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222 Commits

Author SHA1 Message Date
Anton Khirnov
6e7b50b427 mpegvideo_enc: drop support for reusing the input motion vectors. 
This misfeature is most likely completely useless and conflicts with
removing the mpegvideo-specific fields from AVFrame. In the improbable
case it is actually useful, it should be reimplemented in a better way.
 2013-03-08 07:37:45 +01:00
Anton Khirnov
54974c6298 error_resilience: decouple ER from MpegEncContext 2013-02-15 16:10:11 +01:00
Diego Biurrun
5d3d39c72e dsputil: Move fdct function declarations to dct.h 2013-02-09 00:08:28 +01:00
Diego Biurrun
218aefce44 dsputil: Move LOCAL_ALIGNED macros to libavutil 2013-02-08 23:13:37 +01:00
Anton Khirnov
04f4dbc2fa mpegvideo_enc: fix indentation in load_input_picture() 2013-01-26 13:08:38 +01:00
Anton Khirnov
3f47d316cd mpegvideo_enc: do not modify the input frame. 2013-01-26 13:08:32 +01:00
Diego Biurrun
88bd7fdc82 Drop DCTELEM typedef 
It does not help as an abstraction and adds dsputil dependencies.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2013-01-22 18:32:56 -08:00
Ronald S. Bultje
8c53d39e7f lavc: introduce VideoDSPContext 
Move some functions from dsputil. The idea is that videodsp contains
functions that are useful for a large and varied set of video decoders.
Currently, it contains emulated_edge_mc() and prefetch().

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-12-20 13:40:45 +01:00
Janne Grunau
f1d8763a02 mpegvideo: allocate scratch buffers after linesize is known 
Since we can't know which stride a custom get_buffer() implementation is
going to use we have to allocate this scratch buffers after the linesize
is known. It was pretty safe for 8 bit per pixel pixel formats since we
always allocated memory for up to 16 bits per pixel. It broke hoever
with cmdutis.c's alloc_buffer() and high pixel bit depth since it
allocated larger edges than mpegvideo expected.

Fixes fuzzed sample nasa-8s2.ts_s244342.
 2012-12-18 19:48:30 +01:00
Luca Barbato
c1a02e884a pixdesc: add av_pix_fmt_get_chroma_sub_sample 
Deprecate avcodec_get_chroma_sub_sample.
 2012-11-13 16:14:55 +01:00
Diego Biurrun
9734b8ba56 Move avutil tables only used in libavcodec to libavcodec. 2012-10-11 18:29:36 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Diego Biurrun
1218777ffd avcodec: Convert some commented-out printf/av_log instances to av_dlog 2012-10-01 10:24:28 +02:00
Diego Biurrun
9c6cf7f2c9 avcodec: Drop silly and/or broken printf debug output 2012-10-01 10:24:28 +02:00
Diego Biurrun
6f6b0311a3 avcodec: Drop some silly commented-out av_log() invocations 2012-10-01 10:24:28 +02:00
Martin Storsjö
e6153f173a avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 23:13:44 +03:00
Michael Niedermayer
19000122a4 mpegvideo_enc: remove assert that has become obsolete with the new API 
It now just checks uninitialized and unused data.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 18:37:58 +03:00
Diego Biurrun
d211547ddd x86: mpegvideoenc: Split optimizations off into a separate file 2012-08-24 02:23:16 +02:00
Anton Khirnov
677e763a55 mpegvideo_enc: remove stray duplicate line from 7f9aaa4 2012-08-20 10:05:49 +02:00
Anton Khirnov
7f9aaa499b mpegvideo_enc: don't use deprecated avcodec_encode_video(). 2012-08-18 08:48:30 +02:00
Mans Rullgard
7a851153d3 mpegvideo: convert mpegvideo_common.h to a .c file 
This file defines a single, huge function, MPV_motion(), which
although being declared inline is not actually inlined by the
compiler (for good reason).  There is thus no sense in defining
this function in a header file, resulting in multiple copies of
it in the final library.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-08-09 01:31:37 +01:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Martin Storsjö
00c3b67b8a cosmetics: Align codec declarations 
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 22:37:38 +03:00
Diego Biurrun
856c8e0a04 faandct: Remove FAAN_POSTSCALE define and related code. 
It is not a user-accessible option and unlikely to ever be changed.
 2012-03-28 09:38:31 +02:00
Diego Biurrun
47c0ac96aa Replace AVFrame pointer casts by proper struct member accesses. 2012-03-01 23:11:11 +01:00
Martin Storsjö
bdc1220eeb h263enc: Add an option for outputting info about MBs as side data 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-03-01 16:08:31 +02:00
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
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
Anton Khirnov
5d42ac7ffb mpegvideo_enc: only allocate output packet when we know there will be output 
Fixes a memleak.
 2012-02-21 22:47:01 +01:00
Anton Khirnov
445a7d48b1 mpegvideo_enc: switch to encode2(). 2012-02-19 08:26:30 +01:00
Anton Khirnov
5455384219 mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0 
This allows the following commit to extrapolate better dts for the first
frame. Pts difference between the first two frames is reused as the
difference between pts and dts of the first frame.
 2012-02-19 08:22:48 +01:00
Martin Storsjö
efd29844eb mpegvideo: Add ff_ prefix to nonstatic functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:23 +02:00
Martin Storsjö
6c28d65754 rv: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:17 +02:00
Martin Storsjö
04d3822524 msmpeg4: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:08 +02:00
Martin Storsjö
d6c8dcb8ac mpeg12: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:56 +02:00
Martin Storsjö
6f13a371ec mpeg4: Add ff_ prefixes to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:52 +02:00
Martin Storsjö
3e2efacdd8 libavcodec: Prefix fdct_ifast, fdct_ifast248 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:38 +02:00
Martin Storsjö
99560a4caa libavcodec: Add ff_ prefix to some nonstatic symbols 
Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:29 +02:00
Martin Storsjö
ddce8953a5 h263: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:22 +02:00
Anton Khirnov
9ce2a91b84 lavc: remove disabled FF_API_MPEGVIDEO_GLOBAL_OPTS cruft. 2012-01-27 10:38:33 +01:00
Anton Khirnov
0c71cc6526 mpegvideo_enc: ifdef out/replace references to deprecated codec flags. 2012-01-12 18:18:22 +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
Aneesh Dogra
9342ecf02e mpegvideo_enc: K&R cosmetics (line 1000-2000). 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-29 13:52:04 -08:00
Aneesh Dogra
bd96be6e27 mpegvideo_enc: K&R cosmetics 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-27 10:20:20 -08:00
Diego Biurrun
1ce1578e4e mpegvideo_enc: separate declarations and statements 
libavcodec/mpegvideo_enc.c:1209: warning: ISO C90 forbids mixed declarations and code
 2011-12-20 22:38:54 +01:00
Andrey Utkin
4f820131fa mpegvideo: remove abort() in ff_find_unused_picture() 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-14 18:17:21 +01:00
Diego Biurrun
58c42af722 doxygen: misc consistency, spelling and wording fixes 2011-12-12 23:06:23 +01:00
Anton Khirnov
9f51c682ee lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. 
They are used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Mans Rullgard
05795f35be mpegvideo_enc: fix a signed overflow 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-10-09 23:03:46 +01:00
Diego Biurrun
95a06eb4d5 Fix assert() calls that need updates after FF_COMMON_FRAME macro elimination. 
This fixes build failures with -DDEBUG in CPPFLAGS.
 2011-09-21 09:57:32 +02:00
Anton Khirnov
4bcee8e7f8 h263/p encoder: add 'structured_slices' private option. 
Deprecate CODEC_FLAG_H263P_SLICE_STRUCT
 2011-08-31 13:28:26 +02:00
Anton Khirnov
0d904de89d h263/p encoder: add 'obmc' private option. 
Deprecate CODEC_FLAG_OBMC
 2011-08-31 13:28:11 +02:00
Anton Khirnov
e3922d1110 h263p encoder: add 'aiv' private option. 
Deprecate CODEC_FLAG_H263P_AIV
 2011-08-31 13:27:59 +02:00
Anton Khirnov
9bb2d1a3f0 h263p encoder: add 'umv' private option. 
Deprecate CODEC_FLAG_H263P_UMV
 2011-08-31 13:27:36 +02:00
Anton Khirnov
0e5d37309f mpeg12enc/mpeg4videoenc: add 'alternate_scan' private option. 
Deprecate CODEC_FLAG_ALT_SCAN
 2011-08-31 13:26:26 +02:00
Anton Khirnov
4623420d84 mpeg4enc: add 'data_partitioning' private option. 
Deprecate CODEC_FLAG_PART
 2011-08-31 13:25:18 +02:00
Anton Khirnov
88262ca87d mpeg2enc: add 'non_linear_quant' private option 
Deprecate CODEC_FLAG2_NON_LINEAR_QUANT
 2011-08-31 13:21:59 +02:00
Anton Khirnov
297d9cb3dc mpeg12enc: add intra_vlc private option. 
Deprecate CODEC_FLAG2_INTRA_VLC.
 2011-08-31 13:19:14 +02:00
Anton Khirnov
ec6402b7c5 lavc: use designated initialisers for all codecs. 
It's more readable and less prone to breakage.
 2011-07-29 08:42:34 +02:00
Mans Rullgard
0a72533e98 jfdctint: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Diego Biurrun
657ccb5ac7 Eliminate FF_COMMON_FRAME macro. 
FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture.  Replace by an embedded AVFrame structure in struct Picture.
 2011-07-11 00:19:00 +02:00
Anton Khirnov
71a861cf40 lavc: make avcodec_alloc_context3 officially public. 
Deprecate avcodec_alloc_context/2.
 2011-07-10 17:09:28 +02:00
Anton Khirnov
0b950fe240 lavc: introduce avcodec_open2() as a replacement for avcodec_open(). 
Adds support for decoder-private options and makes setting other options
simpler.
 2011-07-10 17:06:22 +02:00
Mans Rullgard
0ebcdf5cda Do not include mathematics.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:06 +01:00
Mans Rullgard
0d5c349ac4 put_bits: remove ALT_BITSTREAM_WRITER 
The code for this variant does not compile.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 16:25:27 +01:00
Diego Biurrun
be73d76b34 cosmetics: fix some then/than typos 2011-06-30 22:56:11 +02:00
Ronald S. Bultje
83a8b3002f mpegvideoenc: fix multislice fate tests with threading disabled. 
The MPEG encoding code assumes that n_threads == n_slices, and thus it
should use n_slices even if threading itself is disabled.
 2011-06-03 09:52:09 -07:00
Alexander Strange
6a9c859444 H264/MPEG frame-level multi-threading. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-02 10:16:20 -07:00
Alex Converse
8c51620f21 Remove h263_msmpeg4 from MpegEncContext. 
It was long ago superseded by msmpeg4_version.
 2011-05-25 13:24:25 -07:00
Anton Khirnov
57aa765971 lavc: remove msmpeg4v1 encoder. 
The encoder has never produced files that could be decoded
with any software and there should be no reason to create
such files anyway.
 2011-05-24 12:37:51 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-02 12:18:44 +02:00
Ronald S. Bultje
94f7451a3a Introduce slice threads flag. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-04-21 19:42:19 -04:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Christophe Massiot
55bad0c602 Pass VBV delay to the calling application via ctx 
VBV delay is useful for T-STD compliance in some TS muxers. It is
certainly possible to retrieve it by parsing the output of FFmpeg, but
getting it from the context makes it simpler and less error-prone.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-15 14:20:19 +00:00
Ronald S. Bultje
2e27959879 Move ff_emulated_edge_mc() into DSPContext. 2011-01-28 22:13:26 -05:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
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
Mans Rullgard
aa61e39eac Make denoise_dct_c() and dct_quantize_trellis_c() static in definitions 
1d4da6a460 added static to the
prototypes for these fuctions.  Adding it to the definitions
as well.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 01:02:19 +00:00
Diego Elio Pettenò
1d4da6a460 Make denoise_dct_c and dct_quantize_trellis_c static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:54:07 +00:00
Stefano Sabatini
2d777bb7a2 Make mpeg4 encoder log a more explicit error message when the timebase 
is not valid.

Originally committed as revision 26223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-05 11:36:43 +00:00
Michael Niedermayer
db61329607 Our ljpeg encoder supports bgra, use the correct constant in the sanity check. 
Originally committed as revision 26220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-05 04:52:35 +00:00
Michael Niedermayer
dc8465a9b4 Remove PIX_FMT_RGB32 mjpeg encoding, there is no such thing ... 
Originally committed as revision 26218 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-05 04:52:21 +00:00
Michael Niedermayer
e27bf2c70c Fix YUV444P LJPEG encoding. 
Originally committed as revision 26215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-04 18:57:16 +00:00
Baptiste Coudurier
35e33b9aac 10l fix h263 encoder resolution test, array size is 8 not 7 
Originally committed as revision 25305 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-02 01:26:00 +00:00
Michael Niedermayer
53eb458a72 Fix rv20 encoding so the binary decoder can decode it. 
Originally committed as revision 25203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-26 01:56:48 +00:00
James Darnley
8d39fbd6d9 Allow mpeg encoding with qscale and very low frame rate. 
Patch by James Darnley, james D darnley A gmail

Originally committed as revision 25102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-10 23:41:14 +00:00
Måns Rullgård
b33451eeac Check rc_buffer_size value using integer arithmetic 
Using floating-point here can cause erroneous rejection of
parameters due to rounding errors leading to a slightly too
large result.

This fixes the mxf regression test with gcc 4.5 on x86_32.

Originally committed as revision 25060 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-07 19:54:48 +00:00
Rodney Baker
2d525ef483 Change all occurences of "inofficial" to "unofficial" in code, comments 
and options. Keep old options until next major version bump.

Patch by Rodney Baker, rodney d baker a iinet d net d au

Originally committed as revision 24021 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 15:35:23 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
Pavel Pavlov
be548816dc Always check if ff_alloc_picture() succeeds. 
Patch by Pavel Pavlov, pavel summit-tech ca

Originally committed as revision 22648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 17:58:39 +00:00
Michael Niedermayer
fc4a2d1e8c Change ref_index structure so it matches how its organized in h264. 
Also revert the related error concealment hotfix.

Originally committed as revision 22640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 02:17:04 +00:00
Michael Niedermayer
53f66cee0c Add ff_ prefix for mpeg2_dc_scale_table. 
Originally committed as revision 22556 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 22:49:46 +00:00
Michael Niedermayer
6506c3d2b2 Support intra_dc_precision>8 in jpeg 
Originally committed as revision 22554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 21:27:13 +00:00
Michael Niedermayer
bd57cae86f use mpeg2 quantization bias for mjpeg. 
this seems to improve RD performance.

Originally committed as revision 22550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 16:37:02 +00:00
Måns Rullgård
94ca624fbc Move ff_sqrt() to libavutil/intmath.h 
Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 21:19:56 +00:00