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cad9759e7b
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
181 lines
6.3 KiB
C
181 lines
6.3 KiB
C
/* GStreamer encoding profile registry
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* Copyright (C) 2010 Edward Hervey <edward.hervey@collabora.co.uk>
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* (C) 2010 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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#ifndef __GST_PROFILE_REGISTRY_H__
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#define __GST_PROFILE_REGISTRY_H__
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#include <gst/pbutils/encoding-profile.h>
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G_BEGIN_DECLS
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/* FIXME/UNKNOWNS
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*
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* Should encoding categories be well-known strings/quarks ?
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*
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*/
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/**
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* GST_ENCODING_CATEGORY_DEVICE:
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*
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* #GstEncodingTarget category for device-specific targets.
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* The name of the target will usually be the constructor and model of the device,
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* and that target will contain #GstEncodingProfiles suitable for that device.
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*/
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#define GST_ENCODING_CATEGORY_DEVICE "device"
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/**
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* GST_ENCODING_CATEGORY_ONLINE_SERVICE:
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*
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* #GstEncodingTarget category for online-services.
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* The name of the target will usually be the name of the online service
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* and that target will contain #GstEncodingProfiles suitable for that online
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* service.
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*/
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#define GST_ENCODING_CATEGORY_ONLINE_SERVICE "online-service"
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/**
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* GST_ENCODING_CATEGORY_STORAGE_EDITING:
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*
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* #GstEncodingTarget category for storage, archiving and editing targets.
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* Those targets can be lossless and/or provide very fast random access content.
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* The name of the target will usually be the container type or editing target,
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* and that target will contain #GstEncodingProfiles suitable for editing or
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* storage.
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*/
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#define GST_ENCODING_CATEGORY_STORAGE_EDITING "storage-editing"
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/**
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* GST_ENCODING_CATEGORY_CAPTURE:
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*
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* #GstEncodingTarget category for recording and capture.
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* Targets within this category are optimized for low latency encoding.
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*/
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#define GST_ENCODING_CATEGORY_CAPTURE "capture"
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/**
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* GST_ENCODING_CATEGORY_FILE_EXTENSION:
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*
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* #GstEncodingTarget category for file extensions.
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* The name of the target will be the name of the file extensions possible
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* for a particular target. Those targets are defining like 'default' formats
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* usually used for a particular file extension.
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*/
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#define GST_ENCODING_CATEGORY_FILE_EXTENSION "file-extension"
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/**
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* GstEncodingTarget:
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*
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* Collection of #GstEncodingProfile for a specific target or use-case.
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*
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* When being stored/loaded, targets come from a specific category, like
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* #GST_ENCODING_CATEGORY_DEVICE.
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*/
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#define GST_TYPE_ENCODING_TARGET \
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(gst_encoding_target_get_type ())
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#define GST_ENCODING_TARGET(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODING_TARGET, GstEncodingTarget))
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#define GST_IS_ENCODING_TARGET(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODING_TARGET))
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typedef struct _GstEncodingTarget GstEncodingTarget;
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typedef GObjectClass GstEncodingTargetClass;
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GST_PBUTILS_API
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GType gst_encoding_target_get_type (void);
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/**
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* gst_encoding_target_unref:
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* @target: a #GstEncodingTarget
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*
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* Decreases the reference count of the @target, possibly freeing it.
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*/
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#define gst_encoding_target_unref(target) \
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(g_object_unref ((GObject*) target))
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/**
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* gst_encoding_target_ref:
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* @target: a #GstEncodingTarget
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*
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* Increases the reference count of the @target.
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*/
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#define gst_encoding_target_ref(target) \
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(g_object_ref ((GObject*) target))
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GST_PBUTILS_API
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GstEncodingTarget * gst_encoding_target_new (const gchar *name,
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const gchar *category,
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const gchar *description,
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const GList *profiles);
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GST_PBUTILS_API
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const gchar * gst_encoding_target_get_name (GstEncodingTarget *target);
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GST_PBUTILS_API
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const gchar * gst_encoding_target_get_category (GstEncodingTarget *target);
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GST_PBUTILS_API
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const gchar * gst_encoding_target_get_description (GstEncodingTarget *target);
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GST_PBUTILS_API
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const GList * gst_encoding_target_get_profiles (GstEncodingTarget *target);
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GST_PBUTILS_API
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GstEncodingProfile * gst_encoding_target_get_profile (GstEncodingTarget *target,
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const gchar *name);
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GST_PBUTILS_API
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gboolean gst_encoding_target_add_profile (GstEncodingTarget *target,
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GstEncodingProfile *profile);
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GST_PBUTILS_API
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gboolean gst_encoding_target_save (GstEncodingTarget *target,
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GError **error);
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GST_PBUTILS_API
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gboolean gst_encoding_target_save_to_file (GstEncodingTarget *target,
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const gchar *filepath,
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GError **error);
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GST_PBUTILS_API
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GstEncodingTarget * gst_encoding_target_load (const gchar *name,
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const gchar *category,
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GError **error);
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GST_PBUTILS_API
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GstEncodingTarget * gst_encoding_target_load_from_file (const gchar *filepath,
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GError **error);
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GST_PBUTILS_API
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GList * gst_encoding_list_available_categories (void);
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GST_PBUTILS_API
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GList * gst_encoding_list_all_targets (const gchar * categoryname);
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#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstEncodingTarget, gst_object_unref)
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#endif
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G_END_DECLS
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#endif /* __GST_PROFILE_REGISTRY_H__ */
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