059a934806
lavc: Consistently prefix input buffer defines
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:59 +01:00
def97856de
lavc: AV-prefix all codec capabilities
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:58 +01:00
40cf1bbacc
Deprecate avctx.coded_frame
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The rationale is that coded_frame was only used to communicate key_frame,
pict_type and quality to the caller, as well as a few other random fields,
in a non predictable, let alone consistent way.
There was agreement that there was no use case for coded_frame, as it is
a full-sized AVFrame container used for just 2-3 int-sized properties,
which shouldn't even belong into the AVCodecContext in the first place.
The appropriate AVPacket flag can be used instead of key_frame, while
quality is exported with the new AVPacketSideData quality factor.
There is no replacement for the other fields as they were unreliable,
mishandled or just not used at all.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-20 15:06:50 +01:00
d6604b29ef
Gather all coded_frame allocations and free functions to a single place
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Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().
This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-20 14:16:15 +01:00
91767360d8
a64multienc: Do not entangle coded_frame
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This change (and the following ones of the same kind) is mainly to
simplify wrapping this section with an #if FF_API block later on.
No functional changes are applied, the fields of the context coded_frame
fields are directly initialized, instead of keeping a reference to the
coded_frame itself.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-20 14:12:48 +01:00
c63dd3f0a4
a64multi: check elbg return values
2014-12-18 23:22:59 +01:00
984e339866
avcodec: Consistently name encoder init functions foo_encode_init
2014-02-20 04:16:15 -08:00
13e9cc9ce0
a64multienc: use the AVFrame API properly.
2013-11-16 12:45:05 +01:00
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
2013-10-03 23:32:01 +02:00
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
2012-10-08 07:13:26 +02:00
1d9c2dc89a
Don't include common.h from avutil.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
2012-08-07 16:00:24 +02:00
562b6c744a
Remove unnecessary AVFrame pointer casts.
2012-03-01 23:11:10 +01:00
7340008f18
a64multienc: switch to encode2().
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We have no decoder, so cannot test if the output is decodable.
2012-02-23 19:56:55 +01:00
cfc6ab3199
a64multienc: don't write into output buffer when there's no output.
2012-02-23 19:56:45 +01:00
e65ab9d94f
Remove unused variables
2011-06-02 20:06:00 +01:00
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
a6e5d231e9
a64enc: make PixelFormat arrays const
2011-01-18 20:48:24 +00:00
2a26520a97
Cosmetics, lots of.
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Originally committed as revision 25348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:30 +00:00
bbc26bae11
Skip unnecessary calculations in 4col-mode.
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Originally committed as revision 25347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:27 +00:00
90a3ffe276
Add possibility to crop screens inside of encoded frames.
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Originally committed as revision 25346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:23 +00:00
93ee7f9c41
Add check for height when cropping.
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Originally committed as revision 25345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:20 +00:00
a4d2690309
Introduce palette with dynamic size.
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Originally committed as revision 25344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:14 +00:00
d1cacdb8dd
Checking return values of av_malloc(z) and report an error in case.
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Originally committed as revision 25003 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-31 07:14:47 +00:00
3156df450f
Clarify code/avoid possible bugs by using precalculated values that are used for extradata as well
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Originally committed as revision 24941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-26 10:03:06 +00:00
6cd94998a4
enable a flexible lifetime
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Originally committed as revision 24940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-26 10:03:03 +00:00
99d8166daf
Setting proper values in extradata for future use in muxer
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Originally committed as revision 24939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-26 10:02:59 +00:00
d09c0a1666
cleanup a bit in a64multi_encode_frame()
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Originally committed as revision 24914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 11:47:50 +00:00
9f63810491
added/extended some comments in a64multi_encode_frame()
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Originally committed as revision 24913 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 11:47:47 +00:00
e2f402f160
added interlacing option and compression option for colorram (lut)
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Originally committed as revision 24901 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 15:21:27 +00:00
bb07ab7cf2
fixed some return values and deprecated CODEC_TYPE_VIDEO.
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dithering (faster) along a linear gradient now.
Originally committed as revision 24898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 14:02:31 +00:00
7bf7833fb7
Initial version of the a64 (multicolor charset) codec
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Originally committed as revision 24873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-23 11:46:32 +00:00
Vittorio Giovara
Diego Biurrun
Anton Khirnov
Martin Storsjö
Mans Rullgard
Stefano Sabatini
Diego Elio Pettenò
Tobias Bindhammer