49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
From: Andreas Beckmann <debian@abeckmann.de>
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Subject: search the vdpau module in multiple directories
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start searching the vdpau module in ${ORIGIN}/vdpau, then the MODULEDIR and
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finally fall back to /usr/lib/vdpau
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[Patch taken from
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https://anonscm.debian.org/cgit/pkg-nvidia/libvdpau.git/tree/debian/patches/vdpau-module-searchpath.patch.]
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Signed-off-by: Damien Lanson <damien@kal-host.com>
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--- a/src/vdpau_wrapper.c
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+++ b/src/vdpau_wrapper.c
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@@ -103,6 +103,13 @@ static char * _vdp_get_driver_name_from_
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return driver_name;
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}
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+static char const * _vdpau_module_search_paths[] = {
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+ "${ORIGIN}/vdpau",
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+ VDPAU_MODULEDIR,
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+ "/usr/lib/vdpau",
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+ NULL
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+};
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+
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static VdpStatus _vdp_open_driver(
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Display * display,
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int screen)
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@@ -117,6 +127,7 @@ static VdpStatus _vdp_open_driver(
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char vdpau_driver_lib[PATH_MAX];
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char const * vdpau_trace;
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char const * func_name;
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+ char const ** module_path;
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vdpau_driver = secure_getenv("VDPAU_DRIVER");
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if (vdpau_driver) {
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@@ -138,9 +146,11 @@ static VdpStatus _vdp_open_driver(
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/* Fallback to VDPAU_MODULEDIR when VDPAU_DRIVER_PATH is not set,
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* or if we fail to create the driver path/dlopen the library. */
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- if (!_vdp_driver_dll) {
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+ for (module_path = _vdpau_module_search_paths;
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+ !_vdp_driver_dll && *module_path;
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+ ++module_path) {
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if (snprintf(vdpau_driver_lib, sizeof(vdpau_driver_lib),
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- DRIVER_LIB_FORMAT, VDPAU_MODULEDIR, vdpau_driver) >=
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+ DRIVER_LIB_FORMAT, *module_path, vdpau_driver) >=
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sizeof(vdpau_driver_lib)) {
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fprintf(stderr, "Failed to construct driver path: path too long\n");
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}
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