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# Date Author Comment
b5c582fa 07/17/2010 06:13 PM S.N. Hemanth Meenakshisunda...

Remove AVFilterBuffer w and h fields.

These fields are never used, and they do not seem to belong to
AVFilterBuffer anymore, now that it is now a media-independent
structure and these fields are video-related.

Patch by S.N. Hemanth Meenakshisundaram smeenaks ! ucsd ! edu....

f0d77b20 07/17/2010 10:44 AM S.N. Hemanth Meenakshisunda...

Rename AVFilterPic to AVFilterBuffer.

The struct is going to be used for audio data as well, so the new name
is less misleading.

Patch by S.N. Hemanth Meenakshisundaram smeenaks AT ucsd DOT edu.

Originally committed as revision 24284 to svn://svn.ffmpeg.org/ffmpeg/trunk

922189fe 07/11/2010 02:44 PM Víctor Paesa

Use avfilter_copy_picref_props() along lavfi.

Originally committed as revision 24196 to svn://svn.ffmpeg.org/ffmpeg/trunk

8ad802e6 05/10/2010 12:28 AM Vitor Sessak

Alloc 16 extra bytes in libavfilter frames. Needed for MMX-optimized swscale.

Fix issue 1924.

Originally committed as revision 23077 to svn://svn.ffmpeg.org/ffmpeg/trunk

efdc74ef 05/07/2010 10:02 AM Michael Niedermayer

Try to keep track of interlaced and top field first.

Originally committed as revision 23044 to svn://svn.ffmpeg.org/ffmpeg/trunk

91d1c741 03/18/2010 11:12 PM Bobby Bingham

Create a set of null callback functions.
These are useful for filters which don't modify the image data.

Originally committed as revision 22594 to svn://svn.ffmpeg.org/ffmpeg/trunk

5bb5c1dc 03/13/2010 11:27 AM Stefano Sabatini

Add AVFilterPicRef.pos field and make libavfilter propagate stream
byte position information, as stored in the pkt.pos, through the
filterchain.

Note that the pos field is added non at the end of the
AVFilterPicRef struct, thus breaking ABI compatibility, which is...

1250fcc8 03/08/2010 03:41 AM Måns Rullgård

avfilter: make avfilter_default_free_video_buffer() static

This function is not referenced outside this file and has no
prototype. Feel free to flame if this is wrong.

Originally committed as revision 22314 to svn://svn.ffmpeg.org/ffmpeg/trunk

3b2142af 03/07/2010 11:53 PM Stefano Sabatini

Make avfilter_default_start_frame() correctly pass the aspect ratio
information to the next filter.

Originally committed as revision 22300 to svn://svn.ffmpeg.org/ffmpeg/trunk

b5eab66e 01/16/2010 10:10 AM Stefano Sabatini

Make avfilter_default_start_frame() request a buffer with the same
size of the output link of the destination filter, rather than of the
size of the input link.
In particular this fixes a crash in the rotate filter.

Originally committed as revision 21238 to svn://svn.ffmpeg.org/ffmpeg/trunk

a13a5437 12/04/2009 11:26 PM Stefano Sabatini

Add a slice_dir parameter to avfilter_draw_slice().

Avoid the need to implement slice direction detection code, thus
reducing code duplication.

See the thread:
"[FFmpeg-devel] [PATCH] Add a slice_dir parameter to avfilter_start_frame()".

Originally committed as revision 20734 to svn://svn.ffmpeg.org/ffmpeg/trunk

0eb4ff9e 10/18/2009 08:16 AM Stefano Sabatini

Make avfilter_get_video_buffer() recursive.

When called on a link with a filter whose destination pad has not a
get_video_buffer callback defined, it will call
avfilter_get_video_buffer() on the first output link of the
destination filer, rather than use avfilter_default_get_buffer(), so...

46c40e48 10/07/2009 06:50 PM Stefano Sabatini

Add w and h fields to AVFilterPic.

See the thread:
"[FFmpeg-devel] [PATCH] Add w,h fields to AVFilterPic".

Originally committed as revision 20189 to svn://svn.ffmpeg.org/ffmpeg/trunk

ef516f73 05/22/2009 09:32 PM David Conrad

Move ALIGN macro to libavutil/common.h and use it in various places

Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk

b9609848 01/11/2009 10:05 PM Stefano Sabatini

Implement the avfilter_default_draw_slice() handler and use it in
avfilter_draw_slice() when the draw_slice callback is not defined in
the input pad.

Originally committed as revision 16554 to svn://svn.ffmpeg.org/ffmpeg/trunk

245976da 05/09/2008 11:56 AM Diego Biurrun

Use full path for #includes from another directory.

Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk

790a03d7 02/15/2008 10:00 PM Vitor Sessak

Force alignment of pic->linesize
Commited in SoC by Vitor Sessak on 2008-02-15 21:05:06

Originally committed as revision 12075 to svn://svn.ffmpeg.org/ffmpeg/trunk

4cf48782 02/15/2008 10:00 PM Vitor Sessak

Force linesize to be a multiple of 16
Commited in SoC by Vitor Sessak on 2008-02-10 20:51:58

Originally committed as revision 12074 to svn://svn.ffmpeg.org/ffmpeg/trunk

459821c5 02/15/2008 10:00 PM Vitor Sessak

Rework link property configuration system.
This can now handle filters which are added to graphs out of order,
including auto-inserted scale filters. As an added bonus, it can
now detect circular filter chains which wouldn't work anyway.

Commited in SoC by Bobby Bingham on 2007-12-24 03:22:10...

e363730c 02/15/2008 10:00 PM Vitor Sessak

Rewrite colorspace negotiation.

Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26

Originally committed as revision 12072 to svn://svn.ffmpeg.org/ffmpeg/trunk

d0e4eba5 02/15/2008 10:00 PM Vitor Sessak

Make an invalid use of a default callback implementation return an error.

Commited in SoC by Bobby Bingham on 2007-08-18 01:45:42

Originally committed as revision 12071 to svn://svn.ffmpeg.org/ffmpeg/trunk

4f909565 02/15/2008 09:59 PM Vitor Sessak

Ensure that buffers returned by the default allocator are readable, or else
they're useless for outputting.

Commited in SoC by Bobby Bingham on 2007-08-17 22:52:18

Originally committed as revision 12070 to svn://svn.ffmpeg.org/ffmpeg/trunk

23274667 02/15/2008 09:59 PM Vitor Sessak

Revert braindead linked list of permissions

Commited in SoC by Bobby Bingham on 2007-08-17 22:44:03

Originally committed as revision 12069 to svn://svn.ffmpeg.org/ffmpeg/trunk

4d62c9d3 02/15/2008 09:59 PM Vitor Sessak

Track the permissions that have been given out to each picture.
This should make it easier to know what can be done to a buffer once
it's been passed to your filter without falling back to copying it "just
to be safe".

Commited in SoC by Bobby Bingham on 2007-08-17 18:21:07...

fc0f39c2 02/15/2008 09:59 PM Vitor Sessak

indentation

Commited in SoC by Bobby Bingham on 2007-08-17 17:09:19

Originally committed as revision 12067 to svn://svn.ffmpeg.org/ffmpeg/trunk

552c0208 02/15/2008 09:59 PM Vitor Sessak

Make default end_frame() implementation more useful.

Commited in SoC by Bobby Bingham on 2007-08-17 16:45:47

Originally committed as revision 12066 to svn://svn.ffmpeg.org/ffmpeg/trunk

712048da 02/15/2008 09:59 PM Vitor Sessak

Allow filters to set the requirements on permissions for incoming buffers.

Commited in SoC by Bobby Bingham on 2007-08-17 16:40:26

Originally committed as revision 12065 to svn://svn.ffmpeg.org/ffmpeg/trunk

f66f53da 02/15/2008 09:58 PM Vitor Sessak

Separate the process of creating links between filters from that of configuring
the links.

Commited in SoC by Bobby Bingham on 2007-08-07 21:02:18

Originally committed as revision 12064 to svn://svn.ffmpeg.org/ffmpeg/trunk

bf4ce7a3 02/15/2008 09:58 PM Vitor Sessak

Move default entry point implementations to their own file.
Make them externally visible because they may be useful for filters to use.

Commited in SoC by Bobby Bingham on 2007-08-02 15:14:05

Originally committed as revision 12063 to svn://svn.ffmpeg.org/ffmpeg/trunk