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

Fixes ticket #4041.

This automatically shifts input timestamps to start at 0 instead of the file's
starting timestamp when using -copyts.

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

Makes ffmpeg abort instead of continuing when stop_time <= start_time.

Closes ticket #4015.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Prevents a segfault if a stream featuring a known but unavailable codec (like external lib codec) should be opened.

Bug found by: Jonas Geistert <j.geistert@yahoo.de>

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

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

Get rid of the many, slightly differing, implementations
of basically the same thing.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

This patch is the same as 8a1714ad85 but
applied to encoding. It fixes the current clash of the -password option
between tta decoder and the icecast protocol.

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

Fixes ticket #3819.

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

Fixes part of ticket2236

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

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

Fixes combining -ab with -target pal-dvd
Fixes Ticket3736

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

This allows "-codec copy -f framecrc" on files with only unindentifyable streams

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
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>

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

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

Simplifies code and should correct timing values when -*sync drop is used

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

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

Fixes 1 frame error in the duration and derived values,
introduced by not using AVStream.pts in the previous commit

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

Fixes Ticket3470

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

Fixes segfault and instead provides an error message
Fixes Ticket3465

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

avio_open2() only return < 0 when error.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Currently the file overwrite check does not work for paths that
contain a colon.

Use avio_find_protocol to always execute the existence check if
the file protocol is going to be used.

Fix remaining part of ticket #3249.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

Fixes setting frame_size for pulse demuxer

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

The removed line makes no sense and doesnt work

fixes ticket #3239

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

Fixes different behavior to JM and probably several if not all
reference decoders.

We cannot just do this unconditionally as it would ruin AV sync in
some use cases.

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

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

In particular, distinguish if the option was -filter or -filter_script.

Suggested-by: Nicolas George

Avoid the need for multiple potentially inconsistent access operations,
slightly factorize code.

In particular, warn in case -filter and streamcopy is used at the same
time, fix trac ticket #678.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Suggested-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

previously only codec_ids could be forced, which did not allow
forcing a specific implementation like libopenjpeg vs jpeg2000.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This would otherwise conflict with the semantics of using -t for the input

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

The option is injected by generic code and being sometimes unused is normal.

Fixes Ticket2762

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

Fixes Ticket1970

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>

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

Fixes Ticket2395

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