ffmpeg.git
4 years agoffmpeg: check return value of avio_closep for progress report
Ganesh Ajjanagadde [Tue, 5 Jan 2016 03:33:50 +0000 (19:33 -0800)]
ffmpeg: check return value of avio_closep for progress report

avio_closep is not guaranteed to succeed, and its return value can
contain information regarding failure of preceding writes and silent
loss of data (man 2 close, man fclose). Users should know when the
progress was not successfully logged, and so a diagnostic is printed
here.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
4 years agoavpacket: fix size check in packet_alloc
Andreas Cadhalpun [Tue, 5 Jan 2016 12:01:53 +0000 (13:01 +0100)]
avpacket: fix size check in packet_alloc

The previous check only caught sizes from -AV_INPUT_BUFFER_PADDING_SIZE
to -1.

This fixes ubsan runtime error: signed integer overflow: 2147483647 + 32
cannot be represented in type 'int'

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoparser: add av_assert1 to make sure the codec matches
Andreas Cadhalpun [Mon, 4 Jan 2016 22:52:20 +0000 (23:52 +0100)]
parser: add av_assert1 to make sure the codec matches

Otherwise this can have some surprising effects (crashes), so let's
better not allow it.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agolavf/matroskaenc: Assume 48kHz sample rate for Opus initial padding.
Carl Eugen Hoyos [Tue, 5 Jan 2016 20:34:35 +0000 (21:34 +0100)]
lavf/matroskaenc: Assume 48kHz sample rate for Opus initial padding.

Analyzed by Timothy B. Terriberry in Mozilla bug 1227153.
Fixes ticket #5121.

4 years agoavcodec/motion_est: Fix mv_penalty table size
Michael Niedermayer [Tue, 5 Jan 2016 13:41:04 +0000 (14:41 +0100)]
avcodec/motion_est: Fix mv_penalty table size

Fixes out of array read

Found-by: Tyson Smith <twsmith@mozilla.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agolibavcodec/ccaption_dec: remove unnecessary include
Aman Gupta [Tue, 5 Jan 2016 03:28:01 +0000 (19:28 -0800)]
libavcodec/ccaption_dec: remove unnecessary include

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoavfilter/avf_avectorscope: add line drawing support
Paul B Mahol [Tue, 5 Jan 2016 12:53:25 +0000 (13:53 +0100)]
avfilter/avf_avectorscope: add line drawing support

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/window_func: add tukey window function
Paul B Mahol [Tue, 5 Jan 2016 10:37:11 +0000 (11:37 +0100)]
avfilter/window_func: add tukey window function

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: use av_clip/lrintf
Paul B Mahol [Tue, 5 Jan 2016 09:05:14 +0000 (10:05 +0100)]
avfilter/avf_showspectrum: use av_clip/lrintf

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: add yet another color map
Paul B Mahol [Mon, 4 Jan 2016 16:13:00 +0000 (17:13 +0100)]
avfilter/avf_showspectrum: add yet another color map

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavcodec/dxv: Check idx in dxv_decompress_dxt5()
Michael Niedermayer [Tue, 5 Jan 2016 02:08:09 +0000 (03:08 +0100)]
avcodec/dxv: Check idx in dxv_decompress_dxt5()

Fixes potential out of array read

No testcase available

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoavcodec/dxv: Check idx in CHECKPOINT()
Michael Niedermayer [Tue, 5 Jan 2016 01:28:10 +0000 (02:28 +0100)]
avcodec/dxv: Check idx in CHECKPOINT()

Fixes out of array read

Fixes Ticket5098
Fixes Ticket5099

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agolavc/pcm_tablegen: slight speedup of table generation
Ganesh Ajjanagadde [Thu, 31 Dec 2015 04:02:11 +0000 (20:02 -0800)]
lavc/pcm_tablegen: slight speedup of table generation

This gets rid of some branches to speed up table generation slightly
(impact higher on mulaw than alaw). Tables are identical to before,
tested with FATE.

Sample benchmark (Haswell, GNU/Linux+gcc):
old:
 313494 decicycles in build_alaw_table,    4094 runs,      2 skips
 315959 decicycles in build_alaw_table,    8190 runs,      2 skips

 323599 decicycles in build_ulaw_table,    4095 runs,      1 skips
 318849 decicycles in build_ulaw_table,    8188 runs,      4 skips

new:
 261902 decicycles in build_alaw_table,    4096 runs,      0 skips
 266519 decicycles in build_alaw_table,    8192 runs,      0 skips

 209657 decicycles in build_ulaw_table,    4096 runs,      0 skips
 232656 decicycles in build_ulaw_table,    8192 runs,      0 skips

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
4 years agoavcodec/h264_slice: Fix integer overflow in implicit weight computation
Michael Niedermayer [Tue, 5 Jan 2016 00:06:18 +0000 (01:06 +0100)]
avcodec/h264_slice: Fix integer overflow in implicit weight computation

Fixes mozilla bug 1230423

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoswscale/utils: Use normal bilinear scaler if fast cannot be used due to tiny dimensions
Michael Niedermayer [Mon, 4 Jan 2016 22:22:25 +0000 (23:22 +0100)]
swscale/utils: Use normal bilinear scaler if fast cannot be used due to tiny dimensions

Fixes Ticket4960

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoavcodec/h264_refs: Fix and add back trace code removed in e1c5170c638e39a8017827339ac...
Michael Niedermayer [Mon, 4 Jan 2016 18:59:12 +0000 (19:59 +0100)]
avcodec/h264_refs: Fix and add back trace code removed in e1c5170c638e39a8017827339ac687c5f6ff9b35

4 years agoswscale/arm/yuv2rgb: add ff_yuv422p_to_{argb,rgba,abgr,bgra}_neon_{16,32}
Matthieu Bouron [Sat, 26 Dec 2015 17:17:49 +0000 (18:17 +0100)]
swscale/arm/yuv2rgb: add ff_yuv422p_to_{argb,rgba,abgr,bgra}_neon_{16,32}

4 years agoswscale/arm/yuv2rgb: fix typo
Matthieu Bouron [Sat, 26 Dec 2015 17:45:33 +0000 (17:45 +0000)]
swscale/arm/yuv2rgb: fix typo

4 years agoavfilter/avf_showspectrum: add option to set gain for calculating color intensity
Paul B Mahol [Mon, 4 Jan 2016 11:50:36 +0000 (12:50 +0100)]
avfilter/avf_showspectrum: add option to set gain for calculating color intensity

Inspired by Sonic Visualizer.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agobrstm: fix missing closing brace
Andreas Cadhalpun [Mon, 4 Jan 2016 12:44:16 +0000 (13:44 +0100)]
brstm: fix missing closing brace

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agobrstm: also allocate b->table in read_packet
Andreas Cadhalpun [Mon, 4 Jan 2016 11:53:20 +0000 (12:53 +0100)]
brstm: also allocate b->table in read_packet

This fixes NULL pointer dereferencing if the codec is forced to
adpcm_thp even though a different one was detected.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agobrstm: make sure an ADPC chunk was read for adpcm_thp
Andreas Cadhalpun [Mon, 4 Jan 2016 11:57:38 +0000 (12:57 +0100)]
brstm: make sure an ADPC chunk was read for adpcm_thp

This fixes NULL pointer dereferencing.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agovorbisdec: reject rangebits 0 with non-0 partitions
Andreas Cadhalpun [Sun, 3 Jan 2016 18:11:24 +0000 (19:11 +0100)]
vorbisdec: reject rangebits 0 with non-0 partitions

This causes non-unique elements in floor_setup->data.t1.list, which
makes the stream undecodable according to the specification.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoMerge commit '2080bea4a74b6b1598caa806a11ea807ba546f94'
Hendrik Leppkes [Mon, 4 Jan 2016 10:40:34 +0000 (11:40 +0100)]
Merge commit '2080bea4a74b6b1598caa806a11ea807ba546f94'

* commit '2080bea4a74b6b1598caa806a11ea807ba546f94':
  h264_refs: Remove broken trace debug code

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '58170b027144f4840018c7a60fb8d07924cc6242'
Hendrik Leppkes [Mon, 4 Jan 2016 10:32:11 +0000 (11:32 +0100)]
Merge commit '58170b027144f4840018c7a60fb8d07924cc6242'

* commit '58170b027144f4840018c7a60fb8d07924cc6242':
  lavc: Add missing #includes for ff_dlog()

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '3b6473b43eb69fc3faaf69f7fd0b83b51db7607f'
Hendrik Leppkes [Mon, 4 Jan 2016 10:31:43 +0000 (11:31 +0100)]
Merge commit '3b6473b43eb69fc3faaf69f7fd0b83b51db7607f'

* commit '3b6473b43eb69fc3faaf69f7fd0b83b51db7607f':
  qsvdec: properly handle the warning from MFXVideoCORE_SyncOperation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'a43905f4ae261bdde87c300901d867b31961f57b'
Hendrik Leppkes [Mon, 4 Jan 2016 10:31:33 +0000 (11:31 +0100)]
Merge commit 'a43905f4ae261bdde87c300901d867b31961f57b'

* commit 'a43905f4ae261bdde87c300901d867b31961f57b':
  qsvenc_hevc: improve the default settings

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '9d74012761bc3ee676fe43321d5699e4877fde5b'
Hendrik Leppkes [Mon, 4 Jan 2016 10:30:58 +0000 (11:30 +0100)]
Merge commit '9d74012761bc3ee676fe43321d5699e4877fde5b'

* commit '9d74012761bc3ee676fe43321d5699e4877fde5b':
  h264: improve behaviour with invalid reference lists

Not merged, as we have a different solution.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agolavf/qtpalette: Ignore greyscale bit in certain cases
Mats Peterson [Sat, 2 Jan 2016 05:30:22 +0000 (06:30 +0100)]
lavf/qtpalette: Ignore greyscale bit in certain cases

The QuickTime File Format Specification states the following:

"Depth: A 16-bit integer that indicates the pixel depth of the
compressed image. Values of 1, 2, 4, 8 ,16, 24, and 32 indicate the
depth of color images. The value 32 should be used only if the image
contains an alpha channel. Values of 34, 36, and 40 indicate 2-, 4-, and
8-bit grayscale, respectively, for grayscale images."

There is no mention of value 33, i.e. 1-bit video (0x01) with the
greyscale bit (0x20) set. I therefore suggest that we ignore the
greyscale bit when processing 1-bit video. Another reason to do this is
that the first 1-bit sample file below will be displayed properly with
blue colors in QuickTime in Windows or Mac *in spite of* the greyscale
bit being set.

Also, QuickTime in Windows or Mac ignores the greyscale bit if the
video sample description contains a palette, regardless of bit depth.
This is undocumented behaviour, but I think we should do the same, and
it seems pretty logical after all, since one wouldn't really bother
putting a customized palette into a grayscale file anyway. See the
second 8-bit sample file below, which has the greyscale bit set, and
which contains a palette in the video sample description. In Windows or
Mac, it will be displayed with the palette in the sample description, in
spite of the greyscale bit being set.

Sample file 1 (1-bit QuickTime Animation):
https://drive.google.com/open?id=0B3_pEBoLs0faTThSek1EeXQ0ZHM
Earth Spin 1-bit qtrle orig.mov

Sample file 2 (8-bit QuickTime Animation):
https://drive.google.com/open?id=0B3_pEBoLs0fad2s0V1YzUWo5aDA
quiz-palette+gs.mov

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agolavc/qtrle: Use AV_PIX_FMT_PAL8 for 1-bit video
Mats Peterson [Tue, 29 Dec 2015 21:50:56 +0000 (22:50 +0100)]
lavc/qtrle: Use AV_PIX_FMT_PAL8 for 1-bit video

This commit fixes the lack of palettized display of 1-bit video
in the qtrle decoder. It is related to my commit of
lavf/qtpalette, which added 1-bit video to the "palettized video"
category. As far as I can see, everything works fine, but comments are
of course welcome.

Below are links to sample files, which should now be displayed properly
with bluish colors, but which were previously displayed in black &
white.

Matroska:
https://drive.google.com/open?id=0B3_pEBoLs0faNjI0cHBMWDhYY2c
Earth Spin 1-bit qtrle.mkv

QuickTime (mov):
https://drive.google.com/open?id=0B3_pEBoLs0faUlItWm9KaGJSTEE
Earth Spin 1-bit qtrle.mov

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoavcodec/h264: Fix regression caused by removial of default_ref_list
Michael Niedermayer [Sun, 3 Jan 2016 17:48:45 +0000 (18:48 +0100)]
avcodec/h264: Fix regression caused by removial of default_ref_list

This fixes a regression of the sample from Ticket 2371

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agovorbisdec: reject channel mapping with less than two channels
Andreas Cadhalpun [Sun, 3 Jan 2016 18:20:54 +0000 (19:20 +0100)]
vorbisdec: reject channel mapping with less than two channels

It causes the angle channel number to equal the magnitude channel
number, which makes the stream undecodable according to the
specification.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoavfilter/avf_showspectrum: finally fix log scaler
Paul B Mahol [Sun, 3 Jan 2016 21:43:21 +0000 (22:43 +0100)]
avfilter/avf_showspectrum: finally fix log scaler

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: switch to FFT
Paul B Mahol [Sun, 3 Jan 2016 21:03:10 +0000 (22:03 +0100)]
avfilter/avf_showspectrum: switch to FFT

Rationale: supports >16 bit audio, more than 96dB SNR.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agolavfi/drawtext: Fix microsecond display.
Carl Eugen Hoyos [Sun, 3 Jan 2016 21:55:31 +0000 (22:55 +0100)]
lavfi/drawtext: Fix microsecond display.

Fixes ticket #4792.

4 years agoh264_refs: Remove broken trace debug code
Diego Biurrun [Fri, 11 Dec 2015 12:32:47 +0000 (13:32 +0100)]
h264_refs: Remove broken trace debug code

4 years agolavc: Add missing #includes for ff_dlog()
Diego Biurrun [Fri, 11 Dec 2015 12:17:15 +0000 (13:17 +0100)]
lavc: Add missing #includes for ff_dlog()

4 years agoffmdec: reset packet_end in case of failure
Andreas Cadhalpun [Sat, 2 Jan 2016 15:27:02 +0000 (16:27 +0100)]
ffmdec: reset packet_end in case of failure

This fixes segmentation faults caused by passing a packet_ptr of NULL to
memcpy.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agolavc: use get_bitsz to simplify the code
Andreas Cadhalpun [Sun, 3 Jan 2016 00:19:23 +0000 (01:19 +0100)]
lavc: use get_bitsz to simplify the code

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoget_bits: add get_bitsz for reading 0-25 bits
Andreas Cadhalpun [Sat, 2 Jan 2016 23:28:42 +0000 (00:28 +0100)]
get_bits: add get_bitsz for reading 0-25 bits

This can be used to simplify code in a couple of places.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoavformat/ffmdec: Add {} to nested if/else
Michael Niedermayer [Sun, 3 Jan 2016 14:47:23 +0000 (15:47 +0100)]
avformat/ffmdec: Add {} to nested if/else

This preempts potential bugs if this is changed and the indention
ends up different from C interpretation

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agolavfi/vf_decimate: do not compare the first frame to itself.
Nicolas George [Sat, 24 Oct 2015 17:43:55 +0000 (19:43 +0200)]
lavfi/vf_decimate: do not compare the first frame to itself.

This is a waste of computing power and will result to 0,
making it always dropped.
Use maximum difference values instead.

4 years agox86/vf_stereo3d: remove a few unnecessary movas
James Almer [Sun, 3 Jan 2016 05:09:02 +0000 (02:09 -0300)]
x86/vf_stereo3d: remove a few unnecessary movas

Signed-off-by: James Almer <jamrial@gmail.com>
4 years agoconfigure: bump copyright year to 2016
James Almer [Sat, 2 Jan 2016 19:28:31 +0000 (16:28 -0300)]
configure: bump copyright year to 2016

Signed-off-by: James Almer <jamrial@gmail.com>
4 years agoffmdec: change type of state and id to unsigned
Andreas Cadhalpun [Sat, 2 Jan 2016 15:27:43 +0000 (16:27 +0100)]
ffmdec: change type of state and id to unsigned

This fixes ubsan runtime error: left shift by 8 places cannot be
represented in type 'int'

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoavcodec/put_bits: Always check buffer end before writing
Michael Niedermayer [Fri, 1 Jan 2016 01:41:06 +0000 (02:41 +0100)]
avcodec/put_bits: Always check buffer end before writing

This causes a overall slowdown of 0.1 % (tested with mpeg4 single thread encoding of matrixbench at QP=3)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agodoc/encoders: Fix application name
Michael Niedermayer [Fri, 1 Jan 2016 23:12:34 +0000 (00:12 +0100)]
doc/encoders: Fix application name

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agoavutil/cpu: add missing entry for vfp_vm to av_parse_cpu_caps
Hendrik Leppkes [Sat, 2 Jan 2016 18:07:08 +0000 (19:07 +0100)]
avutil/cpu: add missing entry for vfp_vm to av_parse_cpu_caps

4 years agoavcodec/dca: remove unused float quant table
Hendrik Leppkes [Sat, 2 Jan 2016 18:06:40 +0000 (19:06 +0100)]
avcodec/dca: remove unused float quant table

4 years agodca: adjust decoding of the XBR extension for integer core decoding
Hendrik Leppkes [Sat, 2 Jan 2016 14:05:41 +0000 (15:05 +0100)]
dca: adjust decoding of the XBR extension for integer core decoding

4 years agoavfilter/avf_showspectrum: add 4th and 5th root scaler
Paul B Mahol [Sat, 2 Jan 2016 17:10:03 +0000 (18:10 +0100)]
avfilter/avf_showspectrum: add 4th and 5th root scaler

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: make some helper functions
Paul B Mahol [Sat, 2 Jan 2016 14:25:58 +0000 (15:25 +0100)]
avfilter/avf_showspectrum: make some helper functions

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: fix null pointer dereference if allocation fails
Paul B Mahol [Sat, 2 Jan 2016 10:49:15 +0000 (11:49 +0100)]
avfilter/avf_showspectrum: fix null pointer dereference if allocation fails

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: add fiery color map
Paul B Mahol [Fri, 1 Jan 2016 22:22:00 +0000 (23:22 +0100)]
avfilter/avf_showspectrum: add fiery color map

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter: add showspectrumpic filter
Paul B Mahol [Thu, 31 Dec 2015 19:45:37 +0000 (20:45 +0100)]
avfilter: add showspectrumpic filter

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/avf_showspectrum: store win_size in private context and calculate it only...
Paul B Mahol [Thu, 31 Dec 2015 19:31:32 +0000 (20:31 +0100)]
avfilter/avf_showspectrum: store win_size in private context and calculate it only once

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoavfilter/vf_zoompan: do not free frame we pushed to lavfi
Paul B Mahol [Sat, 2 Jan 2016 17:51:11 +0000 (18:51 +0100)]
avfilter/vf_zoompan: do not free frame we pushed to lavfi

Signed-off-by: Paul B Mahol <onemda@gmail.com>
4 years agoMerge commit '40d949677335a564f769823f4afdb7e7a3da8d6b'
Hendrik Leppkes [Sat, 2 Jan 2016 16:52:34 +0000 (17:52 +0100)]
Merge commit '40d949677335a564f769823f4afdb7e7a3da8d6b'

* commit '40d949677335a564f769823f4afdb7e7a3da8d6b':
  dca: use defines for subband related constants

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '8563f9887194b07c972c3475d6b51592d77f73f7'
Hendrik Leppkes [Sat, 2 Jan 2016 12:27:11 +0000 (13:27 +0100)]
Merge commit '8563f9887194b07c972c3475d6b51592d77f73f7'

* commit '8563f9887194b07c972c3475d6b51592d77f73f7':
  x86: use emms after ff_int32_to_float_fmul_scalar_sse

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'f0f54117c8f206e8045d301c2eb975b26e9f263d'
Hendrik Leppkes [Sat, 2 Jan 2016 12:26:28 +0000 (13:26 +0100)]
Merge commit 'f0f54117c8f206e8045d301c2eb975b26e9f263d'

* commit 'f0f54117c8f206e8045d301c2eb975b26e9f263d':
  checkasm: x86: post commit review fixes

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'f4f27e4cf1013c55b2c7df359ce8d58ee922662c'
Hendrik Leppkes [Sat, 2 Jan 2016 12:23:25 +0000 (13:23 +0100)]
Merge commit 'f4f27e4cf1013c55b2c7df359ce8d58ee922662c'

* commit 'f4f27e4cf1013c55b2c7df359ce8d58ee922662c':
  x86: zero extend the 32-bit length in int32_to_float_fmul_scalar implicitly

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '69a68593ce5684409c3c4dd9a901bfd8b16925b1'
Hendrik Leppkes [Sat, 2 Jan 2016 12:20:13 +0000 (13:20 +0100)]
Merge commit '69a68593ce5684409c3c4dd9a901bfd8b16925b1'

* commit '69a68593ce5684409c3c4dd9a901bfd8b16925b1':
  Remove stray line breaks from avpriv_{report_missing_feature|request_samples}

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '5049f6b772891cdf4030a9d572362efc8f7ae97f'
Hendrik Leppkes [Sat, 2 Jan 2016 12:19:23 +0000 (13:19 +0100)]
Merge commit '5049f6b772891cdf4030a9d572362efc8f7ae97f'

* commit '5049f6b772891cdf4030a9d572362efc8f7ae97f':
  rtpdec_jpeg: Coalesce redundant error checks

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '2008f76054906e9ff6bf744800af0e5a5bfe61be'
Hendrik Leppkes [Sat, 2 Jan 2016 12:17:48 +0000 (13:17 +0100)]
Merge commit '2008f76054906e9ff6bf744800af0e5a5bfe61be'

* commit '2008f76054906e9ff6bf744800af0e5a5bfe61be':
  dca: remove unused decode_hf function and quant_d tables

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'aebf07075f4244caf591a3af71e5872fe314e87b'
Hendrik Leppkes [Sat, 2 Jan 2016 12:08:29 +0000 (13:08 +0100)]
Merge commit 'aebf07075f4244caf591a3af71e5872fe314e87b'

* commit 'aebf07075f4244caf591a3af71e5872fe314e87b':
  dca: change the core to work with integer coefficients.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '85990140e7302d1e7fcc9fc0eea316178c19fe03'
Hendrik Leppkes [Sat, 2 Jan 2016 11:51:26 +0000 (12:51 +0100)]
Merge commit '85990140e7302d1e7fcc9fc0eea316178c19fe03'

* commit '85990140e7302d1e7fcc9fc0eea316178c19fe03':
  dca: Add math helpers.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '489e6add4478b0f5717dbf644234c6f3a3baf02c'
Hendrik Leppkes [Sat, 2 Jan 2016 11:50:13 +0000 (12:50 +0100)]
Merge commit '489e6add4478b0f5717dbf644234c6f3a3baf02c'

* commit '489e6add4478b0f5717dbf644234c6f3a3baf02c':
  checkasm: add fmtconvert tests

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '568a4323fbde03665b2b23a98068d02b39121812'
Hendrik Leppkes [Sat, 2 Jan 2016 11:45:34 +0000 (12:45 +0100)]
Merge commit '568a4323fbde03665b2b23a98068d02b39121812'

* commit '568a4323fbde03665b2b23a98068d02b39121812':
  checkasm: add synth_filter test

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'e71b747e9dc56cb84f8a06ec8214d5f3bd98bb6d'
Hendrik Leppkes [Sat, 2 Jan 2016 11:38:46 +0000 (12:38 +0100)]
Merge commit 'e71b747e9dc56cb84f8a06ec8214d5f3bd98bb6d'

* commit 'e71b747e9dc56cb84f8a06ec8214d5f3bd98bb6d':
  checkasm: add tests for dcadsp

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '9d218d573f8088c606d873e80df572582e6773ef'
Hendrik Leppkes [Sat, 2 Jan 2016 11:35:24 +0000 (12:35 +0100)]
Merge commit '9d218d573f8088c606d873e80df572582e6773ef'

* commit '9d218d573f8088c606d873e80df572582e6773ef':
  checkasm: add float comparison util functions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agodoc: make apidoc output independent of SRC_PATH
Andreas Cadhalpun [Sun, 20 Dec 2015 21:20:57 +0000 (22:20 +0100)]
doc: make apidoc output independent of SRC_PATH

Previously it included the SRC_PATH in every title.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agooggparsedaala: reject too large gpshift
Andreas Cadhalpun [Tue, 29 Dec 2015 17:32:01 +0000 (18:32 +0100)]
oggparsedaala: reject too large gpshift

Also use a unsigned constant for the shift calculation, as 1 << 31 is
undefined for int32_t. This is also fixed oggparsetheora.

This fixes ubsan runtime error: shift exponent is too large for
32-bit type 'int'

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
4 years agoMerge commit '711781d7a1714ea4eb0217eb1ba04811978c43d1'
Hendrik Leppkes [Sat, 2 Jan 2016 10:55:44 +0000 (11:55 +0100)]
Merge commit '711781d7a1714ea4eb0217eb1ba04811978c43d1'

* commit '711781d7a1714ea4eb0217eb1ba04811978c43d1':
  x86: checkasm: check for or handle missing cleanup after MMX instructions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'cc29d96d5a379dbcf2649947d884c202c2a52767'
Hendrik Leppkes [Sat, 2 Jan 2016 10:22:33 +0000 (11:22 +0100)]
Merge commit 'cc29d96d5a379dbcf2649947d884c202c2a52767'

* commit 'cc29d96d5a379dbcf2649947d884c202c2a52767':
  arm64: fix inverted register order in transpose_4x4H

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '5ea59b1f424f0efc7805d837e6fdb80561fb0f3a'
Hendrik Leppkes [Sat, 2 Jan 2016 10:22:17 +0000 (11:22 +0100)]
Merge commit '5ea59b1f424f0efc7805d837e6fdb80561fb0f3a'

* commit '5ea59b1f424f0efc7805d837e6fdb80561fb0f3a':
  exr: fix out of bounds read in get_code

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '17776638c392d104975aba169e17b186490e1d5e'
Hendrik Leppkes [Sat, 2 Jan 2016 10:22:05 +0000 (11:22 +0100)]
Merge commit '17776638c392d104975aba169e17b186490e1d5e'

* commit '17776638c392d104975aba169e17b186490e1d5e':
  opus: Fix typo causing overflow in silk_stabilize_lsf

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '90b1b9350c0a97c4065ae9054b83e57f48a0de1f'
Hendrik Leppkes [Sat, 2 Jan 2016 10:21:36 +0000 (11:21 +0100)]
Merge commit '90b1b9350c0a97c4065ae9054b83e57f48a0de1f'

* commit '90b1b9350c0a97c4065ae9054b83e57f48a0de1f':
  arm: add ff_int32_to_float_fmul_array8_neon

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'a0fc780a2093784e8664f88205ee1b215e109cee'
Hendrik Leppkes [Sat, 2 Jan 2016 10:21:16 +0000 (11:21 +0100)]
Merge commit 'a0fc780a2093784e8664f88205ee1b215e109cee'

* commit 'a0fc780a2093784e8664f88205ee1b215e109cee':
  arm64: int32_to_float_fmul neon asm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '705f5e5e155f6f280a360af220fc5b30cfcee702'
Hendrik Leppkes [Sat, 2 Jan 2016 10:14:28 +0000 (11:14 +0100)]
Merge commit '705f5e5e155f6f280a360af220fc5b30cfcee702'

* commit '705f5e5e155f6f280a360af220fc5b30cfcee702':
  arm64: port synth_filter_float_neon from arm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'c33c1fa8af2b2e82418a06901b6ad17b3d61b73e'
Hendrik Leppkes [Sat, 2 Jan 2016 10:10:24 +0000 (11:10 +0100)]
Merge commit 'c33c1fa8af2b2e82418a06901b6ad17b3d61b73e'

* commit 'c33c1fa8af2b2e82418a06901b6ad17b3d61b73e':
  arm64: convert dcadsp neon asm from arm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'
Hendrik Leppkes [Sat, 2 Jan 2016 10:01:29 +0000 (11:01 +0100)]
Merge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'

* commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0':
  arm: add a cpu flag for the VFPv2 vector mode

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '5dfe4edad63971d669ae456b0bc40ef9364cca80'
Hendrik Leppkes [Sat, 2 Jan 2016 09:46:18 +0000 (10:46 +0100)]
Merge commit '5dfe4edad63971d669ae456b0bc40ef9364cca80'

* commit '5dfe4edad63971d669ae456b0bc40ef9364cca80':
  x86_64: int32_to_float_fmul_scalar sign extend integer length

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '64034849dad8410bedbe1def4c533490fb85cc4a'
Hendrik Leppkes [Sat, 2 Jan 2016 09:25:55 +0000 (10:25 +0100)]
Merge commit '64034849dad8410bedbe1def4c533490fb85cc4a'

* commit '64034849dad8410bedbe1def4c533490fb85cc4a':
  arm64: add cycle counter support

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '50078c1c8070dd8d1c329e8117ff30ec72489039'
Hendrik Leppkes [Sat, 2 Jan 2016 09:25:12 +0000 (10:25 +0100)]
Merge commit '50078c1c8070dd8d1c329e8117ff30ec72489039'

* commit '50078c1c8070dd8d1c329e8117ff30ec72489039':
  libavutil: move FFALIGN macro from common.h to macros.h

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'dbce017913ce04966021a2f72e4f8fae5b4b7190'
Hendrik Leppkes [Sat, 2 Jan 2016 09:20:46 +0000 (10:20 +0100)]
Merge commit 'dbce017913ce04966021a2f72e4f8fae5b4b7190'

* commit 'dbce017913ce04966021a2f72e4f8fae5b4b7190':
  mpegtsenc: add flag to embed an AC-3 ES the DVB way

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit 'cc4c24208159200b7aff5b5c313903c7f23fa345'
Hendrik Leppkes [Sat, 2 Jan 2016 09:13:58 +0000 (10:13 +0100)]
Merge commit 'cc4c24208159200b7aff5b5c313903c7f23fa345'

* commit 'cc4c24208159200b7aff5b5c313903c7f23fa345':
  avresample: Mark avresample_buffer() as pointer to const

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoavcodec/utils: fix AVPacket lifetime in seek_frame_generic
Hendrik Leppkes [Fri, 1 Jan 2016 19:23:37 +0000 (20:23 +0100)]
avcodec/utils: fix AVPacket lifetime in seek_frame_generic

Fixes ticket #5117

4 years agoavformat/mp3dec: Remove unused variable
Michael Niedermayer [Fri, 1 Jan 2016 20:03:33 +0000 (21:03 +0100)]
avformat/mp3dec: Remove unused variable

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
4 years agolavfi/af_sofalizer: remove exp2 and replace clz by ff_clz
Ganesh Ajjanagadde [Tue, 29 Dec 2015 21:16:08 +0000 (13:16 -0800)]
lavfi/af_sofalizer: remove exp2 and replace clz by ff_clz

ff_clz is faster, and uses an intrinsic (at the moment on GCC). exp2 is
a wasteful function for a simple integer exponentiation.

Untested.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
4 years agolavf/srtdec: rewrite parsing logic
Clément Bœsch [Tue, 22 Dec 2015 22:11:41 +0000 (23:11 +0100)]
lavf/srtdec: rewrite parsing logic

Fixes Ticket #5032

The samples in Ticket #5032 is using \r\r\n as line breaks.  Since we
already are handling \r, or \n, or \r\n as line breaks, \r\n\n will be
considered as a double line breaks. This is an issue because
ff_subtitles_read_text_chunk() will as a result stop extracting a chunk
after just one line.

So instead of parsing the SRT by "chunks" (which means splitting every
double LB), this new parser is detecting timing lines, and split the
events on this basis. While this sounds safe and simple, it needs to
take into account the event number preceding the timing line while
handling situations such as:

 - event number starting at 0 or actually any number instead of 1
 - event numbers not being ordered at all
 - event number being followed by text garbage (this really happened,
   see Ticket #4898)
 - event payload containing one or multiple number (a protagonist saying
   a count-down, a date or whatever) which could be confused with a
   chapter number
 - event number being empty (see Ticket #2167)
 - all kind of weird line breaks can appear randomly like wild pokémons
 - untrustable line breaks (Ticket #5032)

The sample madness.srt tries to sum up most of this into one sample,
ticket5032-rrn.srt is the file containing \r\r\n line breaks. and
empty-events-2167.srt contains empty events.

4 years agoMerge commit '5bc223b15d064e328ff90b0241fa1191f1d2786d'
Hendrik Leppkes [Fri, 1 Jan 2016 16:22:25 +0000 (17:22 +0100)]
Merge commit '5bc223b15d064e328ff90b0241fa1191f1d2786d'

* commit '5bc223b15d064e328ff90b0241fa1191f1d2786d':
  r3d: fix an invalid read introduced in 6bf4c1d

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '64f8c439fd663fec4d57ac21af572d498fe21f7a'
Hendrik Leppkes [Fri, 1 Jan 2016 16:21:32 +0000 (17:21 +0100)]
Merge commit '64f8c439fd663fec4d57ac21af572d498fe21f7a'

* commit '64f8c439fd663fec4d57ac21af572d498fe21f7a':
  rtmpproto: Include the full path as app when "slist=" is found

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '9f0b6e6827e21e3477abe1199dc2728e30b8c061'
Hendrik Leppkes [Fri, 1 Jan 2016 16:21:04 +0000 (17:21 +0100)]
Merge commit '9f0b6e6827e21e3477abe1199dc2728e30b8c061'

* commit '9f0b6e6827e21e3477abe1199dc2728e30b8c061':
  vocdec: do not create the stream in read_header()

Not merged as it breaks FATE.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '2d0432d918a71468419b7ac1e543ab3b399d3d37'
Hendrik Leppkes [Fri, 1 Jan 2016 16:14:46 +0000 (17:14 +0100)]
Merge commit '2d0432d918a71468419b7ac1e543ab3b399d3d37'

* commit '2d0432d918a71468419b7ac1e543ab3b399d3d37':
  vocdec: put the code not shared with other demuxers under appropriate ifdef

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '09ae7b81ea2051eec2be9964296bd6ef492c6622'
Hendrik Leppkes [Fri, 1 Jan 2016 16:13:28 +0000 (17:13 +0100)]
Merge commit '09ae7b81ea2051eec2be9964296bd6ef492c6622'

* commit '09ae7b81ea2051eec2be9964296bd6ef492c6622':
  flvdec: do not create any streams in read_header()

Not merged. The demuxer issues warnings when a new stream is encountered
and reading the metadata requires that streams already exist.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoRevert "Merge commit '9f1eccb97bf8894cb18b14f642500686505ef186'"
Michael Niedermayer [Fri, 1 Jan 2016 15:26:24 +0000 (16:26 +0100)]
Revert "Merge commit '9f1eccb97bf8894cb18b14f642500686505ef186'"

This unbreaks muxing-encoding
Example:
ffmpeg -i matrixbench_mpeg2.mpg new.avi

-rw-r----- 1 michael michael 226035354 Jan  1 16:27 new.avi
-rw-r----- 1 michael michael  10016802 Jan  1 16:28 ref.avi

Also av_get_audio_frame_duration() itself uses frame_size

This reverts commit 29e6606e9b42aa811be995e2fcdea4806911bc9f, reversing
changes made to 53448461a7720afab0d1f1234af79573fd2e020d.

4 years agoMerge commit 'de9e199a039473ebe4b1b87382e3064d0ea2cf02'
Hendrik Leppkes [Fri, 1 Jan 2016 16:05:37 +0000 (17:05 +0100)]
Merge commit 'de9e199a039473ebe4b1b87382e3064d0ea2cf02'

* commit 'de9e199a039473ebe4b1b87382e3064d0ea2cf02':
  lavc: make avpriv_mpa_decode_header private on next bump

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agoMerge commit '72d658766e6ccf198317dffd6499c5e288847a1c'
Hendrik Leppkes [Fri, 1 Jan 2016 15:57:40 +0000 (16:57 +0100)]
Merge commit '72d658766e6ccf198317dffd6499c5e288847a1c'

* commit '72d658766e6ccf198317dffd6499c5e288847a1c':
  mp3dec: replace avpriv_mpa_decode_header with avpriv_mpegaudio_decode_header

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years agolavc: fix profile declarations for vdpau decoders
Hendrik Leppkes [Fri, 1 Jan 2016 15:48:47 +0000 (16:48 +0100)]
lavc: fix profile declarations for vdpau decoders

4 years agoMerge commit '955aec3c7c7be39b659197e1ec379a09f2b7c41c'
Hendrik Leppkes [Fri, 1 Jan 2016 15:47:27 +0000 (16:47 +0100)]
Merge commit '955aec3c7c7be39b659197e1ec379a09f2b7c41c'

* commit '955aec3c7c7be39b659197e1ec379a09f2b7c41c':
  mpegaudiodecheader: check the header in avpriv_mpegaudio_decode_header

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>