| Commit message (Collapse) | Author | Age | Files | Lines |
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Changes:
- properly pass on color format in simplified JPEG encoder interface
- add alternative write-callback-style encoding mode
also add encode example variant which uses write-callback style output
- add support for "fake grayscale mode" in encoders
this is done by using I420 internally and filling the U and V planes
with 0x80 bytes
- make sure JPEG quantization table is copied in standardized zig zag order
the VPU does not, so this has to be done explicitely
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Pass $libdir to 'waf configure' to prevent using the build hosts libdir.
Fixes:
WARNING: libimxvpuapi-0.10.2-r0 do_package: QA Issue: libimxvpuapi: Files/directories were installed but not shipped in any package:
/usr/lib64/libimxvpuapi.so
/usr/lib64/libimxvpuapi.so.0
/usr/lib64/libimxvpuapi.so.0.10.2
/usr/lib64/pkgconfig
/usr/lib64/pkgconfig/libimxvpuapi.pc
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Changes:
- fix AUD NAL positioning in h.264 encoder output
(SPS/PPS/AUD were ordered incorrectly - AUD has to come first, not last)
- fix build error with examples when --enable-static is used
- pass quality factor in simplified JPEG encoder interface correctly
- add functions for querying and setting header data
useful for modifying headers, like VUI data in the SPS RBSP
- documentation updates
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Changes:
- add debian packaging files
- update waf to version 1.8.16
- add workaround in wscript to prevent stale pkg-config .pc files
- fix memory leak by adding missing IOFreeVirtMem() call in vpulib backend
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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This is a library for using the i.MX6 VPU. It is an alternative to
libfslvpuwrap, hosted on Github, and has an API that features several
improvements over libfslvpuwrap, which include:
* User-defined context information associated with input frames, which is
passed on to corresponding output frames (to be able to identify which
input frame produced which output frame)
* Groundwork for future DMA-BUF/BMM/ION/CMA allocator integration, using
file descriptors instead of physical addresses
* Indicators for when it is safe to try to decode frames, which is
critical in multi-threaded playback cases
* Simplified, higher-level JPEG en/decoding API, based on the VPU MJPEG
codec; useful for picture viewing without the extra boilerplate for
VPU-based en/decoding
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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