Alex Converse
e92ad83f54
Cosmetics: Remove the implied gap before AOT_USAC in the MPEG-4 AOT enum.
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Originally committed as revision 20514 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-11 20:36:42 +00:00
Alex Converse
01d19fbc9f
AAC: Rename sect_len to sect_end. It marks the last sfb of the section, not the
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length of the section.
Originally committed as revision 20513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-11 20:33:56 +00:00
Alex Converse
5aea268d14
Add a channels field to MPEG4AudioConfig.
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Originally committed as revision 20512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-11 20:24:23 +00:00
Alex Converse
4312b9367a
Add Low Delay MPEG Surround to the enum of MPEG-4 Audio Object Types.
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Originally committed as revision 20510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-11 01:04:08 +00:00
Alex Converse
981b8fd777
Don't lock the channel output configuration based on the first value seen for
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non extradata formats. Instead lock it only after the successful decoding of a
frame. This fixes issue 999.
Originally committed as revision 20448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 22:50:02 +00:00
Alex Converse
d38b7b80d1
Check if a git-svn revision number is available to try to get better version
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information from git.
Originally committed as revision 20015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-24 16:54:26 +00:00
Alex Converse
5419da8d9c
AAC: Simplify some logic from r19956. (The escape codebook is unsigned.)
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Originally committed as revision 19958 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 01:34:42 +00:00
Alex Converse
f5e82fec3d
aacenc: Use preprocessor constants for trellis states and stages.
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Originally committed as revision 19948 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 04:32:51 +00:00
Alex Converse
9072c29e40
aacenc: Split paths in the scalefactor selection trellis into a 2-D array.
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Originally committed as revision 19947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 04:15:12 +00:00
Alex Converse
9d4f6f10ae
aacenc: Replace cbrt() with cbrtf() when the result is destined for float
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storage.
Originally committed as revision 19946 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:53:39 +00:00
Alex Converse
0bd9aa449a
aacenc: Multiple distortion by lambda after it's summed and not each individual
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term before.
Originally committed as revision 19945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:50:59 +00:00
Alex Converse
06d6b962e5
Cosmetics: Reindent after r19943.
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Originally committed as revision 19944 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:42:54 +00:00
Alex Converse
a71e9b6254
aacenc: Don't make unnecessary compares to the escape value in tight loops.
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Originally committed as revision 19943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:41:08 +00:00
Alex Converse
dd0e43e4bb
Re-add search_for_ms to the coefficients encoders to silence warnings
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Originally committed as revision 19733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 17:46:13 +00:00
Alex Converse
0cc4701a3a
Use the AOT enum instead of integer literals for setting and comparing audio
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object types.
Originally committed as revision 19666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:17:58 +00:00
Alex Converse
8ba939d702
Mark the AOT escape value as supported.
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Originally committed as revision 19662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:15:02 +00:00
Alex Converse
08dac48d61
Add USAC and SAOC AOTs to the AudioObjectType enum.
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Originally committed as revision 19661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:14:10 +00:00
Alex Converse
04e257fa84
Revert unintended portion of last commit. (Setting the default coder to
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twoloop.)
Originally committed as revision 19481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 03:56:08 +00:00
Alex Converse
a62d6cfeff
Be sure to increment our position in the coefficient array when skipping a zero
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band in the twoloop scalefactor search.
Originally committed as revision 19480 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 03:53:30 +00:00
Alex Converse
5cf20d07ad
Remove an unused field from the BandCodingPath struct.
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Originally committed as revision 19473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 21:52:03 +00:00
Alex Converse
0193992252
Actually use all the codebooks we are iterating over in the two-loop scalefactor search.
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Originally committed as revision 19472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 20:32:27 +00:00
Alex Converse
932e6a5a4c
Fix an integer overflow in the AAC encoder.
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Originally committed as revision 19470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 18:27:17 +00:00
Alex Converse
3d51be014c
Replace pow(x, 0.75) with sqrtf(x * sqrtf(x)) for a 33% speedup.
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Originally committed as revision 19459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-17 14:21:49 +00:00
Alex Converse
c369e83608
Dead code removal in the AAC encoder.
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Originally committed as revision 19457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-17 14:06:53 +00:00
Alex Converse
6bb17c5155
Add iirfilter to the TESTPROGS variable (and target)
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Originally committed as revision 19448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:39:50 +00:00
Alex Converse
a5762c9b59
When calculating AAC quantized band cost, don't leave garbage in the bit count
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for the 0 codebook.
Originally committed as revision 19444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:20:17 +00:00
Alex Converse
ca0f1e5092
IIR filter test program.
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Originally committed as revision 19443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:17:20 +00:00
Alex Converse
2876a9dbaf
Use cutoff frequency to adjust bandwidth in the generic psymodel preprocess.
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Originally committed as revision 19429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-14 05:22:23 +00:00
Alex Converse
36f517736f
Cosmetics: reindent after last commit
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Originally committed as revision 19400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 21:54:06 +00:00
Alex Converse
6308765cb5
Ignore subsequent channel configurations after the first in an AAC file. The
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current code doesn't handle them properly, and they are a dubious construction
at best.
Originally committed as revision 19399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 21:53:04 +00:00
Alex Converse
c8ec2f1cb8
Mark iir filter init and free functions av_cold.
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Originally committed as revision 19398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:55:15 +00:00
Alex Converse
47f49f98ca
Fix "iirfilter.c:55: warning: unused variable ‘size’"
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Originally committed as revision 19397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:51:22 +00:00
Alex Converse
e187d87d7d
Eliminate use of complex.h from iirfilter.c
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Originally committed as revision 19396 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:45:13 +00:00
Alex Converse
291fd18a6e
Add a log2 replacement for systems that haven't quite caught up with the C99
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standard library.
Originally committed as revision 19395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 19:20:06 +00:00
Alex Converse
6892931b0b
Add myself as AAC encoder maintainer
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Originally committed as revision 19392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-09 17:35:56 +00:00
Alex Converse
988c170547
Change fminf/fmaxf to FFMIN/FFMAX to fix the build on broken operating systems.
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Originally committed as revision 19391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-09 17:22:59 +00:00
Alex Converse
f11bfe3065
Reindent after last commit
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Originally committed as revision 19382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:14:47 +00:00
Alex Converse
48d20c11ba
Prevent AAC frame size overflows.
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Originally committed as revision 19381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:12:53 +00:00
Alex Converse
5962f6b0da
Refactor windowing and early psy from bitstream writing parts of the AAC encoder.
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Originally committed as revision 19380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:10:13 +00:00
Alex Converse
7a4eebcdce
Turn on AAC rate control.
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Originally committed as revision 19379 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:04:22 +00:00
Alex Converse
fd257dc4c0
Cosmetics: Pretty print the AAC encoder.
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Originally committed as revision 19376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 20:36:45 +00:00
Alex Converse
78e65cd772
Merge the AAC encoder from SoC svn. It is still considered experimental.
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Originally committed as revision 19375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 20:01:31 +00:00
Alex Converse
ad92558754
Use av_log_missing_feature in the ADTS encoder. (Pseudo reverts r19173).
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Originally committed as revision 19299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 22:48:07 +00:00
Alex Converse
d4eeef0c19
Cosmetics: Re-indent after last commit
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Originally committed as revision 19175 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 21:16:33 +00:00
Alex Converse
85e9296f41
Move TNS and swb_offset tables from aacdectab.h to aactab.c so that they can be
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shared with the AAC encoder.
Originally committed as revision 19174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 21:14:45 +00:00
Alex Converse
70f99f8dd2
Do not include libavcodec/internal.h in the ADTS muxer.
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Originally committed as revision 19173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 19:49:46 +00:00
Alex Converse
007c47e8b9
Add the .adts file extension to the ADTS muxer.
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Originally committed as revision 19085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 23:34:35 +00:00
Alex Converse
ad5caf3ab7
AAC ADTS to AudioSpecificConfig bitstream filter
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Originally committed as revision 19080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 18:50:46 +00:00
Alex Converse
401a995085
In the event of a mismatch, do not follow the sample rate index in an AAC PCE.
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This matches the behavior the reference decoder and fixes issue 1072.
Originally committed as revision 18957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 21:34:56 +00:00
Alex Converse
6c6dac1dc1
Add missing libavformat dependencies on mpeg4audio.o
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Originally committed as revision 18871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 18:02:06 +00:00
Alex Converse
97d4318347
Add PCE support to the ADTS muxer.
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Originally committed as revision 18818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 22:59:58 +00:00
Alex Converse
107815de42
Subroutine to copy an AAC Program Config Element (PCE)
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Originally committed as revision 18817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 22:57:30 +00:00
Alex Converse
f2e5c8b96a
Cosmetics after last commit
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Originally committed as revision 18816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 17:59:46 +00:00
Alex Converse
90350d73f8
Allow parsing and decoding of ADTS AAC files with channel config = 0
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Originally committed as revision 18815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 17:57:58 +00:00
Alex Converse
ee373ddffd
Move the ADTS header size to the parser's header file.
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Originally committed as revision 18814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 14:11:11 +00:00
Alex Converse
ec21c21563
Add a quick description to the H.264 BSF
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Originally committed as revision 18809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-13 06:06:59 +00:00
Alex Converse
184fcc60b7
Mark src constant in copy_block*().
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Originally committed as revision 18506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 04:07:35 +00:00
Alex Converse
3dd6531208
Rewrite put_signed_pixels_clamped_mmx() to eliminate mmx.h from dsputil_mmx.c.
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Originally committed as revision 18319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-02 21:02:42 +00:00
Alex Converse
04964ee8bb
AAC: Ignore cc_domain for independent (time domain) coupling.
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Originally committed as revision 18169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-23 05:13:26 +00:00
Alex Converse
5c3d507f1a
MOV: Use the AOT enum for the mp4_audio_types mapping.
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Originally committed as revision 18044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-19 18:13:42 +00:00
Alex Converse
2b823a5299
Fix typo in AOT_ER_AAC_ELD
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Originally committed as revision 18034 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-18 14:14:56 +00:00
Alex Converse
d3487e472e
Update the MPEG-4 AOT table.
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Originally committed as revision 18033 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-18 14:11:05 +00:00
Alex Converse
f650e4d34a
Move MPEG-4 AOT enum to mpeg4audio.h.
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Originally committed as revision 18031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-18 13:52:56 +00:00
Alex Converse
d0dab0ecd4
Cosmetics: Re-indent after last commit
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Originally committed as revision 18017 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-16 16:24:38 +00:00
Alex Converse
bd27eed6d0
MOV: Support stz2 "Compact Sample Size Box"
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Originally committed as revision 18016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-16 16:14:36 +00:00
Alex Converse
4a39ccb403
AAC: IEEE-754 type punning for 16-bit floating point rounding.
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Originally committed as revision 18015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-16 16:11:27 +00:00
Alex Converse
f11c9ee996
patcheck: Replace non-POSIX echo -e with printf.
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Originally committed as revision 17943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-11 19:13:15 +00:00
Alex Converse
7d87e2ceac
Re-indent after last commit.
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Originally committed as revision 17861 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 22:37:21 +00:00
Alex Converse
51741a82c3
If we get an error from ff_aac_parse_header() we should not trust the header info that it provides.
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Originally committed as revision 17860 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 22:36:24 +00:00
Alex Converse
496dcbbc86
ADTS: Increased protection against writing illegal/nonsense files.
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Originally committed as revision 17859 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 21:19:16 +00:00
Alex Converse
bb5c0988ea
Fix the channel allocation bug/assumption (issue 800).
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Approved by Rob on IRC.
Originally committed as revision 17856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-06 19:47:01 +00:00
Alex Converse
cfd937b081
AAC: hoist dependent gain lookup out of the loop
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Originally committed as revision 17835 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 23:10:22 +00:00
Alex Converse
63581eb183
MOV: fix demuxing fragmented files
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Originally committed as revision 17803 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 07:57:09 +00:00
Alex Converse
fefe43ff2c
MOV: fix crash when 'meta' occurs before first 'trak'
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Originally committed as revision 17781 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 18:19:44 +00:00
Alex Converse
09a64ee614
H.264: Simplify decode_residual()
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Originally committed as revision 17750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 05:26:39 +00:00
Alex Converse
9ef88afac3
AAC: Make the CPE function more consistent with the functions for other channel elements.
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Originally committed as revision 17672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-01 00:23:05 +00:00
Alex Converse
e8d5c07bcc
Re-indent after last commit.
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Originally committed as revision 17600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 01:54:16 +00:00
Alex Converse
21e8c46cde
Refactor AAC unsigned band type decoding for a modest speedup.
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Originally committed as revision 17599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 01:51:34 +00:00
Alex Converse
039821a838
Use const to better allow the compiler to optimize AAC independent coupling.
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Originally committed as revision 17598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 01:50:00 +00:00
Alex Converse
7ac1591764
Close the AAC parse context, discovered by Netgem.
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Originally committed as revision 17544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 19:25:18 +00:00
Alex Converse
e9259f8d18
Re-indent after last commit
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Originally committed as revision 17467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 23:24:41 +00:00
Alex Converse
e7f73adbb8
AAC in ASF does not need parsing.
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Originally committed as revision 17466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 23:23:53 +00:00
Alex Converse
528374980e
Add Divio MPEG-4 FOURCC (M4CC)
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Originally committed as revision 17465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 23:09:24 +00:00
Alex Converse
d42e44a0ef
Reindent after last commit
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Originally committed as revision 17464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 23:08:23 +00:00
Alex Converse
274aa1d02f
Some buffer checks for indeo3
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Originally committed as revision 17462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 22:56:35 +00:00
Alex Converse
03b127477f
Re-indent after last commit.
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Originally committed as revision 17211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-13 16:07:20 +00:00
Alex Converse
f1ade11e33
Make set coup.gain[c][0] aand only coup.gain[c][0] is set for a independently switched CCE.
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Discussed/OKed at http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-February/062219.html
Originally committed as revision 17210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-13 16:06:22 +00:00
Alex Converse
ecc3a139b8
Report the illegal audio object type, not it offset by 1.
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Discussed and OKed at http://lists.mplayerhq.hu/pipermail/ffmpeg-cvslog/2009-February/019860.html
Originally committed as revision 17198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-13 03:51:15 +00:00
Alex Converse and Robert Swain
4eb311d01c
Correctly map ADTS profile_ObjectType to MPEG-4 AOT
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Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 17196 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-13 00:08:15 +00:00
Alex Converse and Robert Swain
dd44d9e316
ADTS Muxer: Refuse to write illegal ADTS files by checking validity of header
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members and erroring out if invalid
Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 17193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-12 23:51:08 +00:00
Alex Converse and Robert Swain
b2d9d4a531
Give an error message when returning due to an unallocated channel element
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Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 17181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-12 13:47:21 +00:00
Alex Converse and Robert Swain
30272450f9
Add support for sample rate index 12, 7350 Hz
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Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 17180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-12 13:31:43 +00:00
Alex Converse and Robert Swain
ff587009ae
Remove bogus coupling_point assignment for non-CCE as this value is not checked
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in this case
Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 17179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-12 13:22:41 +00:00
Alex Converse
d84d6fbf28
Increase the number of packets required to identify as MPEG PES to keep from
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identifying MP3 files with padding or garbage at the beginning.
Originally committed as revision 17091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 01:46:01 +00:00
Alex Converse
00bbe27631
VP3: Do not ignore error from read_huffman_tree().
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Originally committed as revision 17090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 01:39:33 +00:00
Alex Converse
d0f89acf60
Make the MP3 probe weakly claim all files with ID3v2 tags to fix regressions on
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files with very large tags.
Originally committed as revision 17008 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-05 18:41:06 +00:00
Alex Converse
5363c43ea8
Add av_cold attributes to *_init and *_end functions.
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Originally committed as revision 16980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-03 23:09:00 +00:00
Alex Converse
2c823b3ccc
VP3: Prevent stack corruption from an unset custom coding method.
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Originally committed as revision 16978 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-03 22:59:47 +00:00
Alex Converse
63cae55d62
Use the new RDFT code in the QDM2 decoder.
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Originally committed as revision 16865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30 20:33:29 +00:00
Alex Converse
6860254044
Add the rdft family of transforms (fft/ifft of an all real sequence) to dsputil.
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Originally committed as revision 16864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30 20:15:48 +00:00