diff options
Diffstat (limited to '1.4.23-rc4/channels/h323/caps_h323.cxx')
| -rw-r--r-- | 1.4.23-rc4/channels/h323/caps_h323.cxx | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/1.4.23-rc4/channels/h323/caps_h323.cxx b/1.4.23-rc4/channels/h323/caps_h323.cxx deleted file mode 100644 index a420825a3..000000000 --- a/1.4.23-rc4/channels/h323/caps_h323.cxx +++ /dev/null @@ -1,239 +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); - -/* - * 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; -} |