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omx: Add hack to load and initialize libbcm_host.so

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Needed on the Raspberry Pi. Patch based on a patch by
George Kiagiadakis <george.kiagiadakis@collabora.com>
This commit is contained in:
Sebastian Dröge 2012-12-19 11:31:51 +01:00
parent 7c53535026
commit 5105daba1a
1 changed files with 30 additions and 0 deletions
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30
omx/gstomx.c
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@ -58,6 +58,36 @@ gst_omx_core_acquire (const gchar * filename)
core->user_count = 0;
g_hash_table_insert (core_handles, g_strdup (filename), core);
/* Hack for the Broadcom OpenMAX IL implementation */
if (g_str_has_prefix (filename, "vc/lib/libopenmaxil.so")) {
gchar *bcm_host_filename;
gchar *bcm_host_path;
GModule *bcm_host_module;
void (*bcm_host_init) (void);
bcm_host_path = g_path_get_dirname (filename);
bcm_host_filename =
g_build_filename (bcm_host_path, "libbcm_host.so", NULL);
bcm_host_module = g_module_open (bcm_host_filename, G_MODULE_BIND_LAZY);
g_free (bcm_host_filename);
g_free (bcm_host_path);
if (!bcm_host_module) {
GST_ERROR ("Failed to load libbcm_host.so");
goto error;
}
if (!g_module_symbol (bcm_host_module, "bcm_host_init",
(gpointer *) & bcm_host_init)) {
GST_ERROR ("Failed to load symbol 'bcm_host_init' from libbcm_host.so");
goto error;
}
bcm_host_init ();
}
core->module = g_module_open (filename, G_MODULE_BIND_LAZY);
if (!core->module)
goto load_failed;