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203 lines
6.3 KiB
C
203 lines
6.3 KiB
C
/* GStreamer
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*
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* SPDX-License-Identifier: LGPL-2.1
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*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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* Copyright (C) 2013 Orange
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* Copyright (C) 2013-2017 Apple Inc. All rights reserved.
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* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
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* Copyright (C) 2015, 2016 Igalia, S.L
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* Copyright (C) 2015, 2016 Metrological Group B.V.
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* Copyright (C) 2022, 2023 Collabora Ltd.
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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 <gst/gst.h>
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#include <gst/mse/mse-prelude.h>
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#include <gst/mse/gstmsesrc.h>
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#include "gstsourcebufferlist.h"
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G_BEGIN_DECLS
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/**
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* GstMediaSourceReadyState:
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* @GST_MEDIA_SOURCE_READY_STATE_CLOSED: The #GstMediaSource is not connected to
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* any playback element.
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* @GST_MEDIA_SOURCE_READY_STATE_OPEN: The #GstMediaSource is connected to a
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* playback element and ready to append data to its #GstSourceBuffer (s).
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* @GST_MEDIA_SOURCE_READY_STATE_ENDED: gst_media_source_end_of_stream() has
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* been called on the current #GstMediaSource
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*
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* Describes the possible states of the Media Source.
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*
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* [Specification](https://www.w3.org/TR/media-source-2/#dom-readystate)
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*
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* Since: 1.24
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*/
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typedef enum
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{
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GST_MEDIA_SOURCE_READY_STATE_CLOSED,
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GST_MEDIA_SOURCE_READY_STATE_OPEN,
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GST_MEDIA_SOURCE_READY_STATE_ENDED,
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} GstMediaSourceReadyState;
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/**
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* GstMediaSourceError:
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* @GST_MEDIA_SOURCE_ERROR_INVALID_STATE:
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* @GST_MEDIA_SOURCE_ERROR_TYPE:
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* @GST_MEDIA_SOURCE_ERROR_NOT_SUPPORTED:
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* @GST_MEDIA_SOURCE_ERROR_NOT_FOUND:
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* @GST_MEDIA_SOURCE_ERROR_QUOTA_EXCEEDED:
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*
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* Any error that can occur within #GstMediaSource or #GstSourceBuffer APIs.
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* These values correspond directly to those in the Web IDL specification.
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*
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* [Specification](https://webidl.spec.whatwg.org/#idl-DOMException-error-names)
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*
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* Since: 1.24
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*/
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typedef enum
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{
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GST_MEDIA_SOURCE_ERROR_INVALID_STATE,
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GST_MEDIA_SOURCE_ERROR_TYPE,
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GST_MEDIA_SOURCE_ERROR_NOT_SUPPORTED,
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GST_MEDIA_SOURCE_ERROR_NOT_FOUND,
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GST_MEDIA_SOURCE_ERROR_QUOTA_EXCEEDED,
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} GstMediaSourceError;
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/**
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* GstMediaSourceEOSError:
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* @GST_MEDIA_SOURCE_EOS_ERROR_NONE: End the stream successfully
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* @GST_MEDIA_SOURCE_EOS_ERROR_NETWORK: End the stream due to a networking error
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* @GST_MEDIA_SOURCE_EOS_ERROR_DECODE: End the stream due to a decoding error
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*
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* Reasons for ending a #GstMediaSource using gst_media_source_end_of_stream().
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*
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* [Specification](https://www.w3.org/TR/media-source-2/#dom-endofstreamerror)
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*
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* Since: 1.24
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*/
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typedef enum
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{
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GST_MEDIA_SOURCE_EOS_ERROR_NONE,
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GST_MEDIA_SOURCE_EOS_ERROR_NETWORK,
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GST_MEDIA_SOURCE_EOS_ERROR_DECODE,
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} GstMediaSourceEOSError;
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/**
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* GstMediaSourceRange:
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* @start: The start of this range.
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* @end: The end of this range.
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*
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* A structure describing a simplified version of the TimeRanges concept in the
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* HTML specification, only representing a single @start and @end time.
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*
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* [Specification](https://html.spec.whatwg.org/multipage/media.html#timeranges)
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*
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* Since: 1.24
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*/
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typedef struct
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{
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GstClockTime start;
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GstClockTime end;
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} GstMediaSourceRange;
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GST_MSE_API
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gboolean gst_media_source_is_type_supported (const gchar * type);
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#define GST_TYPE_MEDIA_SOURCE (gst_media_source_get_type())
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#define GST_MEDIA_SOURCE_ERROR (gst_media_source_error_quark())
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/**
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* gst_media_source_error_quark:
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*
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* Any error type that can be reported by the Media Source API.
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*
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* Since: 1.24
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*/
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GST_MSE_API
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GQuark gst_media_source_error_quark (void);
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GST_MSE_API
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G_DECLARE_FINAL_TYPE (GstMediaSource, gst_media_source, GST, MEDIA_SOURCE,
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GstObject);
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GST_MSE_API
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GstMediaSource *gst_media_source_new (void);
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GST_MSE_API
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void gst_media_source_attach (GstMediaSource * self, GstMseSrc * element);
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GST_MSE_API
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void gst_media_source_detach (GstMediaSource * self);
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GST_MSE_API
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GstSourceBufferList * gst_media_source_get_source_buffers (
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GstMediaSource * self);
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GST_MSE_API
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GstSourceBufferList * gst_media_source_get_active_source_buffers (
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GstMediaSource * self);
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GST_MSE_API
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GstMediaSourceReadyState gst_media_source_get_ready_state (
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GstMediaSource * self);
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GST_MSE_API
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GstClockTime gst_media_source_get_position (GstMediaSource * self);
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GST_MSE_API
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GstClockTime gst_media_source_get_duration (GstMediaSource * self);
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GST_MSE_API
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gboolean gst_media_source_set_duration (GstMediaSource * self,
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GstClockTime duration,
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GError ** error);
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GST_MSE_API
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GstSourceBuffer * gst_media_source_add_source_buffer (GstMediaSource * self,
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const gchar * type,
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GError ** error);
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GST_MSE_API
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gboolean gst_media_source_remove_source_buffer (GstMediaSource * self,
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GstSourceBuffer * buffer,
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GError ** error);
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GST_MSE_API
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gboolean gst_media_source_end_of_stream (GstMediaSource * self,
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GstMediaSourceEOSError eos_error,
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GError ** error);
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GST_MSE_API
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gboolean gst_media_source_set_live_seekable_range (GstMediaSource * self,
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GstClockTime start,
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GstClockTime end,
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GError ** error);
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GST_MSE_API
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gboolean gst_media_source_clear_live_seekable_range (GstMediaSource * self,
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GError ** error);
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GST_MSE_API
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void gst_media_source_get_live_seekable_range (GstMediaSource * self,
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GstMediaSourceRange * range);
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G_END_DECLS
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