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applemedia: add new source/decoder element for iOS assets
https://bugzilla.gnome.org/show_bug.cgi?id=728249
This commit is contained in:
Andoni Morales Alastruey
Edward Hervey
parent
e728ee8208
commit
9fec222b5a
4 changed files with 1181 additions and 2 deletions
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@ -73,12 +73,14 @@ noinst_HEADERS = \
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atdec.h \
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dynapi.h \
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dynapi-internal.h \
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iosassetsrc.h
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iosassetsrc.h \
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iosavassetsrc.h
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if HAVE_IOS
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libgstapplemedia_la_SOURCES += \
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iosassetsrc.m
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iosassetsrc.m \
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iosavassetsrc.m
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libgstapplemedia_la_LDFLAGS += \
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-Wl,-framework -Wl,Foundation \
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128
sys/applemedia/iosavassetsrc.h
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128
sys/applemedia/iosavassetsrc.h
Normal file
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@ -0,0 +1,128 @@
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/*
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* GStreamer
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* Copyright (C) 2013 Fluendo S.L. <support@fluendo.com>
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* Authors: Andoni Morales Alastruey <amorales@fluendo.com>
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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_AVASSET_SRC_H__
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#define __GST_AVASSET_SRC_H__
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#include <gst/gst.h>
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#import <AVFoundation/AVAssetReader.h>
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#import <AVFoundation/AVAssetReaderOutput.h>
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G_BEGIN_DECLS
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#define GST_TYPE_AVASSET_SRC \
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(gst_avasset_src_get_type())
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#define GST_AVASSET_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVASSET_SRC,GstAVAssetSrc))
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#define GST_AVASSET_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVASSET_SRC,GstAVAssetSrcClass))
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#define GST_IS_AVASSET_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVASSET_SRC))
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#define GST_IS_AVASSET_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVASSET_SRC))
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#define GST_AVASSET_SRC_ERROR gst_avasset_src_error_quark ()
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typedef struct _GstAVAssetSrc GstAVAssetSrc;
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typedef struct _GstAVAssetSrcClass GstAVAssetSrcClass;
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typedef enum
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{
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GST_AVASSET_READER_MEDIA_TYPE_AUDIO,
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GST_AVASSET_READER_MEDIA_TYPE_VIDEO,
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} GstAVAssetReaderMediaType;
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typedef enum
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{
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GST_AVASSET_ERROR_NOT_PLAYABLE,
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GST_AVASSET_ERROR_INIT,
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GST_AVASSET_ERROR_START,
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GST_AVASSET_ERROR_READ,
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} GstAVAssetError;
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typedef enum
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{
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GST_AVASSET_SRC_STATE_STOPPED,
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GST_AVASSET_SRC_STATE_STARTED,
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GST_AVASSET_SRC_STATE_READING,
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} GstAVAssetSrcState;
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@interface GstAVAssetReader: NSObject
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{
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AVAsset *asset;
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AVAssetReader *reader;
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AVAssetReaderTrackOutput *video_track;
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AVAssetReaderTrackOutput *audio_track;
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NSArray *audio_tracks;
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NSArray *video_tracks;
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int selected_audio_track;
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int selected_video_track;
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GstCaps *audio_caps;
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GstCaps *video_caps;
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gboolean reading;
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GstClockTime duration;
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GstClockTime position;
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}
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@property GstClockTime duration;
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@property GstClockTime position;
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- (id) initWithURI:(gchar*) uri : (GError **) error;
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- (void) start : (GError **) error;
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- (void) stop;
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- (void) seekTo: (guint64) start : (guint64) stop : (GError **) error;
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- (bool) hasMediaType: (GstAVAssetReaderMediaType) type;
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- (GstCaps *) getCaps: (GstAVAssetReaderMediaType) type;
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- (bool) selectTrack: (GstAVAssetReaderMediaType) type : (gint) index;
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- (GstBuffer *) nextBuffer: (GstAVAssetReaderMediaType) type : (GError **) error;
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@end
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struct _GstAVAssetSrc
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{
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GstElement element;
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GstPad *videopad;
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GstPad *audiopad;
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GstTask *video_task;
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GstTask *audio_task;
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GStaticRecMutex video_lock;
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GStaticRecMutex audio_lock;
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gint selected_video_track;
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gint selected_audio_track;
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GstAVAssetReader *reader;
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GstAVAssetSrcState state;
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GMutex lock;
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GstEvent *seek_event;
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/* Properties */
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gchar * uri;
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};
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struct _GstAVAssetSrcClass
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{
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GstElementClass parent_class;
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};
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GType gst_avasset_src_get_type (void);
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G_END_DECLS
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#endif /* __GST_AVASSET_SRC_H__ */
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1046
sys/applemedia/iosavassetsrc.m
Normal file
1046
sys/applemedia/iosavassetsrc.m
Normal file
File diff suppressed because it is too large
Load diff
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@ -24,6 +24,7 @@
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#include <Foundation/Foundation.h>
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#ifdef HAVE_IOS
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#include "iosassetsrc.h"
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#include "iosavassetsrc.h"
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#else
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#include "qtkitvideosrc.h"
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#endif
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@ -58,6 +59,8 @@ plugin_init (GstPlugin * plugin)
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#ifdef HAVE_IOS
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res &= gst_element_register (plugin, "iosassetsrc", GST_RANK_SECONDARY,
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GST_TYPE_IOS_ASSET_SRC);
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res &= gst_element_register (plugin, "iosavassetsrc", GST_RANK_PRIMARY,
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GST_TYPE_AVASSET_SRC);
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#else
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enable_mt_mode ();
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