3e1e7d1)

(cherry picked from commit c3ea7f28b638c8f54ad3463d12e1e3eeb1f682f1)

macosx: fixed resizing issue, which was in part fixed by the previous commit by accident (close #6203)
(cherry picked from commit f56aba45d9d053e74ff35c1aa877c4326391753a)

close #6252
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit 73741d0175775e35447000b3b30f7e7f799d523b)

Make sure that if we would resize beyond the screen we set the origin values to ensure that the complete window is visible.
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit 06f57d2bd7dd633d1ba731107b7cfc7048fc7e03)

(cherry picked from commit 8f813fc43ae83fa0d04d591a1f3c6b02b1d288e5)

(cherry picked from commit 84dc949e138f6231ba0c58572b7949ca4e5724a8)

(cherry picked from commit d843a2fc47bf6b9f4277310736b25caee8309ee7)

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit be40ef554ab4d76d5ff221567940d0d4d5e3aa65)

There is no reliable way to determine the channel configuration of a
certain ALSA device. The ALSA operates at too low level for that.
So add a configuration option with default to stereo (as in previous
VLC versions). However, the user will not need to re-enable 5.1 every
time.

This commit also removes all the fancy device choices. The static
choices are overriden dynamically by the UI anyway. So the only use of
the list was in vlc --help.
(cherry picked from commit 119c3fc9f9cc1c05df23728a6e16ac9c702e93f2)

(cherry picked from commit 75977c876f7169e6e3da5605d86d78706bbfd130)

Do not clobber the output format channels to stereo. This would break
the VLC filtering pipeline.
(cherry picked from commit ea6e934aedda48cc024c4554cd33542ee83ab8e4)

For each input thread the callback for "intf-event" was registered
at least twice, and never deleted correctly.
Therefore this patch makes sure that we add the callback only once,
and also properly delete the old one when the input changed.

should close #6207, refs #6252
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit 53f6bc016209b67a56c2bbecf03ae05c42b7f5ed)

macosx_vout: implemented a cleaner approach to limit the window size according to the screen it is displayed on (close #5875)
(cherry picked from commit 68a4652d102431c548b700d89d04c6f567d245c6)

This fixes the following error,

In file included from ../../../include/vlc_stream.h:27,
                 from ../../../include/vlc_demux.h:33,
                 from mkv.hpp:55,
                 from demux.hpp:28,
                 from virtual_segment.cpp:27:
../../../include/vlc_block.h:138: error: 'ssize_t' has not been declared
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
(cherry picked from commit 248812582798e57d8da527095fe29d4b3df75ad4)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 775a33e104ef7561962bc1fb3e2c7a93c53779bb)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 31bec657c7f944aa1798688f10df3177c0a804d9)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 6e37e1988276bcd8e24cd71046ec55172063700b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Using it causes libdvdnav to complain about 'demux error'.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit bdf3c466d2212343667f5cda1bce3938d17471cd)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #6291
(cherry picked from commit b6f678aa)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This reverts commit 60296be1.

(cherry picked from commit c495d676f112fa09f12dcfddc6b1f2f38d3032d9)
Signed-off-by: Sébastien Escudier <sebastien-devel@celeos.eu>

Close #6219
(cherry picked from commit fd7e3ccc211703d018d454625a37a1ca662b7b15)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 3f5029f86312e70edb86252dabcaae3ba6a71cc5)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit e837f1cf0577a960450b2955809cc458ab164d20)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit d73cc541acbf2ba3067ea76aaedf61b7742a01a0)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>