Vitor Sessak
765f96c6e1
Remove author field
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Suggested by Baptiste Coudurier
Commited in SoC by Vitor Sessak on 2008-02-11 19:56:27
Originally committed as revision 12116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:58 +00:00
Vitor Sessak
daafdb6eae
Use CodecType for pad type
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Commited in SoC by Vitor Sessak on 2008-02-10 20:41:57
Originally committed as revision 12115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:55 +00:00
Vitor Sessak
0155b1a1cc
Nit: remove odd whitespace
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Commited in SoC by Vitor Sessak on 2008-02-10 20:32:56
Originally committed as revision 12114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:52 +00:00
Vitor Sessak
b04c740a18
Group avfilter_poll_frame() with related funcions and add doxygen comment
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Commited in SoC by Vitor Sessak on 2008-02-10 20:30:50
Originally committed as revision 12113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:49 +00:00
Vitor Sessak
853961a999
Update comment to match code
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Commited in SoC by Vitor Sessak on 2008-02-10 08:55:18
Originally committed as revision 12112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:46 +00:00
Vitor Sessak
664f659526
Nits: punctuation and capitalization
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Commited in SoC by Vitor Sessak on 2008-02-09 19:47:46
Originally committed as revision 12111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:44 +00:00
Vitor Sessak
2844dd393a
Add const to silence warnings
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Commited in SoC by Vitor Sessak on 2008-02-09 15:59:47
Originally committed as revision 12110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:41 +00:00
Vitor Sessak
d224d73a5d
Implement poll_frame() method. Fix ffmpeg.c bug with
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vf_fps filter.
Commited in SoC by Vitor Sessak on 2008-02-06 19:55:36
Originally committed as revision 12109 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:37 +00:00
Vitor Sessak
d177bd183f
Indentation
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Commited in SoC by Bobby Bingham on 2007-12-24 03:24:26
Originally committed as revision 12108 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:32 +00:00
Vitor Sessak
24c4eff657
Rework link property configuration system.
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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
Originally committed as revision 12107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:25 +00:00
Vitor Sessak
3afcca9dfd
Fix misc. warnings
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Commited in SoC by Vitor Sessak on 2007-12-21 10:53:16
Originally committed as revision 12106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:23 +00:00
Vitor Sessak
35f3fdf48d
Rewrite colorspace negotiation.
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Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26
Originally committed as revision 12105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:20 +00:00
Vitor Sessak
2621f4a36b
Add pixel aspect ratio to AVFilterPicRef structure
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Commited in SoC by Bobby Bingham on 2007-08-20 14:33:24
Originally committed as revision 12104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:17 +00:00
Vitor Sessak
b3ab2f7e84
Add another "reuse" permission, to distinguish between the case where a
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source filter will simply want to re-output the same image multiple times
and reuse a buffer to do it, and the case where the source filter will
output multiple image by modifying a single buffer and outputting it multiple
times.
Commited in SoC by Bobby Bingham on 2007-08-18 02:21:01
Originally committed as revision 12103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:14 +00:00
Vitor Sessak
056f0431f3
use units of 1/AV_TIME_BASE for pts rather than milliseconds
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Commited in SoC by Bobby Bingham on 2007-08-18 01:42:42
Originally committed as revision 12102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:06 +00:00
Vitor Sessak
fc815c5623
Rename avfilter_create to avfilter_open and remove the wrapper function
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avfilter_create_by_name.
Commited in SoC by Bobby Bingham on 2007-08-17 23:39:55
Originally committed as revision 12101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:14:02 +00:00
Vitor Sessak
16415eafdb
Revert braindead linked list of permissions
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Commited in SoC by Bobby Bingham on 2007-08-17 22:44:03
Originally committed as revision 12100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:59 +00:00
Vitor Sessak
52f97a0d8d
Track the permissions that have been given out to each picture.
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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
Originally committed as revision 12099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:56 +00:00
Vitor Sessak
60bf6ce3ba
Allow filters to set the requirements on permissions for incoming buffers.
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Commited in SoC by Bobby Bingham on 2007-08-17 16:40:26
Originally committed as revision 12098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:52 +00:00
Vitor Sessak
b42a6a92ff
spelling fix
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Commited in SoC by Bobby Bingham on 2007-08-17 14:40:55
Originally committed as revision 12097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:47 +00:00
Vitor Sessak
72f6d6317c
Remove the data parameter from draw_slice(). It's unneeded and often more
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work than it's worth.
Commited in SoC by Bobby Bingham on 2007-08-17 14:39:11
Originally committed as revision 12096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:44 +00:00
Vitor Sessak
13ff8fd01c
Add many new and improve existing doxy comments.
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Commited in SoC by Bobby Bingham on 2007-08-14 16:39:26
Originally committed as revision 12095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:40 +00:00
Vitor Sessak
63f64e6f4d
Let request_frame() indicate success or failure
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Commited in SoC by Bobby Bingham on 2007-08-11 17:42:36
Originally committed as revision 12094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:33 +00:00
Vitor Sessak
a9c81431bd
Helper functions for adding new pads to filters at runtime
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Commited in SoC by Bobby Bingham on 2007-08-07 22:31:56
Originally committed as revision 12093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:30 +00:00
Vitor Sessak
85322466ef
Separate the process of creating links between filters from that of configuring
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the links.
Commited in SoC by Bobby Bingham on 2007-08-07 21:02:18
Originally committed as revision 12092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:28 +00:00
Vitor Sessak
901e6b39b0
Move default entry point implementations to their own file.
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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 12091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:24 +00:00
Vitor Sessak
7c9066a3e4
Make input/output pads modifiable on a per-instance basis.
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This makes it possible to change filter callbacks (eg. to a SIMD version
on supported processors). It also allows filters to change their own
input and output pads.
Commited in SoC by Bobby Bingham on 2007-07-31 19:20:54
Originally committed as revision 12090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:18 +00:00
Vitor Sessak
95bcf49885
Make the opaque init parameter non-const.
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Commited in SoC by Bobby Bingham on 2007-07-30 18:53:17
Originally committed as revision 12089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:13 +00:00
Vitor Sessak
25f8e6014a
Fix some potential segfaults.
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Commited in SoC by Bobby Bingham on 2007-07-30 15:53:33
Originally committed as revision 12088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:10 +00:00
Vitor Sessak
6e365c5720
Allow code to pass data to filters it creates.
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Commited in SoC by Bobby Bingham on 2007-07-15 16:45:50
Originally committed as revision 12087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:05 +00:00
Vitor Sessak
443e73f08f
Split filter graphs out into their own source & header files.
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Commited in SoC by Bobby Bingham on 2007-07-14 21:20:21
Originally committed as revision 12086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:13:02 +00:00
Vitor Sessak
13a75d5a76
Add a simple filter graph structure and functions
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Commited in SoC by Bobby Bingham on 2007-07-14 20:12:54
Originally committed as revision 12085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:59 +00:00
Vitor Sessak
dcea24825f
Allow giving filter instances names, in anticipation of the upcoming
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AVFilterGraph structure and related functions.
Commited in SoC by Bobby Bingham on 2007-07-14 19:33:28
Originally committed as revision 12084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:54 +00:00
Vitor Sessak
1a18860a8f
Add pts to frame references
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Commited in SoC by Bobby Bingham on 2007-07-14 17:31:40
Originally committed as revision 12083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:50 +00:00
Vitor Sessak
462f57dbd8
Adjust the default start_frame() and end_frame() implementations to simplify
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the implementation of simple filters.
Commited in SoC by Bobby Bingham on 2007-07-08 16:48:15
Originally committed as revision 12082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:47 +00:00
Vitor Sessak
8fb48e7c44
Make avfilter_ref_pic also handle removal of permissions for the caller.
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Commited in SoC by Bobby Bingham on 2007-07-08 16:14:49
Originally committed as revision 12081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:43 +00:00
Vitor Sessak
d3e57c15cf
Rework filter initialization sequence. Now supports passing user parameters,
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querying supported colorspaces, etc.
Commited in SoC by Bobby Bingham on 2007-07-05 20:48:48
Originally committed as revision 12080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:41 +00:00
Vitor Sessak
4d96a914f9
Support passing parameters to filters.
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Commited in SoC by Bobby Bingham on 2007-07-02 15:17:22
Originally committed as revision 12079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:12:37 +00:00
Vitor Sessak
bbf42679c5
Make linesize a per-reference property
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Commited in SoC by Bobby Bingham on 2007-06-30 16:15:14
Originally committed as revision 12078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:11:29 +00:00
Vitor Sessak
a5cbb2f4cb
Initial stab at an API
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Commited in SoC by Bobby Bingham on 2007-06-29 17:03:03
Originally committed as revision 12077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15 22:11:25 +00:00