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Author SHA1 Message Date
Anton Khirnov
45290fcdf0 ffmpeg.c: reindent 
Originally committed as revision 25637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 06:12:56 +00:00
Anton Khirnov
d0abe80aa4 ffmpeg.c: don't autocopy stream/chapter metadata if manual mapping is specified 
Originally committed as revision 25636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 06:12:54 +00:00
Anton Khirnov
1829e19528 ffmpeg.c: extend map_meta_data to allow advanced mappings 
i.e. to/from streams/chapters/programs.

Originally committed as revision 25635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 06:01:28 +00:00
Ramiro Polla
4f9d25ddc8 dnxhd_mmx: prefer xmm registers below xmm6 when they are available 
Originally committed as revision 25634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 03:09:16 +00:00
Michael Niedermayer
7d78a96441 Fix possibly exploitable out of buffer writes in msrle_decode_pal4(). 
This fix is minimalistic, that function should be cleaned up by someone.

Originally committed as revision 25633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 01:19:15 +00:00
Michael Niedermayer
7429783101 Fix possibly exploitable buffer overrun in msrle_decode_8_16_24_32(). 
Issue has been reported to me by Gynvael Coldwind

Originally committed as revision 25632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 01:19:12 +00:00
Michael Niedermayer
81a646140f remove impossible condition from msrle_decode_pal4() 
Originally committed as revision 25631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 01:19:09 +00:00
Michael Niedermayer
94ee6c100d fix indent 
Originally committed as revision 25630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 01:19:03 +00:00
Stefano Sabatini
0422af7e49 Remove ffmpeg PGMYUV compatibility hack, which was deprecated since 
ages.

The user is requested to specify "-f image2" in place of "-f pgmyuv"
for reading/writing PGMYUV files, as for the other image formats.

Originally committed as revision 25629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-02 00:29:13 +00:00
İsmail Dönmez
80e33d2451 dsputil: Use explicit movzbl instead of movzx 
This fixes compilation with the latest clang trunk version.

Patch by İsmail Dönmez, ismail at namtrac dot org

Originally committed as revision 25628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 19:35:51 +00:00
Stefano Sabatini
3699c1f1df Fix documented syntax for the cropdetect filter. 
Originally committed as revision 25627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 10:33:10 +00:00
Stefano Sabatini
4cabef0a9d Make strmatch() return 1 only if the string compared against the 
prefix does not contain other characters which may belong to an
identifier.

This allows to distinguish for example to have different constants
with the same prefix (e.g. "foo" and "foobar").

Originally committed as revision 25626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 09:34:21 +00:00
Stefano Sabatini
2b59fbe9b1 Add st, ld, while examples/tests. 
Originally committed as revision 25625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 09:34:18 +00:00
Stefano Sabatini
8bb12e71af Add examples of unary operators. 
Originally committed as revision 25624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 09:34:15 +00:00
Stefano Sabatini
63b1630356 Fix evaluation of expressions of the form: E1;E2. 
The pointer to the char ';' has to be increased before to evaluate
";E2".

Originally committed as revision 25623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 09:34:12 +00:00
Nathan Caldwell
d56920e206 aacenc: Correct spreading calculation for high spreading. 
The 3GPP spec uses the following calculation for high spreading:

thr'_spr = max(thr_scaled, s_h(n) * thr_scaled(n-1))

where, n is defined as the current band, and s_h() is defined as "[...] the
distance of adjacent bands in Bark and a constant slope that is 15 dB/Bark
[...]". This is a little ambiguous as you would assume you want the Bark
width of the previous band for this calculation. However, this assumption
appears to be incorrect, and you really want the Bark width of the current
band. Coincidentally this is exactly what the spec calls for! =P

This noticeably improves Tom's Diner at low bitrates (I tested at 64kbps,
with mid/side disabled).

Patch by: Nathan Caldwell <saintdev@gmail.com>

Originally committed as revision 25622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 07:45:13 +00:00
Nathan Caldwell
3ea12f65ba aacenc: cosmetics: Swap spreading_hi/low name to match the 3GPP spec. 
Patch by: Nathan Caldwell <saintdev@gmail.com>

Originally committed as revision 25621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-01 07:39:31 +00:00
Ramiro Polla
a4ece893e1 lpc_mmx: add xmm registers to clobber list 
Originally committed as revision 25620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 23:37:15 +00:00
Ramiro Polla
e5d5407e26 lpc_mmx: merge some asm blocks 
These blocks depended on the compiler keeping xmm registers untouched between
them.

Originally committed as revision 25619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 23:36:26 +00:00
Stefano Sabatini
2839dc974d Use AV_RL32() in opt_codec_tag(). 
Originally committed as revision 25618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 22:48:44 +00:00
Ramiro Polla
eed299b897 sad16_sse2: merge 2 asm blocks 
Originally committed as revision 25617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 21:20:20 +00:00
Ramiro Polla
0d0778b060 ffmpeg: fix opt_codec_tag() return value 
opt_codec_tag() is now used under OPT_FUNC2, which must return a value.

Originally committed as revision 25616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 19:55:13 +00:00
Ramiro Polla
153ca56b38 xmm_clobbers: list xmm registers first in clobber list 
suncc does not like the leading commas inside the macro, but it has no problem
with trailing commas.

Originally committed as revision 25615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 18:14:48 +00:00
Ramiro Polla
ba40452095 idct_sse2_xvid: only mark xmm>=8 as clobbered on x86_64 
Originally committed as revision 25614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 16:28:28 +00:00
Stefano Sabatini
267ff3aed1 Document url_write(). 
Originally committed as revision 25613 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 16:11:56 +00:00
Ramiro Polla
05c018078c motion_est_mmx: prefer xmm registers below xmm6 when they are available 
Originally committed as revision 25612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 15:07:21 +00:00
Ramiro Polla
5d543a3d13 dsputil_mmx: add xmm registers to clobber list 
Originally committed as revision 25611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:57:58 +00:00
Ramiro Polla
e2d13c5882 cosmetics: split long line 
Originally committed as revision 25610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:46:17 +00:00
Ramiro Polla
0d729e0de2 fdct_mmx: add xmm registers to clobber list 
Originally committed as revision 25609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:45:04 +00:00
Ramiro Polla
616735eb97 idct_sse2_xvid: add xmm registers to clobber list 
Originally committed as revision 25608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:17:43 +00:00
Ramiro Polla
9943f3b91c mpegvideo_mmx: add xmm registers to clobber list 
Originally committed as revision 25607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:15:16 +00:00
Ramiro Polla
559738eff3 dsputil_mmx: prefer xmm registers below xmm6 when they are available 
Originally committed as revision 25606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-31 13:13:53 +00:00
Ramiro Polla
888d78ac98 bink: make bink_rlelens static (it's only used in this file) 
Originally committed as revision 25605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-30 19:51:46 +00:00
Ramiro Polla
51d592dbcb h264dsp: add xmm registers to clobber list 
Originally committed as revision 25604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-30 17:14:22 +00:00
Rocky Cardwell
b67f3d6575 Fix ffserver-related regression (and crash) introduced in r25500. 
Fixes issue 2317.

Patch by Rocky Cardwell, rocky d cardwell a lifespringschool d org

Originally committed as revision 25603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-29 14:54:18 +00:00
Carl Eugen Hoyos
ec1ca41cef Move new_output_stream() up for upcoming fix for issue 2317. 
Originally committed as revision 25602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-29 14:48:38 +00:00
Martin Storsjö
9c158e4947 Store src/dstFormat after calling handle_jpeg 
handle_jpeg may update the src/dstFormat variables, this makes sure the
updated version is stored in the context.

This fixes roundup issue 2302.

Patch by Troot, all_crap_goes_here at hotmail

Originally committed as revision 32562 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-10-29 13:48:12 +00:00
Martin Storsjö
0526c6f7c7 rtsp: Split out the RTSP demuxer functions to a separate, new file 
Originally committed as revision 25601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-29 08:43:57 +00:00
Martin Storsjö
c2688f3ac8 rtsp: Move rtsp_setup_output_streams into rtspenc.c 
Originally committed as revision 25600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-29 08:41:49 +00:00
Anton Khirnov
63e856df0a ffmpeg.c: dynamically allocate metadata maps 
Originally committed as revision 25599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 20:28:22 +00:00
Ramiro Polla
ac19f4a3e8 indent 
Originally committed as revision 25598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 18:31:30 +00:00
Ramiro Polla
cae05859e1 h264dsp: merge some more asm blocks 
Originally committed as revision 25597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 18:22:21 +00:00
Stefano Sabatini
d0242e741d Factorize: opt_{audio,video,subtitle}_tag() -> opt_codec_tag(). 
Originally committed as revision 25596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 13:20:26 +00:00
Michael Niedermayer
a0e7079a20 Fix 10l leak in ffv1. 
Originally committed as revision 25595 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 12:15:50 +00:00
Michael Niedermayer
73cbf86830 Try to find a bit better initial states in ffv1 2pass. 
Difference in filesizes to foreman ffv1 version=2, context=1 coder=1
18637016 adv-pass2-g300.avi
18638806 adv-pass1-g300.avi
18640534 ref-pass2-g300.avi
18918214 adv-pass2-g1.avi
18982048 ref-pass2-g1.avi
21516230 adv-pass1-g1.avi

Originally committed as revision 25594 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 12:15:47 +00:00
Michael Niedermayer
0ae0faa7c0 Keep track of how many slices*gops where encoded in ffv1 2 pass. 
Originally committed as revision 25593 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 12:15:44 +00:00
Michael Niedermayer
3f0671a2d3 factorize variable declaration in ffv1. 
Originally committed as revision 25592 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-28 12:15:40 +00:00
Jason Garrett-Glaser
3dde66752d Fix crashes in vorbis decoding found by zzuf 
Fixes issue 2322.

Originally committed as revision 25591 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-27 16:30:01 +00:00
Anton Khirnov
b11b72a65f ffmpeg.c manual: clarify map_meta_data usage. 
Originally committed as revision 25590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-27 10:24:14 +00:00
Nathan Caldwell
c8dcb9dee1 aacenc: Remove energy 'normalization' modification from the 3GPP psymodel 
This greatly improves bitrate handling. You will now get within a few
kbps of your requested bitrate instead of 20-40kbps higher.

There is absolutely no analog to this line in the 3GPP spec, that I
can find.

patch by Nathan Caldwell saintdev (at) gmail

Originally committed as revision 25589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-27 06:36:47 +00:00