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Changes:
* New imxv4l2videosink element
Currently only supports input physically contiguous memory blocks
as input (so, for example, no videotestsrc)
* New Pango-based overlay elements using G2D for rendering
* gstimxcommon library is now public
Necessary when implementing external sinks to retrieve the mapped
physical memory address from gstreamer buffers
(NOTE: ABI may change in the next few releases until this is stabilized)
* New optional ability to use GstPhysMemory from gst-plugins-bad
* imxv4l2videosrc:
* Add checks for V4L XRGB555X and GStreamer NV61 pixel formats
* Add UYVY support and make it the new default
UYVY works better with IPU-based deinterlacing, since with I420,
deinterlaced frames may exhibit a green band at the bottom, which
is apparently an IPU bug related to the plane offsets.
* Fix compile prior to Gstreamer 1.3.1
* v4l2_buffer_pool: Add special case for tw6869 driver
The tw6869 driver requires a different physical address to allow
DMA'able buffers for decreasing latency between chip and display
* v4l2src: add fractional "fps" property
(obsoletes the "fps-n" property)
* Add GstImxV4l2Meta init function
This avoids the g_assert() that was caused by the missing init
function
* Add num-additional-buffers property
This can be useful if capturing video isn't smooth; it sets the
number of internal additional buffers, so if downstream consumes
too many buffers, imxv4l2videosrc might end up doing a blocking
wait until buffers are returned
* imxv4l2src plugin is now called imxv4l2video, because it also
contains imxv4l2videosink
Also, the v4l2 elements can be enabled/disabled in the build
configuration individually now
* compositor:
* Clear output also if the input format has an alpha channel
* Only copy compositor input buffers to DMA memory once
If a single input frame is used for multiple output frames, we would
otherwise copy multiple times which can easily go to the limit of the
memory bandwidth
* vpu:
* Fix leak causd by missing GstVideoCodecState unref
* Release decoder context GCond during flush to fix potential deadlock
* Add memory tag to VPU framebuffer meta to avoid meta related crashes
* Add support for GRAY8 frames as a "fake grayscale mode"
Grayscale is actually encoded as I420, with the U and V planes
filled with 0x80 bytes. This feature also makes libimxvpuapi 0.10.3
the new minimum requirement.
* Remove 8-pixel alignment from width & height sinkcaps
* Framebuffer array: fix memory leak if we got out of memory
* Handle releasing of buffers without assigned framebuffer
This can happen if the buffer is released before it was actually
used, e.g. when renegotiating at the very beginning; prevents
a crash that would otherwise occur
* Add parameter check to avoid encoder crash on flush
* g2d:
* Always enable blending if the input frames have an alpha channel
G2D automatically makes use not only of global alpha, but also of
per-pixel alpha. Therefore, it makes sense to enable blending even
if global alpha is set to 255, as long as the input frames have an
alpha channel. Such blending is useful for composing a video frame
with some partially-transparent overlays for example (not to be
confused with hardware overlays though).
* Add build configuration switches to explicitely specify G2D include
and library paths
* Disable cacheable memory allocation
Several issues were reported with cacheable DMA memory, so it is
turned off, at least for now
* blitter:
* Add property to clear screen to black in blitter sinks
* Add output-rotation property to videotransform base class
* audio:
* Fix SIGFPE when restarting mp3 encoder
* Fix reference counting for caps
* Mark static codec caps as may be leaked
This gets rid of the false positive in the leak tracer
* misc:
* Update waf to 1.9.3 to fix compilation with Python 3.4+
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The wscript file uses conf.check_cfg which in turn uses pkg-config.
Fixes configure error triggered now with recipe specific sysroot.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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are in distro
By i.MX convention, if wayland and x11 are in the distro features,
the Wayland backend is used.
Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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All packages were being built all the time because the configure
arguments from PACKAGECONFIG were not being passed. The problem
manifested itself as the QA issue build-deps, but the problem wasn't
fixed and the QA issue was silenced.
This is fixed by passing the PACKAGECONFIG arguments through EXTRA_OECONF.
Also, the build-deps QA issues are re-enabled.
Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The i.MX BSP now defaults for XWayland when both X11 and Wayland
support is available, so we ought to use the Wayland backend for this
case as well.
Change-Id: Iab93cebea5cbd9796aaf9903e25be2686ce653c4
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The recipe has been reworked to use the 'imxpxp', 'imxipu', 'imxvpu',
'imxgpu2d' and 'imxgpu3d' feature overrides.
Change-Id: Ia4730f94d619d37265bd7234b8447bf29286ee70
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The gstreamer1.0-plugins-imx-imxg2d has the dependency satisfied by
the GPU driver, which is already listed as dependency. This marks the
warning as a false-positive.
Fixes:
,----
| WARNING: QA Issue: /usr/lib/gstreamer-1.0/libgstimxg2d.so_gstreamer1.0-plugins-imx-imxg2d
| contained in package gstreamer1.0-plugins-imx-imxg2d requires
| libg2d.so.0.9, but no providers found in its RDEPENDS [file-rdeps]
`----
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Changes:
* imxv4l2videosrc:
* Stricter checks for video device capabilities
* Add support for more video formats like 8/16-bit grayscale
* pxp: Fix incorrect return code which broke blitter with GStreamer 1.8
* blitter:
* Improvements in error logging
* Fixes for RGBx framebuffer format detection
* Fix for subtle tearing problem by implementing triple buffering
* audio:
* Replace objdump-based scan during build configuration
Codec filenames are instead moved to the C code; the libdir
path of the libfslaudiocodec.pc file is used to know where on
the target the files are placed
* Explicitely add the libfslaudiocodec.pc libdir to the MP3 encoder
Fixes build errors in buildroot
* Minor logging fixes
* misc:
* Proper check for region copies in phys_mem_meta
* Add missing G_END_DECLS lines in headers
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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