fix ticket id: #6777
when use argument hls_segment_filename, the basename_size will be 0
Signed-off-by: Steven Liu <lq@onvideo.cn>

It has no effect whatsoever since the major bump.
Replace the flag's documentation to reflect this as well.
Signed-off-by: James Almer <jamrial@gmail.com>

Found-by: James Almer

* commit '8fd8f91e':
  qsvenc: Make sure the interlaced encoding works
  qsvenc: Use MFXVideoENCODE_Query() to update the parameters

This commit is a noop, see
dd831976
ae5b67eeMerged-by: James Almer <jamrial@gmail.com>

* commit 'e00db9f7':
  checkasm: hevc: Add a hevc_ prefix to the add_residual functions
Merged-by: James Almer <jamrial@gmail.com>

* commit '1731c353':
  mm: Skip unexpected audio packets

This commit is a noop. The generic code already drops packets from
non-existant streams.
Merged-by: James Almer <jamrial@gmail.com>

* commit 'f2c469b7':
  mjpeg: Report non-3 component rgb lossless as not supported

[15:56:27] <jamrial> michaelni: can't reproduce the failure f2c469b7 is trying to "fix"
[15:56:30] <jamrial> do we support what that commit claims is unsupported?
[16:56:54] <michaelni> jamrial, yes, we support lossless rgba

This commit is a noop.
Merged-by: James Almer <jamrial@gmail.com>

Previously alac encoder was used, from a first glance I thought it is bitexact,
but it turns out it is using floating point arithmetic as well, so probably it
is not. Fixes fate failures on mingw32/64.
Signed-off-by: Marton Balint <cus@passwd.hu>

* commit '279e3aaa':
  flv: Validate the packet size
Merged-by: James Almer <jamrial@gmail.com>

This is needed since e0250cf3 as that uses end-buf2
Note, there are more than 16 bytes allocated beyond "end"

Fixes: regression (segfault) with probetest
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Required by comformance XSD [1].

[1] https://github.com/Dash-Industry-Forum/Conformance-and-reference-source/blob/master/conformance/MPDValidator/schemas/DASH-MPD.xsdSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '48097815':
  travis: Exclude gcc for the macOS target
Merged-by: James Almer <jamrial@gmail.com>

* commit '5352802d':
  dca: Account for lfe when checking for the channel count

This commit is a noop.
Merged-by: James Almer <jamrial@gmail.com>

* commit '37f57354':
  swscale: Convert the check check_image_pointers helper to a macro

[14:52:50] <jamrial> michaelni, ubitux: 37f57354 yay or nay? we don't have the warnings mentioned there because we cast the argument
[14:54:10] <@ubitux> i don't really see the improvement, no opinion
[15:04:14] <michaelni> jamrial, functions are better/cleaner than macros
[15:04:20] <michaelni> IMHO that is

This commit is a noop.
Merged-by: James Almer <jamrial@gmail.com>

* commit 'f56fa95c':
  swscale: Do not shift negative values directly

14:30:21] <jamrial> michaelni: do you prefer how f56fa95c (libav) handles left shift of negative value, or how we're currently doing it?
[14:30:31] <jamrial> ours is cleaner looking, IMO
[14:30:57] <@ubitux> i agree
[14:31:13] <@ubitux> if we didn't forget any, i think this commit is better noop'ed
[14:31:57] <jamrial> ubitux: we even have a bunch of other cases this commit doesn't handle that i'd have to manually change, so yeah, i'm leaning towards nooping it
[14:34:04] <michaelni> jamrial, +1, ours as its cleaner

This commit is a noop.
Merged-by: James Almer <jamrial@gmail.com>

* commit '378460fe':
  utvideodec: Support for gradient prediction
  utvideodec: Reuse the huffyuv add_left
  utvideodec: Support ULY4 and ULH4
  utvideodec: Support UQRA and UQRG
  swscale: Add gbrap10 output
  swscale: Add input support for gbrap10 pixel format
  pixfmt: Add gbrap10 pixel format
  utvideodec: Support UQY2

This commit is a noop, see
115e63c8
8100426f
9d30690f
b828788d
84efdabc
c62cb9bf
ea93052d
faa94a57Merged-by: James Almer <jamrial@gmail.com>

* commit '9e4a5eb5':
  avformat: Free the internal codec context at the end
Merged-by: James Almer <jamrial@gmail.com>

* commit '19c5fa9e':
  golomb: Simplify get_ur_golomb_jpegls

This commit is a noop, see
https://ffmpeg.org/pipermail/ffmpeg-devel/2017-April/209609.htmlMerged-by: James Almer <jamrial@gmail.com>

Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

This patch enables paletteuse to identify the transparency in incoming
video and tag transparent pixels on outgoing video with the correct
index from the palette.

This requires tracking the transparency index in the palette,
establishing an alpha threshold below which a pixel is considered
transparent and above which the pixel is considered opaque, and
additional changes to track the alpha value throughout the conversion
process.

This change is a partial fix for https://trac.ffmpeg.org/ticket/4443
However, animated GIFs are still output incorrectly due to a bug
in gif optimization which does not correctly handle transparency.
Signed-off-by: Clément Bœsch <u@pkh.me>

Fixes ticket #6779.

* commit '1fe85813':
  utvideodec: Prevent possible signed overflow

This commit is a noop, see e86444b1Merged-by: James Almer <jamrial@gmail.com>

* commit '4d4d7cf9':
  fmvc: Add FATE tests
Merged-by: James Almer <jamrial@gmail.com>

* commit '95a8a03a':
  Add FM Screen Capture Codec decoder
Merged-by: James Almer <jamrial@gmail.com>

* commit '89d9869d':
  hevc: Add NEON 16x16 IDCT
Merged-by: James Almer <jamrial@gmail.com>

* commit '50a1c66c':
  ac3_parser: add a public function for parsing the data required by the demuxer

avpriv_ac3_parse_header() is left in place but without the
GetBitContext parameter, as the mov muxer requires a lot more fields
than just bitstream_id and frame_size from the AC3HeaderInfo struct.
Merged-by: James Almer <jamrial@gmail.com>

Signed-off-by: James Almer <jamrial@gmail.com>