Fixes Ticket2395

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

This fixes a warning on openbsd and is more robust

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

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

Fix trac ticket #2355.

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

Allows, amongst other things, to override the size guessed
by the sub2video hack.

Note: the -s option could have more or less the same semantic,
but it receives a special treatment by the options system.

Fixes Ticket1637

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

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

Fixes Ticket1687

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

Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids per parameter changes in ffmpeg at the cost of making access
somewhat more annoying.

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

Fixes Ticket2154

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

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

Fixes ticket #2163.

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

The options have been deprecated and are non-operational since more than
two years.

Found-By: Justin Ruggles

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

This makes the initial SCR equal 0

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

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix trac ticket #2083.

dvdauthor cannot handle files with ts wraps

Fixes ticket383

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

This should fix valgrind complaints.

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

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

avformat_seek_file() is the new API. It will make sure the read_seek2()
callback is called when the demuxer has it.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>

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

The first parameter is a pointer and NULL is more correct

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

This is better than silently ignoring the option, which results in
unexpected quality results.

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

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

Instead print a warning.

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

Regression since 5f847bf61d.

After this commit, timestamps pushed by FFmpeg won't be relative
anymore, but absolute (based on the date/time at the beginning of the
push). This will allow seeking to work properly. Before this patch, the
seek was done, but ffm timestamps were way smallers than the absolute
requested timestamp (based on a date), so the seek was done, but to the
end of the stream (which was similar to no effect at all).

Normally we discard things prior to the intended start
for stream copy this is not always possible, and its not done by default
this option allows discarding to be enabled

this is primarely usefull when transcoding a video and stream copying an
audio stream.

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

Fixes Ticket1714

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

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

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

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

This should fix specifying subtitle codecs with the new syntax in some cases.

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

This would change existing behavior, and should if done, done seperately.

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

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

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