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ffmpeg @ ce611a27

# Date Author Comment
ce611a27 08/21/2007 04:29 PM Michael Niedermayer

Change rounding of the horizontal DWT to match the vertical one.
This allows some simplifications and optimizations and should
not have any effect on quality.

Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk

7506d47a 08/21/2007 03:53 PM Aurelien Jacobs

create libavcodec/sh4 dir when building out-of-tree

Originally committed as revision 10171 to svn://svn.ffmpeg.org/ffmpeg/trunk

862a70f1 08/21/2007 03:52 PM Aurelien Jacobs

cosmetics: some reordering

Originally committed as revision 10170 to svn://svn.ffmpeg.org/ffmpeg/trunk

289a723c 08/21/2007 03:48 PM Aurelien Jacobs

asv1.c directly uses Put/GetBitContext, so it should include bitstream.h

Originally committed as revision 10169 to svn://svn.ffmpeg.org/ffmpeg/trunk

11de04d8 08/21/2007 12:26 AM Michael Niedermayer

intro

Originally committed as revision 10168 to svn://svn.ffmpeg.org/ffmpeg/trunk

fdb99704 08/21/2007 12:17 AM Michael Niedermayer

few words about the wavelets

Originally committed as revision 10167 to svn://svn.ffmpeg.org/ffmpeg/trunk

30cd3e66 08/21/2007 12:05 AM Michael Niedermayer

remove code which become unused by the previous changes

Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk

72dee89b 08/21/2007 12:03 AM Michael Niedermayer

Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested)
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk

d0dae46a 08/21/2007 12:02 AM Michael Niedermayer

Simplify and optimize the 4th vertical lifting step of the MMX code
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk

1ffbbef2 08/20/2007 11:59 PM Michael Niedermayer

Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd
vertical lifting step of the SSE2 code (untested)

Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk

4bf17904 08/20/2007 11:54 PM Michael Niedermayer

simplify, speedup and reduce needed headroom by 2 bits in the 3rd
vertical lifting step

Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd30437b 08/20/2007 11:11 PM Michael Niedermayer

replace <<1 by add for SSE2 (untested)

Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk

7e665a39 08/20/2007 11:09 PM Michael Niedermayer

replace <<1 by add

Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk

eee649d3 08/20/2007 11:02 PM Michael Niedermayer

slightly change horizontal lift3 so it needs 1 bit less headroom

Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk

be3b22f9 08/20/2007 10:41 PM Michael Niedermayer

remove idiotc double subtraction from the sse2 code (untested, no sse2 here)

Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk

8510c519 08/20/2007 10:34 PM Michael Niedermayer

fixme note

Originally committed as revision 10157 to svn://svn.ffmpeg.org/ffmpeg/trunk

3a9f44d5 08/20/2007 10:29 PM Michael Niedermayer

and of course the unneeded double subtractions were blindly put in the
mmx code
this also makes the affected code 4% faster

Originally committed as revision 10156 to svn://svn.ffmpeg.org/ffmpeg/trunk

f29bd6fa 08/20/2007 10:26 PM Michael Niedermayer

more stupid double subtractions

Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk

49ca0e53 08/20/2007 10:18 PM Michael Niedermayer

get rid of idiotc double subtraction

Originally committed as revision 10154 to svn://svn.ffmpeg.org/ffmpeg/trunk

4a0d6686 08/20/2007 09:35 PM Aurelien Jacobs

ensure configure only accept valid --list-* parameters
closes issue72

Originally committed as revision 10153 to svn://svn.ffmpeg.org/ffmpeg/trunk

1f794d69 08/20/2007 07:55 PM Baptiste Coudurier

support swink created files which have soi/eoi broken tags reversed

Originally committed as revision 10152 to svn://svn.ffmpeg.org/ffmpeg/trunk

45e3c163 08/20/2007 04:54 PM Reimar Döffinger

Additional documentation for CRC functions

Originally committed as revision 10151 to svn://svn.ffmpeg.org/ffmpeg/trunk

6d1ba1ac 08/20/2007 08:12 AM Luca Abeni

Print an SDP when all outputs are RTP (the SDP can be saved in a text file
and used to receive the streams)

Originally committed as revision 10150 to svn://svn.ffmpeg.org/ffmpeg/trunk

f35917b2 08/20/2007 08:09 AM Stefano Sabatini

Implement the cmdutils.c show_license function.
patch by Stefano Sabatini: [stefano sabatini-lala /\ poste it]

Originally committed as revision 10149 to svn://svn.ffmpeg.org/ffmpeg/trunk

89da5781 08/20/2007 07:17 AM Luca Abeni

Call av_find_stream_info() immediately after opening an input file.
Needed to avoid reading the same TS two times at the beginning of the
file (whic resulted in an "error, non monotone timestamps..." when
streaming RTP from a file)

Originally committed as revision 10148 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd723472 08/20/2007 07:07 AM Luca Abeni

Use avf_sdp_create() in ffserver

Originally committed as revision 10147 to svn://svn.ffmpeg.org/ffmpeg/trunk

250c5317 08/20/2007 06:50 AM Godwin Stewart

update -t option documentation
Patch by Godwin Stewart

Originally committed as revision 10146 to svn://svn.ffmpeg.org/ffmpeg/trunk

622d6332 08/19/2007 08:34 PM Benjamin Larsson

Cosmetics, indentation.

Originally committed as revision 10145 to svn://svn.ffmpeg.org/ffmpeg/trunk

1cbe9d6a 08/19/2007 08:31 PM Benjamin Larsson

Trellis quantization support for adpcm_swf.

Originally committed as revision 10144 to svn://svn.ffmpeg.org/ffmpeg/trunk

7b07d3e8 08/19/2007 12:36 PM Reimar Döffinger

Use defines instead of raw hex numbers to specify CRC polynomials

Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk

4f489292 08/19/2007 11:12 AM Reimar Döffinger

Change imprecise "Unknown codec" message to say "encoder" or "decoder"
instead of "codec"

Originally committed as revision 10142 to svn://svn.ffmpeg.org/ffmpeg/trunk

7799eeec 08/18/2007 08:57 AM Diego Biurrun

small simplification

Originally committed as revision 10141 to svn://svn.ffmpeg.org/ffmpeg/trunk

9f32041d 08/18/2007 01:26 AM Neil Brown

Do not butcher start_time in av_estimate_timings_from_bit_rate().
from a patch by neilb suse de

Originally committed as revision 10140 to svn://svn.ffmpeg.org/ffmpeg/trunk

d6a0906a 08/18/2007 12:52 AM Neil Brown

When looking for the last packet in each
stream, so as to calculate the duration, don't stop
as soon as all streams have seen at least one packet.
Otherwise the duration will be shorter than it
should be. We must keep reading to the end-of-file.
patch by neilb suse de...

bf494092 08/18/2007 12:45 AM Neil Brown

There is no guarantee that every stream will
have a start_time found (though it is likely),
so check that the start_time is defined before
calculating a duration.
(patch by neilb suse de)

Originally committed as revision 10138 to svn://svn.ffmpeg.org/ffmpeg/trunk

df886e7e 08/18/2007 12:44 AM Michael Niedermayer

fix cur_dts at the end of av_estimate_timings_from_pts()

Originally committed as revision 10137 to svn://svn.ffmpeg.org/ffmpeg/trunk

e26381b6 08/18/2007 12:35 AM Neil Brown

more verbose doxy for duration (from patch by neilb suse de)

Originally committed as revision 10136 to svn://svn.ffmpeg.org/ffmpeg/trunk

4854c253 08/18/2007 12:31 AM Neil Brown

mention that start_time maybe AV_NOPTS_VALUE (from patch by neilb suse de)

Originally committed as revision 10135 to svn://svn.ffmpeg.org/ffmpeg/trunk

9e33b10f 08/17/2007 03:14 PM Vincent Fourmond

Allow pipe: URL to take fd number as input
Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr]

Originally committed as revision 10134 to svn://svn.ffmpeg.org/ffmpeg/trunk

de79849e 08/17/2007 03:12 PM Vincent Fourmond

Indent for next commit
Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr]

Originally committed as revision 10133 to svn://svn.ffmpeg.org/ffmpeg/trunk

afd98005 08/17/2007 02:49 PM Ramiro Polla

Enable MinGW networking support

Originally committed as revision 10132 to svn://svn.ffmpeg.org/ffmpeg/trunk

93951943 08/17/2007 10:45 AM Diego Biurrun

spelling/wording cosmetics

Originally committed as revision 10131 to svn://svn.ffmpeg.org/ffmpeg/trunk

a9054d91 08/17/2007 06:49 AM Björn Axelsson

store asf streaming bitrates consistently
patch by Björn Axelsson: [bjorn axelsson intinor se]

Originally committed as revision 10130 to svn://svn.ffmpeg.org/ffmpeg/trunk

f18cae4d 08/16/2007 10:12 PM Ramiro Polla

Set UDP receive buffer to 64k

Originally committed as revision 10129 to svn://svn.ffmpeg.org/ffmpeg/trunk

fce388b4 08/16/2007 10:04 PM Aurelien Jacobs

cosmetic: indentation

Originally committed as revision 10128 to svn://svn.ffmpeg.org/ffmpeg/trunk

2f3b419c 08/16/2007 10:01 PM Aurelien Jacobs

Don't pre-scale default_duration to avoid precision loss in fps calculation.
closes Issue95

Originally committed as revision 10127 to svn://svn.ffmpeg.org/ffmpeg/trunk

aec783d4 08/16/2007 09:55 PM Aurelien Jacobs

no need for special case default_duration for AAC

Originally committed as revision 10126 to svn://svn.ffmpeg.org/ffmpeg/trunk

a92d2062 08/16/2007 09:54 PM Aurelien Jacobs

calculate default_duration according to framerate only when not already set

Originally committed as revision 10125 to svn://svn.ffmpeg.org/ffmpeg/trunk

2f4d5971 08/16/2007 01:09 PM Ben Littler

obfuscate urls and fix note about them

Originally committed as revision 10124 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf3430d2 08/16/2007 12:48 PM Ben Littler

fix url typo pointed out by Guillaume LECERF

Originally committed as revision 10123 to svn://svn.ffmpeg.org/ffmpeg/trunk

6d96a9b9 08/16/2007 12:07 PM Michael Niedermayer

elaborate a little on AVStream.start_time, it seems the comment is not clear
enough, not that the clearer NEVER comment in AVFormatContext.start_time stoped
people from posting stupid patches

Originally committed as revision 10122 to svn://svn.ffmpeg.org/ffmpeg/trunk

c8f9ef61 08/15/2007 09:19 PM Ramiro Polla

CONFIG_7REGS -> HAVE_7REGS

Originally committed as revision 10121 to svn://svn.ffmpeg.org/ffmpeg/trunk

119614c0 08/15/2007 07:58 PM Michael Niedermayer

document the email interface

Originally committed as revision 10120 to svn://svn.ffmpeg.org/ffmpeg/trunk

9df4ce5e 08/15/2007 12:59 PM Marco Gerards

Make the Golomb decoder work for Dirac

Originally committed as revision 10119 to svn://svn.ffmpeg.org/ffmpeg/trunk

6d324c81 08/14/2007 10:28 PM Alexander Strange

Statements like a = b = c = d = e; store from right-to-left, so if
you write them in the right order it comes out backwards.
This removes them from fill_rectangle().
patch by Alexander Strange astrange A ithinksw P com
Original thread:
Date: Aug 14, 2007 5:36 AM...

77cb22fa 08/14/2007 03:51 PM Aurelien Jacobs

Try size 640x480 for FLC files which don't specify their size.
This is a ugly hack to fix playback of specular.flc.
closes issue71

Originally committed as revision 10117 to svn://svn.ffmpeg.org/ffmpeg/trunk

f5da5c93 08/14/2007 01:58 PM Stefano Sabatini

Rename parse_arg_file function to opt_input_file for consistency.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 10116 to svn://svn.ffmpeg.org/ffmpeg/trunk

9fcfc0b7 08/14/2007 09:14 AM Diego Biurrun

cosmetics: indentation fix

Originally committed as revision 10115 to svn://svn.ffmpeg.org/ffmpeg/trunk

bc3a73bc 08/14/2007 03:00 AM Michael Niedermayer

remove broken movi_end skip-hack-check
this should fix seeking over the first riff chunk in odml

Originally committed as revision 10114 to svn://svn.ffmpeg.org/ffmpeg/trunk

ea4b2b5e 08/14/2007 02:27 AM Michael Niedermayer

do not misuse movi_end for checking chunk sizes

Originally committed as revision 10113 to svn://svn.ffmpeg.org/ffmpeg/trunk

60a9966e 08/13/2007 11:03 PM Stefano Sabatini

Make cmdutils.c:parse_options accept as argument a function to parse
bare command line parameters.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 10112 to svn://svn.ffmpeg.org/ffmpeg/trunk

9c0edaaf 08/13/2007 10:55 PM Ramiro Polla

Use AVERROR_PATCHWELCOME instead of AVERROR

Originally committed as revision 10111 to svn://svn.ffmpeg.org/ffmpeg/trunk

f3a3c72e 08/13/2007 10:55 PM Ramiro Polla

Introduce AVERROR_PATCHWELCOME

Originally committed as revision 10110 to svn://svn.ffmpeg.org/ffmpeg/trunk

a92b819a 08/13/2007 10:17 PM Diego Biurrun

Clarify LGPL and GPL licensing of FFmpeg.

Originally committed as revision 10109 to svn://svn.ffmpeg.org/ffmpeg/trunk

e1669c5e 08/13/2007 10:15 PM Diego Biurrun

Attempt to better explain how to split patches into individual
self-contained pieces.

Originally committed as revision 10108 to svn://svn.ffmpeg.org/ffmpeg/trunk

9488b966 08/13/2007 05:57 PM Diego Biurrun

Move msmpeg4 tables from a header file to msmpegdata.c.

Originally committed as revision 10107 to svn://svn.ffmpeg.org/ffmpeg/trunk

5e4c7ca2 08/13/2007 03:28 PM Ramiro Polla

Add attribute that forces alignment of stack to functions that need it.
Necessary for systems that don't align by default to 16 bytes, required by some
SSE instructions.
Requires GCC >= 4.2.
Based on patch by Gaël Chardon.

Originally committed as revision 10106 to svn://svn.ffmpeg.org/ffmpeg/trunk

345bb2ad 08/13/2007 02:16 PM Marc Hoffman

special handling for vp3 idct, use the c reference

Originally committed as revision 10105 to svn://svn.ffmpeg.org/ffmpeg/trunk

07c02992 08/13/2007 01:20 PM Michael Niedermayer

use bytestream_get_le*() this also fixes a big endian bug

Originally committed as revision 10104 to svn://svn.ffmpeg.org/ffmpeg/trunk

88381412 08/13/2007 08:41 AM Stefano Sabatini

Make ffserver -h exit 0.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 10103 to svn://svn.ffmpeg.org/ffmpeg/trunk

9d4edf96 08/13/2007 08:33 AM Diego Biurrun

Make native and libnut NUT muxers mutually exclusive.

Originally committed as revision 10102 to svn://svn.ffmpeg.org/ffmpeg/trunk

a6ba65f7 08/13/2007 05:36 AM David Bryant

Support for WavPack version 0x410 (false stereo chunks)

Patch by David Bryant printf("david@%s.com",wv_demuxer.long_name);
Thread [PATCH] handle WavPack stream version 0x410

Originally committed as revision 10101 to svn://svn.ffmpeg.org/ffmpeg/trunk

11ead90e 08/13/2007 05:35 AM Kostya Shishkov

Rename flag for consistency with the next commit

Originally committed as revision 10100 to svn://svn.ffmpeg.org/ffmpeg/trunk

42c71907 08/13/2007 05:23 AM David Conrad

Add av_get_bits_per_sample_format()

Originally committed as revision 10099 to svn://svn.ffmpeg.org/ffmpeg/trunk

99e8b22d 08/13/2007 05:18 AM David Conrad

Use PRId64 in seek test

Originally committed as revision 10098 to svn://svn.ffmpeg.org/ffmpeg/trunk

40802d36 08/13/2007 01:06 AM Michael Niedermayer

fix type 3 aka skipped blocks for old version

Originally committed as revision 10097 to svn://svn.ffmpeg.org/ffmpeg/trunk

9ac34d94 08/13/2007 01:05 AM Michael Niedermayer

fix motion vectors for old version

Originally committed as revision 10096 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf786021 08/13/2007 12:56 AM Michael Niedermayer

set pix_fmt properly depending on version

Originally committed as revision 10095 to svn://svn.ffmpeg.org/ffmpeg/trunk

70bbeb6f 08/13/2007 12:55 AM Michael Niedermayer

use version instead of some random 32bit value to switch between 16 and
32bit versions (this is more reliable, the old code failed on some files)

Originally committed as revision 10094 to svn://svn.ffmpeg.org/ffmpeg/trunk

a0d30cbc 08/13/2007 12:53 AM Michael Niedermayer

replace vlc_type by version and set that from codec_tag which contains the
4xm video version from the demuxer

Originally committed as revision 10093 to svn://svn.ffmpeg.org/ffmpeg/trunk

a985a940 08/13/2007 12:44 AM Michael Niedermayer

export 4xm video version

Originally committed as revision 10092 to svn://svn.ffmpeg.org/ffmpeg/trunk

b74fb935 08/12/2007 03:47 PM Michael Niedermayer

support ifr2 from Toy-Story2_better-image-quality.4xa

Originally committed as revision 10091 to svn://svn.ffmpeg.org/ffmpeg/trunk

3ca96802 08/12/2007 01:50 PM Guillaume Poirier

use shorter types vec_"type" instead of the too long vector "type"
part 1 of h264 luma interpolation 8x8 for altivec contributed by
Mauricio Alvarez % lokifo A gmail P com %
Original thread:
Date: Jun 26, 2007 8:15 PM
Subject: Re: [FFmpeg-devel] [PATCH] h264 luma interpolation 8x8 for altivec...

62f68aa9 08/12/2007 12:22 PM Michael Niedermayer

add second vlc table
pfr* of Toy-Story2_better-image-quality.4xa are decoded now without
bitstream errors

Originally committed as revision 10089 to svn://svn.ffmpeg.org/ffmpeg/trunk

880e3ef4 08/12/2007 09:29 AM Michael Niedermayer

add support for old flac in ogg
fixes samples.mplayerhq.hu/flac/Yesterday.ogg
closes issue73

Originally committed as revision 10088 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e68cb8a 08/12/2007 12:59 AM Roman Shaposhnik

restoring the alphabetical order (this time with case ignored)

Originally committed as revision 10087 to svn://svn.ffmpeg.org/ffmpeg/trunk

3b4e7bb3 08/12/2007 12:27 AM Ramiro Polla

Also check for closesocket in winsock2.h

Originally committed as revision 10086 to svn://svn.ffmpeg.org/ffmpeg/trunk

07870f85 08/12/2007 12:23 AM Michael Niedermayer

pass *fr2 chunks to decoder (Toy-Story2_better-image-quality.4xa contains them)

Originally committed as revision 10085 to svn://svn.ffmpeg.org/ffmpeg/trunk

880003bb 08/12/2007 12:07 AM Alexander Strange

Don't check the return value of decode_cabac_residual since it always
returns 0. This leads to a 0.4% speed-up.
Patch by Alexander Strange astrange at_ ithinksw dot com
Original thread:
Date: Aug 11, 2007 11:44 PM
Subject: [FFmpeg-devel] [PATCH] h264: don't check decode_cabac_residual return...

e5639780 08/11/2007 11:58 PM Carl Eugen Hoyos

Ensure av_tree_insert() is defined before using it.
Patch by Carl Eugen Hoyos cehoyos at ag.or.at

Originally committed as revision 10083 to svn://svn.ffmpeg.org/ffmpeg/trunk

88e2d588 08/11/2007 11:29 PM Aurelien Jacobs

more usage of av_clip()

Originally committed as revision 10082 to svn://svn.ffmpeg.org/ffmpeg/trunk

e4a50e6d 08/11/2007 11:23 PM Aurelien Jacobs

one more simplification

Originally committed as revision 10081 to svn://svn.ffmpeg.org/ffmpeg/trunk

295f3737 08/11/2007 11:17 PM Aurelien Jacobs

various simplifications around recent av_clip_int16() usage

Originally committed as revision 10080 to svn://svn.ffmpeg.org/ffmpeg/trunk

b0f33828 08/11/2007 11:09 PM Michael Niedermayer

fix decoding of samples.mplayerhq.hu/game-formats/idroq/demoEnd.roq
closes issue78

Originally committed as revision 10079 to svn://svn.ffmpeg.org/ffmpeg/trunk

aee481ce 08/11/2007 10:48 PM Aurelien Jacobs

use av_clip_int16() where it makes sense

Originally committed as revision 10078 to svn://svn.ffmpeg.org/ffmpeg/trunk

160ab30f 08/11/2007 10:45 PM David Conrad

Set dts in tta demuxer

Originally committed as revision 10077 to svn://svn.ffmpeg.org/ffmpeg/trunk

ddb8ebe7 08/11/2007 09:59 PM Aurelien Jacobs

add a new av_clip_int16() function to libavutil

Originally committed as revision 10076 to svn://svn.ffmpeg.org/ffmpeg/trunk

b9c684a2 08/11/2007 09:52 PM Aurelien Jacobs

ensure av_noinline is always defined

Originally committed as revision 10075 to svn://svn.ffmpeg.org/ffmpeg/trunk

06c5c560 08/11/2007 08:03 PM Michael Niedermayer

cola for diego

Originally committed as revision 10074 to svn://svn.ffmpeg.org/ffmpeg/trunk

70b4d492 08/11/2007 07:51 PM Ramiro Polla

Enable swscale in MinGW vhooks only if swscale was configured.
Copied from Cygwin configure.

Originally committed as revision 10073 to svn://svn.ffmpeg.org/ffmpeg/trunk