Gnash  0.8.11dev
MediaHandlerFfmpeg.h
Go to the documentation of this file.
1 // MediaHandlerFfmpeg.h: FFMPEG media handler, for Gnash
2 //
3 // Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012
4 // Free Software Foundation, Inc.
5 //
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 3 of the License, or
9 // (at your option) any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 
20 #ifndef GNASH_MEDIAHANDLERFFMPEG_H
21 #define GNASH_MEDIAHANDLERFFMPEG_H
22 
23 #include "MediaHandler.h" // for inheritance
24 
25 #include <vector>
26 #include <memory>
27 
28 namespace gnash {
29 namespace media {
30 
32 //
41 namespace ffmpeg {
42 
45 {
46 public:
47 
48  std::string description() const;
49 
50  virtual std::unique_ptr<MediaParser>
51  createMediaParser(std::unique_ptr<IOChannel> stream);
52 
53  virtual std::unique_ptr<VideoDecoder>
54  createVideoDecoder(const VideoInfo& info);
55 
56  virtual std::unique_ptr<VideoConverter>
58  ImgBuf::Type4CC dstFormat);
59 
60  virtual std::unique_ptr<AudioDecoder>
61  createAudioDecoder(const AudioInfo& info);
62 
63  virtual size_t getInputPaddingSize() const;
64 
65  virtual VideoInput* getVideoInput(size_t index);
66 
67  virtual AudioInput* getAudioInput(size_t index);
68 
69  virtual void cameraNames(std::vector<std::string>& names) const;
70 
71 };
72 
73 
74 } // gnash.media.ffmpeg namespace
75 } // gnash.media namespace
76 } // namespace gnash
77 
78 #endif
VideoDecoderFfmpeg.h
gnash::media::ffmpeg::AudioDecoderFfmpeg
FFMPEG based AudioDecoder.
Definition: AudioDecoderFfmpeg.h:42
gnash::media::ffmpeg::MediaHandlerFfmpeg::getVideoInput
virtual VideoInput * getVideoInput(size_t index)
Return a VideoInput.
Definition: MediaHandlerFfmpeg.cpp:138
gnash::media::ffmpeg::MediaHandlerFfmpeg::description
std::string description() const
Return a description of this media handler.
Definition: MediaHandlerFfmpeg.cpp:42
AudioInputFfmpeg.h
gnash::GnashException
Top-level gnash exception.
Definition: GnashException.h:31
gnash::media::ffmpeg::MediaHandlerFfmpeg::getAudioInput
virtual AudioInput * getAudioInput(size_t index)
Definition: MediaHandlerFfmpeg.cpp:132
gnash::media::ffmpeg::MediaHandlerFfmpeg::cameraNames
virtual void cameraNames(std::vector< std::string > &names) const
Return a list of available cameras.
Definition: MediaHandlerFfmpeg.cpp:144
gnash::media::ffmpeg::MediaHandlerFfmpeg::createAudioDecoder
virtual std::unique_ptr< AudioDecoder > createAudioDecoder(const AudioInfo &info)
Create an AudioDecoder for decoding what's specified in the AudioInfo.
Definition: MediaHandlerFfmpeg.cpp:105
gnash::media::ffmpeg::MediaParserFfmpeg
FFMPEG based MediaParser.
Definition: MediaParserFfmpeg.h:75
_
#define _(String)
Definition: log.h:44
MediaHandler.h
VideoConverterFfmpeg.h
gnash
Anonymous namespace for callbacks, local functions, event handlers etc.
Definition: dbus_ext.cpp:41
gnash::media::VideoInfo
Information about a video stream.
Definition: MediaParser.h:323
gnash::media::AudioInput
A class representing a single AudioInput device.
Definition: AudioInput.h:36
gnash::media::ffmpeg::AudioInputFfmpeg
A class representing a single AudioInput device.
Definition: AudioInputFfmpeg.h:35
gnash::log_error
void log_error(StringType msg, Args... args)
Definition: log.h:283
gnash::media::MediaHandler::createFlashAudioDecoder
std::unique_ptr< AudioDecoder > createFlashAudioDecoder(const AudioInfo &info)
Create an AudioDecoder for CODEC_TYPE_FLASH codecs.
Definition: MediaHandler.cpp:89
gnash::media::MediaHandler
The MediaHandler class acts as a factory to provide parser and decoders.
Definition: MediaHandler.h:70
gnash::media::ffmpeg::MediaHandlerFfmpeg::createVideoDecoder
virtual std::unique_ptr< VideoDecoder > createVideoDecoder(const VideoInfo &info)
Create a VideoDecoder for decoding what's specified in the VideoInfo.
Definition: MediaHandlerFfmpeg.cpp:78
FLVParser.h
gnash::media::ffmpeg::MediaHandlerFfmpeg::getInputPaddingSize
virtual size_t getInputPaddingSize() const
Return the number of bytes padding needed for input buffers.
Definition: MediaHandlerFfmpeg.cpp:150
gnash::media::ImgBuf::Type4CC
std::uint32_t Type4CC
Definition: VideoConverter.h:45
gnash::media::ffmpeg::MediaHandlerFfmpeg::createVideoConverter
virtual std::unique_ptr< VideoConverter > createVideoConverter(ImgBuf::Type4CC srcFormat, ImgBuf::Type4CC dstFormat)
Create an VideoConverter for converting between color spaces.
Definition: MediaHandlerFfmpeg.cpp:85
AudioDecoderFfmpeg.h
MediaParser.h
gnash::media::CODEC_TYPE_FLASH
@ CODEC_TYPE_FLASH
The internal flash codec ids.
Definition: MediaParser.h:68
names
char ** names[EV_MAX+1]
Definition: evtest.c:357
gnash::media::ffmpeg::MediaHandlerFfmpeg
FFMPEG based MediaHandler.
Definition: MediaHandlerFfmpeg.h:45
gnash::media::AudioInfo
Information about an audio stream.
Definition: MediaParser.h:237
MediaParserFfmpeg.h
gnash::media::ffmpeg::MediaHandlerFfmpeg::createMediaParser
virtual std::unique_ptr< MediaParser > createMediaParser(std::unique_ptr< IOChannel > stream)
Return an appropriate MediaParser for given input.
Definition: MediaHandlerFfmpeg.cpp:53
VideoInputFfmpeg.h
gnash::media::ffmpeg::VideoConverterFfmpeg
Definition: VideoConverterFfmpeg.h:31
gnash::media::ffmpeg::VideoDecoderFfmpeg
FFMPEG based VideoDecoder.
Definition: VideoDecoderFfmpeg.h:46
gnash::media::MediaHandler::isFLV
bool isFLV(IOChannel &stream)
Return true if input stream is an FLV.
Definition: MediaHandler.cpp:47
gnash::media::FLVParser
The FLVParser class parses FLV streams.
Definition: FLVParser.h:105
gnash::media::ffmpeg::VideoInputFfmpeg
Definition: VideoInputFfmpeg.h:33
gnash::media::VideoInput
This is the interface for video input devices.
Definition: VideoInput.h:47
gnash::log_unimpl
void log_unimpl(StringType msg, Args... args)
Definition: log.h:289
GnashException.h
gnash::MediaException
An exception from MediaHandler subsystem.
Definition: GnashException.h:50
IOChannel.h
gnash::media::AudioInfo::type
codecType type
Definition: MediaParser.h:297
MediaHandlerFfmpeg.h