With --disable-optimizations, the DCE of some compilers does not remove
such unused code, causing linking failure.

Might spare few cycles if the compiler is naive and
makes the function more readable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3544.

The file is already present in git and by using it we can perform more tests
without the need of fate samples

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids confusion with a growing number of vsynth tests

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This looks more like a seed than an amount, as the variable name
could lead to think.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e4a77dc204f80a6876cbd91de9b71c30feebe119':
  Make the RELEASE file match with the most recent tag

Conflicts:
	RELEASE

Not merged as the tag is not a FFmpeg version

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket4133

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array read
Fixes Ticket4121

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

succesfully => successfully, reproducable => reproducible, specifiying => specifying, isnt => isn't, seperated => separated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Previous version reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8895bf7b78650c0c21c88cec0484e138ec511a4b':
  Replace lena.pnm

Conflicts:
	tests/Makefile
	tests/ref/seek/vsynth2-asv1
	tests/ref/seek/vsynth2-asv2
	tests/ref/seek/vsynth2-ffv1
	tests/ref/seek/vsynth2-flashsv
	tests/ref/seek/vsynth2-flv
	tests/ref/seek/vsynth2-h261
	tests/ref/seek/vsynth2-h263
	tests/ref/seek/vsynth2-h263p
	tests/ref/seek/vsynth2-huffyuv
	tests/ref/seek/vsynth2-ljpeg
	tests/ref/seek/vsynth2-mjpeg
	tests/ref/seek/vsynth2-mpeg1
	tests/ref/seek/vsynth2-mpeg1b
	tests/ref/seek/vsynth2-mpeg2-422
	tests/ref/seek/vsynth2-mpeg2-idct-int
	tests/ref/seek/vsynth2-mpeg2-ilace
	tests/ref/seek/vsynth2-mpeg2-ivlc-qprd
	tests/ref/seek/vsynth2-mpeg2-thread
	tests/ref/seek/vsynth2-mpeg2-thread-ivlc
	tests/ref/seek/vsynth2-mpeg4
	tests/ref/seek/vsynth2-mpeg4-adap
	tests/ref/seek/vsynth2-mpeg4-error
	tests/ref/seek/vsynth2-mpeg4-nr
	tests/ref/seek/vsynth2-mpeg4-qpel
	tests/ref/seek/vsynth2-mpeg4-qprd
	tests/ref/seek/vsynth2-mpeg4-rc
	tests/ref/seek/vsynth2-mpeg4-thread
	tests/ref/seek/vsynth2-msmpeg4
	tests/ref/seek/vsynth2-msmpeg4v2
	tests/ref/seek/vsynth2-roqvideo
	tests/ref/seek/vsynth2-rv10
	tests/ref/seek/vsynth2-rv20
	tests/ref/seek/vsynth2-svq1
	tests/ref/seek/vsynth2-wmv1
	tests/ref/seek/vsynth2-wmv2
	tests/ref/vsynth/vsynth2-asv1
	tests/ref/vsynth/vsynth2-asv2
	tests/ref/vsynth/vsynth2-cljr
	tests/ref/vsynth/vsynth2-dnxhd-1080i
	tests/ref/vsynth/vsynth2-dnxhd-720p
	tests/ref/vsynth/vsynth2-dnxhd-720p-10bit
	tests/ref/vsynth/vsynth2-dnxhd-720p-rd
	tests/ref/vsynth/vsynth2-dv
	tests/ref/vsynth/vsynth2-dv-411
	tests/ref/vsynth/vsynth2-dv-50
	tests/ref/vsynth/vsynth2-ffv1
	tests/ref/vsynth/vsynth2-ffvhuff
	tests/ref/vsynth/vsynth2-flashsv
	tests/ref/vsynth/vsynth2-flv
	tests/ref/vsynth/vsynth2-h261
	tests/ref/vsynth/vsynth2-h263
	tests/ref/vsynth/vsynth2-h263-obmc
	tests/ref/vsynth/vsynth2-h263p
	tests/ref/vsynth/vsynth2-huffyuv
	tests/ref/vsynth/vsynth2-jpegls
	tests/ref/vsynth/vsynth2-ljpeg
	tests/ref/vsynth/vsynth2-mjpeg
	tests/ref/vsynth/vsynth2-mpeg1
	tests/ref/vsynth/vsynth2-mpeg1b
	tests/ref/vsynth/vsynth2-mpeg2
	tests/ref/vsynth/vsynth2-mpeg2-422
	tests/ref/vsynth/vsynth2-mpeg2-idct-int
	tests/ref/vsynth/vsynth2-mpeg2-ilace
	tests/ref/vsynth/vsynth2-mpeg2-ivlc-qprd
	tests/ref/vsynth/vsynth2-mpeg2-thread
	tests/ref/vsynth/vsynth2-mpeg2-thread-ivlc
	tests/ref/vsynth/vsynth2-mpeg4
	tests/ref/vsynth/vsynth2-mpeg4-adap
	tests/ref/vsynth/vsynth2-mpeg4-adv
	tests/ref/vsynth/vsynth2-mpeg4-error
	tests/ref/vsynth/vsynth2-mpeg4-nr
	tests/ref/vsynth/vsynth2-mpeg4-qpel
	tests/ref/vsynth/vsynth2-mpeg4-qprd
	tests/ref/vsynth/vsynth2-mpeg4-rc
	tests/ref/vsynth/vsynth2-mpeg4-thread
	tests/ref/vsynth/vsynth2-msmpeg4
	tests/ref/vsynth/vsynth2-msmpeg4v2
	tests/ref/vsynth/vsynth2-prores
	tests/ref/vsynth/vsynth2-qtrle
	tests/ref/vsynth/vsynth2-rgb
	tests/ref/vsynth/vsynth2-roqvideo
	tests/ref/vsynth/vsynth2-rv10
	tests/ref/vsynth/vsynth2-rv20
	tests/ref/vsynth/vsynth2-svq1
	tests/ref/vsynth/vsynth2-v210
	tests/ref/vsynth/vsynth2-wmv1
	tests/ref/vsynth/vsynth2-wmv2
	tests/ref/vsynth/vsynth2-yuv

See: c4abee734d
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0f257e29c5520b215e573e7e3abde8e5a4743309':
  Treat all '*.pnm' files as non-text file

Merged-by: Michael Niedermayer <michaelni@gmx.at>

The format is now:
-bsf:X filter1[=opt1=str1/opt2=str2],filter2
ie the parameters are appended after the filter name using '='. As ','
has been reserved already for the list of filters, '/' is just an
example of token separation for now, but that could become part of the
API to avoid each bsf using its own tokenization.

The proper solution would be using AVOption, but this is overkill for now.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The prediction used in the encoder was not correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Needed for filters that may need it, like an SPS bsf.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Based on commit by Hendrik Leppkes <h.leppkes@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Logic for handling single frame in yadif (0f9f24c9), caused deint=1 (e.g., yadif=0:-1:1) to output extra duplicate leading frame:

ffmpeg -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm  -vf yadif=0:-1:1,showinfo -f null -y /dev/null
 [Parsed_showinfo_1 @ 0x1d967d0] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:E457EEA0 plane_checksum:[E457EEA0] mean:[126] stdev:[46.6]
 [Parsed_showinfo_1 @ 0x1d967d0] n:1 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:E457EEA0 plane_checksum:[E457EEA0] mean:[126] stdev:[46.6]
(Outputs 51 frames)

After patch, vf "yadif=0:-1:1" behaves correctly (like "yadif=0:-1:0") and outputs 50 frames, first two:

[Parsed_showinfo_1 @ 0x1e307d0] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:68E8D1EB plane_checksum:[68E8D1EB] mean:[126] stdev:[46.0]
[Parsed_showinfo_1 @ 0x1e307d0] n:1 pts:2 pts_time:0.04 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:4E674BC7 plane_checksum:[4E674BC7] mean:[125] stdev:[46.0]
(Outputs 50 frames)

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Previous version reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

The new reference.pnm is a freely licensed replacement. The photo has
been taken by Reinhard Tartler on August 28 2014, and is licensed under
the expat license as stated at http://www.jclark.com/xml/copying.txt

This convinces the pre-receive hook to not consider all *.pnm files as
text files to reduce the patch sizes and avoids triggering whitespace
checks,

Contains a correction by Janne Grunau <janne-libav@jannau.net>

Handle single frame inputs similar to yadif (e.g., 0f9f24c9cf and 681e008d06)

Example:
  ffmpeg -r 1 -t 1 -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm  -vf idet,showinfo -f null -y /dev/null

Previously:
  Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)
  [Parsed_idet_0 @ 0x36389d0] Repeated Fields: Neither:     0 Top:     0 Bottom:     0

After patch:
  [Parsed_showinfo_1 @ 0x1909810] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 ...
  [Parsed_idet_0 @ 0x18f9bb0] Repeated Fields: Neither:     1 Top:     0 Bottom:     0

Fate looks good.

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '491805636cef50d3f582bd345e1460eeb739ea48':
  rtmpproto: Fix a typo in a comment

Merged-by: Michael Niedermayer <michaelni@gmx.at>