95 lines
2.4 KiB
C++
95 lines
2.4 KiB
C++
#include <windows.h>
|
|
#include "c_encoder.h"
|
|
|
|
C_ENCODER::C_ENCODER(int ExtInfoSize) {
|
|
SetName("Untyped Encoder");
|
|
ExtendedInfoPtr = (T_EncoderIOVals *)malloc(ExtInfoSize);
|
|
ExtendedInfoSize = ExtInfoSize;
|
|
}
|
|
|
|
C_ENCODER::~C_ENCODER() {
|
|
Close();
|
|
if(ExtendedInfoPtr && ExtendedInfoSize) free(ExtendedInfoPtr);
|
|
ExtendedInfoSize = 0;
|
|
}
|
|
|
|
void C_ENCODER::Close() {
|
|
ClearAttribs();
|
|
}
|
|
|
|
void C_ENCODER::SetName(const char *name) {
|
|
if (name) lstrcpyn(Name, name, C_ENCODER_NameLen);
|
|
}
|
|
|
|
char *C_ENCODER::GetName() {
|
|
return Name;
|
|
}
|
|
|
|
void C_ENCODER::Reset() {
|
|
}
|
|
|
|
void C_ENCODER::ChangeSettings(const void *Settings) {
|
|
if(ExtendedInfoPtr && ExtendedInfoSize && Settings && Settings != ExtendedInfoPtr) {
|
|
memcpy(ExtendedInfoPtr,Settings,ExtendedInfoSize);
|
|
Reset();
|
|
}
|
|
}
|
|
|
|
void C_ENCODER::Create(const T_EncoderIOVals *Settings, const char *name) {
|
|
if(name) SetName(name);
|
|
ChangeSettings(Settings);
|
|
}
|
|
|
|
void C_ENCODER::ClearAttribs() {
|
|
for(int i = AttribList.size()-1; i >= 0; i--) {
|
|
T_ATTRIB *myAttrib = AttribList[i];
|
|
if(myAttrib->OutputVals) delete[] myAttrib->OutputVals;
|
|
}
|
|
|
|
//AttribList.deleteAll();
|
|
for (auto attrib : AttribList)
|
|
{
|
|
delete attrib;
|
|
}
|
|
AttribList.clear();
|
|
}
|
|
|
|
void C_ENCODER::AddAttrib(const char *Text, const void *Attributes) {
|
|
T_ATTRIB *myAttrib = new T_ATTRIB;
|
|
if(Text!=NULL) {
|
|
::strncpy((char *)&myAttrib->Text,Text,sizeof(myAttrib->Text));
|
|
} else {
|
|
::strncpy((char *)&myAttrib->Text,"<This should never appear here...>",sizeof(myAttrib->Text));
|
|
}
|
|
myAttrib->OutputVals = (T_EncoderIOVals *)Attributes;
|
|
AttribList.push_back(myAttrib);
|
|
}
|
|
|
|
int C_ENCODER::Encode(const void *inputbuf, const unsigned int inputbufsize, void *outputbuf, const unsigned int outputbufsize, int *inputamtused) {
|
|
if((inputbuf != NULL) && (outputbuf != NULL) && (inputbufsize != 0) && (outputbufsize != 0) && (inputamtused != NULL)) {
|
|
int numitems = (inputbufsize > outputbufsize) ? outputbufsize : inputbufsize;
|
|
memcpy(outputbuf,inputbuf,numitems);
|
|
*inputamtused = numitems;
|
|
return numitems;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int C_ENCODER::GetNumAttribs() {
|
|
return AttribList.size();
|
|
}
|
|
|
|
int C_ENCODER::EnumAttrib(const int val, T_ATTRIB *buf) {
|
|
if((val < 0)||(val >= AttribList.size())||(buf==NULL)) return 0;
|
|
T_ATTRIB *myattrib = AttribList[val];
|
|
if(myattrib==NULL) return 0;
|
|
::memcpy(buf,myattrib,sizeof(T_ATTRIB));
|
|
return 1;
|
|
}
|
|
|
|
char * C_ENCODER::GetContentType() {
|
|
|
|
//if(strcmp(this->GetName(), "MP3 Encoder") == 0)
|
|
return "audio/mpeg";
|
|
|
|
} |