blob: 5a92e79bcc8817080800ccbf253df1dc1482bdfa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "framegrabber.hxx"
#include "player.hxx"
#include <tools/stream.hxx>
#include <vcl/graph.hxx>
#include <vcl/cvtgrf.hxx>
#include <unotools/localfilehelper.hxx>
#define AVMEDIA_QUICKTIME_FRAMEGRABBER_IMPLEMENTATIONNAME "com.sun.star.comp.avmedia.FrameGrabber_Quicktime"
#define AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME "com.sun.star.media.FrameGrabber_Quicktime"
using namespace ::com::sun::star;
SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.9
namespace avmedia { namespace quicktime {
// - FrameGrabber -
FrameGrabber::FrameGrabber( const uno::Reference< lang::XMultiServiceFactory >& rxMgr ) :
mxMgr( rxMgr )
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
mpMovie = [QTMovie movie];
[mpMovie retain];
mbInitialized = true;
[pool release];
}
FrameGrabber::~FrameGrabber()
{
if( mbInitialized )
{
if( mpMovie )
{
[mpMovie release];
mpMovie = nil;
}
}
}
bool FrameGrabber::create( const ::rtl::OUString& rURL )
{
bool bRet = false;
maURL = rURL;
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSString* aNSStr = [[[NSString alloc] initWithCharacters: rURL.getStr() length: rURL.getLength()]stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] ;
NSURL* aURL = [NSURL URLWithString:aNSStr ];
// create the Movie
mpMovie = [mpMovie initWithURL:aURL error:nil];
if(mpMovie)
{
[mpMovie retain];
bRet = true;
}
[pool release];
return( bRet );
}
uno::Reference< graphic::XGraphic > SAL_CALL FrameGrabber::grabFrame( double fMediaTime )
throw (uno::RuntimeException)
{
uno::Reference< graphic::XGraphic > xRet;
NSImage* pImage = [mpMovie frameImageAtTime: QTMakeTimeWithTimeInterval(fMediaTime)];
NSData *pBitmap = [pImage TIFFRepresentation];
long nSize = [pBitmap length];
const void* pBitmapData = [pBitmap bytes];
SvMemoryStream aMemStm( (char *)pBitmapData, nSize, StreamMode::READ | StreamMode::WRITE );
Graphic aGraphic;
if ( GraphicConverter::Import( aMemStm, aGraphic, CVT_TIF ) == ERRCODE_NONE )
{
xRet = aGraphic.GetXGraphic();
}
return xRet;
}
::rtl::OUString SAL_CALL FrameGrabber::getImplementationName( )
throw (uno::RuntimeException)
{
return ::rtl::OUString( AVMEDIA_QUICKTIME_FRAMEGRABBER_IMPLEMENTATIONNAME );
}
sal_Bool SAL_CALL FrameGrabber::supportsService( const ::rtl::OUString& ServiceName )
throw (uno::RuntimeException)
{
return ( ServiceName == AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME );
}
uno::Sequence< ::rtl::OUString > SAL_CALL FrameGrabber::getSupportedServiceNames( )
throw (uno::RuntimeException)
{
uno::Sequence< ::rtl::OUString > aRet(1);
aRet[0] = AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME;
return aRet;
}
} // namespace quicktime
} // namespace avmedia
SAL_WNODEPRECATED_DECLARATIONS_POP
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
