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#include "main.h"
#include "mpeg4audio.h"
#include "api__in_mp4.h"
#include <api/service/waservicefactory.h>
#include <api/service/services.h>
//#include "JPEGDecoder.h"
//#include "MPEG4VideoDecoder.h"
//#include "AVCDecoder.h"
#include "../nu/bitbuffer.h"
#include <assert.h>
void ConfigureDecoderASC(MP4FileHandle file, MP4TrackId track, MP4AudioDecoder *decoder)
{
unsigned char *buffer = NULL;
unsigned __int32 buffer_size = 0;
// TODO: HUGE hack
const char *location = decoder->GetCodecInfoString();
if (location)
MP4GetTrackBytesProperty(file, track, location , (unsigned __int8 **)&buffer, &buffer_size);
else
MP4GetTrackESConfiguration(file, track, (unsigned __int8 **)&buffer, &buffer_size);
if (buffer)
{
decoder->AudioSpecificConfiguration(buffer, buffer_size);
MP4Free(buffer);
}
}
bool CreateDecoder(MP4FileHandle file, MP4TrackId track, MP4AudioDecoder *&decoder, waServiceFactory *&serviceFactory)
{
const char *media_data_name = MP4GetTrackMediaDataName(file, track);
u_int8_t audioType = MP4GetTrackEsdsObjectTypeId(file, track);
u_int8_t mpeg4Type = MP4GetTrackAudioMpeg4Type(file, track);
if (!media_data_name)
media_data_name = "mp4a"; // let's assume it's AAC if nothing else is said
waServiceFactory *sf = 0;
int n = 0;
while (sf = mod.service->service_enumService(WaSvc::MP4AUDIODECODER, n++))
{
MP4AudioDecoder * dec = static_cast<MP4AudioDecoder *>(sf->getInterface());
if (dec && dec->CanHandleCodec(media_data_name)
&& (!audioType || dec->CanHandleType(audioType))
&& (!mpeg4Type || dec->CanHandleMPEG4Type(mpeg4Type))
/*&& dec->Open() == MP4_SUCCESS*/)
{
//ConfigureDecoderASC(file, track, dec);
decoder = dec;
serviceFactory = sf;
return true;
}
sf->releaseInterface(dec);
}
return false;
}
bool CreateVideoDecoder(MP4FileHandle file, MP4TrackId track, MP4VideoDecoder *&decoder, waServiceFactory *&serviceFactory)
{
const char *media_data_name = MP4GetTrackMediaDataName(file, track);
// TODO check this is ok to disable...
//u_int8_t audioType = MP4GetTrackEsdsObjectTypeId(file, track);
//u_int8_t profileLevel = MP4GetVideoProfileLevel(file, track);
if (!media_data_name)
return false;
waServiceFactory *sf = 0;
int n = 0;
while (sf = mod.service->service_enumService(WaSvc::MP4VIDEODECODER, n++))
{
MP4VideoDecoder *dec = static_cast<MP4VideoDecoder *>(sf->getInterface());
if (dec && dec->CanHandleCodec(media_data_name)
/*&& dec->Open() == MP4_SUCCESS*/)
{
decoder = dec;
serviceFactory = sf;
return true;
}
sf->releaseInterface(dec);
}
/*
if (!strcmp(media_data_name, "mp4v"))
{
// TODO: write a way to get the binary data out of an atom
uint8_t *buffer;
uint32_t buffer_size = 0;
MP4GetTrackESConfiguration(file, track, &buffer, &buffer_size);
decoder = new MPEG4VideoDecoder(0,0);//buffer, buffer_size);
return true;
}
*/
return false;
}
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