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>

Reduces diff to qatar by 9 lines
Should not change anything

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

Inspired-by a change from Anton Khirnov
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reduces the difference to qatar by 27 lines
No functional change, the code should be unused

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

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

Based on similar code from anton

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

Reduce diff against avconv, and change some doxycomments into normal
comments (no point in doxifying ffmpeg internal fields).

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

These helpers are handy, just notice the user it is done using lavfi.

Deprecate -vol.

Inspired by asyncts auto-insert patch from Anton Khirnov.

fixes a memleak

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

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

This fixes a regression which lead to non monotone timestamps
at the end of a file.

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

Some of the FATE changes are due to off-by-one different rounding being used
(lrintf vs av_rescale_q).
Some fate changes are due to 1 audio frame less being encoded (the new variant seems
matching what qatar does and according to ffprobe its closer to the requested duration)
the mapchan feature sadly is lost in this commit because it depends on resampling
being done in ffmpeg.c which is now moved completely into the av filter layer
-async is broken after this commit, this will be fixed in subsequent commits
the new filter reconfiguration system is flawed and will drop a frame on each
parameter change which is why the nelly moser checksums need updating.

Conflicts:

	ffmpeg.c
	tests/ref/fate/smjpeg

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

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

This restores correct block_align values in case of stream copy.

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

Fixes Ticket1124

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

Fixes ticket1295

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>

This fixes at least issues with empty lines, and also allows CRLF lines
(in case a user makes its own preset on a MS plateform).

Fixes Ticket1260, Ticket1267

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

This allows non integer scales.

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

Currently it always exits with an error when more than
one position is specified.
Fixes trac issue #1266.

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

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

Fixes Ticket1138

Based on a patch by: Eelco Lempsink <eml@tupil.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Not all processing goes through filters,
so processing can continue even when
all filtergraphs have reached EOF on all sinks.

It allows ffmpeg filtering logic to work with filters
that do not implement the poll_frame method,
such as split or tile.

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

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