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64662 Commits

Author SHA1 Message Date
Michael Niedermayer 8bbadc9b6e ffmpeg: Use av_stream_get_parser() to avoid ABI issues 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 21:17:20 +02:00
Michael Niedermayer 62227a70f0 avformat: add av_stream_get_parser() to access avformat AVParser 
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 21:17:20 +02:00
Michael Niedermayer 6821572499 avformat/movenc: dont mark multichannel as mono tracks as containing the center channel 
Fixes Ticket3727

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 17:11:11 +02:00
Michael Niedermayer ec24796731 RELEASE_NOTES: fill in lib versions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 16:04:43 +02:00
Michael Niedermayer 47c84c0bf7 avformat/wavdec: add basic sanity check for the sample count 
Fixes Ticket3708

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 14:52:18 +02:00
Timothy Gu 2a9b4c0f05 Add a release note for 2.3 
Based on a patch by Clément Bœsch <u@pkh.me>.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 11:46:59 +02:00
Muhammad Faiz 860d12978c doc/filters: fixing typo 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 10:43:27 +02:00
Michael Niedermayer 2db1bcf1b9 avformat/asfdec: Try to improve skip case 
Fixes Ticket3761

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 01:16:08 +02:00
Michael Niedermayer cc3e7a4c3d Merge commit 'acf91215c74a91eb3b86af01dcb1d3c78d0e2310' 
* commit 'acf91215c74a91eb3b86af01dcb1d3c78d0e2310':
  x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 21:51:20 +02:00
Michael Niedermayer 98227ba5fa Merge commit 'a8552ee3eb335d2fd2d6c99363367a6090298f78' 
* commit 'a8552ee3eb335d2fd2d6c99363367a6090298f78':
  ppc: dsputil: Coalesce all init files

Conflicts:
	libavcodec/ppc/dsputil_altivec.h
	libavcodec/ppc/dsputil_ppc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 21:08:28 +02:00
Lukasz Marek 4cc0f79a2c lavf: add samba protocol via libsmbclient 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 20:38:55 +02:00
Michael Niedermayer ccc4324c90 MAINTAINERS: Add ubitux for text subtitles 
ubitux maintains them. It seems it was forgotten to update MAINTAINERs though

See: Re: [FFmpeg-devel] [PATCH] MAINTAINERS: add Subtitle maintainer
     Message-ID: <20140713120546.GC26262@leki>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 19:29:23 +02:00
Star Brilliant 3f815f713b AVFormat: LRC demuxer and muxer 
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 19:18:31 +02:00
Diego Biurrun acf91215c7 x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection 
The remaining dsputil bits are encoding-specific anyway.
 2014-07-13 07:01:05 -07:00
Ben Avison 42c1cc35b7 armv6: Accelerate ff_imdct_half for general case (mdct_bits != 6) 
The previous implementation targeted DTS Coherent Acoustics, which only
requires mdct_bits == 6. This relatively small size lent itself to
unrolling the loops a small number of times, and encoding offsets
calculated at assembly time within the load/store instructions of each
iteration.

In the more general case (codecs such as AAC and AC3) much larger arrays
are used - mdct_bits == [8, 9, 11]. The old method does not scale for
these cases, so more integer registers are used with non-unrolled versions
of the loops (and with some stack spillage). The postrotation filter loop
is still unrolled by a factor of 2 to permit the double-buffering of some
VFP registers to facilitate overlap of neighbouring iterations.

I benchmarked the result by measuring the number of gperftools samples
that hit anywhere in the AAC decoder (starting from aac_decode_frame())
or specifically in ff_imdct_half_c / ff_imdct_half_vfp, for the same
example AAC stream:

                  Before          After
                  Mean   StdDev   Mean   StdDev  Confidence  Change
aac_decode_frame  2368.1 35.8     2117.2 35.3    100.0%      +11.8%
ff_imdct_half_*   457.5  22.4     251.2  16.2    100.0%      +82.1%

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 15:17:04 +02:00
James Almer 276bef5340 x86/hevc_deblock: add ff_hevc_[hv]_loop_filter_luma_{8, 10}_sse2 
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 13:48:31 +02:00
Ronald S. Bultje ebd1c505d2 h264: fix direct temporal mvs for bottom-field-first poc order. 
Fixes http://forum.doom9.org/showthread.php?t=170867.
Fixes: corrupt-1677.mkv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 13:26:19 +02:00
Diego Biurrun a8552ee3eb ppc: dsputil: Coalesce all init files 2014-07-13 04:10:13 -07:00
Michael Niedermayer 1e3f77b53a swscale/x86/rgb2rgb_template: fix 1 byte overread in yuyvtoyuv420 and uyvytoyuv420 
might fix ticket 3410

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 05:48:09 +02:00
Michael Niedermayer 4eb13cdfb0 avformat/asfdec: dvrms timestamps are pts not dts 
Should fix Ticket3328

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 03:50:47 +02:00
Michael Niedermayer 8202c49b43 avformat/utils: do not wait for packets from discarded streams for genpts 
Fixes long loop
Fixes Ticket3208

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 01:07:59 +02:00
Michael Niedermayer 12dddfed03 configure: fix alphabetical order of previous commit 
Was requested in review

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 23:24:16 +02:00
Andreas Cadhalpun 97592faa51 Add -Wformat and -Werror=format-security compiler flags 
These are part of the hardening flags used by Debian.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 23:15:23 +02:00
Andreas Cadhalpun 39a6e02fd4 fix spelling errors 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 22:33:27 +02:00
Michael Niedermayer 4470a3eeaf avformat/mpegts: dont clear programs during probing 
Fixes Ticket 3763

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:49:15 +02:00
Michael Niedermayer 1db641cbd2 avcodec/hevc: more clearing to avoid stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:31:37 +02:00
Michael Niedermayer ccd6911c18 avcodec/hevc_ps: do not loose all reference to pointers still in use 
Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:03:09 +02:00
Michael Niedermayer 52fafaf474 swresample/libswresample.v: hide ff_* 
Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 18:40:17 +02:00
Oliver Fromme 699d2107be doc/encoders: Document "dvdsub workaround for some players" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 17:07:14 +02:00
Michael Niedermayer e5eff191e4 ffplay: increase subtitle que size 
Fixes part of Ticket2516 with ffplay

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 16:29:03 +02:00
James Almer 123649dd19 x86/dsputilenc: remove some empty if statements 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 15:04:58 +02:00
Michael Niedermayer 66558fe715 avcodec/hevc_ps: Check layer_id_included_flags count 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:08 +02:00
Michael Niedermayer 6935ae22ed avcodec/hevc_ps: more complete check for vps_max_dec_pic_buffering 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:08 +02:00
Michael Niedermayer 5d88e40093 avcodec/hevc: check slice_header_extension data length 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:07 +02:00
Michael Niedermayer c79acacd2e avcodec/hevc: fix nb_sh / nb_sps check 
fixes integer overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 04:39:01 +02:00
Lukasz Marek ca671beead lavf/libssh: set freed pointers to NULL 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 03:01:38 +02:00
Michael Niedermayer 59975de777 ffmpeg: fix integer overflows with sub->*display_time 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 02:23:48 +02:00
Michael Niedermayer 2cebd17e3f avcodec/pgssubdec: Fix input pts 
Fixes part of Ticket2516

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 01:09:51 +02:00
Michael Niedermayer 15e933b773 Merge commit '6cc1409ba8650fb7eaedc96e970664febc02a5e9' 
* commit '6cc1409ba8650fb7eaedc96e970664febc02a5e9':
  examples/output: Remove unused variable

See: 9b211c43dc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 20:36:31 +02:00
Michael Niedermayer b8cdf04726 Merge commit '1173320249745eab01c901a39054fc0fced33c87' 
* commit '1173320249745eab01c901a39054fc0fced33c87':
  dsputil: Drop unused bit_depth parameter from all init functions

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 20:29:40 +02:00
Diego Biurrun 6cc1409ba8 examples/output: Remove unused variable 
doc/examples/output.c:460:9: warning: unused variable ‘i’
 2014-07-11 07:23:50 -07:00
Diego Biurrun 1173320249 dsputil: Drop unused bit_depth parameter from all init functions 2014-07-11 06:38:26 -07:00
Paul B Mahol 6779bf3f0f avformat/wavenc: use av_mallocz_array() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-07-11 10:38:45 +00:00
Michael Niedermayer c6c172d173 avformat/mpegts: skip updating programs/streams when determining duration 
Fixes Ticket2441

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 16:43:27 +02:00
Michael Niedermayer c9d64abedf avfilter/vf_decimate: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:32:27 +02:00
Michael Niedermayer be55518fdb avfilter/vf_deshake: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:30:41 +02:00
Michael Niedermayer 4932b1e8b8 avfilter/vf_libopencv: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:00:49 +02:00
Michael Niedermayer 375d7ee805 Merge commit 'df2aa22203afc9377832bdf800df5dbd3aa9687e' 
* commit 'df2aa22203afc9377832bdf800df5dbd3aa9687e':
  mov: Clarify tkhd flag settings

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 13:07:26 +02:00
Michael Niedermayer 4c91599484 Merge commit 'f90729699db9ede2bef2b28000f1795dab1b8996' 
* commit 'f90729699db9ede2bef2b28000f1795dab1b8996':
  mov: Do not group tracks if more than one is enabled per type

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 12:41:57 +02:00
Michael Niedermayer e1f4397e74 Merge commit '458e7c94830d1522997e33a0b5e87bd709e8a349' 
* commit '458e7c94830d1522997e33a0b5e87bd709e8a349':
  hevc: implement pic_output_flag handling

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_refs.c

See: 2eddf3a6ef
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 12:21:41 +02:00