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/*
* See the README file for copyright information and how to reach the author.
*
* $Id$
*/
#ifndef TOOLS_H
#define TOOLS_H
#define ELOG(a...) esyslog("rpihddevice: " a)
#define ILOG(a...) isyslog("rpihddevice: " a)
#define DLOG(a...) dsyslog("rpihddevice: " a)
#ifdef DEBUG
#define DBG(a...) dsyslog("rpihddevice: " a)
#else
#define DBG(a...) void()
#endif
class cVideoResolution
{
public:
enum eResolution {
eDontChange = 0,
eFollowVideo,
e480,
e576,
e720,
e1080
};
static const char* Str(eResolution resolution) {
return (resolution == eDontChange) ? "don't change" :
(resolution == eFollowVideo) ? "follow video" :
(resolution == e480) ? "480" :
(resolution == e576) ? "576" :
(resolution == e720) ? "720" :
(resolution == e1080) ? "1080" : "unknown";
}
};
class cVideoFrameRate
{
public:
enum eFrameRate {
eDontChange = 0,
eFollowVideo,
e24p,
e25p,
e30p,
e50i,
e50p,
e60i,
e60p
};
static const char* Str(eFrameRate frameRate) {
return (frameRate == eDontChange) ? "don't change" :
(frameRate == eFollowVideo) ? "follow video" :
(frameRate == e24p) ? "p24" :
(frameRate == e25p) ? "p25" :
(frameRate == e30p) ? "p30" :
(frameRate == e50i) ? "i50" :
(frameRate == e50p) ? "p50" :
(frameRate == e60i) ? "i60" :
(frameRate == e60p) ? "p60" : "unknown";
}
};
class cVideoFraming
{
public:
enum eFraming {
eFrame,
eCut,
eStretch
};
static const char* Str(eFraming framing) {
return (framing == eFrame) ? "frame" :
(framing == eCut) ? "cut" :
(framing == eStretch) ? "stretch" : "unknown";
}
};
class cAudioCodec
{
public:
enum eCodec {
ePCM,
eMPG,
eAC3,
eEAC3,
eAAC,
eDTS,
eNumCodecs,
eInvalid
};
static const char* Str(eCodec codec) {
return (codec == ePCM) ? "PCM" :
(codec == eMPG) ? "MPEG" :
(codec == eAC3) ? "AC3" :
(codec == eEAC3) ? "E-AC3" :
(codec == eAAC) ? "AAC" :
(codec == eDTS) ? "DTS" : "unknown";
}
};
class cAudioFormat
{
public:
enum eFormat {
ePassThrough,
eMultiChannelPCM,
eStereoPCM
};
static const char* Str(eFormat format) {
return (format == ePassThrough) ? "pass through" :
(format == eMultiChannelPCM) ? "multi channel PCM" :
(format == eStereoPCM) ? "stereo PCM" : "unknown";
}
};
class cVideoCodec
{
public:
enum eCodec {
eMPEG2,
eH264,
eNumCodecs,
eInvalid
};
static const char* Str(eCodec codec) {
return (codec == eMPEG2) ? "MPEG2" :
(codec == eH264) ? "H264" : "unknown";
}
};
class cRpiAudioPort
{
public:
enum ePort {
eLocal,
eHDMI
};
static const char* Str(ePort port) {
return (port == eLocal) ? "local" :
(port == eHDMI) ? "HDMI" : "unknown";
}
};
class cRpiVideoPort
{
public:
enum ePort {
eComposite,
eHDMI
};
static const char* Str(ePort port) {
return (port == eComposite) ? "composite" :
(port == eHDMI) ? "HDMI" : "unknown";
}
};
class cScanMode
{
public:
enum eMode {
eProgressive,
eTopFieldFirst,
eBottomFieldFirst
};
static const char* Str(eMode mode) {
return (mode == eProgressive) ? "progressive" :
(mode == eTopFieldFirst) ? "interlaced (tff)" :
(mode == eBottomFieldFirst) ? "interlaced (bff)" : "unknown";
}
static const bool Interlaced(eMode mode) {
return mode != eProgressive;
}
};
class cVideoFrameFormat
{
public:
cVideoFrameFormat() : width(0), height(0), frameRate(0),
scanMode(cScanMode::eProgressive) { };
int width;
int height;
int frameRate;
cScanMode::eMode scanMode;
bool Interlaced(void) const {
return cScanMode::Interlaced(scanMode);
}
};
#endif
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