Commit Graph

48118 Commits

Author SHA1 Message Date
Michael Niedermayer
ca4dd3810e h264: use must_reinit to simplify code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
af0fafcb6f h264: decode_update_thread_context() copy parameter sets before using them
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
e33811bd26 h264: remove reschange blocking
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
c2dfb1e37c h264: support frame size changes with multi threading
Based on code by Janne Grunau

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
7e6c68394f ffmpeg_filter: use frame instead of decoder context pixel format
prevents regressions from h264-mt frame size changing code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
04a530f7d3 ffmpeg_filter: use frame dimensions instead of decoder context dimensions.
avoids regression from the h264-mt frame size change code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
8ea4a5533f h264: move h264_set_parameter_from_sps() call up
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
afc03268b4 h264: move list_count and current_slice reset to flush_change()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
971c469a0d h264: split flush_change() out of flush_dpb()
Based on a patch by Janne Grunau
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Michael Niedermayer
25a0af51da h264: factor get_pixel_format() out
Based on patch by Janne Grunau

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 21:46:11 +01:00
Paul B Mahol
76877beada au: return meaningful error codes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-19 20:16:35 +00:00
Clément Bœsch
a1d14336d3 pp: fix a few typo in the template. 2012-12-19 17:59:25 +01:00
Paul B Mahol
d85854b269 pvfdec: drop pointless casting of buffer in ff_get_line()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-19 15:55:39 +00:00
Michael Niedermayer
642a655f7d Merge commit 'f1d8763a02b5fce9a7d9789e049d74a45b15e1e8'
* commit 'f1d8763a02b5fce9a7d9789e049d74a45b15e1e8':
  mpegvideo: allocate scratch buffers after linesize is known

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 15:44:59 +01:00
Janne Grunau
bb2bab92e7 mov: handle h263 and flv1 for codec_tag 'H','2','6','3'
The sample in https://bugzilla.libav.org/show_bug.cgi?id=393 and
samples/F4V/H263_NM_f.mp4 both have codec_tag H263 for different
codecs. H263 is apparently used by Flash Media Server for Sorensen
Spark videos.

Patch based on commit 5442083b1c by
Carl Eugen Hoyos. Fixes bug 393.
2012-12-19 14:50:14 +01:00
Michael Niedermayer
e84194f060 Merge commit 'ed2d7d5868a4a5d914f1e5488d63ea696a3b2937'
* commit 'ed2d7d5868a4a5d914f1e5488d63ea696a3b2937':
  ff_h264_direct_ref_list_init: fix B slice check.
  h264: increase dist_scale_factor for up to 32 references

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 14:39:30 +01:00
Michael Niedermayer
af804dbe9e Merge commit '523c7bd23c781aa0f3a85044896f5e18e8b52534'
* commit '523c7bd23c781aa0f3a85044896f5e18e8b52534':
  misc typo, style and wording fixes

Conflicts:
	libavcodec/options_table.h
	libavutil/pixfmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 14:28:58 +01:00
Victor Lopez
1c8bf3bfed h264: fix sps parsing for SVC and CAVLC 4:4:4 Intra profiles
Fixes bug 396.

CC: libav-stable@libav.org
2012-12-19 13:40:48 +01:00
Clément Bœsch
80a9297b71 doc: remove mention of fifo filter in the introduction.
It's confusing and not necessary, especially in the introduction.
2012-12-19 12:58:52 +01:00
Stefano Sabatini
022e118e3f lavfi/setpts: enable debug logs, and improve/extend debug messages 2012-12-19 11:49:54 +01:00
Carl Eugen Hoyos
ec4a084581 Show underscores in av_get_codec_tag_string(). 2012-12-19 10:01:07 +01:00
Stefano Sabatini
c5d7c7d33b doc: extend "See Also" chapters in library manuals
In particular, make "See Also" chapter rendered in HTML output.
2012-12-19 09:33:44 +01:00
Stefano Sabatini
9b323a9b95 doc: extend "See Also" chapters in component manuals
In particular, make "See Also" chapter rendered in HTML output.
2012-12-19 09:33:44 +01:00
Stefano Sabatini
9d6517aa67 doc: extend "See Also" chapter rendering for ff* tools
Add more references, and generate alternative variants for HTML and POD
output. In particular, this allows to render a "See Also" chapter in the
HTML output.
2012-12-19 09:33:44 +01:00
Stefano Sabatini
c2ac647710 doc: rework synopsis section for ff* tools
Fix syntax, remove pointless introductory sentence, improve overall
consistency.
2012-12-19 09:33:44 +01:00
Stefano Sabatini
461716d3bf doc: use a common authors.texi file blurb
Factorize.
2012-12-19 09:33:43 +01:00
Stefano Sabatini
ca3d786227 doc/texi2pod: rework man inclusion logic
Ignore @c man begin ... @c man end comments, rely on @chapter for marking
the beginning of the various manual top level sections.

This allows us to write markup which is not dependent on the specific
texi2pod.pl implementation.

This change causes a few rendering issues, which will be fixed in further
patches.
2012-12-19 09:33:04 +01:00
Janne Grunau
45635885e4 mpegvideo: increase edge_emu_buffer size for VC1
The VC1 decoder uses edge_emu_buffer simultaneously for luma and chroma
and needs more space. That was not a problem before f1d8763a02
since the size for edge_emu_buffer was always calculated with 2 byte per
pixel since the linesize was not known.

Fixes occasionally fate errors in vc1_sa10143.
2012-12-19 07:57:22 +01:00
Ronald S. Bultje
a34d9ad969 lavc: merge latest x86inc.asm fixes with x264
Unbreak NASM support.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-19 07:27:33 +01:00
Michael Niedermayer
1166fc07a2 utils: fix duration calculation for strange_duration_example.ts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 04:16:15 +01:00
Clément Bœsch
de2022c5dd lavfi/gradfun: small align cosmetics. 2012-12-19 03:22:58 +01:00
Clément Bœsch
fea6f5e14d doc/filters: reformat and rework gradfun.
Note that examples are changed.
2012-12-19 03:16:43 +01:00
Clément Bœsch
526e2415bd lavfi/gradfun: support named options.
This breaks usage for out-of-range values.
2012-12-19 03:13:26 +01:00
Clément Bœsch
ca83e6ce26 fate: re-enable lavfi gradfun filter test. 2012-12-19 03:13:26 +01:00
Clément Bœsch
3bdd70fc66 lavfi/gradfun: reduce up limit for threshold.
This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).

A value above 64 should not make any sense unless gradfun is used as a
blur filter.
2012-12-19 03:13:26 +01:00
Clément Bœsch
63e1fc2588 lavfi/gradfun: remove rounding to match C and SSE code.
There is no noticable benefit for such precision.
2012-12-19 03:13:25 +01:00
Clément Bœsch
60ba9a9a88 lavfi/gradfun: fix dithering in MMX code.
Current dithering only use the first 4w instead of the whole 8 random values.
2012-12-19 03:13:25 +01:00
Clément Bœsch
49de902a1e lavfi/gradfun: fix rounding in MMX code.
Current code divide before increasing precision.
2012-12-19 03:13:25 +01:00
Clément Bœsch
dd8a76ab08 lavfi/gradfun: do not increment DC pointer for odd values.
First DC is only used once otherwise. This also makes the code
consistent with ASM versions.
2012-12-19 03:13:25 +01:00
Paul B Mahol
dea9da5f16 qcelpdata: correct start bit for cbgain[0] in qcelp_rate_octave_bitmap[]
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-19 01:24:56 +00:00
Michael Niedermayer
c4a32d92fe ffmpeg: Fix shortest with libx264
Encoders that buffer a significant number of frames where a "few"
frames off with -shortest

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-19 00:08:37 +01:00
Stefano Sabatini
1b9ced685a MAINTAINERS: update my GPG key fingerprint 2012-12-18 23:08:02 +01:00
Carl Eugen Hoyos
d687b8c875 Cosmetics: Reindent after last commit. 2012-12-18 23:06:00 +01:00
Carl Eugen Hoyos
00a62e6776 Do not skip three bytes and don't search for extradata in old realaudio files.
Fixes ticket #1557.
2012-12-18 23:04:19 +01:00
Janne Grunau
acb571c89a avcodec: bump minor for adaptive h264 frame-mt
Also adds forgotten Changelog entry.
2012-12-18 20:26:53 +01:00
Anton Khirnov
e82cb79adf avconv: pass the actually selected decoder to filter_codec_opts(). 2012-12-18 20:15:06 +01:00
Anton Khirnov
77bd1bc73a avconv: use new options parser. 2012-12-18 20:14:54 +01:00
Anton Khirnov
0ec1642b60 cmdutils: don't log an error in opt_default().
It results in spurious errors when using the new preparser.
2012-12-18 20:14:46 +01:00
Anton Khirnov
8c9af5b205 cmdutils: add a commandline pre-parser.
It splits the commandline into a more convenient internal representation
for further parsing.

This will allow e.g.
- processing global options first independently of their location on the
  commandline, eliminating ugly hacks for processing e.g. cpuflags
  first
- better options validation and error reporting. It is now possible for
  the parser to know that it's applying an input option to an output
  file or vice versa and act accordingly.
2012-12-18 20:13:55 +01:00
Anton Khirnov
a01c02bcff cmdutils: split parse_option().
Separate the code that searches for the option to use and the code that
actually writes it. The writing code will be reused by the new options
parser.
2012-12-18 20:12:40 +01:00