Commit Graph

34229 Commits

Author SHA1 Message Date
Justin Ruggles
abc4376b31 alac: reduce the number of local variables needed in lpc prediction 2012-07-19 13:26:47 -04:00
Justin Ruggles
01880d287b alac: simplify 1st order prediction and reading of warm-up samples 2012-07-19 13:26:46 -04:00
Justin Ruggles
d0c0bf0d3e alac: cosmetics: reindent after last commit 2012-07-19 13:26:46 -04:00
Justin Ruggles
79def4c523 alac: remove unneeded conditionals in predictor_decompress_fir_adapt() 2012-07-19 13:26:46 -04:00
Justin Ruggles
4bcd637dcb alac: use sizeof() instead of hardcoded data sizes 2012-07-19 13:26:46 -04:00
Justin Ruggles
91620a04f1 alac: make block_size signed
It does not need to be unsigned.
2012-07-19 13:26:46 -04:00
Justin Ruggles
2fc24b3273 alac: remove a duplicate local variable 2012-07-19 13:26:46 -04:00
Justin Ruggles
5177413d20 alac: conditionally set sign_modifier to 1
It is already unconditionally set to 0 prior to this, so we can modify it
only when needed.
2012-07-19 13:26:46 -04:00
Justin Ruggles
7e6593e977 alac: eliminate 2 unneeded local variables in bastardized_rice_decompress()
x_modified is just unnecessary, and final_val can be removed by simplifying
the unsigned-to-signed conversion.
2012-07-19 13:26:46 -04:00
Justin Ruggles
6fd8a28b59 alac: adjust conditions for updating entropy decoder history
avoids some unnecessary arithmetic in certain situations
2012-07-19 13:26:46 -04:00
Justin Ruggles
a06fdadd97 alac: cosmetics: reindent after last commit 2012-07-19 13:26:46 -04:00
Justin Ruggles
d9837434a9 alac: limit the rice param before passing to decode_scalar()
reduces the number of parameters to decode_scalar() and slightly simplifies
the code
2012-07-19 13:26:45 -04:00
Justin Ruggles
6e91f62256 alac: reduce the number of parameters to bastardized_rice_decompress()
Use the ALACContext fields directly instead.
2012-07-19 13:26:45 -04:00
Justin Ruggles
836e8b9ba0 alac: cosmetics: rename some ALACContext parameters 2012-07-19 13:26:45 -04:00
Justin Ruggles
2ac1737583 alac: clean up and update comments leftover from reverse-engineering 2012-07-19 13:26:45 -04:00
Justin Ruggles
3bab7cd128 avformat: move 'chan' tag parsing to mov_chan.c to share with the CAF demuxer 2012-07-19 13:26:45 -04:00
Justin Ruggles
c0196a14b9 caf: use int64_t for num_packets
It is used to store a value read by avio_rb64().
2012-07-19 13:26:45 -04:00
Justin Ruggles
f5a9c35f88 caf: fix 'pakt' chunk parsing
according to the CAF specification:
"... the value for mChunkSize can be greater than the actual valid content
of the packet table chunk"
2012-07-19 13:26:45 -04:00
Justin Ruggles
b0b77b9ca5 caf: support either old or new style ALAC magic kuki chunk 2012-07-19 13:26:45 -04:00
Mans Rullgard
45870f8b6e Print full compiler identification, not only version number
This provides a more precise identification of the compiler used.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-19 10:21:46 +01:00
Mans Rullgard
bf1cf4d5a5 flacdec: reverse lpc coeff order, simplify filter
Reversing the lpc coefficient order simplifies indexing in
the filter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-19 10:21:32 +01:00
Diego Biurrun
9f97af2688 x86: dsputil: drop some unused CPU flag debug code 2012-07-19 10:17:56 +02:00
Mans Rullgard
ffdd93a25e ppc: fix build with altivec disabled
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-18 13:34:42 +01:00
Mans Rullgard
28f9ab7029 vp3: move idct and loop filter pointers to new vp3dsp context
This moves all VP3-specific function pointers from dsputil to a
new vp3dsp context.  There is no reason to ever use the VP3 IDCT
where an MPEG2 IDCT is expected or vice versa.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-18 10:32:19 +01:00
Mans Rullgard
ab9f987661 build: add CONFIG_VP3DSP, reduce repetition in OBJS lists
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-18 10:32:18 +01:00
Kostya Shishkov
4cfb0d871d tscc2: do not add/subtract 128 bias during DCT
It turns out that the reference decoder subtracts 128 from DC during block
decode but adds it back during reordering block with zigzag pattern.
Transforming block with incorrect DC caused heavy visual artifacts for
many quantisers.
2012-07-18 07:05:59 +02:00
Kostya Shishkov
3c6c19184c tscc2: fix typo in DCT 2012-07-18 07:05:53 +02:00
Diego Biurrun
c547e5ff98 configure: clarify external library section of help output 2012-07-18 02:11:04 +02:00
Diego Biurrun
87246953d8 configure: mark libfdk-aac as nonfree 2012-07-18 02:00:22 +02:00
Diego Biurrun
47876d661a configure: cosmetics: drop some unnecessary backslashes 2012-07-18 02:00:21 +02:00
Diego Biurrun
7a249625fd os_support: K&R formatting cosmetics 2012-07-17 20:10:50 +02:00
Michael Bradshaw
453c02f971 libopenjpeg: introduce encoding support
Based on FFmpeg version from
commit 713a7854e0

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-17 14:56:58 +02:00
Michael Bradshaw
b43a7bb4f9 libopenjpeg: rename decoder source file.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-17 14:56:22 +02:00
Samuel Pitoiset
86991ce2dd RTMPTS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 14:02:55 +03:00
Samuel Pitoiset
6aedabc9b6 RTMPS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 13:53:33 +03:00
Anton Khirnov
5417efbbf3 avconv: print an error message when demuxing fails.
Also exit in such a case if -xerror is used.

Fixes bug 329.
2012-07-17 09:50:26 +02:00
Kostya Shishkov
0b40153d20 tscc2: DCT output should not be clipped
This fixes decoding some TSCC2 files with large quantisers.
2012-07-17 07:21:24 +02:00
Samuel Pitoiset
775c4d3625 rtmp: Rename rtmphttp to ffrtmphttp
The prefix makes it easier to distinguish the proper end-user
protocols from the internal ones.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 01:19:01 +03:00
Jordi Ortiz
08e087ccf7 rtmp: rtmp_parse_result() add case for video and audio packets to avoid undesired debug output.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-07-16 13:45:15 +02:00
Martin Storsjö
f06dee7794 configure: Move the getaddrinfo function check into the network block
This makes the two checks (general vs winsock) fit in better.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-16 11:14:19 +03:00
Martin Storsjö
03d1b18e96 configure: Remove an unused 'have' item
This is only used for checking for a certain library, but the code
doesn't need to know whether the function was found.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-16 01:58:35 +03:00
Diego Biurrun
20d569dd61 mpeg: remove disabled code 2012-07-16 00:15:21 +02:00
Mohammad Alsaleh
c37c383e59 libfdk-aac: Check if cutoff value is valid
Passing a cutoff value < sample_rate/256 will cause a crash.
Also, values >20000 will have no effect and 20000 will be used anyway.

Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 21:59:51 +03:00
Martin Storsjö
9e4b04f8b9 network: Always use our version of gai_strerror on windows
Even if linking directly to getaddrinfo, use our version of
gai_strerror instead of the system's version. Microsoft explicitly
documents that their version of gai_strerror is thread-unsafe.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 21:41:38 +03:00
Martin Storsjö
c98e2053f5 network: Undefine existing gai_strerror definitions
This avoids warnings if there already exists a definition.

This is the case on windows, where the getaddrinfo isn't available
and linked to (and we use our fallbacks instead, which actually
try to use the proper getaddrinfo version if found at runtime),
but gai_strerror still exists as a define.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 21:41:28 +03:00
Martin Storsjö
2ca6e9bb47 network: Extend the fallback gai_strerror implementation to handle more error codes
This is useful if a proper getaddrinfo is loaded dynamically on
windows, while using the fallback implementation of gai_strerror.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 21:21:59 +03:00
Ronald S. Bultje
b4675d0fbf configure: Check for CommandLineToArgvW
The actual result of the check isn't used anywhere (since we
use this function unconditionally within #ifdef _WIN32), but it
makes sure we explicitly link to shell32 (which is linked in
implictly on mingw).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 14:03:53 +03:00
Mashiat Sarker Shakkhar
082829520e vc1dec: Do not use random pred_flag if motion vector data is skipped
This fixes SA10143.vc1 from test-suite. Also partially fixes MC-VC1.ts
from videolan streams archive.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 14:02:38 +03:00
Martin Storsjö
25f056e6d4 vp8: Enclose pthread function calls in ifdefs
This fixes building with threads disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 13:55:18 +03:00
Ronald S. Bultje
c44091a9f7 snow: refactor code to work around a compiler bug in MSVC.
This fixes the compiler error "cannot convert from 'BlockNode' to
'int16_t'".
2012-07-14 19:19:34 -07:00