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glimagesink: Cache caps for passing to the client draw call

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Don't convert the GstVideoInfo to caps on every draw call,
just cache the caps and pass them into the GstSample.
This commit is contained in:
Jan Schmidt 2015-04-29 02:30:05 +10:00
parent 1de2e2bc39
commit ff12434b9f
2 changed files with 9 additions and 5 deletions
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13
ext/gl/gstglimagesink.c
View file

@ -926,6 +926,11 @@ gst_glimage_sink_change_state (GstElement * element, GstStateChange transition)
GST_VIDEO_SINK_WIDTH (glimage_sink) = 1;
GST_VIDEO_SINK_HEIGHT (glimage_sink) = 1;
/* Clear cached caps */
if (glimage_sink->caps) {
gst_caps_unref (glimage_sink->caps);
glimage_sink->caps = NULL;
}
/* we're losing the context, this pool is no use anymore */
if (glimage_sink->pool) {
@ -1087,6 +1092,8 @@ gst_glimage_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
GST_VIDEO_SINK_HEIGHT (glimage_sink));
glimage_sink->info = vinfo;
glimage_sink->caps = gst_caps_ref (caps);
if (!_ensure_gl_setup (glimage_sink))
return FALSE;
@ -1475,7 +1482,6 @@ gst_glimage_sink_on_draw (GstGLImageSink * gl_sink)
gboolean do_redisplay = FALSE;
GstGLSyncMeta *sync_meta = NULL;
GstSample *sample = NULL;
GstCaps *caps = NULL;
g_return_if_fail (GST_IS_GLIMAGE_SINK (gl_sink));
@ -1518,15 +1524,12 @@ gst_glimage_sink_on_draw (GstGLImageSink * gl_sink)
gl->BindTexture (GL_TEXTURE_2D, 0);
caps = gst_video_info_to_caps (&gl_sink->info);
sample = gst_sample_new (gl_sink->stored_buffer,
caps, &GST_BASE_SINK (gl_sink)->segment, NULL);
gl_sink->caps, &GST_BASE_SINK (gl_sink)->segment, NULL);
g_signal_emit (gl_sink, gst_glimage_sink_signals[CLIENT_DRAW_SIGNAL], 0,
gl_sink->context, sample, &do_redisplay);
gst_caps_unref (caps);
gst_sample_unref (sample);
if (!do_redisplay) {

1
ext/gl/gstglimagesink.h
View file

@ -61,6 +61,7 @@ struct _GstGLImageSink
//caps
GstVideoInfo info;
GstCaps *caps;
GstGLDisplay *display;
GstGLContext *context;