Our previous release (1.1) contained a version 54 libavdevice
and this version here is not ABI compatible thus a bump is
needed
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Since the user is expected to choose the standard by name (with -standard
option), add the possibility to list all the supported standards.
Signed-off-by: NStefano Sabatini <stefasab@gmail.com>

This change requires the user to specify min and max value, and makes
possible to prevent the user to set AV_{SAMPLE,PIX}_FMT_NONE if
forbidden.

Add required ifdeffery in case of mixed libraries, when libavutil is
updated but not the other libraries.

This is a followup of 08d0969c.

Use the i64 field rather than the string value. Using a string to set a
default sample/pixel format is weird, also the new interface is more
consistent with the rest of the API.

This is technically an API break, but hopefully there are no applications
using this feature outside of FFmpeg. In order to save backward
compatibility with mixed libraries in case libavutil is updated but not
the other libraries, some ifdeffery hacks are added.

Note that the version check is only performed when class->version != 0,
since if it is not defined then we assume that no version was defined and
the class is not affected by the change.

We will luckily get rid of the hack at the next major bump.

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Previously the device was returning EOF when the first sink was ending,
with the current change the device will continue to return frames until
all the sinks are EOF, which seems the most expected behavior.

Signed-off-by: NStefano Sabatini <stefasab@gmail.com>

avdevice is just a part of lavf and uses lavf API/ABI/structures
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

It currently use the simple api and is using the latency information
provided only to offset the stream start.
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Signed-off-by: NStefano Sabatini <stefasab@gmail.com>

Signed-off-by: NStefano Sabatini <stefasab@gmail.com>

This input device is to be considered still experimental, only video
output is supported.

This allows a more efficient use of the commandline.

The header is always required for files which directly deal with
devices, since libavdevice uses the AVFormat* structures defined in
avformat.h.

Avoid the need to explicitely add libavformat/avformat.h.

They've accumulated enough new APIs and corresponding deprecated cruft.

This breaks API and ABI.

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Signed-off-by: NMans Rullgard <mans@mansr.com>

timebase value already set in the driver, and set it back in the codec
stream, rather than leaving the invalid value of 0/0.

In particular, fix ffmpeg grabbing timestamps when the timebase value
is not set through the CLI.

Originally committed as revision 26224 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_check_image_size() instead.

Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21648 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20547 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20544 to svn://svn.ffmpeg.org/ffmpeg/trunk