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18088 Commits

Author SHA1 Message Date
Diego Biurrun
6af2c351b3 ppc: Add missing AltiVec cpuflag detection invocations 2013-08-29 00:24:46 +02:00
Diego Biurrun
de81b6ae4f ppc: fdct: Remove vim editor settings comment 2013-08-28 23:59:24 +02:00
Diego Biurrun
70dd8892bf mpegvideo: Replace arch initialization ifdeffery by standard conditionals 2013-08-28 23:59:24 +02:00
Diego Biurrun
cd52917237 x86: rv40dsp: Move inline assembly optimizations out of YASM init section 2013-08-28 23:59:24 +02:00
Diego Biurrun
a64f6a04ac dsputil: x86: Hide arch-specific initialization details 
Also give consistent names to init functions.
 2013-08-28 23:59:24 +02:00
Diego Biurrun
f61bece684 ppc: Add and use convenience macro to check for AltiVec availability 2013-08-28 23:54:15 +02:00
Rafaël Carré
91d4cfb812 apedec: do not buffer decoded samples over AVPackets 
Only consume an AVPacket when all the samples have been read.

When the rate of samples output is limited (by the default value
of max_samples), consuming the first packet immediately will cause
timing problems:

- The first packet with PTS 0 will output 4608 samples and be
consumed entirely
- The second packet with PTS 64 will output the remaining samples
(typically, a lot, that's why max_samples exist) until the decoded
samples of the first packet have been exhausted, at which point the
samples of the second packet will be decoded and output when
av_decode_frame is called with the next packet).

That means there's a PTS jump since the first packet is 'decoded'
immediately, which can be seen with avplay or mplayer: the timing
jumps immediately to 6.2s (which is the size of a packet).

Sample: http://streams.videolan.org/issues/6348/Goldwave-MAClib.ape
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2013-08-28 15:00:34 -04:00
Luca Barbato
b1f9cdc37f ac3: Return proper error codes 2013-08-27 16:19:12 +02:00
Luca Barbato
818d1f1a3e ac3: Clean up the error paths 2013-08-27 16:19:12 +02:00
Luca Barbato
6258d362b8 ac3: Do not clash with normal AVERROR 
The parsing function return AVERROR and AAC_AC3_PARSE_ERROR values,
make sure they are not misunderstood.
 2013-08-27 16:19:12 +02:00
Kostya Shishkov
4eb4bb3a02 imc: support mode 1 2013-08-26 09:23:45 +02:00
Kostya Shishkov
9e7b62f0fb twinvq: set block align for codecs and use it in size checks 
This both allows factoring out size check for both MetaSound and TwinVQ-VQF
decoders and fixes the situation when there are several MetaSound frames
stuffed together (that happens in 8kHz @ 8kbps MetaSound in ASF for example).
 2013-08-26 09:23:39 +02:00
Diego Biurrun
ff9d57e7df h264_cabac: Mark functions calling decode_cabac_residual_internal as noinline 
This ensures that decode_cabac_residual_internal actually does get inlined,
which it otherwise does not, even though it is marked as always_inline.
 2013-08-24 16:14:15 +02:00
Diego Biurrun
f407856968 arm: h264chroma: Do not compile h264_chroma_mc* dependent on h264 decoder 
The functions are used by all codecs that enable the h264chroma component
and the file is already compiled conditional on h264chroma being enabled.
 2013-08-23 17:21:14 +02:00
Diego Biurrun
84784c297f libfdk-aacdec: formatting cosmetics 2013-08-23 17:11:47 +02:00
Diego Biurrun
8506ff97c9 vp56: Mark VP6-only optimizations as such. 
Most of our VP56 optimizations are VP6-only and will stay that way.
So avoid compiling them for VP5-only builds.
 2013-08-23 14:42:19 +02:00
Diego Biurrun
e7b31844f6 x86: Split DCT and FFT initialization into separate files 2013-08-21 20:15:27 +02:00
Diego Biurrun
0b45269c2d x86: h264_idct: Remove incorrect comment 2013-08-21 15:09:58 +02:00
Diego Biurrun
e95930eda1 avcodec/utils: Simplify a condition that combines HAVE_NEON and ARCH_ARM 2013-08-21 09:40:39 +02:00
Diego Biurrun
c18838f5eb h264_ps: Use more meaningful error values 2013-08-20 21:24:42 +02:00
Diego Biurrun
330ad1f6a5 h264_ps: K&R formatting cosmetics 2013-08-20 21:23:24 +02:00
Diego Biurrun
8fed466b0a h264_ps: Drop commented-out cruft 2013-08-20 21:09:05 +02:00
Diego Biurrun
c4e43560fe h264data: Move some tables to the only place they are used 2013-08-20 20:49:37 +02:00
Diego Biurrun
f34de1486a h264data: Remove unused luma_dc_field_scan table 2013-08-20 20:49:37 +02:00
Martin Storsjö
4f2b469da5 Add a libfdk-aac decoder 
This can be useful for decoding AAC object types that are not supported
by the native AAC decoder, e.g. AAC-LD and AAC-ELD.
 2013-08-20 14:27:27 -04:00
Diego Biurrun
2a61592573 avcodec: Remove some commented-out debug cruft 2013-08-20 19:59:50 +02:00
Janne Grunau
c34a96a5dd dxa: fix decoding of first I-frame by separating I/P-frame decoding 
5ef7c84 broke decoding for the first keyframe due to an unnecessary
check for a reference frame.

CC: libav-stable@libav.org
 2013-08-17 12:55:26 +02:00
Luca Barbato
5ef7c84a93 dxa: Make sure the reference frame exists 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:56 +02:00
Luca Barbato
c59967fa7c h261: check the mtype index 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:49 +02:00
Kostya Shishkov
f399e406af altivec: perform an explicit unaligned load 
Implicit vector loads on POWER7 hardware can use the VSX
instruction set instead of classic Altivec/VMX. Let's force
a VMX load in this case.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-16 10:08:47 +03:00
Diego Biurrun
239f55bf3c vp56data: Move all data tables to the .c file 2013-08-15 14:38:03 +02:00
Diego Biurrun
cb214707a6 vp56data: Move all shared enum/struct declarations to common header 2013-08-15 14:38:03 +02:00
Diego Biurrun
38f64c0330 mpeg12decdata.h: Move all tables to the only place they are used 2013-08-15 14:38:03 +02:00
Diego Biurrun
ec6c1b1d83 mpeg12decdata: Remove unused #define 2013-08-15 14:38:03 +02:00
Diego Biurrun
c591d4575a avcodec: Replace local extern declarations for tables with header #includes 2013-08-15 14:38:03 +02:00
Diego Biurrun
060ce0c697 ivi_common: Make some tables only used within the file static 2013-08-15 14:38:03 +02:00
Janne Grunau
e8c0defe13 8bps: decode 24bit files correctly as rgb32 on bigendian 2013-08-15 11:50:43 +02:00
Luca Barbato
f13fe6020e rtjpeg: Use init_get_bits8 
CC:libav-stable@libav.org
 2013-08-13 14:04:55 +02:00
Luca Barbato
62cc7a9108 rtjpeg: return meaningful error codes 2013-08-13 14:04:55 +02:00
Luca Barbato
2df0776c22 nuv: Use av_fast_realloc 
The decompressed buffer can be used after codec_reinit, so it must be
preserved.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 14:04:06 +02:00
Luca Barbato
feaaf5f7f0 nuv: Reset the frame on resize 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato
075dbc1855 nuv: Pad the lzo outbuf 
And properly update the buf_size with the correct size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato
aae159a7cc nuv: Do not ignore lzo decompression failures 
Update the fate reference since the last broken frame is not decoded
anymore.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:22 +02:00
Ian Taylor
46dee21a32 png: allow encoding 16-bit grayscale 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-13 06:05:44 +02:00
Hendrik Leppkes
3ca5df36a5 wmall: use AVFrame API properly 
This fixes a bug with non-refcounted callers resulting in invalid memory access.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-11 21:13:56 +02:00
Luca Barbato
5a9a9d4a2a lavc: Add refcounted api to AVPacket 
Provide a clean way to manipulate packets.
 2013-08-10 13:41:35 +02:00
Vittorio Giovara
c1076d8479 h264: check one context_init() allocation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:36:38 +02:00
Vittorio Giovara
5eb488bfa8 h264: use explicit variable names for *_field_flag 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:36:25 +02:00
Vittorio Giovara
b3dc260e7f h264: return meaningful values 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:28:51 +02:00
Martin Storsjö
e743e7ae6e libavutil: Make avpriv_open a library-internal function on msvcrt 
Add one copy of the function into each of the libraries, similarly
to what we do for log2_tab. When using static libs, only one
copy of the file_open.o object file gets included, while when
using shared libraries, each of them get a copy of its own.

This fixes DLL builds with a statically linked C runtime, where
each DLL effectively has got its own instance of the C runtime,
where file descriptors can't be shared across runtimes.

On systems not using msvcrt, the function is not duplicated.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 00:53:33 +03:00