Diffstat (limited to 'core/multimedia/opieplayer/libmpeg3/libmpeg3plugin.h') (more/less context) (ignore whitespace changes)
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diff --git a/core/multimedia/opieplayer/libmpeg3/libmpeg3plugin.h b/core/multimedia/opieplayer/libmpeg3/libmpeg3plugin.h new file mode 100644 index 0000000..0a06264 --- a/dev/null +++ b/core/multimedia/opieplayer/libmpeg3/libmpeg3plugin.h | |||
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1 | /********************************************************************** | ||
2 | ** Copyright (C) 2001 Trolltech AS. All rights reserved. | ||
3 | ** | ||
4 | ** This file is part of Qtopia Environment. | ||
5 | ** | ||
6 | ** This file may be distributed and/or modified under the terms of the | ||
7 | ** GNU General Public License version 2 as published by the Free Software | ||
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
9 | ** packaging of this file. | ||
10 | ** | ||
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
13 | ** | ||
14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | ||
15 | ** | ||
16 | ** Contact info@trolltech.com if any conditions of this licensing are | ||
17 | ** not clear to you. | ||
18 | ** | ||
19 | **********************************************************************/ | ||
20 | #ifndef LIBMPEG3_PLUGIN_H | ||
21 | #define LIBMPEG3_PLUGIN_H | ||
22 | |||
23 | |||
24 | #include <qstring.h> | ||
25 | #include <qapplication.h> | ||
26 | #include "libmpeg3.h" | ||
27 | #include "mpeg3protos.h" | ||
28 | #include "mediaplayerplugininterface.h" | ||
29 | |||
30 | |||
31 | class LibMpeg3Plugin : public MediaPlayerDecoder { | ||
32 | |||
33 | public: | ||
34 | LibMpeg3Plugin() { file = NULL; } | ||
35 | ~LibMpeg3Plugin() { close(); } | ||
36 | |||
37 | const char *pluginName() { return "LibMpeg3Plugin"; } | ||
38 | const char *pluginComment() { return "This is the libmpeg3 library writen by ... which has been modified by trolltech to use fixed point maths"; } | ||
39 | double pluginVersion() { return 1.0; } | ||
40 | |||
41 | bool isFileSupported( const QString& fileName ) { return mpeg3_check_sig( (char *)fileName.latin1() ) == 1; } | ||
42 | bool open( const QString& fileName ) { file = mpeg3_open( (char *)fileName.latin1() ); return file != NULL; } | ||
43 | bool close() { if ( file ) { int r = mpeg3_close( file ); file = NULL; return r == 1; } return FALSE; } | ||
44 | bool isOpen() { return file != NULL; } | ||
45 | const QString &fileInfo() { return strInfo = QString( "" ); } | ||
46 | |||
47 | // If decoder doesn't support audio then return 0 here | ||
48 | int audioStreams() { return file ? mpeg3_total_astreams( file ) : 0; } | ||
49 | int audioChannels( int stream ) { return file ? mpeg3_audio_channels( file, stream ) : 0; } | ||
50 | int audioFrequency( int stream ) { return file ? mpeg3_sample_rate( file, stream ) : 0; } | ||
51 | int audioSamples( int stream ) { return file ? mpeg3_audio_samples( file, stream ) : 0; } | ||
52 | bool audioSetSample( long sample, int stream ) { return file ? mpeg3_set_sample( file, sample, stream) == 1 : FALSE; } | ||
53 | long audioGetSample( int stream ) { return file ? mpeg3_get_sample( file, stream ) : 0; } | ||
54 | // bool audioReadMonoSamples( short *output, long samples, long& samplesRead, int stream ); | ||
55 | // bool audioReadStereoSamples( short *output, long samples, long& samplesRead, int stream ); | ||
56 | bool audioReadSamples( short *output, int channels, long samples, long& samplesRead, int stream ); | ||
57 | // bool audioReadSamples( short *output, int channel, long samples, int stream ); | ||
58 | // bool audioReReadSamples( short *output, int channel, long samples, int stream ); | ||
59 | |||
60 | // If decoder doesn't support video then return 0 here | ||
61 | int videoStreams() { return file ? mpeg3_total_vstreams( file ) : 0; } | ||
62 | int videoWidth( int stream ) { return file ? mpeg3_video_width( file, stream ) : 0; } | ||
63 | int videoHeight( int stream ) { return file ? mpeg3_video_height( file, stream ) : 0; } | ||
64 | double videoFrameRate( int stream ) { return file ? mpeg3_frame_rate( file, stream ) : 0.0; } | ||
65 | int videoFrames( int stream ) | ||
66 | { return file ? mpeg3_video_frames( file, stream ) : 0; } | ||
67 | /* | ||
68 | { | ||
69 | if ( file ) { | ||
70 | int frames = mpeg3_video_frames( file, stream ); | ||
71 | if ( frames == 1 ) { | ||
72 | int res = mpeg3_seek_percentage( file, 0.99 ); | ||
73 | printf("res: %i\n", res ); | ||
74 | mpeg3video_seek( file->vtrack[stream]->video ); | ||
75 | frames = mpeg3_get_frame( file, stream ); | ||
76 | mpeg3_seek_percentage( file, 0.0 ); | ||
77 | } | ||
78 | return frames; | ||
79 | } | ||
80 | return 0; | ||
81 | } | ||
82 | */ | ||
83 | bool videoSetFrame( long frame, int stream ) { return file ? mpeg3_set_frame( file, frame, stream) == 1 : FALSE; } | ||
84 | long videoGetFrame( int stream ) { return file ? mpeg3_get_frame( file, stream ) : 0; } | ||
85 | bool videoReadFrame( unsigned char **output_rows, int in_x, int in_y, int in_w, int in_h, ColorFormat color_model, int stream ); | ||
86 | bool videoReadScaledFrame( unsigned char **output_rows, int in_x, int in_y, int in_w, int in_h, int out_w, int out_h, ColorFormat color_model, int stream ); | ||
87 | bool videoReadYUVFrame( char *y_output, char *u_output, char *v_output, int in_x, int in_y, int in_w, int in_h, int stream ); | ||
88 | |||
89 | // Profiling | ||
90 | double getTime() { return file ? mpeg3_get_time( file ) : 0.0; } | ||
91 | |||
92 | // Ignore if these aren't supported | ||
93 | bool setSMP( int cpus ) { return file ? mpeg3_set_cpus( file, cpus ) == 1 : FALSE; } | ||
94 | bool setMMX( bool useMMX ) { return file ? mpeg3_set_mmx( file, useMMX ) == 1 : FALSE; } | ||
95 | |||
96 | // Capabilities | ||
97 | bool supportsAudio() { return TRUE; } | ||
98 | bool supportsVideo() { return TRUE; } | ||
99 | bool supportsYUV() { return TRUE; } | ||
100 | bool supportsMMX() { return TRUE; } | ||
101 | bool supportsSMP() { return TRUE; } | ||
102 | bool supportsStereo() { return TRUE; } | ||
103 | bool supportsScaling() { return TRUE; } | ||
104 | |||
105 | private: | ||
106 | mpeg3_t *file; | ||
107 | QString strInfo; | ||
108 | |||
109 | }; | ||
110 | |||
111 | |||
112 | #endif | ||
113 | |||