diff options
Diffstat (limited to 'trunk/channels/h323/caps_h323.cxx')
| -rw-r--r-- | trunk/channels/h323/caps_h323.cxx | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/trunk/channels/h323/caps_h323.cxx b/trunk/channels/h323/caps_h323.cxx deleted file mode 100644 index ebb90f3f2..000000000 --- a/trunk/channels/h323/caps_h323.cxx +++ /dev/null @@ -1,383 +0,0 @@ -#include <ptlib.h> -#include <h323.h> -#include <h245.h> -#include "ast_h323.h" -#include "caps_h323.h" - -#define DEFINE_G711_CAPABILITY(cls, code, capName) \ -class cls : public AST_G711Capability { \ -public: \ - cls() : AST_G711Capability(240, code) { } \ -}; \ -H323_REGISTER_CAPABILITY(cls, capName) \ - -DEFINE_G711_CAPABILITY(AST_G711ALaw64Capability, H323_G711Capability::ALaw, OPAL_G711_ALAW_64K); -DEFINE_G711_CAPABILITY(AST_G711uLaw64Capability, H323_G711Capability::muLaw, OPAL_G711_ULAW_64K); -H323_REGISTER_CAPABILITY(AST_G7231Capability, OPAL_G7231); -H323_REGISTER_CAPABILITY(AST_G729Capability, OPAL_G729); -H323_REGISTER_CAPABILITY(AST_G729ACapability, OPAL_G729A); -H323_REGISTER_CAPABILITY(AST_GSM0610Capability, OPAL_GSM0610); -H323_REGISTER_CAPABILITY(AST_CiscoG726Capability, CISCO_G726r32); -H323_REGISTER_CAPABILITY(AST_CiscoDtmfCapability, CISCO_DTMF_RELAY); - -OPAL_MEDIA_FORMAT_DECLARE(OpalG711ALaw64kFormat, - OPAL_G711_ALAW_64K, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::PCMA, - TRUE, // Needs jitter - 64000, // bits/sec - 8, // bytes/frame - 8, // 1 millisecond/frame - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalG711uLaw64kFormat, - OPAL_G711_ULAW_64K, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::PCMU, - TRUE, // Needs jitter - 64000, // bits/sec - 8, // bytes/frame - 8, // 1 millisecond/frame - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalG729Format, - OPAL_G729, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::G729, - TRUE, // Needs jitter - 8000, // bits/sec - 10, // bytes - 80, // 10 milliseconds - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalG729AFormat, - OPAL_G729 "A", - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::G729, - TRUE, // Needs jitter - 8000, // bits/sec - 10, // bytes - 80, // 10 milliseconds - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalG7231_6k3Format, - OPAL_G7231_6k3, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::G7231, - TRUE, // Needs jitter - 6400, // bits/sec - 24, // bytes - 240, // 30 milliseconds - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalG7231A_6k3Format, - OPAL_G7231A_6k3, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::G7231, - TRUE, // Needs jitter - 6400, // bits/sec - 24, // bytes - 240, // 30 milliseconds - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalGSM0610Format, - OPAL_GSM0610, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::GSM, - TRUE, // Needs jitter - 13200, // bits/sec - 33, // bytes - 160, // 20 milliseconds - OpalMediaFormat::AudioTimeUnits, - 0); -OPAL_MEDIA_FORMAT_DECLARE(OpalCiscoG726Format, - CISCO_G726r32, - OpalMediaFormat::DefaultAudioSessionID, - RTP_DataFrame::G726, - TRUE, // Needs jitter - 32000, // bits/sec - 4, // bytes - 8, // 1 millisecond - OpalMediaFormat::AudioTimeUnits, - 0); -#if 0 -OPAL_MEDIA_FORMAT_DECLARE(OpalCiscoDTMFRelayFormat, - CISCO_DTMF_RELAY, - OpalMediaFormat::DefaultAudioSessionID, - (RTP_DataFrame::PayloadTypes)121, // Choose this for Cisco IOS compatibility - TRUE, // Needs jitter - 100, // bits/sec - 4, // bytes/frame - 8*150, // 150 millisecond - OpalMediaFormat::AudioTimeUnits, - 0); -#endif - -/* - * Capability: G.711 - */ -AST_G711Capability::AST_G711Capability(int rx_frames, H323_G711Capability::Mode m, H323_G711Capability::Speed s) - : H323AudioCapability(rx_frames, 30) // 240ms max, 30ms desired -{ - mode = m; - speed = s; -} - - -PObject * AST_G711Capability::Clone() const -{ - return new AST_G711Capability(*this); -} - - -unsigned AST_G711Capability::GetSubType() const -{ - static const unsigned G711SubType[2][2] = { - { H245_AudioCapability::e_g711Alaw64k, H245_AudioCapability::e_g711Alaw56k }, - { H245_AudioCapability::e_g711Ulaw64k, H245_AudioCapability::e_g711Ulaw56k } - }; - return G711SubType[mode][speed]; -} - - -PString AST_G711Capability::GetFormatName() const -{ - static const char * const G711Name[2][2] = { - { OPAL_G711_ALAW_64K, OPAL_G711_ALAW_56K }, - { OPAL_G711_ULAW_64K, OPAL_G711_ULAW_56K }, - }; - return G711Name[mode][speed]; -} - - -H323Codec * AST_G711Capability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - - -/* - * Capability: G.723.1 - */ -AST_G7231Capability::AST_G7231Capability(int rx_frames, BOOL annexA_) - : H323AudioCapability(rx_frames, 4) -{ - annexA = annexA_; -} - -PObject::Comparison AST_G7231Capability::Compare(const PObject & obj) const -{ - Comparison result = H323AudioCapability::Compare(obj); - if (result != EqualTo) { - return result; - } - PINDEX otherAnnexA = ((const AST_G7231Capability &)obj).annexA; - if (annexA < otherAnnexA) { - return LessThan; - } - if (annexA > otherAnnexA) { - return GreaterThan; - } - return EqualTo; -} - -PObject * AST_G7231Capability::Clone() const -{ - return new AST_G7231Capability(*this); -} - -PString AST_G7231Capability::GetFormatName() const -{ - return (annexA ? OPAL_G7231 "A" : OPAL_G7231); -} - -unsigned AST_G7231Capability::GetSubType() const -{ - return H245_AudioCapability::e_g7231; -} - -BOOL AST_G7231Capability::OnSendingPDU(H245_AudioCapability & cap, - unsigned packetSize) const -{ - cap.SetTag(H245_AudioCapability::e_g7231); - H245_AudioCapability_g7231 & g7231 = cap; - g7231.m_maxAl_sduAudioFrames = packetSize; - g7231.m_silenceSuppression = annexA; - return TRUE; -} - -BOOL AST_G7231Capability::OnReceivedPDU(const H245_AudioCapability & cap, - unsigned & packetSize) -{ - if (cap.GetTag() != H245_AudioCapability::e_g7231) { - return FALSE; - } - const H245_AudioCapability_g7231 & g7231 = cap; - packetSize = g7231.m_maxAl_sduAudioFrames; - annexA = g7231.m_silenceSuppression; - return TRUE; -} - -H323Codec * AST_G7231Capability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -/* - * Capability: G.729 - */ -AST_G729Capability::AST_G729Capability(int rx_frames) - : H323AudioCapability(rx_frames, 2) -{ -} - -PObject * AST_G729Capability::Clone() const -{ - return new AST_G729Capability(*this); -} - -unsigned AST_G729Capability::GetSubType() const -{ - return H245_AudioCapability::e_g729; -} - -PString AST_G729Capability::GetFormatName() const -{ - return OPAL_G729; -} - -H323Codec * AST_G729Capability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -/* - * Capability: G.729A - */ -AST_G729ACapability::AST_G729ACapability(int rx_frames) - : H323AudioCapability(rx_frames, 6) -{ -} - -PObject * AST_G729ACapability::Clone() const -{ - return new AST_G729ACapability(*this); -} - -unsigned AST_G729ACapability::GetSubType() const -{ - return H245_AudioCapability::e_g729AnnexA; -} - -PString AST_G729ACapability::GetFormatName() const -{ - return OPAL_G729A; -} - -H323Codec * AST_G729ACapability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -/* - * Capability: GSM full rate - */ -AST_GSM0610Capability::AST_GSM0610Capability(int rx_frames, int comfortNoise_, int scrambled_) - : H323AudioCapability(rx_frames, 2) -{ - comfortNoise = comfortNoise_; - scrambled = scrambled_; -} - -PObject * AST_GSM0610Capability::Clone() const -{ - return new AST_GSM0610Capability(*this); -} - -unsigned AST_GSM0610Capability::GetSubType() const -{ - return H245_AudioCapability::e_gsmFullRate; -} - -BOOL AST_GSM0610Capability::OnSendingPDU(H245_AudioCapability & cap, - unsigned packetSize) const -{ - cap.SetTag(H245_AudioCapability::e_gsmFullRate); - H245_GSMAudioCapability & gsm = cap; - gsm.m_audioUnitSize = packetSize * 33; - gsm.m_comfortNoise = comfortNoise; - gsm.m_scrambled = scrambled; - return TRUE; -} - -BOOL AST_GSM0610Capability::OnReceivedPDU(const H245_AudioCapability & cap, - unsigned & packetSize) -{ - if (cap.GetTag() != H245_AudioCapability::e_gsmFullRate) - return FALSE; - const H245_GSMAudioCapability & gsm = cap; - packetSize = (gsm.m_audioUnitSize + 32) / 33; - comfortNoise = gsm.m_comfortNoise; - scrambled = gsm.m_scrambled; - - return TRUE; -} - -PString AST_GSM0610Capability::GetFormatName() const -{ - return OPAL_GSM0610; -} - -H323Codec * AST_GSM0610Capability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -/* - * Capability: G.726 32 Kbps - */ -AST_CiscoG726Capability::AST_CiscoG726Capability(int rx_frames) - : H323NonStandardAudioCapability(rx_frames, 240, - 181, 0, 18, - (const BYTE *)"G726r32", 0) -{ -} - -PObject *AST_CiscoG726Capability::Clone() const -{ - return new AST_CiscoG726Capability(*this); -} - -H323Codec *AST_CiscoG726Capability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -PString AST_CiscoG726Capability::GetFormatName() const -{ - return PString(CISCO_G726r32); -} - -/* - * Capability: Cisco RTP DTMF Relay - */ -AST_CiscoDtmfCapability::AST_CiscoDtmfCapability() - : H323NonStandardDataCapability(0, 181, 0, 18, (const BYTE *)"RtpDtmfRelay", 0) -{ - rtpPayloadType = (RTP_DataFrame::PayloadTypes)121; -} - -PObject *AST_CiscoDtmfCapability::Clone() const -{ - return new AST_CiscoDtmfCapability(*this); -} - -H323Codec *AST_CiscoDtmfCapability::CreateCodec(H323Codec::Direction direction) const -{ - return NULL; -} - -PString AST_CiscoDtmfCapability::GetFormatName() const -{ - return PString(CISCO_DTMF_RELAY); -} |