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X11 on-screen rendering don't work in runtime only environment #150

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dvrogozh opened this issue Apr 18, 2018 · 0 comments
Closed

X11 on-screen rendering don't work in runtime only environment #150

dvrogozh opened this issue Apr 18, 2018 · 0 comments

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@dvrogozh
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See:

media-driver/media_driver/linux/common/ddi/media_libva_putsurface_linux.h

Line 34 in 45f063f

#define LIBVA_X11_NAME "libva-x11.so"

This is a linker name which is not available if end-user will install only runtime environment (i.e. libva.rpm without libva-devel.rpm). Thus, onscreen rendering will not work. This can be easily tried with:
sample_decode h264 -i input.264 -r
where sample_decode is a mediasdk sample (see https://github.com/Intel-Media-SDK/MediaSDK).
dvrogozh added a commit to dvrogozh/media-driver that referenced this issue Apr 18, 2018
@dvrogozh
Use libva-x11.so.2 soname for dlopen
afa03b8 
libva-x11.so is a linker name and is not available in the runtime
environment (if libva-devel package is not installed). Thus, on-screen
rendering with X Server will not work. This patch changes to use
soname instead.

Fixes: intel#150

Change-Id: I82b9943c10a9d8f0e7d12c824ebcddd9c6b6b0bd
Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
@dvrogozh dvrogozh mentioned this issue Apr 18, 2018
Merged
dvrogozh added a commit to dvrogozh/media-driver that referenced this issue Apr 20, 2018
@dvrogozh
Use libva-x11.so.2 soname for dlopen
e18f84c 
libva-x11.so is a linker name and is not available in the runtime
environment (if libva-devel package is not installed). Thus, on-screen
rendering with X Server will not work. This patch changes to use
soname instead.

Fixes: intel#150

Change-Id: I82b9943c10a9d8f0e7d12c824ebcddd9c6b6b0bd
Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
oliver-sang pushed a commit that referenced this issue Apr 25, 2018
@dvrogozh @oliver-sang
Use libva-x11.so.2 soname for dlopen
a7de25d 
libva-x11.so is a linker name and is not available in the runtime
environment (if libva-devel package is not installed). Thus, on-screen
rendering with X Server will not work. This patch changes to use
soname instead.

Fixes: #150

Change-Id: I82b9943c10a9d8f0e7d12c824ebcddd9c6b6b0bd
Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
jonrecker added a commit to jonrecker/media-driver that referenced this issue Jun 6, 2018
@jonrecker
[ddi] Load libX11.so.6 instead of libX11.so
8db080a 
libX11.so is a linker name so it is not available if the
libX11-dev package is not installed. As a result, attempting to
render to screen with X server will fail (e.g. sample_decode -r)

This fix changes the code to dlopen the actual library name
instead: libX11.so.6

The same patch has been applied to MediaSDK samples:
Intel-Media-SDK/MediaSDK#210

And a similar issue was addressed in media-driver:
intel#150
@jonrecker jonrecker mentioned this issue Jun 7, 2018
Merged
intel-mediadev pushed a commit that referenced this issue Aug 13, 2018
@jonrecker @intel-mediadev
[ddi] Load libX11.so.6 instead of libX11.so
c4e5f3f 
libX11.so is a linker name so it is not available if the
libX11-dev package is not installed. As a result, attempting to
render to screen with X server will fail (e.g. sample_decode -r)

This fix changes the code to dlopen the actual library name
instead: libX11.so.6

The same patch has been applied to MediaSDK samples:
Intel-Media-SDK/MediaSDK#210

And a similar issue was addressed in media-driver:
#150
czhou26 pushed a commit to VCDP/media-driver that referenced this issue Sep 28, 2018
@dvrogozh @czhou26
Use libva-x11.so.2 soname for dlopen
0cd076e 
libva-x11.so is a linker name and is not available in the runtime
environment (if libva-devel package is not installed). Thus, on-screen
rendering with X Server will not work. This patch changes to use
soname instead.

Fixes: intel#150

Change-Id: I82b9943c10a9d8f0e7d12c824ebcddd9c6b6b0bd
Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
TianmiChen pushed a commit to TianmiChen/media-driver that referenced this issue Dec 14, 2018
@jonrecker @tchew6
Load libX11.so.6 instead of libX11.so
15d8aff 
libX11.so is a linker name so it is not available if the
libX11-dev package is not installed. As a result, attempting to
render to screen with X server will fail (e.g. sample_decode -r)

This fix changes the code to dlopen the actual library name
instead: libX11.so.6

The same patch has been applied to MediaSDK samples:
Intel-Media-SDK/MediaSDK#210

And a similar issue was addressed in media-driver:
intel/media-driver#150

Change-Id: Ib3caee895dccaaa48528c6c9ce179854034825b9
taowan1 pushed a commit to projectceladon/media-driver that referenced this issue Sep 4, 2019
@jonrecker @tchew6
Load libX11.so.6 instead of libX11.so
636d7a0 
libX11.so is a linker name so it is not available if the
libX11-dev package is not installed. As a result, attempting to
render to screen with X server will fail (e.g. sample_decode -r)

This fix changes the code to dlopen the actual library name
instead: libX11.so.6

The same patch has been applied to MediaSDK samples:
Intel-Media-SDK/MediaSDK#210

And a similar issue was addressed in media-driver:
intel/media-driver#150

Change-Id: Ib3caee895dccaaa48528c6c9ce179854034825b9
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