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Commit Graph

29042 Commits

Author SHA1 Message Date
Peter Ross
20c1281fe3 jv demuxer: calculate palette_size for each frame in read_header
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-14 08:05:34 -04:00
Peter Ross
402f9ad5fd Bitmap Brothers JV errata
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-14 08:05:03 -04:00
Peter Ross
bfaefd87dc Bitmap Brothers JV demuxer
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-14 08:05:02 -04:00
Peter Ross
0697440c1e Bitmap Brothers JV video decoder
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-14 08:05:01 -04:00
Johan Andersson
21de920472 Update the url to the site website and change ffmpeg-devel to libav-devel
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-13 18:45:29 -04:00
Luca Barbato
0e6a3ee4fa doc: document applehttp protocol
The documentation might be extended once/if a live/store override option
will have to be provided for non-compliant segmenter.
2011-03-13 16:34:58 +01:00
Peter Ross
6e1f0d5edf mm decoder: move buffer allocation from decode_init() to decode_frame().
this permits playback in ffplay when libavfilter is enabled.
2011-03-13 16:24:12 +11:00
Peter Ross
435535e411 jv demuxer: prevent video packet size overflow
In the event of overflow, the JV_PADDING state will avio_skip over
any overflow bytes (using JVFrame.total_size).
2011-03-13 16:08:52 +11:00
Stefano Sabatini
478607668c fbdev: fix check on nanosleep return vale
In fbdev_read_packet(): nanosleep returns -1 in case of errors,
the EINTR check has to be done on errno.

Spotted by Nicolas.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-13 01:41:46 +01:00
Peter Ross
57d63d43cf jv demuxer: define JV_PREAMBLE_SIZE instead of hard coding the number
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-13 01:36:42 +01:00
Peter Ross
2f1084ca87 jv demuxer: calculate palette_size for each frame in read_header
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-13 01:36:36 +01:00
Jason Garrett-Glaser
81a131312d VP8: fix other function declaration
Was missed in 3efbe137.
2011-03-12 15:36:15 -08:00
Michael Niedermayer
fbe98aee20 Revert "configure: allow checking multiple functions in check_func_headers()"
This reverts commit edaf1ae276.

breaks windows builds
2011-03-12 19:14:55 +01:00
Michael Niedermayer
8876c8ae24 Revert "configure: improve pkg-config support"
This reverts commit 3f8040db3e.

breaks windows builds
2011-03-12 19:14:49 +01:00
Michael Niedermayer
a0a1b7b90d Revert "configure: use pkg-config helpers"
This reverts commit 4fa18c5666.

breaks windows builds
2011-03-12 19:14:25 +01:00
Michael Niedermayer
27efa296c2 Merge branch 'master' of git://git.ffmpeg.org/ffmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-12 17:55:59 +01:00
Hendrik Leppkes
0215006ab7 VC1: Export profile/level
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-12 14:08:27 +00:00
Stefano Sabatini
5dbe78bf91 ffmpeg: remove unused variable in ffmpeg_exit()
Fix the warning:
ffmpeg.c: In function ‘ffmpeg_exit’:
ffmpeg.c:509: warning: unused variable ‘j’

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-12 14:08:27 +00:00
Jason Garrett-Glaser
1eeca88691 VP8: optimize VP8Context struct ordering
Shaves at least 3KB off code size on x86, should improve cache utilization.
This would probably be useful to do for other decoders/encoders as well.
2011-03-12 03:43:42 -08:00
Jason Garrett-Glaser
3efbe13739 VP8: fix function declaration 2011-03-12 03:41:39 -08:00
Jason Garrett-Glaser
b1d2f812c9 VP8: token probs doesn't need padding
prob[0] is the only prob array ever accessed, so prob[1] can serve as padding
for prob[0].
2011-03-12 03:41:36 -08:00
Jason Garrett-Glaser
628b48db85 VP8: use a goto to break out of two loops
A break statement was supposed to break out of two loops, but only broke out of one.
Didn't affect output, just could have been marginally slower.
2011-03-12 03:41:33 -08:00
Mans Rullgard
a5444fee06 Add CONFIG_AC3DSP symbol to simplify makefiles
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-12 11:35:26 +00:00
Mans Rullgard
4fa18c5666 configure: use pkg-config helpers
This makes existing pkg-config uses as well as the libsdl checks
use the new pkg-config helper functions, which should be more
robust against broken systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-11 20:13:32 +00:00
Mans Rullgard
3f8040db3e configure: improve pkg-config support
This adds helper functions for checking packages with pkg-config
and managing the associated flags.

Note that pkg-config use is still discouraged due to widespread
poor practices resulting in broken flags in many situations.  A
few badly designed packages require flags only obtainable using
pkg-config, and these functions are intended for those cases.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-11 20:13:26 +00:00
Mans Rullgard
edaf1ae276 configure: allow checking multiple functions in check_func_headers()
This makes it possible to pass a space-separated list of functions
to check_func_headers and check_lib2.  If any function is missing,
none are enabled as available, so this should only be used for
all-or-nothing sets, i.e. groups in which none will be used if any
one is missing.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-11 20:13:22 +00:00
Michael Niedermayer
3efbbbb509 Merge remote-tracking branch 'remotes/newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 15:00:52 +01:00
Michael Niedermayer
2800e8d62e Revert "ac3enc: use MUL64() to multiply fixed-point coefficients"
Author says, this is unneeded.

This reverts commit 67fc32ac61.
2011-03-11 14:56:20 +01:00
Marton Balint
5126a8ecbb Fix av_find_best_stream when providing a wanted stream
In the main loop, stream_number is incremented after checking the stream type,
so the search usually will not find the wanted stream.

This patch eliminates the useless stream_number variable and introduces a new
one, called real_stream_index to store the real stream index of the current
stream, no matter if we are looping through all the streams or only the streams
of a program.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 13:05:46 +01:00
Marton Balint
fa14610df5 Fix av_find_best_stream when decoder_ret is given and using a related stream
Yet another fix for the code originally designed for use without related_stream.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 13:03:43 +01:00
Peter Ross
9f720d5f9a Bitmap Brothers JV errata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 12:25:47 +01:00
Peter Ross
48e0d22251 Bitmap Brothers JV demuxer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 12:25:47 +01:00
Peter Ross
2f46a0af8d Bitmap Brothers JV video decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-11 12:25:47 +01:00
Michael Niedermayer
75a8e0f0ab Add avio_skip() 2011-03-11 12:25:44 +01:00
Benjamin Larsson
35d7d6f748 Add one more avc intra fourcc and extend the description
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-10 20:32:32 -05:00
Benjamin Larsson
aecd0a4496 Export profiles from the mpeg2 video decoder
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-10 18:05:35 -05:00
Philip Langdale
b33fa8a1cd CrystalHD decoder support v7
The Broadcom CrystalHD decoder chips provide hardware video
decoding for a number of video formats. It does so using a
memory:memory interface where a compressed bitstream is fed
in and decompressed pictures are copied out. As such, it works
independent of any graphics hardware in the system.

Features supported in this initial version:
* Support for Linux (using current drivers/library from git.wilsonet.com)
* Support for 70015 hardware
* Formats: MPEG2, MPEG4 Part 2, H.264, VC1 and DivX 3.11 (untested)
* Progressive content
* Non-H.264 Interlaced content
* H.264 MBAFF content

Features missing in this initial version:
* Support for OSX (might work - untested)
* Support for Windows
* Support for 70012 hardware
* H.264 PAFF content

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-10 20:17:19 +01:00
Michael Niedermayer
0b82612d35 ffplay: Continue if the file was appended to.
This is a bit experimental

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-10 19:57:45 +01:00
Michael Niedermayer
3bd624b4ee Fix url_feof() for file appendings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-10 16:26:48 +01:00
Michael Niedermayer
9c55fe8f4c Merge remote-tracking branch 'remotes/newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-09 19:24:42 +01:00
Anton Khirnov
ffb0304593 id3v2: fix typo in error message
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit fb61a7c534)
2011-03-09 18:35:37 +01:00
Anton Khirnov
fb61a7c534 id3v2: fix typo in error message
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-09 10:57:44 +00:00
Nathan Caldwell
31ff9bd7b8 aacenc: Fix a segfault in search_for_quantizers
This reverts the removal of scoefs from AACEncContext.
It resulted in scoefs being a NULL pointer when
search_for_quantizers() is called.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-08 17:45:08 -05:00
Carl Eugen Hoyos
0de8ebf491 Do not use AVFMT_FLAG_NONBLOCK for the output file.
Allows to use output device alsa.
2011-03-08 20:45:26 +01:00
Justin Ruggles
cc4d3dd3e2 ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-08 19:49:05 +01:00
Justin Ruggles
7e0a284b9f ac3enc: shift coefficients to 24-bit following MDCT rather than using an exponent offset.
This makes channel coupling more accurate, increasing quality for stereo
content.  It also simplifies exponent extraction and mantissa quantization
by no longer needing to apply an offset to the exponents.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-08 19:44:36 +01:00
Justin Ruggles
67fc32ac61 ac3enc: use MUL64() to multiply fixed-point coefficients
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-08 19:42:23 +01:00
Benjamin Larsson
76d4c1676f Add a dummy option -i to ffplay so that it is easy to switch between ffmpeg -i "file" and ffplay -i "file".
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-08 17:34:02 +01:00
Stefano Sabatini
1a204f0760 framebuffer device demuxer 2011-03-08 17:33:23 +01:00
Nathan Caldwell
f56c4850e7 aacenc: Fix a segfault in search_for_quantizers
This reverts the removal of scoefs from AACEncContext.
It resulted in scoefs being a NULL pointer when
search_for_quantizers() is called.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-08 12:39:34 +01:00