Log of /branches/release-1_3-branch/xvidcore/src/decoder.c
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Revision
1868 -
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Modified
Thu May 28 15:42:06 2009 UTC (13 years, 10 months ago) by
Isibaar
Original Path:
trunk/xvidcore/src/decoder.c
File length: 56202 byte(s)
Diff to
previous 1772
Bugfix:
- Added missing resync marker range check in decoder.c (reported by IBM X-Force. Thanks go to John McDonald and Christopher Valasek)
- return E_FAIL instead of S_FALSE upon XVID_ERR_MEMORY error in dshow frontend (reported by IBM X-Force. Thanks to John McDonald and Mark Dowd)
Revision
1639 -
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Modified
Tue Sep 20 11:54:11 2005 UTC (17 years, 6 months ago) by
suxen_drol
Original Path:
trunk/xvidcore/src/decoder.c
File length: 54703 byte(s)
Diff to
previous 1632
> > - uint32_t intra_dc_threshold; /* fake variable */
> > + int intra_dc_threshold; /* fake variable */
This patch fixes a warning spotted by gcc 4.0.1, because &intra_dc_threshold
is passed to some function which expects a int*, not a uint32_t* (on 64bit this
is important, even if this is fake data, the callee could corrupt the stack
writing 64bit to a 32bit allocated destination)
Revision
1632 -
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Modified
Tue Sep 13 12:12:15 2005 UTC (17 years, 6 months ago) by
suxen_drol
Original Path:
trunk/xvidcore/src/decoder.c
File length: 54708 byte(s)
Diff to
previous 1628
Field interlaced decoding, contributed by Christoph Kuehnel
decoder.c
=========
- Some new defines for DIV
- <decoder_mb_decode> modified: had wrong address offsets for interlaced
- <decoder_mbinter_field> = new function for interlaced
- <get_motion_vector_interlaced> = new function for interlaced motion vector prediction
- <decoder_pframe> modified so that it differs between frame and field prediction
global.h
========
- For field motion prediction MACORBLOCK has new member that is the average of
field1 and field2 motion vector = <mvs_avg>
xvid.c
======
- For field predicted macroblocks we need new field oriented transfer functions.
For colour calculations they may only process 4 lines (one field from the colour
macroblock that is 8x8). So I introduced 4 new function pointers:
<transfer8x4_copy, interpolate8x4_ ...)
mbcoding.c
==========
- _DEBUG code; index is checked against 64
interpolate8x8.[c,h,asm]
===========================
- New 8x4 functions
mbpredicition.[c,h]
===============
- New function <get_pmv2_interlaced> for interlaced prediciton according to spec
mem_transfer.[c,h,asm]
==============
- New 8x4 function
Revision
1617 -
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Modified
Mon May 23 09:29:43 2005 UTC (17 years, 10 months ago) by
Skal
Original Path:
trunk/xvidcore/src/decoder.c
File length: 44759 byte(s)
Diff to
previous 1616
encoder.c: simplify_time() optimized by Euclid.
bitstream.c: write_video_packet_header() was buggy and
kind of obfuscated, as noticed by Sigdrak at free.fr.
from Edouard:
gcc4 warning removal.
- No executable shared objects installed
(Do not install the lib as executable. It's no use as the SO has no
main symbol anyway, and the static lib is not runnable anyway.)
- Statically link xvid_bench with libxvidcore.a
- New autoconf garbage removal
- Quotes in configure.in
Revision
1616 -
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Modified
Tue May 17 21:03:32 2005 UTC (17 years, 10 months ago) by
Skal
Original Path:
trunk/xvidcore/src/decoder.c
File length: 44760 byte(s)
Diff to
previous 1607
encoder.c: better error handling upon MEM_ERROR
bitstream.c: faster log2bin (xvid_bench.c updated)
bitstream.c: added unused functions:
BitstreamWriteEndOfSequence()
BitstreamWriteGroupOfVopHeader()
write_video_packet_header()
Original input: sigdrak at free.fr and Angela Belda. Thanks.
Revision
1607 -
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Modified
Sun Mar 27 03:59:42 2005 UTC (18 years ago) by
suxen_drol
Original Path:
trunk/xvidcore/src/decoder.c
File length: 46045 byte(s)
Diff to
previous 1566
xvidcore
========
* added XVID_GLOBAL_DIVX5_USERDATA global flag
* removed the bvop delay warning text ("warning: nothing to output), as this often confuses joe user.
* minor changed to closed gop image_printf statement: s/"DX50 BVOP->PVOP"/"CLOSED GOP BVOP->PVOP"
* additional comments for low_delay_default mode within decoder_decode()
* divx userdata string: s/DivX999b000/DivX503b1393. this has been suggested by dxn for improved hardware compatibility [nb: i dont have a hardware player to confirm this]
* vbv_peakrate constraint is ignored if <= 0
vfw frontend
============
* dxn profiles now confirm to "DivX Certified Profile Compatibility v1.1", February 2005. this document was provided by DivXNetworks, USA. when a dxn profile is selected, strict conformance is enabled:
- force 1:1 picture aspect ratio
- disable bframes if interlacing is enabled
- force maximum of 1 consecutive bvops for the portable and ht profiles, 2 bvops for the hd profile
- always write divx 5 userdata string to bitstream
- force packed bitstream option
- updated dxn vbv parameters
* added PROFILE_4MV flag. 4mv is now disabled for the dxn handheld profile.
* moved PROFILE_AS/PROFILE_ARTS/PROFILE_S to config.c
* profile[].max_bitrate now measured in bit/sec (not kbps)
* profile->level box: widgets are now greyed-out if they are not used.
* increase vertical size of profile drop down list.
* about box button: s/Dismiss/OK
Revision
830 -
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Modified
Tue Feb 11 21:56:31 2003 UTC (20 years, 1 month ago) by
edgomez
Original Path:
trunk/xvidcore/src/decoder.c
File length: 22880 byte(s)
Diff to
previous 723
patch-13
More "unknown compiler" friendly portab.h file.
patch-14
The PPC port is now disabled because it is outdated.
patch-15
Added the configure bootstrap script.
patch-16
Changed linking option on PPC platforms (-flat_namespace)
patch-17
Added IA64 DCT source choice according to the compiler basename.
patch-18
Fixed xvid_encraw help message.
patch-19
Fixed libxvidcore.def, revamped Makefile output, fixed ia64 build, added ranlib detection.
patch-20
Removed BFrame outdated bframe/qpel decoding.
Revision
78 -
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Modified
Thu Mar 28 20:57:25 2002 UTC (21 years ago) by
edgomez
Original Path:
trunk/xvidcore/src/decoder.c
File length: 16862 byte(s)
Diff to
previous 73
Big patch, use it with care (tests done with GNU/Linux) :
- Trivial warnings in encoder.c line 282 ret1 = ret 2 = 0;
- Lot of "New line at end of file missing" warnings fixed (gcc3)
- All 2d arrays have been turned into 1d arrays
To force alignment of matrices on stack, use DECLARE_ALIGNED_MATRIX
(read portab.h)
Win32 users should give feedback.
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