#define GST_CAT_DEFAULT gst_gl_download_debug
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
-#ifndef OPENGL_ES2
-#define ADDITIONAL_CAPS \
-
-#else
-#define ADDITIONAL_CAPS
-#endif
-
-#ifndef OPENGL_ES2
static GstStaticPadTemplate gst_gl_download_src_pad_template =
- GST_STATIC_PAD_TEMPLATE ("src",
+GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB ";"
- GST_VIDEO_CAPS_RGBx ";"
- GST_VIDEO_CAPS_RGBA ";"
- GST_VIDEO_CAPS_BGR ";"
- GST_VIDEO_CAPS_BGRx ";"
- GST_VIDEO_CAPS_BGRA ";"
- GST_VIDEO_CAPS_xRGB ";"
- GST_VIDEO_CAPS_xBGR ";"
- GST_VIDEO_CAPS_ARGB ";"
- GST_VIDEO_CAPS_ABGR ";"
- GST_VIDEO_CAPS_YUV ("{ I420, YV12, YUY2, UYVY, AYUV }"))
- );
-#else
-static GstStaticPadTemplate gst_gl_download_src_pad_template =
- GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB ";"
- GST_VIDEO_CAPS_RGBx ";"
- GST_VIDEO_CAPS_RGBA ";" GST_VIDEO_CAPS_YUV ("{ YUY2, UYVY, AYUV }"))
+ GST_STATIC_CAPS (GST_GL_VIDEO_CAPS)
);
-#endif
static GstStaticPadTemplate gst_gl_download_sink_pad_template =
GST_STATIC_PAD_TEMPLATE ("sink",
static void gst_gl_download_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
-static gboolean gst_gl_download_src_query (GstPad * pad, GstQuery * query);
+static gboolean gst_gl_download_src_query (GstPad * pad, GstObject * object,
+ GstQuery * query);
static void gst_gl_download_reset (GstGLDownload * download);
static gboolean gst_gl_download_set_caps (GstBaseTransform * bt,
GstCaps * incaps, GstCaps * outcaps);
static GstCaps *gst_gl_download_transform_caps (GstBaseTransform * bt,
- GstPadDirection direction, GstCaps * caps);
+ GstPadDirection direction, GstCaps * caps, GstCaps * filter);
static gboolean gst_gl_download_start (GstBaseTransform * bt);
static gboolean gst_gl_download_stop (GstBaseTransform * bt);
static GstFlowReturn gst_gl_download_transform (GstBaseTransform * trans,
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_gl_download_get_unit_size (GstBaseTransform * trans,
- GstCaps * caps, guint * size);
+ GstCaps * caps, gsize * size);
static void
}
static gboolean
-gst_gl_download_src_query (GstPad * pad, GstQuery * query)
+gst_gl_download_src_query (GstPad * pad, GstObject * object, GstQuery * query)
{
- GstGLDownload *download = GST_GL_DOWNLOAD (gst_pad_get_parent (pad));
- gboolean res = FALSE;
+ GstGLDownload *download;
+ gboolean res;
+
+ download = GST_GL_DOWNLOAD (object);
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CUSTOM:
{
- GstStructure *structure = gst_query_get_structure (query);
+ GstStructure *structure = gst_query_writable_structure (query);
gst_structure_set (structure, "gstgldisplay", G_TYPE_POINTER,
download->display, NULL);
- res = gst_pad_query_default (pad, query);
+ res = gst_pad_query_default (pad, object, query);
break;
}
default:
- res = gst_pad_query_default (pad, query);
+ res = gst_pad_query_default (pad, object, query);
break;
}
- gst_object_unref (download);
-
return res;
}
return TRUE;
}
+/* from videoconvert code */
+/* copies the given caps */
+static GstCaps *
+gst_gl_download_caps_remove_format_info (GstCaps * caps)
+{
+ GstStructure *st;
+ gint i, n;
+ GstCaps *res;
+
+ res = gst_caps_new_empty ();
+
+ n = gst_caps_get_size (caps);
+ for (i = 0; i < n; i++) {
+ st = gst_caps_get_structure (caps, i);
+
+ /* If this is already expressed by the existing caps
+ * skip this structure */
+ if (i > 0 && gst_caps_is_subset_structure (res, st))
+ continue;
+
+ st = gst_structure_copy (st);
+ gst_structure_remove_fields (st, "format", "palette_data",
+ "colorimetry", "chroma-site", NULL);
+
+ gst_caps_append_structure (res, st);
+ }
+
+ return res;
+}
+
+/* from videoconvert code */
static GstCaps *
gst_gl_download_transform_caps (GstBaseTransform * bt,
- GstPadDirection direction, GstCaps * caps)
+ GstPadDirection direction, GstCaps * caps, GstCaps * filter)
{
- GstStructure *structure;
- GstCaps *newcaps, *newothercaps;
- GstStructure *newstruct;
- const GValue *width_value;
- const GValue *height_value;
- const GValue *framerate_value;
- const GValue *par_value;
-
- GST_DEBUG ("transform caps %" GST_PTR_FORMAT, caps);
-
- structure = gst_caps_get_structure (caps, 0);
-
- width_value = gst_structure_get_value (structure, "width");
- height_value = gst_structure_get_value (structure, "height");
- framerate_value = gst_structure_get_value (structure, "framerate");
- par_value = gst_structure_get_value (structure, "pixel-aspect-ratio");
-
- if (direction == GST_PAD_SINK) {
- newothercaps = gst_caps_new_simple ("video/x-raw-rgb", NULL);
- newstruct = gst_caps_get_structure (newothercaps, 0);
- gst_structure_set_value (newstruct, "width", width_value);
- gst_structure_set_value (newstruct, "height", height_value);
- gst_structure_set_value (newstruct, "framerate", framerate_value);
- if (par_value)
- gst_structure_set_value (newstruct, "pixel-aspect-ratio", par_value);
- else
- gst_structure_set (newstruct, "pixel-aspect-ratio", GST_TYPE_FRACTION,
- 1, 1, NULL);
- newcaps = gst_caps_new_simple ("video/x-raw-yuv", NULL);
- gst_caps_append (newcaps, newothercaps);
- } else
- newcaps = gst_caps_new_simple ("video/x-raw-gl", NULL);
-
- newstruct = gst_caps_get_structure (newcaps, 0);
- gst_structure_set_value (newstruct, "width", width_value);
- gst_structure_set_value (newstruct, "height", height_value);
- gst_structure_set_value (newstruct, "framerate", framerate_value);
- if (par_value)
- gst_structure_set_value (newstruct, "pixel-aspect-ratio", par_value);
- else
- gst_structure_set (newstruct, "pixel-aspect-ratio", GST_TYPE_FRACTION,
- 1, 1, NULL);
-
- GST_DEBUG ("new caps %" GST_PTR_FORMAT, newcaps);
-
- return newcaps;
+ GstCaps *tmp, *tmp2;
+ GstCaps *result;
+
+ /* Get all possible caps that we can transform to */
+ tmp = gst_gl_download_caps_remove_format_info (caps);
+
+ if (filter) {
+ tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST);
+ gst_caps_unref (tmp);
+ tmp = tmp2;
+ }
+
+ result = tmp;
+
+ GST_DEBUG_OBJECT (bt, "transformed %" GST_PTR_FORMAT " into %"
+ GST_PTR_FORMAT, caps, result);
+
+ return result;
}
static gboolean
GstCaps * outcaps)
{
GstGLDownload *download;
+ GstVideoInfo vinfo;
gboolean ret;
download = GST_GL_DOWNLOAD (bt);
GST_DEBUG ("called with %" GST_PTR_FORMAT, incaps);
- ret = gst_video_format_parse_caps (outcaps, &download->video_format,
- &download->width, &download->height);
+ ret = gst_video_info_from_caps (&vinfo, outcaps);
if (!ret) {
GST_ERROR ("bad caps");
return FALSE;
}
+ download->video_format = GST_VIDEO_INFO_FORMAT (&vinfo);
+ download->width = GST_VIDEO_INFO_WIDTH (&vinfo);
+ download->height = GST_VIDEO_INFO_HEIGHT (&vinfo);
+
if (!download->display) {
GST_ERROR ("display is null");
return FALSE;
static gboolean
gst_gl_download_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
- guint * size)
+ gsize * size)
{
gboolean ret;
- GstStructure *structure;
- gint width;
- gint height;
-
- structure = gst_caps_get_structure (caps, 0);
- if (gst_structure_has_name (structure, "video/x-raw-gl")) {
- ret = gst_gl_buffer_parse_caps (caps, &width, &height);
- if (ret)
- *size = gst_gl_buffer_get_size (width, height);
- } else {
- GstVideoFormat video_format;
- ret = gst_video_format_parse_caps (caps, &video_format, &width, &height);
- if (ret)
- *size = gst_video_format_get_size (video_format, width, height);
- }
+ GstVideoInfo vinfo;
+
+ ret = gst_video_info_from_caps (&vinfo, caps);
+ if (ret)
+ *size = GST_VIDEO_INFO_SIZE (&vinfo);
return ret;
}
gst_gl_download_transform (GstBaseTransform * trans, GstBuffer * inbuf,
GstBuffer * outbuf)
{
- GstGLDownload *download = GST_GL_DOWNLOAD (trans);
- GstGLBuffer *gl_inbuf = GST_GL_BUFFER (inbuf);
+ /*GstGLDownload *download;
- GST_DEBUG ("making video %p size %d",
- GST_BUFFER_DATA (outbuf), GST_BUFFER_SIZE (outbuf));
+ download = GST_GL_DOWNLOAD (trans); */
//blocking call
- if (gst_gl_display_do_download (download->display, gl_inbuf->texture,
- gl_inbuf->width, gl_inbuf->height, GST_BUFFER_DATA (outbuf)))
- return GST_FLOW_OK;
- else
- return GST_FLOW_UNEXPECTED;
+ /*FIXME: Use GstGLMeta
+ if (gst_gl_display_do_download (download->display, gl_inbuf->texture,
+ gl_inbuf->width, gl_inbuf->height, GST_BUFFER_DATA (outbuf)))
+ return GST_FLOW_OK;
+ else */
+ return GST_FLOW_EOS;
}