[Cogl] [PATCH 2/4] cogl-gst: video-sink: use intended GStreamer API for data/stride/etc...
Lionel Landwerlin
llandwerlin at gmail.com
Fri Jan 10 14:45:28 PST 2014
Based on a patch for ClutterGst from Matthieu Bouron <matthieu.bouron at collabora.com>
---
cogl-gst/cogl-gst-video-sink.c | 84 +++++++++++++++++++++++++++---------------
1 file changed, 54 insertions(+), 30 deletions(-)
diff --git a/cogl-gst/cogl-gst-video-sink.c b/cogl-gst/cogl-gst-video-sink.c
index e74b910..40dbb02 100644
--- a/cogl-gst/cogl-gst-video-sink.c
+++ b/cogl-gst/cogl-gst-video-sink.c
@@ -529,11 +529,12 @@ cogl_gst_rgb24_upload (CoglGstVideoSink *sink,
clear_frame_textures (sink);
- priv->frame[0] = video_texture_new_from_data (priv->ctx, priv->info.width,
- priv->info.height,
+ priv->frame[0] = video_texture_new_from_data (priv->ctx,
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 0),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 0),
format,
- priv->info.stride[0],
- frame.data[0]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 0),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 0));
gst_video_frame_unmap (&frame);
@@ -575,11 +576,12 @@ cogl_gst_rgb32_upload (CoglGstVideoSink *sink,
clear_frame_textures (sink);
- priv->frame[0] = video_texture_new_from_data (priv->ctx, priv->info.width,
- priv->info.height,
+ priv->frame[0] = video_texture_new_from_data (priv->ctx,
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 0),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 0),
format,
- priv->info.stride[0],
- frame.data[0]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 0),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 0));
gst_video_frame_unmap (&frame);
@@ -618,24 +620,27 @@ cogl_gst_yv12_upload (CoglGstVideoSink *sink,
priv->frame[0] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 0),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 0),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 0),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 0),
format,
- priv->info.stride[0], frame.data[0]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 0),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 0));
priv->frame[2] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 1),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 1),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 1),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 1),
format,
- priv->info.stride[1], frame.data[1]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 1),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 1));
priv->frame[1] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 2),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 2),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 2),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 2),
format,
- priv->info.stride[2], frame.data[2]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 2),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 2));
gst_video_frame_unmap (&frame);
@@ -663,24 +668,27 @@ cogl_gst_i420_upload (CoglGstVideoSink *sink,
priv->frame[0] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 0),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 0),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 0),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 0),
format,
- priv->info.stride[0], frame.data[0]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 0),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 0));
priv->frame[1] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 1),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 1),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 1),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 1),
format,
- priv->info.stride[1], frame.data[1]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 1),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 1));
priv->frame[2] =
video_texture_new_from_data (priv->ctx,
- GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 2),
- GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 2),
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 2),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 2),
format,
- priv->info.stride[2], frame.data[2]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 2),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 2));
gst_video_frame_unmap (&frame);
@@ -806,11 +814,12 @@ cogl_gst_ayuv_upload (CoglGstVideoSink *sink,
clear_frame_textures (sink);
- priv->frame[0] = video_texture_new_from_data (priv->ctx, priv->info.width,
- priv->info.height,
+ priv->frame[0] = video_texture_new_from_data (priv->ctx,
+ GST_VIDEO_FRAME_COMP_WIDTH (&frame, 0),
+ GST_VIDEO_FRAME_COMP_HEIGHT (&frame, 0),
format,
- priv->info.stride[0],
- frame.data[0]);
+ GST_VIDEO_FRAME_PLANE_STRIDE (&frame, 0),
+ GST_VIDEO_FRAME_PLANE_DATA (&frame, 0));
gst_video_frame_unmap (&frame);
@@ -1312,6 +1321,20 @@ cogl_gst_video_sink_stop (GstBaseSink *base_sink)
return TRUE;
}
+static gboolean
+cogl_gst_video_sink_propose_allocation (GstBaseSink *base_sink, GstQuery *query)
+{
+ gboolean need_pool = FALSE;
+ GstCaps *caps = NULL;
+
+ gst_query_parse_allocation (query, &caps, &need_pool);
+
+ gst_query_add_allocation_meta (query,
+ GST_VIDEO_META_API_TYPE, NULL);
+
+ return TRUE;
+}
+
static void
cogl_gst_video_sink_class_init (CoglGstVideoSinkClass *klass)
{
@@ -1346,6 +1369,7 @@ cogl_gst_video_sink_class_init (CoglGstVideoSinkClass *klass)
gb_class->stop = cogl_gst_video_sink_stop;
gb_class->set_caps = cogl_gst_video_sink_set_caps;
gb_class->get_caps = cogl_gst_video_sink_get_caps;
+ gb_class->propose_allocation = cogl_gst_video_sink_propose_allocation;
pspec = g_param_spec_int ("update-priority",
"Update Priority",
--
1.8.5.2
More information about the Cogl
mailing list