According to the MediaSDK documentation the idr_interval value has
a different meaning depending on the codec:
0 in H264 means make every I-frame IDR, in HEVC it means to have
it only at the beginning.
1 in H264 means every other I-frame is not-IDR, in HEVC it means
that every I-frame is IDR.
Keep the behaviour consistent between the two encoders by increasing
by 1 internally the idr_interval value for HEVC.
The extra space got included as part of the expansion of ELF, which
later interfered with gas-preprocessor which earlier only stripped out
leftover lines starting with '#' if the line started with that char.
Signed-off-by: Martin Storsjö <martin@martin.st>
Support for this device has been removed in the Linux kernel since v2.6.37.
dv1394 has been superseded by libiec61883 which is functionally equivalent.
Signed-off-by: Josh de Kock <josh@itanimul.li>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
The libavformat API is not suitable for exporting output devices as muxers.
Some practical problems are e.g. lack of timing/synchronization mechanisms
or interaction with output-specific features.
Since this machine type is 5 chars while the existing ones only
were 3 (which the regexp assumed), the regexp has to be extended
a little.
Signed-off-by: Martin Storsjö <martin@martin.st>
On X86 windows, asflags weren't actually ever used for anything,
since assembling used x86asflags instead, and that flags list
had -DPIC already.
This fixes building shared libraries with clang for arm/aarch64
windows. (This wasn't an issue when in msvc mode before, since
we don't try to enable pic at all there, since the msvc armasm
assembler fails on our pic constructs there.)
Signed-off-by: Martin Storsjö <martin@martin.st>
We skipped adding it to cflags for mingw/cygwin configurations
where the compiler either complains loudly or even errors out;
do the same for target_os=win32, for the case when building with
clang in msvc mode.
This wasn't needed for the actual msvc before, since msvc uses
msvc_common_flags to filter out this flag from cflags.
When building with clang in msvc mode, no such filter is used.
This fixes building shared libraries with clang in msvc mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
libgsm never installed more than a single header, the headers installed into
the gsm/ subdirectory by some distros are private. Who started this nonsense
is a mystery, but it got cargo-culted around ever since.
Build h2645_parse.o with it, as every hevc_ps dependency also needs it.
This is more in line with h264's h264parse module.
Signed-off-by: James Almer <jamrial@gmail.com>
This helper is split off check_pkg_config(), setting only the pkg CFLAGS
and extralibs. This is useful for checks that do not require or do not
benefit from setting global CFLAGS.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Anton Khirnov