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169 Commits

Author SHA1 Message Date
Anton Khirnov
3b2fbe67bd lavc: properly handle subtitle_header in avcodec_copy_context() 2014-05-15 07:51:39 +02:00
Anton Khirnov
efc7df6c1f lavc: preserve the original private data in avcodec_copy_context() 
If a non-NULL codec was passed to avcodec_alloc_context3(), private data
will be already allocated in dest.
 2014-05-15 07:51:16 +02:00
Anton Khirnov
38ecc3702d pthread: store thread contexts in AVCodecInternal instead of AVCodecContext 
It's a private field, it should not be visible to callers.

Deprecate AVCodecContext.thread_opaque
 2013-11-04 08:51:26 +01:00
Diego Biurrun
b5a138652f Give less generic names to global library option arrays 2013-08-02 19:19:02 +02:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
0a0f19b577 lavc: add const to AVCodec* function parameters. 2012-08-18 08:48:30 +02:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-15 22:32:06 +03:00
Anton Khirnov
5626697104 Move AVFormatContext/AVCodecContext option tables to separate files. 
This will allow us to automatically generate manpages for them.
 2012-03-20 07:09:18 +01:00
Anton Khirnov
02beb9826b lavc: deprecate AVCodecContext.sub_id. 
In most places where it's used, it's as a pointless write-only field.

Only rv10 decoder actually reads from it, but it stores some internal
version info in it. There is no reason for it to be in a public field.
 2012-03-04 21:02:45 +01:00
Justin Ruggles
182d4f1f38 libvorbis: fix use of minrate/maxrate AVOptions 
- enable the options for audio encoding
- properly check for user-set maxrate
- use correct calling order in vorbis_encode_setup_managed()
 2012-02-29 14:44:15 -05:00
Anton Khirnov
23bfcc066d mpegvideo_enc: add quantizer_noise_shaping private option. 
Deprecate corresponding AVCodecContext field.
 2012-02-29 07:26:24 +01:00
Anton Khirnov
16b7557b79 lavc: deprecate AVCodecContext.inter_threshold. 
It's unused.
 2012-02-29 07:25:44 +01:00
Anton Khirnov
4f07f8196c lavc: deprecate AVCodecContext.color_table_id. 
It's currently only used as temporary storage by the mov demuxer. Make
it use a local variable instead.
 2012-02-29 07:25:00 +01:00
Anton Khirnov
63efd83ae1 mpegvideo_enc: add chroma/luma_elim_threshold private options. 
Deprecate corresponding AVCodecContext fields.
 2012-02-29 07:23:31 +01:00
Anton Khirnov
af3d804f9f mpegvideo_enc: add cbp_rd flag to mpv_flags. 
Deprecate CODEC_FLAG_CBP_RD.
 2012-02-29 07:13:58 +01:00
Anton Khirnov
ff71a383ac mpegvideo_enc: add qp_rd flag to mpv_flags. 
Deprecate CODEC_FLAG_QP_RD.
 2012-02-29 07:12:10 +01:00
Anton Khirnov
a249f0cc23 mpegvideo_enc: add strict_gop flag to mpv_flags. 
Deprecate CODEC_FLAG2_STRICT_GOP.
 2012-02-29 07:11:02 +01:00
Anton Khirnov
ed019b8e5b lavc: add -mpv_flags to mpegvideo_enc-based encoders. 
Deprecate CODEC_FLAG2_SKIP_RD in favor of the corresponding mpv_flags
flag.
 2012-02-29 07:09:29 +01:00
Diego Biurrun
0bf184e59c Move PS2 MMI code below the mips subdirectory, where it belongs. 
Also give a more suitable name to the MMI-optimized IDCT;
it is not PS2-specific, as the name currently suggests.
 2012-02-13 09:59:53 +01:00
Diego Biurrun
0144fe6995 Remove Sun medialib glue code. 
It is obscure, most likely unused and not bit-exact compared to
libavcodec due to a different IDCT transform algorithm.
 2012-02-08 08:52:30 +01:00
Anton Khirnov
bc90199848 lavc: set AVCodecContext.codec in avcodec_get_context_defaults3(). 
This way, if the AVCodecContext is allocated for a specific codec, the
caller doesn't need to store this codec separately and then pass it
again to avcodec_open2().

It also allows to set codec private options using av_opt_set_* before
opening the codec.
 2012-01-31 16:53:35 +01:00
Anton Khirnov
af08d9aeea lavc: add avcodec_is_open(). 
It allows to check whether an AVCodecContext is open in a documented
way. Right now the undocumented way this check is done in lavf/lavc is
by checking whether AVCodecContext.codec is NULL. However it's desirable
to be able to set AVCodecContext.codec before avcodec_open2().
 2012-01-31 07:55:24 +01:00
Anton Khirnov
ac84395d6a lavc: remove disabled FF_API_PARSE_FRAME cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
99ace37e68 lavc: remove disabled FF_API_MJPEG_GLOBAL_OPTS cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
b9de160c3e lavc: remove disabled FF_API_LAME_GLOBAL_OPTS cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
491f443e1f lavc: remove disabled FF_API_ER cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
f326501a65 lavc: remove disabled FF_API_DRC_SCALE cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
ec104eef51 lavc: remove disabled FF_API_ALLOC_CONTEXT cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
0dc6bab092 lavc: remove disabled FF_API_FLAC_GLOBAL_OPTS cruft. 2012-01-27 10:38:34 +01:00
Anton Khirnov
7831a7e4ec lavc: remove disabled FF_API_ANTIALIAS_ALGO cruft. 2012-01-27 10:38:33 +01:00
Anton Khirnov
9ce2a91b84 lavc: remove disabled FF_API_MPEGVIDEO_GLOBAL_OPTS cruft. 2012-01-27 10:38:33 +01:00
Anton Khirnov
7232bfbd93 lavc: remove disabled FF_API_X264_GLOBAL_OPTS cruft. 2012-01-27 10:38:33 +01:00
Anton Khirnov
041cd5a0c5 lavc: remove the deprecated "ab" option. 2012-01-27 10:38:33 +01:00
Janne Grunau
2473a45c85 threads: change the default for threads back to 1 
Using threaded decoding by default breaks backward compatibility if
AVHWAccel is used or if an appliction sets threadunsafe callbacks.
Avconv and avplay still use -threads auto if not specified.
 2012-01-21 13:26:44 +01:00
Dustin Brody
f88949214c lavc: rename err_filter option to err_detect and document it 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-21 08:28:18 +01:00
Anton Khirnov
a29c25a9b2 lavc: ifdef out parse_only AVOption 2012-01-12 18:18:23 +01:00
Janne Grunau
881a5e047d mpegenc: use avctx->slices as number of slices 
Adds a new member to MpegEncContext to hold the number of used slice
contexts. Fixes segfaults with '-threads 17 -thread_type slice' and
fate-vsynth{1,2}-mpeg{2,4}thread{,_ilace} with --disable-pthreads.
 2012-01-02 19:20:23 +01:00
Janne Grunau
e4e30256f8 threads: default to automatic thread count detection 2011-12-31 17:40:12 +01:00
Janne Grunau
c32e4029d9 options: set minimum for "threads" to zero 
A negative number of threads does not make sense and 0 is used for
autodetection. Adds a symbolic name for autodetection.
 2011-12-22 21:50:07 +01:00
Justin Ruggles
f3a29b750a avcodec: move some AVCodecContext fields to an internal struct. 
A new field, AVCodecContext.internal is used to hold a new struct
AVCodecInternal, which has private fields that are not codec-specific and are
used by general libavcodec functions.

Moved internal_buffer, internal_buffer_count, and is_copy.
 2011-11-19 10:01:05 -05:00
Justin Ruggles
513b691955 avcodec: use av_opt_set() instead of deprecated av_set_string3() 2011-11-19 01:14:27 -05:00
Justin Ruggles
fa9aeb82e2 avcodec: fix some const warnings 
libavcodec/options.c:583: warning: assignment discards qualifiers from pointer
target type
libavcodec/options.c:589: warning: initialization discards qualifiers from
pointer target type
 2011-11-19 01:10:58 -05:00
Justin Ruggles
86d3730360 avcodec: remove pointless AVOption, internal_buffer_count 2011-11-19 00:36:49 -05:00
Martin Storsjö
c38404ee1a libx264: Set the default of the rc_lookahead option to -1 
This allows it to use the defaults specified by preset/tune,
without overwriting it with the default value from the
AVCodecContext field.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-04 12:46:35 +02:00
Martin Storsjö
adc85ce20b avcodec: Set flags2 default value depending on availability 
This makes the code compile when FF_API_X264_GLOBAL_OPTS or
FF_API_LAME_GLOBAL_OPTS is 0.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-04 12:46:33 +02:00
Martin Storsjö
cae4f4b77e avcodec: Make sure codec_type is set by avcodec_get_context_defaults2 
This function used to set codec_type. With the current fallback
implementation based on avcodec_get_context_defaults3, codec_type
won't be set to the value passed in, but will be set to
AVMEDIA_TYPE_UNKNOWN. Legacy callers of this function might expect
this field to be set to the value passed in.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-03 13:29:48 +02:00
Dustin Brody
c8dad9a694 add -err_filter AVOptions to access flag-based error recognition 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-22 14:49:14 +02:00
Anton Khirnov
f0eeff708a lavc: make avcodec_get_context_defaults3 "officially" public 
Deprecate avcodec_get_context_defaults/avcodec_get_context_defaults2
 2011-10-19 17:02:11 +02:00
Dustin Brody
ac90a71459 lavc: rename deprecation symbol FF_API_VERY_AGGRESSIVE to FF_API_ER 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-14 09:00:04 +02:00