22b7b23c17
Make avfilter_graph_add_filter() returns AVERROR(ENOMEM) in case of
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failed reallocation, rather than just -1.
Originally committed as revision 22878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-13 23:22:22 +00:00
f37c934d20
Make query_formats() print an error message if an auto-inserted scale
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filter cannot convert between input and output formats.
Originally committed as revision 21176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 00:09:24 +00:00
9ea977210c
Make query_formats() increment the scaler_count after each scaler
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insertion.
Originally committed as revision 21124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 14:23:19 +00:00
3fb8e77a8d
Add a log context to avfilter_graph_config_links().
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Originally committed as revision 21121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:39:56 +00:00
4ec42240ca
Implement avfilter_graph_config_links().
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Originally committed as revision 19066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 16:30:12 +00:00
d7dbe55823
Rename avfilter_destroy_graph() to avfilter_graph_destroy(), for better
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consistency with the rest of the API.
Originally committed as revision 17623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 22:02:09 +00:00
39c07b8e44
Implement in AVFilterGraph the scale_sws_opts field, and pass its
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value in the args for the auto-inserted scale filters.
Originally committed as revision 17547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 23:45:21 +00:00
822005ed45
Implement avfilter_graph_check_validity().
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Originally committed as revision 16809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26 20:21:25 +00:00
4e4a3e2314
Handle av_realloc() failure
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Commited in SoC by Vitor Sessak on 2008-04-04 15:35:38
Originally committed as revision 12754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:47 +00:00
51bf654d79
Use sizeof(var) instead of sizeof(type)
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Commited in SoC by Vitor Sessak on 2008-04-03 19:53:18
Originally committed as revision 12753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:45 +00:00
a6f88fbc8f
Give a more meaningful instance name to auto-inserted scaler
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Commited in SoC by Vitor Sessak on 2008-04-03 16:51:39
Originally committed as revision 12752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:42 +00:00
779cc07aa2
Merge two ifs
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Commited in SoC by Vitor Sessak on 2008-04-03 16:44:27
Originally committed as revision 12751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:40 +00:00
e1a43a4146
Remove unused check
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Commited in SoC by Vitor Sessak on 2008-04-03 16:38:51
Originally committed as revision 12750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:38 +00:00
a10477173a
Cosmetical: alignment
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Commited in SoC by Vitor Sessak on 2008-04-03 16:36:13
Originally committed as revision 12749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:35 +00:00
2ad720679c
Remove some unwanted todos
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Commited in SoC by Vitor Sessak on 2008-04-03 16:32:37
Originally committed as revision 12748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:32 +00:00
d2027baac5
I should not have merged the graph parser with the graph
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framework. Split it.
Commited in SoC by Vitor Sessak on 2008-04-03 16:29:07
Originally committed as revision 12746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:27 +00:00
966b8f2dcb
Replace consume_char() function by *(*buf)++
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Commited in SoC by Vitor Sessak on 2008-03-30 15:46:38
Originally committed as revision 12745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:23 +00:00
4f409baa06
Add backslash '\' support to the parser
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Commited in SoC by Vitor Sessak on 2008-03-29 16:26:47
Originally committed as revision 12744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:20 +00:00
398f12970f
Remove AVFilterGraphDesc struct.
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Now the parser link the filters from the graph directly
with avfilter_link().
Commited in SoC by Vitor Sessak on 2008-03-29 15:12:47
Originally committed as revision 12743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:17 +00:00
c4913b812d
Rename uninit() to avfilter_destroy_graph() and make it non-static
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Commited in SoC by Vitor Sessak on 2008-03-27 19:34:24
Originally committed as revision 12742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:14 +00:00
d66e946b12
Rename functions now static
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Commited in SoC by Vitor Sessak on 2008-03-26 21:06:01
Originally committed as revision 12741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:11 +00:00
de0e3e81d3
Move funtion to avoid forward declaration
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Commited in SoC by Vitor Sessak on 2008-03-26 20:57:17
Originally committed as revision 12740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:08 +00:00
0c3177737b
Move mess (to be removed) to where it is actually used.
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Commited in SoC by Vitor Sessak on 2008-03-26 20:56:05
Originally committed as revision 12739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:06 +00:00
87506daafd
Remove usage of AVFilterGraphDesc outside avfiltergraph.c
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Commited in SoC by Vitor Sessak on 2008-03-26 20:51:24
Originally committed as revision 12738 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:09:02 +00:00
58f472d10f
Simplify graph_load_from_desc3()
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Commited in SoC by Vitor Sessak on 2008-03-26 20:37:43
Originally committed as revision 12737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:59 +00:00
9f39bb37e4
Rename variable GraphContext -> AVFilterGraph
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Commited in SoC by Vitor Sessak on 2008-03-26 20:31:53
Originally committed as revision 12736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:56 +00:00
5c2ff9fd46
Merge avfiltergraphdesc.c in avfiltergraph.c
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Commited in SoC by Vitor Sessak on 2008-03-24 20:46:50
Originally committed as revision 12735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:52 +00:00
f2ee8083c8
Remove avfilter_vf_graph
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Commited in SoC by Vitor Sessak on 2008-03-24 20:13:01
Originally committed as revision 12734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:49 +00:00
4160400d04
Remove code made unused by the two last patches
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Commited in SoC by Vitor Sessak on 2008-03-24 19:29:15
Originally committed as revision 12732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:44 +00:00
45a09319b2
Split graph_load_from_dest() to have a version independent of avfilter_vf_graph
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Commited in SoC by Vitor Sessak on 2008-03-24 19:19:38
Originally committed as revision 12731 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:40 +00:00
789210fa22
Almost from scratch rewrite of filter parser.
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Functional as is, but still work-in-progress in the
sense that some things need to be fixed before sending
it as a patch to SVN.
Commited in SoC by Vitor Sessak on 2008-03-20 21:48:30
Originally committed as revision 12729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:34 +00:00
3ec394ea82
Remove ugly forward declaration
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Commited in SoC by Vitor Sessak on 2008-02-24 11:41:22
Originally committed as revision 12728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:31 +00:00
de065016f0
Fix doxy comment
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Commited in SoC by Vitor Sessak on 2008-02-24 11:30:41
Originally committed as revision 12727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:28 +00:00
177ff26052
Spelling and puctuation
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Commited in SoC by Vitor Sessak on 2008-02-16 17:52:49
Originally committed as revision 12726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:26 +00:00
4dae572fff
Remove header now made useless
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Commited in SoC by Vitor Sessak on 2008-02-12 20:59:51
Originally committed as revision 12723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:16 +00:00
9958f07a81
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 12722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:13 +00:00
2b05243960
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 12721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:10 +00:00
d42927893b
Header inclusion redux
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Commited in SoC by Vitor Sessak on 2008-02-10 08:46:50
Originally committed as revision 12720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:07 +00:00
ec8398a322
Nits: more punctuation and capitalization
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Commited in SoC by Vitor Sessak on 2008-02-09 20:02:29
Originally committed as revision 12719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:05 +00:00
affadb5b99
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 12718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:08:02 +00:00
095ae1bcb7
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 12717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:59 +00:00
f3f42a3c51
Use separate fake filters for exporting inputs and outputs from filter graphs.
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This makes the code a little less confusing, and is needed for the patch to
improve the link configuration process, to be committed next.
Commited in SoC by Bobby Bingham on 2007-12-24 02:53:56
Originally committed as revision 12716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:56 +00:00
d22ebb1b98
Use a filter graph description for creating simple chain graphs so we
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can reuse the same graph creation code.
Commited in SoC by Bobby Bingham on 2007-12-22 19:13:04
Originally committed as revision 12715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:54 +00:00
1df675bf44
Use av_log(ctx, ...) instead of av_log(NULL, ...)
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Commited in SoC by Vitor Sessak on 2007-12-21 11:10:29
Originally committed as revision 12713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:47 +00:00
de5985b69f
10l
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Commited in SoC by Bobby Bingham on 2007-12-20 20:21:19
Originally committed as revision 12712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:44 +00:00
7b4708780c
Rewrite colorspace negotiation.
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Commited in SoC by Bobby Bingham on 2007-12-20 19:36:26
Originally committed as revision 12711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:41 +00:00
8af6261c27
Fix a small memory leak
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Commited in SoC by Bobby Bingham on 2007-12-20 19:30:34
Originally committed as revision 12710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:39 +00:00
54d7fcc120
initialize filter graphs completely even if there is no list of filters
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given to initially load.
Commited in SoC by Bobby Bingham on 2007-12-20 16:50:45
Originally committed as revision 12709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:37 +00:00
5a7414f3ca
Handle failure properly
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Commited in SoC by Vitor Sessak on 2007-11-29 19:35:17
Originally committed as revision 12708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:34 +00:00
6c66596eed
Remove useless empty functions
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Commited in SoC by Vitor Sessak on 2007-11-04 17:20:17
Originally committed as revision 12707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:31 +00:00
9eb36c05df
Silence warning caused by my last commit
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Commited in SoC by Vitor Sessak on 2007-10-30 21:15:19
Originally committed as revision 12706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:29 +00:00
5a1dacda9d
Minor simplification
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Commited in SoC by Vitor Sessak on 2007-10-30 21:11:34
Originally committed as revision 12705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:07:17 +00:00
6ea1446466
Prefix names of filter structs
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Commited in SoC by Bobby Bingham on 2007-08-18 18:17:30
Originally committed as revision 12704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:54 +00:00
d1633ac695
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 12703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:47 +00:00
66d9e9be50
Doxygenize some comments
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Commited in SoC by Bobby Bingham on 2007-08-17 22:59:59
Originally committed as revision 12702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:45 +00:00
5ded633e07
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 12701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:42 +00:00
57d4a1575c
Allow creation of filter graphs from a graph description structure which
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can be created programmatically or loaded from a file.
Commited in SoC by Bobby Bingham on 2007-08-14 22:27:05
Originally committed as revision 12700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:37 +00:00
1d2067e2c7
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 12699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:34 +00:00
81c25293c8
Need to copy over colorspace property too
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Commited in SoC by Bobby Bingham on 2007-08-08 05:39:40
Originally committed as revision 12698 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:31 +00:00
7b712850d2
Fix behavior when exporting output pad with default query_formats()
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Commited in SoC by Bobby Bingham on 2007-08-08 04:25:08
Originally committed as revision 12697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:28 +00:00
7f8fb52f06
Let the filter graph export input and output pads from the filters it contains.
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Commited in SoC by Bobby Bingham on 2007-08-07 22:33:46
Originally committed as revision 12696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:25 +00:00
256d0e0a72
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 12695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:22 +00:00
1deec58ba3
Fix memory leak.
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Commited in SoC by Bobby Bingham on 2007-07-31 20:11:25
Originally committed as revision 12694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:19 +00:00
b9a7a65ab4
Make the filter graph just another normal filter.
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Commited in SoC by Bobby Bingham on 2007-07-31 20:08:38
Originally committed as revision 12693 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:17 +00:00
1ac87cc890
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 12692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:13 +00:00
fc27b8081e
Don't mangle the input strings. The caller may want to reuse it later.
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Commited in SoC by Bobby Bingham on 2007-07-15 16:13:17
Originally committed as revision 12691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:06:10 +00:00
65a4bd9c9e
Ensure that the filter_count member is reset to zero when emptying the graph
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Commited in SoC by Bobby Bingham on 2007-07-14 23:19:22
Originally committed as revision 12690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:05:01 +00:00
ba56640c30
Fix possible segfault
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Commited in SoC by Bobby Bingham on 2007-07-14 23:16:15
Originally committed as revision 12689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:04:58 +00:00
f8c77c823c
Move simple filter chain loading code over to the filter graph.
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Commited in SoC by Bobby Bingham on 2007-07-14 22:26:37
Originally committed as revision 12688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:04:55 +00:00
ffcaef3485
Move destruction of the graph's filters to its own helper function.
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Commited in SoC by Bobby Bingham on 2007-07-14 21:41:34
Originally committed as revision 12687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:03:33 +00:00
eccb6fb7ce
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 12686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-04 20:02:10 +00:00
Stefano Sabatini
Vitor Sessak