This function does not do any bitstream parsing and it depends on the
current frame being allocated, so this will allow the frame_start() to
be moved out eventually.

This does not do any bitstream parsing and will allow moving out other
code in later commits.

It depends on the reference list, so this will allow moving out the
reference list construction and consequently other code it depends on.

This will allow postponing the reference list construction (and by
consequence some other functions, like frame_start) until the whole
slice header has been parsed.

Do it where the normal implicit table is initialised.

There is no real reason to call it separately.

Currently it's done in the code that initialises the ref list for
MBAFF, which is not a logical place for it. Move it to the function that
parses the pred table from the bitstream, which is analogous to what is
done for the implicit weight table as well.

This code does not do any bitstream parsing, it just initializes some
internal state.

That function is currently very long and entangles bitstream parsing and
decoder configuration. This makes the code much harder to read than
necessary.

Begin splitting the code that configures the decoder state based on the
slice header information from the parsing of the slice header.

Contains the libavcodec version, the VAAPI version and the libva
driver vendor string.

Send buffering_period and pic_timing messages when in modes
targetting bitrate.  Also adds NAL HRD parameters to VUI.

Supports aspect ratio, colour format and timing information.

Signed-off-by: Diego Biurrun <diego@biurrun.de>

This avoids duplicating the table in the gsm template file.
Also adjust the table type to uint8_t to save space.

This avoids the danger that get_bits.h might get indirectly #included before
BITSTREAM_READER_LE is defined.

Also sort headers into canonical order where appropriate.

Only the little-endian variant of the table is ever used.

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

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

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Fixes clang-usan runtime error "null pointer passed as argument 2,
which is declared to never be null" while streamcopying.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

According to avcodec.h, avcodec_decode_video2 should return the number of
bytes used if a frame was decoded.

The current implementation returns size - used size of all the subframes.
This fixes the VLC's bug https://trac.videolan.org/vlc/ticket/16836.

The superframe is always fully consumed.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

With compilers that do not support proper dead code elimination, like
Sun C 5.12, linking fails due to missing references to unavailable,
but also unused, symbols.

Bug-Id: 895

Generate the files in a single postprocessing step w/o intermediate files.

Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.

These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>