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plugins: add support for headless pipelines.

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This commit is contained in:
Gwenole Beauchesne 2012-08-01 15:46:19 +02:00
parent 34a2b33c1a
commit 6118e76b62
2 changed files with 49 additions and 0 deletions
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5
gst/vaapi/Makefile.am
View file

@ -9,6 +9,11 @@ libgstvaapi_CFLAGS = \
libgstvaapi_LIBS = libgstvaapi_LIBS =
if USE_DRM
libgstvaapi_LIBS += \
$(top_builddir)/gst-libs/gst/vaapi/libgstvaapi-drm-$(GST_MAJORMINOR).la
endif
if USE_X11 if USE_X11
libgstvaapi_LIBS += \ libgstvaapi_LIBS += \
$(top_builddir)/gst-libs/gst/vaapi/libgstvaapi-x11-$(GST_MAJORMINOR).la $(top_builddir)/gst-libs/gst/vaapi/libgstvaapi-x11-$(GST_MAJORMINOR).la

44
gst/vaapi/gstvaapipluginutil.c
View file

@ -26,6 +26,9 @@
#endif #endif
#include <string.h> #include <string.h>
#include <gst/video/videocontext.h> #include <gst/video/videocontext.h>
#if USE_DRM
# include <gst/vaapi/gstvaapidisplay_drm.h>
#endif
#if USE_X11 #if USE_X11
# include <gst/vaapi/gstvaapidisplay_x11.h> # include <gst/vaapi/gstvaapidisplay_x11.h>
#endif #endif
@ -48,6 +51,10 @@ static const char *display_types[] = {
#if USE_X11 #if USE_X11
"x11-display", "x11-display",
"x11-display-name", "x11-display-name",
#endif
#if USE_DRM
"drm-device",
"drm-device-path",
#endif #endif
NULL NULL
}; };
@ -73,6 +80,11 @@ static const DisplayMap g_display_map[] = {
{ "glx", { "glx",
GST_VAAPI_DISPLAY_TYPE_GLX, GST_VAAPI_DISPLAY_TYPE_GLX,
gst_vaapi_display_glx_new }, gst_vaapi_display_glx_new },
#endif
#if USE_DRM
{ "drm",
GST_VAAPI_DISPLAY_TYPE_DRM,
gst_vaapi_display_drm_new },
#endif #endif
{ NULL, } { NULL, }
}; };
@ -148,6 +160,20 @@ gst_vaapi_set_display(
g_return_if_fail(G_VALUE_HOLDS_OBJECT(value)); g_return_if_fail(G_VALUE_HOLDS_OBJECT(value));
dpy = g_value_dup_object(value); dpy = g_value_dup_object(value);
} }
#if USE_DRM
else if (!strcmp(type, "drm-device")) {
gint device;
g_return_if_fail(G_VALUE_HOLDS_INT(value));
device = g_value_get_int(value);
dpy = gst_vaapi_display_drm_new_with_device(device);
}
else if (!strcmp(type, "drm-device-path")) {
const gchar *device_path;
g_return_if_fail(G_VALUE_HOLDS_STRING(value));
device_path = g_value_get_string(value);
dpy = gst_vaapi_display_drm_new(device_path);
}
#endif
#if USE_X11 #if USE_X11
else if (!strcmp(type, "x11-display-name")) { else if (!strcmp(type, "x11-display-name")) {
g_return_if_fail(G_VALUE_HOLDS_STRING(value)); g_return_if_fail(G_VALUE_HOLDS_STRING(value));
@ -219,6 +245,24 @@ gst_vaapi_reply_to_query(GstQuery *query, GstVaapiDisplay *display)
} }
else { else {
switch (display_type) { switch (display_type) {
#if USE_DRM
case GST_VAAPI_DISPLAY_TYPE_DRM: {
GstVaapiDisplayDRM * const drm_dpy =
GST_VAAPI_DISPLAY_DRM(display);
if (!strcmp(type, "drm-device-path"))
gst_video_context_query_set_string(query, type,
gst_vaapi_display_drm_get_device_path(drm_dpy));
#if 0
/* XXX: gst_video_context_query_set_int() does not exist yet */
else if (!strcmp(type, "drm-device"))
gst_video_context_query_set_int(query, type,
gst_vaapi_display_drm_get_device(drm_dpy));
#endif
else
res = FALSE;
break;
}
#endif
#if USE_X11 #if USE_X11
#if USE_GLX #if USE_GLX
case GST_VAAPI_DISPLAY_TYPE_GLX: case GST_VAAPI_DISPLAY_TYPE_GLX: