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183 lines
8.5 KiB
C
183 lines
8.5 KiB
C
/* GStreamer encoding profiles library
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* Copyright (C) 2009-2010 Edward Hervey <edward.hervey@collabora.co.uk>
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* (C) 2009-2010 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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_PROFILE_H__
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#define __GST_PROFILE_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#include <gst/pbutils/pbutils-enumtypes.h>
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#include <gst/pbutils/gstdiscoverer.h>
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/**
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* GstEncodingProfile:
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*
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* The opaque base class object for all encoding profiles. This contains generic
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* information like name, description, format and preset.
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*/
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#define GST_TYPE_ENCODING_PROFILE \
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(gst_encoding_profile_get_type ())
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#define GST_ENCODING_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODING_PROFILE, GstEncodingProfile))
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#define GST_IS_ENCODING_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODING_PROFILE))
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typedef struct _GstEncodingProfile GstEncodingProfile;
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typedef struct _GstEncodingProfileClass GstEncodingProfileClass;
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GType gst_encoding_profile_get_type (void);
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/**
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* GstEncodingContainerProfile:
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*
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* Encoding profiles for containers. Keeps track of a list of #GstEncodingProfile
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*/
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#define GST_TYPE_ENCODING_CONTAINER_PROFILE \
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(gst_encoding_container_profile_get_type ())
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#define GST_ENCODING_CONTAINER_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODING_CONTAINER_PROFILE, GstEncodingContainerProfile))
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#define GST_IS_ENCODING_CONTAINER_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODING_CONTAINER_PROFILE))
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typedef struct _GstEncodingContainerProfile GstEncodingContainerProfile;
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typedef struct _GstEncodingContainerProfileClass GstEncodingContainerProfileClass;
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GType gst_encoding_container_profile_get_type (void);
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/**
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* GstEncodingVideoProfile:
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*
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* Variant of #GstEncodingProfile for video streams, allows specifying the @pass.
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*/
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#define GST_TYPE_ENCODING_VIDEO_PROFILE \
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(gst_encoding_video_profile_get_type ())
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#define GST_ENCODING_VIDEO_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODING_VIDEO_PROFILE, GstEncodingVideoProfile))
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#define GST_IS_ENCODING_VIDEO_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODING_VIDEO_PROFILE))
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typedef struct _GstEncodingVideoProfile GstEncodingVideoProfile;
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typedef struct _GstEncodingVideoProfileClass GstEncodingVideoProfileClass;
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GType gst_encoding_video_profile_get_type (void);
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/**
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* GstEncodingAudioProfile:
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*
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* Variant of #GstEncodingProfile for audio streams.
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*/
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#define GST_TYPE_ENCODING_AUDIO_PROFILE \
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(gst_encoding_audio_profile_get_type ())
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#define GST_ENCODING_AUDIO_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODING_AUDIO_PROFILE, GstEncodingAudioProfile))
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#define GST_IS_ENCODING_AUDIO_PROFILE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODING_AUDIO_PROFILE))
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typedef struct _GstEncodingAudioProfile GstEncodingAudioProfile;
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typedef struct _GstEncodingAudioProfileClass GstEncodingAudioProfileClass;
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GType gst_encoding_audio_profile_get_type (void);
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/* GstEncodingProfile API */
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/**
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* gst_encoding_profile_unref:
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* @profile: a #GstEncodingProfile
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*
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* Decreases the reference count of the @profile, possibly freeing the @profile.
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*/
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#define gst_encoding_profile_unref(profile) (g_object_unref ((GObject*) profile))
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/**
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* gst_encoding_profile_ref:
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* @profile: a #GstEncodingProfile
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*
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* Increases the reference count of the @profile.
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*/
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#define gst_encoding_profile_ref(profile) (g_object_ref ((GObject*) profile))
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const gchar * gst_encoding_profile_get_name (GstEncodingProfile *profile);
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void gst_encoding_profile_set_name (GstEncodingProfile *profile,
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const gchar *name);
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const gchar * gst_encoding_profile_get_description (GstEncodingProfile *profile);
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void gst_encoding_profile_set_description (GstEncodingProfile *profile,
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const gchar *description);
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GstCaps * gst_encoding_profile_get_format (GstEncodingProfile *profile);
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void gst_encoding_profile_set_format (GstEncodingProfile *profile,
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GstCaps *format);
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const gchar * gst_encoding_profile_get_preset (GstEncodingProfile *profile);
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void gst_encoding_profile_set_preset (GstEncodingProfile *profile,
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const gchar *preset);
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guint gst_encoding_profile_get_presence (GstEncodingProfile *profile);
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void gst_encoding_profile_set_presence (GstEncodingProfile *profile,
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guint presence);
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GstCaps * gst_encoding_profile_get_restriction (GstEncodingProfile *profile);
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void gst_encoding_profile_set_restriction (GstEncodingProfile *profile,
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GstCaps *restriction);
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gboolean gst_encoding_profile_is_equal (GstEncodingProfile *a,
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GstEncodingProfile *b);
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GstCaps * gst_encoding_profile_get_input_caps (GstEncodingProfile *profile);
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const gchar * gst_encoding_profile_get_type_nick (GstEncodingProfile *profile);
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GstEncodingProfile * gst_encoding_profile_find (const gchar *targetname,
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const gchar *profilename,
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const gchar *category);
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/* GstEncodingContainerProfile API */
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gboolean gst_encoding_container_profile_add_profile (GstEncodingContainerProfile *container,
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GstEncodingProfile *profile);
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gboolean gst_encoding_container_profile_contains_profile (GstEncodingContainerProfile * container,
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GstEncodingProfile *profile);
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const GList * gst_encoding_container_profile_get_profiles (GstEncodingContainerProfile *profile);
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GstEncodingContainerProfile * gst_encoding_container_profile_new (const gchar *name,
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const gchar *description,
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GstCaps *format,
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const gchar *preset);
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/* Invidual stream encodingprofile API */
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GstEncodingVideoProfile * gst_encoding_video_profile_new (GstCaps *format,
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const gchar *preset,
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GstCaps *restriction,
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guint presence);
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GstEncodingAudioProfile * gst_encoding_audio_profile_new (GstCaps *format,
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const gchar *preset,
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GstCaps *restriction,
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guint presence);
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guint gst_encoding_video_profile_get_pass (GstEncodingVideoProfile *prof);
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gboolean gst_encoding_video_profile_get_variableframerate (GstEncodingVideoProfile *prof);
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void gst_encoding_video_profile_set_pass (GstEncodingVideoProfile *prof,
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guint pass);
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void gst_encoding_video_profile_set_variableframerate (GstEncodingVideoProfile *prof,
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gboolean variableframerate);
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GstEncodingProfile * gst_encoding_profile_from_discoverer (GstDiscovererInfo *info);
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G_END_DECLS
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#endif /* __GST_PROFILE_H__ */
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