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Author SHA1 Message Date
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
Michael Niedermayer
aa56c37c8a Merge commit 'f43789b76e661acd93c21664678f140e53cfa1fa' 
* commit 'f43789b76e661acd93c21664678f140e53cfa1fa':
  hevc: set the keyframe flag on output frames

See: e2760de605
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 12:16:24 +02:00
Michael Niedermayer
673a2b3818 Merge commit '1493b237bd3f9707319ac58d315ce45312900c10' 
* commit '1493b237bd3f9707319ac58d315ce45312900c10':
  hevc: Replace nal type chek with equivalent IS_IRAP macro

Conflicts:
	libavcodec/hevc.c

See: e2760de605
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 11:56:37 +02:00
Michael Niedermayer
f351afb5f9 Merge commit '17e9d52c8c93f47721ff481b8867922f4b4bd663' 
* commit '17e9d52c8c93f47721ff481b8867922f4b4bd663':
  hevc_ps: remove a write-only variable

Conflicts:
	libavcodec/hevc_ps.c

See: ba70563d55
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 11:43:33 +02:00
Luca Barbato
df2aa22203 mov: Clarify tkhd flag settings 2014-07-11 11:07:35 +02:00
Luca Barbato
f90729699d mov: Do not group tracks if more than one is enabled per type 
The specification requires at most 1 track enabled per alternate group.
 2014-07-11 11:07:06 +02:00
Gildas Cocherel
458e7c9483 hevc: implement pic_output_flag handling 
Sample-Id: OPFLAG_B_Qualcomm_1.bit, OPFLAG_C_Qualcomm_1.bit
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-11 08:52:54 +00:00
Mickaël Raulet
f43789b76e hevc: set the keyframe flag on output frames 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-11 08:43:01 +00:00