Commit Graph

284 Commits

Author SHA1 Message Date
Joakim Plate
8fd1da5bd2 vp3dec: set key_frame field of AVFrame
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-10 22:10:00 +02:00
Michael Niedermayer
094a496818 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fifo: add FIFO API test program, and fate test
  fifo: add av_fifo_peek2(), and deprecate av_fifo_peek()
  postprocess.c: filter name needs to be double 0 terminated
  doxygen: fix wrong comment syntax, //< vs. ///<
  doxygen: drop pointless star from pointer variable names
  Replace deprecated av_find_stream_info() by avformat_find_stream_info().
  xmv: eliminate superfluous zeroing of zero data
  configure: fix typo in avconv dependency list

Conflicts:
	configure
	doc/APIchanges
	libavutil/Makefile
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-26 23:18:54 +02:00
Diego Biurrun
0249478756 doxygen: fix wrong comment syntax, //< vs. ///< 2011-08-26 18:34:28 +02:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +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
Michael Niedermayer
2dd2abe391 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h263dec: Propagate AV_LOG_ERRORs from slice decoding through frame decoding with sufficient error recognition
  x86: cabac: don't load/store context values in asm
  H.264: optimize CABAC x86 asm for Atom
  vp3/theora: flush after seek.
  doc/fftools-common-opts: wording fixes missing from the previous commit.
  doc: document using AVOptions in fftools.
  cmdutils: add codec_opts parameter to setup_find_stream_info_opts()
  cmdutils: clarify documentation for filter_codec_opts()
  cmdutils: clarify documentation for setup_find_stream_info_opts()
  lavf: add forgotten attribute_deprecated to av_find_stream_info()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-29 01:50:53 +02:00
Ronald S. Bultje
8dcf518430 vp3/theora: flush after seek. 2011-07-28 12:17:26 -07:00
Stefano Sabatini
ce5e49b0c2 replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_* 2011-05-02 16:41:41 +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
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
Ronald S. Bultje
f28e599fbc vp3-mt: fix deadlock when first frame is not a keyframe.
(cherry picked from commit 8cf9a09d40)
2011-03-03 14:15:12 +01:00
Ronald S. Bultje
8cf9a09d40 vp3-mt: fix deadlock when first frame is not a keyframe. 2011-03-02 12:15:07 -05:00
David Conrad
0cfcbf217f Fix VP3 edge emulation
With negative stride, the start of the edge_emu buffer should be pointing to
the last line, not the end of the buffer.
With positive stride, pointing to the end of the buffer was completely wrong.
(cherry picked from commit a89f4ca005)
2011-02-20 19:05:46 +01:00
Jason Garrett-Glaser
d14723861b VP3: fix decoding of videos with stride > 2048
Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't
use an MPEG-like quantizer scale.
(cherry picked from commit 902685b8ab)
2011-02-20 19:05:44 +01:00
David Conrad
a89f4ca005 Fix VP3 edge emulation
With negative stride, the start of the edge_emu buffer should be pointing to
the last line, not the end of the buffer.
With positive stride, pointing to the end of the buffer was completely wrong.
2011-02-19 01:42:12 -08:00
Jason Garrett-Glaser
902685b8ab VP3: fix decoding of videos with stride > 2048
Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't
use an MPEG-like quantizer scale.
2011-02-18 14:40:57 -08:00
Reinhard Tartler
7ffe76e540 Merge libavcore into libavutil
Done to keep ABI compatible. Otherwise this is just silly
2011-02-16 23:00:30 +01:00
Reinhard Tartler
737eb5976f Merge libavcore into libavutil
It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-02-15 16:18:21 +01:00
Alexander Strange
4a5a16898f vp3: Frame-based multithreading support
Decode times for big_buck_bunny_720p_stereo:

1 thread:
real    1m14.227s
user    1m13.104s
sys     0m1.108s

2 threads: (33% faster)
real    0m49.329s
user    1m33.735s
sys     0m1.834s

3 threads: (44% faster)
real    0m41.593s
user    1m44.884s
sys     0m1.967s
(cherry picked from commit d23845f311)
2011-02-11 02:54:08 +01:00
Alexander Strange
d23845f311 vp3: Frame-based multithreading support
Decode times for big_buck_bunny_720p_stereo:

1 thread:
real    1m14.227s
user    1m13.104s
sys     0m1.108s

2 threads: (33% faster)
real    0m49.329s
user    1m33.735s
sys     0m1.834s

3 threads: (44% faster)
real    0m41.593s
user    1m44.884s
sys     0m1.967s
2011-02-09 09:17:29 -05:00
Alexander Strange
3c90abf40f vp3: Move table allocation code into a new function
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit edbb0c0708)
2011-02-06 20:31:45 +01:00
Alexander Strange
dc4a188309 vp3: Factor out expression
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e8dcd73058)
2011-02-06 20:31:45 +01:00
Alexander Strange
edbb0c0708 vp3: Move table allocation code into a new function
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-05 20:00:57 -05:00
Alexander Strange
e8dcd73058 vp3: Factor out expression
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-05 19:57:01 -05:00
Ronald S. Bultje
d23e3e5fea Move ff_emulated_edge_mc() into DSPContext.
(cherry picked from commit 2e27959879)
2011-01-30 03:41:01 +01:00
Ronald S. Bultje
2e27959879 Move ff_emulated_edge_mc() into DSPContext. 2011-01-28 22:13:26 -05:00
Diego Elio Pettenò
e7e2df27f8 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>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
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
Alexander Strange
6ee99a7e13 VP3: remove an unnecessary static variable
Originally committed as revision 26398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-17 08:36:13 +00:00
Jason Garrett-Glaser
9d777508fa Remove dead code in theora_decode_tables
Reading 7 bits as an unsigned int can't result in a value exceeding 127.
Accordingly, remove error message (as it'll never be reached).

Originally committed as revision 25575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 07:37:51 +00:00
Jason Garrett-Glaser
10f6915814 Reindent after r25573
Originally committed as revision 25574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 07:30:01 +00:00
Jason Garrett-Glaser
1a48a57071 Fix Theora decoding bug if loopfilter is completely disabled
Bug caused by the fact that get_bits(gb, 0) is undefined.
Doesn't affect any streams generated by the official Theora encoder, but such
streams are nevertheless valid.

Fixes decoding of CELT-933dd833-nmr-bandt.ogv.

Originally committed as revision 25573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 07:29:00 +00:00
Reimar Döffinger
83f72f138e Only draw the actually visible area in vp3_draw_horiz_band.
Fixes a black line in non-swapped, non-mod-16-height Theora videos
when vp3_draw_horiz_band is used.

Originally committed as revision 25073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-08 05:51:31 +00:00
Stefano Sabatini
e16f217ceb Use new imgutils.h API names, fix deprecation warnings.
Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-07 19:15:29 +00:00
Reimar Döffinger
3d487db153 Fix slice height for y position calculation for vp3_draw_horiz_band
when the video uses 4:2:2 instead of 4:2:0 coding.

Originally committed as revision 25052 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-06 19:26:18 +00:00
Reimar Döffinger
3b9ee20f70 Fix vp3_draw_horiz_band to not produce completely chaotical values
that result in overdrawing areas again and again if s->flipped_image
is false.

Originally committed as revision 25051 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-06 19:21:13 +00:00
Reimar Döffinger
6974952d24 VP3/Theora: validate aspect and reduce it before exporting it
via the context.

Originally committed as revision 25050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-06 17:53:29 +00:00
Stefano Sabatini
6ce9b4310c Remove use of the deprecated function avcodec_check_dimensions(), use
av_check_image_size() instead.

Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-06 09:37:04 +00:00
Måns Rullgård
49bd8e4b84 Fix grammar errors in documentation
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
Reimar Döffinger
8764389d47 Fix vp3_draw_horiz_band to calculate chroma offsets correctly
for 4:2:2 and 4:4:4 formats.

Originally committed as revision 23537 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-08 19:25:28 +00:00
David Conrad
a4501a45db vp3: Skip the loop filter when strength is 0 or when requested
Originally committed as revision 23346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-27 04:39:12 +00:00
David Conrad
cc46005f50 theora: Don't read an excess bit for maximum length long bit runs if the run
exactly ends the remaining blocks.

Originally committed as revision 23304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-25 03:19:54 +00:00
David Conrad
8e6daa4a95 theora: coeff huffman codes are allowed to be up to 32 bits long (for 32 tokens)
Originally committed as revision 22931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-21 13:19:00 +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
David Conrad
33e623831b vp3: Use avctx pointer directly
Originally committed as revision 22899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-17 10:37:42 +00:00
David Conrad
8099d6c985 vp3: Read fps and aspect ratio in the decoder
Originally committed as revision 22898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-17 02:04:39 +00:00
David Conrad
ddc7e438e0 vp3: Don't crop if there's a left/top offset, it's wrong
Fixes issue1834

Originally committed as revision 22897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-17 02:04:35 +00:00
David Conrad
eb6a6cd788 vp3: DC-only IDCT
2-4% faster overall decode

Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-17 02:04:30 +00:00
David Conrad
6086731299 vp3: More buffer length checks
.5% slower to fix some crashes on invalid streams

Originally committed as revision 22893 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-16 12:21:44 +00:00
David Conrad
d7097c2d88 vp3: Remove internal debug statement
Originally committed as revision 22892 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-16 12:21:41 +00:00