a gray channel in exr, is named Y
we admit that the file need to be interpreted as gray
only if no other channel match (except alpha)
to manage RGB and Y in the color conversion part of decode_block,
the color processing is now made with a for loop.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The new HDCD filter really does nothing to show that it is working or
that HDCD control information was even detected in the stream. This
patch collects information about the decode, like which features were
used, and reports it to the user at the end.
Also,
* Fixes low-level gain adjustment
* Updates the documentation
Signed-off-by: Burt P <pburt0@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
H264ParamSets has its SPS/PPS stored raw (SODB) and needs to be
converted to NAL units before sending them to MediaCodec.
This patch adds the missing convertion of the SPS/PPS from SOBP to RBSP
which makes the resulting NAL units correct.
Fixes codec initialization on Nexus 4 and Nexus 7.
Visual Studio 2015 Update 3 introduced a new SSA optimizer, however
it unfortunately causes miscompilations. Until it is fixed, the new
optimizations are disabled and should be re-checked on subsequent
compiler releases.
Fixes recent FATE failure of fate-lavf-pam on VS2015.
The default value of -1 indicates that ffmpeg should determine the channel
mapping automatically, which was the behavior before this commit.
Unless the -mapping_family argument is provided, behavior is unchanged.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The driver being used is detected inside av_hwdevice_ctx_init() and
the quirks field then set from a table of known device. If this
behaviour is unwanted, the user can also set the quirks field
manually.
Also adds the Intel i965 driver quirk (it does not destroy parameter
buffers used in a call to vaRenderPicture()) and detects that driver
to set it.
P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two
bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This preserves all the information in the codec parameters.
The wavpack ref changes are caused by the fact that now the sample
format is set, so matroskaenc can use it to set the bit depth.
Bug-Id: 945, along with the previous commit
Fixes use of freed memory
Should fix valgrind failures of fate-h264-skip-nointra
Found-by: logan
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit 'd1f539c97e04e7cebecaf6916c5064f243d39fcf':
h264: merge the two reinit blocks in slice_header_parse()
Merged-by: Clément Bœsch <clement@stupeflix.com>
* commit '3fba16ecd978d5bed338b8da643c3435e62b3437':
h264: factor starting a new field out of parsing the slice header
Merged-by: Clément Bœsch <clement@stupeflix.com>
This fixes part of Ticket5676
This fixes kodi, mpv, chromium and ffplay build against 3.0 and linked to 3.1
This is a similar ABI fix to 1eb43af1a0
Approved-by: BBB
Approved-by: jamrial
Approved-by: BtbN
Approved-by: nevcairiel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This ensures the AVStream->codec entry is kept in sync when new streams are
discovered mid-playback or changes to the context occur from other sources.
Fixes trac 5678.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This fixes part of Ticket5676
This fixes kodi, mpv, chromium and ffplay build against 3.0 and linked to 3.1
This is a similar ABI fix to 1eb43af1a0
Approved-by: BBB
Approved-by: jamrial
Approved-by: BtbN
Approved-by: nevcairiel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
fix ticket #5674
the size of data to process in piz_uncompress, is now calc
using the pixel type of each channel.
the data reorganization, alos take care about the size of
each channel
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Martin Vignali
Burt P
Martin Storsjö
Carl Eugen Hoyos
Matthieu Bouron
Michael Niedermayer
Petru Rares Sincraian
James Almer
smitbose
Paul B Mahol
Hendrik Leppkes
Clément Bœsch
Anton Khirnov
Michael Graczyk
Mark Thompson
Clément Bœsch