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Author SHA1 Message Date
Nigel Touati-Evans
ef8cc06d6e avformat/avidec: Fix incorrect detection of badly interleaved avi 
The method guess_ni_flag needs to divide timestamps in the index
by sample_size if it is set in order to compare different streams correctly.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 22:07:48 +02:00
Paul B Mahol
6516a25f04 ADPCM IMA WAV 2, 3 and 5 bits decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 18:10:27 +00:00
Luca Barbato
4972e5a186 bitstream_filter: K&R formatting cosmetics 2013-07-05 19:38:24 +02:00
Paul B Mahol
48f2750de8 get_bits: add get_bits_le() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 16:51:08 +00:00
Jean Delvare
4e10d87f38 lavfi/delogo: band width must be at least 1 
We need at least one pixel around the logo to use as known points to
interpolate from. So properly declare the band/t attribute has having
a minimum value of 1.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 18:02:11 +02:00
Jean Delvare
72abce3c46 lavfi/delogo: option show shouldn't affect band 
Options "show" and "band" are unrelated and should thus be
independent. However, setting "show" to 1 currently resets "band" to
its default value of 4. While this is documented, this still
surprising and confusing IMHO.

Change this behavior and make "show" and "band" independent from each
other. Update the documentation accordingly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 18:02:11 +02:00
Paul B Mahol
413f865a9a lavfi/blackdetect: support 2 more pixels formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 15:30:37 +00:00
Paul B Mahol
9dd1447788 lavfi/cropdetect: export cropdetect info to frame metadata 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 15:07:33 +00:00
Jean Delvare
4e8d6b315c lavfi/delogo: remember left and right samples when interpolating 
The left and right samples are the same for the whole line, so store
their values and don't recompute them for every iteration of "y".

This simple optimization results in a speed improvement between 15%
and 20% in my tests (depending on the logo geometry.)

Result is obviously the same.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 13:53:37 +02:00
Jean Delvare
6fc8c4cc0e lavfi/delogo: don't recompute the same difference again and again 
The top left hand corner pixel coordinates are already stored in
logo_x1 and logo_y1 so don't recompute each of them 6 times for every
iteration.

This is a simple code optimization, result is obviously the same. The
performance gain is small (about 2% in my tests) but still good to
have, and the new code is clearer.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by; Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 13:52:59 +02:00
Peter Große
c6c2231227 libavcodec: use 64bit counter in deprecated audio encoder API to prevent problems regarding negative dts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 13:40:13 +02:00
Michael Niedermayer
47ca9f041c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  compat: wrap math.h to avoid AIX-specific clashes

Conflicts:
	configure

See: bf18abb2eb, 0915b531bc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 13:11:06 +02:00
Michael Niedermayer
8fdec02fd1 Merge commit '0420c810ceb430003f9f2793c5cfa1fe84657f3d' 
* commit '0420c810ceb430003f9f2793c5cfa1fe84657f3d':
  log: pass the correct parameters to missing_feature_sample

Conflicts:
	libavutil/log.c

See: 572e38a513

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:43:57 +02:00
Stefano Sabatini
d880b2bdff doc/filters: clarify documentation for overlay repeatlast option 
Suggested-By: Oliver Fromme <oliver@fromme.com>
 2013-07-05 12:35:12 +02:00
Michael Niedermayer
9f89bebb7b Merge commit '6a10142faa1cca8ba2bfe51b970754f62d60f320' 
* commit '6a10142faa1cca8ba2bfe51b970754f62d60f320':
  indeo: reject negative array indexes

Conflicts:
	libavcodec/ivi_common.c

See: 93927eb334, a93c7ca6ef

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:26:25 +02:00
Michael Niedermayer
7d3b55c6a4 Merge commit '6dfacd7ab126aea1392949d1aa10fdc3d3eeb911' 
* commit '6dfacd7ab126aea1392949d1aa10fdc3d3eeb911':
  indeo: Cosmetic formatting

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:08:22 +02:00
Michael Niedermayer
9b10440dcd Merge commit '62256010e9bc8879e2bf7f3b94af8ff85e239082' 
* commit '62256010e9bc8879e2bf7f3b94af8ff85e239082':
  indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks

Conflicts:
	libavcodec/ivi_common.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:02:53 +02:00
Michael Niedermayer
0e2056056f Merge commit 'f6f36ca8ca1b2526d3abff7d7c627322d3bce912' 
* commit 'f6f36ca8ca1b2526d3abff7d7c627322d3bce912':
  indeo: Refactor ff_ivi_dec_huff_desc

Conflicts:
	libavcodec/ivi_common.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 11:50:46 +02:00
Michael Niedermayer
cced6f4d58 Merge commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb' 
* commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb':
  indeo: use a typedef for the mc function pointer
  cabac: x86 version of get_cabac_bypass
  aic: use chroma scan tables while decoding luma component in progressive mode

Conflicts:
	libavcodec/aic.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 11:41:30 +02:00
Stefano Sabatini
0f85c96091 lavc/avcodec.h: document bitstream filter API 2013-07-05 11:03:56 +02:00
Michael Niedermayer
b009267910 mpegts: only reopen pmt_cb filter if its different from the previous. 
Fixes Ticket2632

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 04:02:02 +02:00
Stefano Sabatini
d06ae0d791 lavf: fix documentation for avoid_negative_ts 
Prefer "non-negative" over "positive", the former is more accurate.
 2013-07-05 00:58:03 +02:00
Stefano Sabatini
41fe750f4b lavc/bitstream_filter: do not crash in case the argument of av_bitstream_filter_close() is NULL 2013-07-05 00:58:03 +02:00
Michael Niedermayer
46ad287a2a avutil/rational: avoid llrint() and rint() 
This should workaround issues with these functions on ia64 and sparc64

Fixes Ticket2713

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 23:50:58 +02:00
Michael Niedermayer
65abce67b5 avformat/movenc: allow negative TS for the ipod muxer 
Fixes Ticket2708

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 23:14:31 +02:00
Paul B Mahol
35b02732b9 configure: fix webp decoder dependency 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 20:41:54 +00:00
Michael Niedermayer
cb678cc2cf avcodec/svq1enc: fix frame rotation code 
Fixes Ticket2747

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 22:22:04 +02:00
Paul B Mahol
d1c96b28d7 libstagefright: port to refcounted frames 
Untested.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 20:17:38 +00:00
Paul B Mahol
dda8afc391 libstagefright: unbreak compilation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 20:07:12 +00:00
Luca Barbato
d3635f3ab0 compat: wrap math.h to avoid AIX-specific clashes 
AIX defines a class() function in its math.h header without any
guard.
 2013-07-04 21:54:32 +02:00
Luca Barbato
0420c810ce log: pass the correct parameters to missing_feature_sample 
CC:libav-stable@libav.org
 2013-07-04 21:25:11 +02:00
Matthieu Bouron
621ab4e4ef lavf/movenc: check ff_mov_init_hinting() return 
Fixes a crash when the codec stream is not supported by the rtp muxer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 19:51:40 +02:00
Michael Niedermayer
8a8d9a7385 mpegts: use ffio_ensure_seekback() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 19:13:39 +02:00
Michael Niedermayer
186ec17843 avformat/aviobuf: Add ffio_ensure_seekback() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 19:13:38 +02:00
Michael Niedermayer
2ca48e4666 avformat: Append data in fill_buffer() when possible 
Data is appended in fill_buffer() when there is sufficient space left
and the data pointer only reset when needed.
Previously the data pointer was more often reset, loosing more seekback
space than otherwise needed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 19:13:38 +02:00
Sean McGovern
bf18abb2eb Rename "AVClass class" as "AVClass component_class" for external codecs. 
The aix header math.h defines "extern int class()" for C.
This fixes compilation on aix with external libraries enabled.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-07-04 18:02:17 +02:00
Carl Eugen Hoyos
f32b8130f4 Fix opacity and increase colour dynamics of initial vmd palette. 2013-07-04 18:01:08 +02:00
Zhang Rui
4a4c93cb3f avformat/http: support relative url redirection 
see also http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-17#section-9.5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 16:16:03 +02:00
Luca Barbato
6a10142faa indeo: reject negative array indexes 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-04 16:06:11 +02:00
Luca Barbato
6dfacd7ab1 indeo: Cosmetic formatting 
Trim some overly long lines.
 2013-07-04 16:06:10 +02:00
Luca Barbato
62256010e9 indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks 
Spin large and mostly self contained blocks into stand alone
functions.
 2013-07-04 16:06:10 +02:00
Luca Barbato
f6f36ca8ca indeo: Refactor ff_ivi_dec_huff_desc 
Spare an indentation level.
 2013-07-04 16:06:10 +02:00
Luca Barbato
e6d8acf6a8 indeo: use a typedef for the mc function pointer 2013-07-04 16:06:10 +02:00
Jason Garrett-Glaser
d222f6e39e cabac: x86 version of get_cabac_bypass 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-04 16:06:10 +02:00
Paul B Mahol
253e155251 lavfi/crop: support more pixel formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 11:46:06 +00:00
Michael Niedermayer
6d05039c7e avcodec/sonic: Fix usage of init_get_bits() and use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 13:40:08 +02:00
Michael Niedermayer
b237e6282e avformat/h261dec: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 13:40:08 +02:00
Michael Niedermayer
8c707a129a avcodec/svq1dec: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 13:40:08 +02:00
Michael Niedermayer
df6acc81a8 avcodec/ra288: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 13:40:08 +02:00
Paul B Mahol
d2ce3b3857 riff: remove invalid fourcc 'exr ' 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 11:39:58 +00:00