mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 19:51:11 +00:00
ges: Update for 0.11 changes
* Changes with controller API * Use new GstSample for screenshot API
This commit is contained in:
Edward Hervey
parent
8f4c533c93
commit
febf62f2b9
9 changed files with 68 additions and 133 deletions
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@ -51,13 +51,13 @@ register_ges_pipeline_flags (GType * id)
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{
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static const GFlagsValue values[] = {
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{C_ENUM (TIMELINE_MODE_PREVIEW_AUDIO), "TIMELINE_MODE_PREVIEW_AUDIO",
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"audio_preview"},
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"audio_preview"},
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{C_ENUM (TIMELINE_MODE_PREVIEW_VIDEO), "TIMELINE_MODE_PREVIEW_VIDEO",
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"video_preview"},
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"video_preview"},
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{C_ENUM (TIMELINE_MODE_PREVIEW), "TIMELINE_MODE_PREVIEW", "full_preview"},
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{C_ENUM (TIMELINE_MODE_RENDER), "TIMELINE_MODE_RENDER", "render"},
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{C_ENUM (TIMELINE_MODE_SMART_RENDER), "TIMELINE_MODE_SMART_RENDER",
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"smart_render"},
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"smart_render"},
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{0, NULL, NULL}
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};
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@ -23,29 +23,12 @@
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#include "ges-screenshot.h"
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#include "ges-internal.h"
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GstBuffer *
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GstSample *
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ges_play_sink_convert_frame (GstElement * playsink, GstCaps * caps)
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{
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GstBuffer *result;
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GstSample *sample = NULL;
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g_object_get (G_OBJECT (playsink), "frame", (GstMiniObject *) & result, NULL);
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g_signal_emit_by_name (playsink, "convert-sample", caps, &sample);
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GST_DEBUG ("got buffer %p from playsink", result);
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if (result != NULL && caps != NULL) {
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GstBuffer *temp;
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GError *err = NULL;
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/* FIXME : Need to get the input buffer caps */
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temp = gst_video_convert_frame (result, NULL, caps, 25 * GST_SECOND, &err);
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gst_buffer_unref (result);
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if (temp == NULL && err) {
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/* I'm really uncertain whether we should make playsink post an error
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* on the bus or not. It's not like it's a critical issue regarding
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* playsink behaviour. */
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GST_ERROR ("Error converting frame: %s", err->message);
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}
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result = temp;
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}
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return result;
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return sample;
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}
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@ -25,7 +25,7 @@
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G_BEGIN_DECLS
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GstBuffer *
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GstSample *
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ges_play_sink_convert_frame (GstElement * playsink, GstCaps * caps);
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G_END_DECLS
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@ -226,7 +226,7 @@ ges_timeline_pipeline_update_caps (GESTimelinePipeline * self)
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if (track->type == GES_TRACK_TYPE_VIDEO)
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caps = gst_caps_from_string ("video/x-raw-yuv;video/x-raw-rgb");
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else if (track->type == GES_TRACK_TYPE_AUDIO)
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gst_caps_from_string ("audio/x-raw-int;audio/x-raw-float");
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caps = gst_caps_from_string ("audio/x-raw-int;audio/x-raw-float");
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if (caps) {
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ges_track_set_caps (track, caps);
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@ -265,8 +265,8 @@ ges_timeline_pipeline_change_state (GstElement * element,
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ret = GST_STATE_CHANGE_FAILURE;
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goto done;
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}
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if (self->priv->
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mode & (TIMELINE_MODE_RENDER | TIMELINE_MODE_SMART_RENDER))
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if (self->
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priv->mode & (TIMELINE_MODE_RENDER | TIMELINE_MODE_SMART_RENDER))
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GST_DEBUG ("rendering => Updating pipeline caps");
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if (!ges_timeline_pipeline_update_caps (self)) {
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GST_ERROR_OBJECT (element, "Error setting the caps for rendering");
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@ -334,7 +334,7 @@ get_compatible_unlinked_pad (GstElement * element, GstPad * pad)
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pads = gst_element_iterate_sink_pads (element);
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else
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pads = gst_element_iterate_src_pads (element);
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srccaps = gst_pad_get_caps (pad, NULL);
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srccaps = gst_pad_query_caps (pad, NULL);
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GST_DEBUG ("srccaps %" GST_PTR_FORMAT, srccaps);
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@ -345,7 +345,7 @@ get_compatible_unlinked_pad (GstElement * element, GstPad * pad)
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GstPad *testpad = g_value_get_object (&paditem);
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if (!gst_pad_is_linked (testpad)) {
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GstCaps *sinkcaps = gst_pad_get_caps (testpad, NULL);
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GstCaps *sinkcaps = gst_pad_query_caps (testpad, NULL);
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GST_DEBUG ("sinkccaps %" GST_PTR_FORMAT, sinkcaps);
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@ -389,7 +389,7 @@ pad_added_cb (GstElement * timeline, GstPad * pad, GESTimelinePipeline * self)
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GstCaps *caps;
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gboolean reconfigured = FALSE;
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caps = gst_pad_get_caps (pad, NULL);
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caps = gst_pad_query_caps (pad, NULL);
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GST_DEBUG_OBJECT (self, "new pad %s:%s , caps:%" GST_PTR_FORMAT,
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GST_DEBUG_PAD_NAME (pad), caps);
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@ -492,7 +492,7 @@ pad_added_cb (GstElement * timeline, GstPad * pad, GESTimelinePipeline * self)
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sinkpad = get_compatible_unlinked_pad (self->priv->encodebin, pad);
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if (sinkpad == NULL) {
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GstCaps *caps = gst_pad_get_caps (pad, NULL);
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GstCaps *caps = gst_pad_query_caps (pad, NULL);
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/* If no compatible static pad is available, request a pad */
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g_signal_emit_by_name (self->priv->encodebin, "request-pad", caps,
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@ -767,36 +767,33 @@ ges_timeline_pipeline_set_mode (GESTimelinePipeline * pipeline,
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}
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/**
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* ges_timeline_pipeline_get_thumbnail_buffer:
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* ges_timeline_pipeline_get_thumbnail:
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* @self: a #GESTimelinePipeline in %GST_STATE_PLAYING or %GST_STATE_PAUSED
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* @caps: (transfer none): caps specifying current format. Use %GST_CAPS_ANY
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* for native size.
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*
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* Returns a #GstBuffer with the currently playing in the format specified by
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* caps. The caller should unref the #gst_buffer_unref when finished. If ANY
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* Returns a #GstSample with the currently playing image in the format specified by
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* caps. The caller should free the sample with #gst_sample_unref when finished. If ANY
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* caps are specified, the information will be returned in the whatever format
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* is currently used by the sink. This information can be retrieve from caps
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* associated with the buffer.
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*
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* Returns: (transfer full): a #GstBuffer or %NULL
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* Returns: (transfer full): a #GstSample or %NULL
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*/
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GstBuffer *
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ges_timeline_pipeline_get_thumbnail_buffer (GESTimelinePipeline * self,
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GstCaps * caps)
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GstSample *
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ges_timeline_pipeline_get_thumbnail (GESTimelinePipeline * self, GstCaps * caps)
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{
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GstElement *sink;
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GstBuffer *buf;
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sink = self->priv->playsink;
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if (!sink) {
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GST_WARNING ("thumbnailing can only be done if we have a playsink");
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return NULL;
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}
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buf = ges_play_sink_convert_frame (sink, caps);
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return buf;
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return ges_play_sink_convert_frame (sink, caps);
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}
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/**
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@ -818,6 +815,7 @@ ges_timeline_pipeline_save_thumbnail (GESTimelinePipeline * self, int width, int
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height, const gchar * format, const gchar * location)
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{
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GstBuffer *b;
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GstSample *sample;
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FILE *fp;
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GstCaps *caps;
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gboolean res = TRUE;
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@ -832,11 +830,12 @@ ges_timeline_pipeline_save_thumbnail (GESTimelinePipeline * self, int width, int
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if (height > 1)
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gst_caps_set_simple (caps, "height", G_TYPE_INT, height, NULL);
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if (!(b = ges_timeline_pipeline_get_thumbnail_buffer (self, caps))) {
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if (!(sample = ges_timeline_pipeline_get_thumbnail (self, caps))) {
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gst_caps_unref (caps);
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return res;
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}
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b = gst_sample_get_buffer (sample);
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data = gst_buffer_map (b, &size, NULL, GST_MAP_READ);
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/* FIXME : Use standard glib methods */
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@ -849,6 +848,7 @@ ges_timeline_pipeline_save_thumbnail (GESTimelinePipeline * self, int width, int
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gst_caps_unref (caps);
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gst_buffer_unmap (b, data, size);
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gst_buffer_unref (b);
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gst_sample_unref (sample);
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return res;
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}
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@ -859,23 +859,23 @@ ges_timeline_pipeline_save_thumbnail (GESTimelinePipeline * self, int width, int
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* @width: the requested width or -1 for native size
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* @height: the requested height or -1 for native size
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*
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* A convenience method for ges_timeline_pipeline_get_thumbnail_raw which
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* A convenience method for @ges_timeline_pipeline_get_thumbnail which
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* returns a buffer in 24-bit RGB, optionally scaled to the specified width
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* and height. If -1 is specified for either dimension, it will be left at
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* native size. You can retreive this information from the caps associated
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* with the buffer.
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*
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* The caller is responsible for unreffing the returned buffer with
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* #gst_buffer_unref.
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* The caller is responsible for unreffing the returned sample with
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* #gst_sample_unref.
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*
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* Returns: (transfer full): a #GstBuffer or %NULL
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* Returns: (transfer full): a #GstSample or %NULL
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*/
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GstBuffer *
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GstSample *
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ges_timeline_pipeline_get_thumbnail_rgb24 (GESTimelinePipeline * self,
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gint width, gint height)
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{
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GstBuffer *ret;
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GstSample *ret;
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GstCaps *caps;
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caps = gst_caps_from_string ("video/x-raw-rgb,bpp=(int)24," "depth=(int)24");
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@ -886,7 +886,7 @@ ges_timeline_pipeline_get_thumbnail_rgb24 (GESTimelinePipeline * self,
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if (height != -1)
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gst_caps_set_simple (caps, "height", G_TYPE_INT, (gint) height, NULL);
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ret = ges_timeline_pipeline_get_thumbnail_buffer (self, caps);
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ret = ges_timeline_pipeline_get_thumbnail (self, caps);
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gst_caps_unref (caps);
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return ret;
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}
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@ -88,10 +88,10 @@ gboolean ges_timeline_pipeline_set_render_settings (GESTimelinePipeline *pipelin
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gboolean ges_timeline_pipeline_set_mode (GESTimelinePipeline *pipeline,
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GESPipelineFlags mode);
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GstBuffer *
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ges_timeline_pipeline_get_thumbnail_buffer(GESTimelinePipeline *self, GstCaps *caps);
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GstSample *
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ges_timeline_pipeline_get_thumbnail(GESTimelinePipeline *self, GstCaps *caps);
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GstBuffer *
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GstSample *
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ges_timeline_pipeline_get_thumbnail_rgb24(GESTimelinePipeline *self,
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gint width, gint height);
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@ -34,10 +34,8 @@ struct _GESTrackAudioTransitionPrivate
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{
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/* these enable volume interpolation. Unlike video, both inputs are adjusted
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* simultaneously */
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GstController *a_controller;
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GstInterpolationControlSource *a_control_source;
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GstController *b_controller;
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GstInterpolationControlSource *b_control_source;
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};
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@ -94,12 +92,6 @@ ges_track_audio_transition_init (GESTrackAudioTransition * self)
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self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
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GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransitionPrivate);
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self->priv->a_controller = NULL;
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self->priv->a_control_source = NULL;
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self->priv->b_controller = NULL;
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self->priv->b_control_source = NULL;
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}
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static void
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@ -109,17 +101,13 @@ ges_track_audio_transition_dispose (GObject * object)
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self = GES_TRACK_AUDIO_TRANSITION (object);
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if (self->priv->a_controller) {
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g_object_unref (self->priv->a_controller);
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self->priv->a_controller = NULL;
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if (self->priv->a_control_source) {
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if (self->priv->a_control_source)
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gst_object_unref (self->priv->a_control_source);
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self->priv->a_control_source = NULL;
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}
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if (self->priv->b_controller) {
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g_object_unref (self->priv->b_controller);
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self->priv->b_controller = NULL;
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if (self->priv->b_control_source) {
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if (self->priv->b_control_source)
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gst_object_unref (self->priv->b_control_source);
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self->priv->b_control_source = NULL;
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@ -159,6 +147,7 @@ link_element_to_mixer_with_volume (GstBin * bin, GstElement * element,
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GstElement * mixer)
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{
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GstElement *volume = gst_element_factory_make ("volume", NULL);
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gst_bin_add (bin, volume);
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if (!fast_element_link (element, volume) ||
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@ -178,7 +167,6 @@ ges_track_audio_transition_create_element (GESTrackObject * object)
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const gchar *propname = "volume";
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GstElement *mixer = NULL;
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GstPad *sinka_target, *sinkb_target, *src_target, *sinka, *sinkb, *src;
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GstController *acontroller, *bcontroller;
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GstInterpolationControlSource *acontrol_source, *bcontrol_source;
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self = GES_TRACK_AUDIO_TRANSITION (object);
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@ -221,29 +209,16 @@ ges_track_audio_transition_create_element (GESTrackObject * object)
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gst_object_unref (sinkb_target);
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gst_object_unref (src_target);
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//g_object_set(atarget, propname, (gdouble) 0, NULL);
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//g_object_set(btarget, propname, (gdouble) 0, NULL);
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acontroller = gst_object_control_properties (atarget, propname, NULL);
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bcontroller = gst_object_control_properties (btarget, propname, NULL);
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g_assert (acontroller && bcontroller);
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acontrol_source = gst_interpolation_control_source_new ();
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gst_controller_set_control_source (acontroller,
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propname, GST_CONTROL_SOURCE (acontrol_source));
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gst_interpolation_control_source_set_interpolation_mode (acontrol_source,
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GST_INTERPOLATE_LINEAR);
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gst_object_set_control_source (GST_OBJECT (atarget), propname,
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GST_CONTROL_SOURCE (acontrol_source));
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g_object_set (acontrol_source, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
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bcontrol_source = gst_interpolation_control_source_new ();
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gst_controller_set_control_source (bcontroller,
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propname, GST_CONTROL_SOURCE (bcontrol_source));
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gst_interpolation_control_source_set_interpolation_mode (bcontrol_source,
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GST_INTERPOLATE_LINEAR);
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gst_object_set_control_source (GST_OBJECT (btarget), propname,
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GST_CONTROL_SOURCE (bcontrol_source));
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g_object_set (acontrol_source, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
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self->priv->a_controller = acontroller;
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self->priv->b_controller = bcontroller;
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self->priv->a_control_source = acontrol_source;
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self->priv->b_control_source = bcontrol_source;
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@ -256,36 +231,29 @@ ges_track_audio_transition_duration_changed (GESTrackObject * object,
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{
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GESTrackAudioTransition *self;
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GstElement *gnlobj = ges_track_object_get_gnlobject (object);
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GValue zero = { 0, };
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GValue one = { 0, };
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GstTimedValueControlSource *ta, *tb;
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self = GES_TRACK_AUDIO_TRANSITION (object);
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GST_LOG ("updating controller: gnlobj (%p) acontroller(%p) bcontroller(%p)",
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gnlobj, self->priv->a_controller, self->priv->b_controller);
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GST_LOG ("updating controller: gnlobj (%p)", gnlobj);
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if (G_UNLIKELY ((!gnlobj || !self->priv->a_control_source ||
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!self->priv->b_control_source)))
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return;
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GST_INFO ("duration: %" G_GUINT64_FORMAT, duration);
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g_value_init (&zero, G_TYPE_DOUBLE);
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g_value_init (&one, G_TYPE_DOUBLE);
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g_value_set_double (&zero, 0.0);
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g_value_set_double (&one, 1.0);
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GST_LOG ("setting values on controller");
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ta = GST_TIMED_VALUE_CONTROL_SOURCE (self->priv->a_control_source);
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tb = GST_TIMED_VALUE_CONTROL_SOURCE (self->priv->b_control_source);
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gst_interpolation_control_source_unset_all (self->priv->a_control_source);
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gst_interpolation_control_source_set (self->priv->a_control_source, 0, &one);
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gst_interpolation_control_source_set (self->priv->a_control_source,
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duration, &zero);
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gst_timed_value_control_source_unset_all (ta);
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gst_timed_value_control_source_set (ta, 0, 1.0);
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gst_timed_value_control_source_set (ta, duration, 0.0);
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gst_interpolation_control_source_unset_all (self->priv->b_control_source);
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gst_interpolation_control_source_set (self->priv->b_control_source, 0, &zero);
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gst_interpolation_control_source_set (self->priv->b_control_source, duration,
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&one);
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gst_timed_value_control_source_unset_all (tb);
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gst_timed_value_control_source_set (tb, 0, 0.0);
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gst_timed_value_control_source_set (tb, duration, 1.0);
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|
||||
GST_LOG ("done updating controller");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,7 +23,6 @@
|
|||
|
||||
#include <glib-object.h>
|
||||
#include <gst/gst.h>
|
||||
#include <gst/controller/gstcontroller.h>
|
||||
#include <gst/controller/gstinterpolationcontrolsource.h>
|
||||
#include <ges/ges-types.h>
|
||||
#include <ges/ges-track-operation.h>
|
||||
|
|
|
|||
|
|
@ -34,7 +34,6 @@ struct _GESTrackVideoTransitionPrivate
|
|||
GESVideoStandardTransitionType type;
|
||||
|
||||
/* these enable video interpolation */
|
||||
GstController *controller;
|
||||
GstInterpolationControlSource *control_source;
|
||||
|
||||
/* so we can support changing between wipes */
|
||||
|
|
@ -106,7 +105,6 @@ ges_track_video_transition_init (GESTrackVideoTransition * self)
|
|||
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
|
||||
GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransitionPrivate);
|
||||
|
||||
self->priv->controller = NULL;
|
||||
self->priv->control_source = NULL;
|
||||
self->priv->smpte = NULL;
|
||||
self->priv->mixer = NULL;
|
||||
|
|
@ -127,9 +125,7 @@ ges_track_video_transition_dispose (GObject * object)
|
|||
GST_LOG ("mixer: %p smpte: %p sinka: %p sinkb: %p",
|
||||
priv->mixer, priv->smpte, priv->sinka, priv->sinkb);
|
||||
|
||||
if (priv->controller) {
|
||||
g_object_unref (priv->controller);
|
||||
priv->controller = NULL;
|
||||
if (priv->control_source) {
|
||||
if (priv->control_source)
|
||||
gst_object_unref (priv->control_source);
|
||||
priv->control_source = NULL;
|
||||
|
|
@ -185,7 +181,7 @@ on_caps_set (GstPad * srca_pad, GParamSpec * pspec, GstElement * capsfilt)
|
|||
{
|
||||
GstCaps *orig_caps;
|
||||
|
||||
orig_caps = gst_pad_get_caps (srca_pad, NULL);
|
||||
orig_caps = gst_pad_query_caps (srca_pad, NULL);
|
||||
|
||||
if (orig_caps) {
|
||||
gint width, height;
|
||||
|
|
@ -214,7 +210,6 @@ ges_track_video_transition_create_element (GESTrackObject * object)
|
|||
GstElement *mixer = NULL;
|
||||
GstPad *sinka_target, *sinkb_target, *src_target, *sinka, *sinkb, *src,
|
||||
*srca_pad;
|
||||
GstController *controller;
|
||||
GstInterpolationControlSource *control_source;
|
||||
GESTrackVideoTransition *self;
|
||||
GESTrackVideoTransitionPrivate *priv;
|
||||
|
|
@ -239,6 +234,7 @@ ges_track_video_transition_create_element (GESTrackObject * object)
|
|||
mixer = gst_element_factory_make ("videomixer2", NULL);
|
||||
if (mixer == NULL)
|
||||
mixer = gst_element_factory_make ("videomixer", NULL);
|
||||
g_assert (mixer);
|
||||
g_object_set (G_OBJECT (mixer), "background", 1, NULL);
|
||||
gst_bin_add (GST_BIN (topbin), mixer);
|
||||
|
||||
|
|
@ -298,15 +294,11 @@ ges_track_video_transition_create_element (GESTrackObject * object)
|
|||
|
||||
g_object_set (target, propname, (gfloat) 0.0, NULL);
|
||||
|
||||
controller = gst_object_control_properties (target, propname, NULL);
|
||||
|
||||
control_source = gst_interpolation_control_source_new ();
|
||||
gst_controller_set_control_source (controller,
|
||||
propname, GST_CONTROL_SOURCE (control_source));
|
||||
gst_interpolation_control_source_set_interpolation_mode (control_source,
|
||||
GST_INTERPOLATE_LINEAR);
|
||||
gst_object_set_control_source (GST_OBJECT (target), propname,
|
||||
GST_CONTROL_SOURCE (control_source));
|
||||
g_object_set (control_source, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
|
||||
|
||||
priv->controller = controller;
|
||||
priv->control_source = control_source;
|
||||
|
||||
return topbin;
|
||||
|
|
@ -354,29 +346,24 @@ static void
|
|||
ges_track_video_transition_duration_changed (GESTrackObject * object,
|
||||
guint64 duration)
|
||||
{
|
||||
GValue start_value = { 0, };
|
||||
GValue end_value = { 0, };
|
||||
GstElement *gnlobj = ges_track_object_get_gnlobject (object);
|
||||
GESTrackVideoTransition *self = GES_TRACK_VIDEO_TRANSITION (object);
|
||||
GESTrackVideoTransitionPrivate *priv = self->priv;
|
||||
GstTimedValueControlSource *ts;
|
||||
|
||||
GST_LOG ("updating controller");
|
||||
|
||||
if (G_UNLIKELY (!gnlobj || !priv->control_source))
|
||||
return;
|
||||
|
||||
GST_INFO ("duration: %" G_GUINT64_FORMAT, duration);
|
||||
g_value_init (&start_value, G_TYPE_DOUBLE);
|
||||
g_value_init (&end_value, G_TYPE_DOUBLE);
|
||||
g_value_set_double (&start_value, priv->start_value);
|
||||
g_value_set_double (&end_value, priv->end_value);
|
||||
ts = GST_TIMED_VALUE_CONTROL_SOURCE (priv->control_source);
|
||||
|
||||
GST_INFO ("duration: %" G_GUINT64_FORMAT, duration);
|
||||
GST_LOG ("setting values on controller");
|
||||
|
||||
gst_interpolation_control_source_unset_all (priv->control_source);
|
||||
gst_interpolation_control_source_set (priv->control_source, 0, &start_value);
|
||||
gst_interpolation_control_source_set (priv->control_source,
|
||||
duration, &end_value);
|
||||
gst_timed_value_control_source_unset_all (ts);
|
||||
gst_timed_value_control_source_set (ts, 0, priv->start_value);
|
||||
gst_timed_value_control_source_set (ts, duration, priv->end_value);
|
||||
|
||||
GST_LOG ("done updating controller");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,7 +19,6 @@
|
|||
*/
|
||||
|
||||
#include <ges/ges.h>
|
||||
#include <gst/controller/gstcontroller.h>
|
||||
#include "ges-internal.h"
|
||||
|
||||
#define GES_GNONLIN_VERSION_NEEDED_MAJOR 0
|
||||
|
|
@ -63,7 +62,6 @@ ges_init (void)
|
|||
/* initialize debugging category */
|
||||
GST_DEBUG_CATEGORY_INIT (_ges_debug, "ges", GST_DEBUG_FG_YELLOW,
|
||||
"GStreamer Editing Services");
|
||||
gst_controller_init (NULL, NULL);
|
||||
|
||||
/* register timeline object classes with the system */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue