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

Fix a segfault when using the -map option without input files.

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.