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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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0d95d9258b
The issue is that we rely on `decodebin::autoplug-select` to `SKIP` unwanted pads, that signal was first provided to select factories during autoplugin, not totally thought to avoid exposing pads. For streams muxed directly in raw, decodebin has nothing to plug after the demuxer and the pad is exposed right away, meaning that we do not have any chance to avoid that pad to be exposed. This patch takes that limitation into account and checks the stream ID of the pads exposed by decodebin before exposing them itself, so we end up using the right pad even if more are uselessly exposed by decodebin. Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/issues/126 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/222>
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
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* 2009 Nokia Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <glib-object.h>
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#include <gst/gst.h>
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#include <ges/ges-types.h>
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#include <ges/ges-track-element.h>
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G_BEGIN_DECLS
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#define GES_TYPE_SOURCE ges_source_get_type()
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GES_DECLARE_TYPE(Source, source, SOURCE);
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/**
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* GESSource:
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*
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* Base class for single-media sources
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*/
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struct _GESSource {
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/*< private >*/
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GESTrackElement parent;
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GESSourcePrivate *priv;
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/* Padding for API extension */
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gpointer _ges_reserved[GES_PADDING];
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};
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/**
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* GESSourceClass:
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* @create_source: method to return the GstElement to put in the source topbin.
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*/
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struct _GESSourceClass {
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/*< private >*/
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GESTrackElementClass parent_class;
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/**
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* GESSourceClass::select_pad:
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* @source: The @source for which to check if @pad should be used or not
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* @pad: The pad to check
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*
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* Check whether @pad should be exposed/used.
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*
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* Returns: %TRUE if @pad should be used %FALSE otherwise.
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*
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* Since: 1.20
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*/
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gboolean (*select_pad)(GESSource *source, GstPad *pad);
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/* Padding for API extension */
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gpointer _ges_reserved[GES_PADDING - 1];
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};
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G_END_DECLS
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