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[Performous-commit] Lasse Karkkainen : Removed the ss_ipu_decode tool because it appears to be unfinished and completely abandoned .
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From: Lasse Kärkkäi. <tr...@us...> - 2012-07-06 01:43:06
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Author: Lasse Karkkainen <tro...@tr...>
Date: Fri Jul 6 04:42:56 2012 +0300
Removed the ss_ipu_decode tool because it appears to be unfinished and completely abandoned.
---
tools/CMakeLists.txt | 3 +-
tools/ipu_decode.cpp | 163 --------------------------------------------------
2 files changed, 1 insertions(+), 165 deletions(-)
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 1d2bbfd..f4467c0 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -72,9 +72,8 @@ endif (Boost_FOUND)
add_subdirectory(gh_fsb)
add_executable(gh_xen_decrypt gh_xen_decrypt.cpp)
add_executable(ss_adpcm_decode adpcm_decode.cpp pak.cpp)
-add_executable(ss_ipu_decode ipu_decode.cpp)
add_executable(ss_ipu_conv ipu_conv.cpp ipuconvmain.cpp pak.cpp)
-set(targets ${targets} gh_xen_decrypt ss_adpcm_decode ss_ipu_decode ss_ipu_conv)
+set(targets ${targets} gh_xen_decrypt ss_adpcm_decode ss_ipu_conv)
# add install target:
install(TARGETS ${targets} DESTINATION bin)
diff --git a/tools/ipu_decode.cpp b/tools/ipu_decode.cpp
deleted file mode 100644
index e241130..0000000
--- a/tools/ipu_decode.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-#include <fstream>
-#include <iostream>
-#include <stdexcept>
-#include <vector>
-
-#define FLAG_IDP 3
-#define FLAG_DTD 4
-#define FLAG_AS 16
-#define FLAG_IVF 32
-#define FLAG_QST 64
-#define FLAG_MPEG_TYPE 128
-
-#define FPS 25
-
-struct IPUHeader {
- unsigned int file_size;
- unsigned short width;
- unsigned short height;
- unsigned int frames;
-};
-
-struct IPUFrame {
- unsigned int id;
- char mpeg1;
- char qst;
- char ivf;
- char as;
- char dtd;
- char idp;
-};
-
-int intSwitch( int in ) {
- int result=0;
- result |= (0x000000ff&in)<<24;
- result |= (0x0000ff00&in)<<8;
- result |= (0x00ff0000&in)>>8;
- result |= (0xff000000&in)>>24;
- return result;
-}
-
-void writeMpegHeader( std::ofstream &mpegfile, char mpeg1, short width, short height ) {
- unsigned int header;
- header = 0xB3010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = intSwitch(width * (1 << 20) + height * (1 << 8) + (1 << 4) + 3);
- mpegfile.write((char*)&header,sizeof(int));
- header = 0x00E1CE01;
- mpegfile.write((char*)&header,sizeof(int));
- if( !mpeg1 ) {
- short tmp=0x0000;
- header = 0xb5010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = 0x01008A14;
- mpegfile.write((char*)&header,sizeof(int));
- mpegfile.write((char*)&tmp,sizeof(short));
- header = 0xb5010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = 0x04050523;
- mpegfile.write((char*)&header,sizeof(int));
- header = intSwitch(width * (1<<18) + (1<<17) + height * (1<<3));
- mpegfile.write((char*)&header,sizeof(int));
- }
-}
-
-void writeGopHeader(std::ofstream& mpegfile, unsigned int frame, char mpeg1, char idp, char qst, char ivf, char as) {
- unsigned int header;
- int hours = frame / FPS / 60 / 60;
- int minutes = (frame % (FPS * 60 * 60)) / FPS / 60;
- int seconds = (frame % (FPS * 60)) / FPS;
- int ffs = frame % FPS;
-
- header = 0xb8010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = intSwitch(hours * (1<<26) + minutes * (1<<20) + (1<<19) + seconds * (1<<13) + ffs * (1<<7) + (1<<6));
- mpegfile.write((char*)&header,sizeof(int));
- header = 0x00010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = 0xf8ff0f00;
- mpegfile.write((char*)&header,sizeof(int));
- if( !mpeg1 ) {
- char tmp = 0x80;
- header = 0xb5010000;
- mpegfile.write((char*)&header,sizeof(int));
- header = intSwitch(0x8ffff000 + (idp*(1<<10)+3*(1<<8)+(1<<6)+1+qst+ivf+as));
- mpegfile.write((char*)&header,sizeof(int));
- mpegfile.write(&tmp,sizeof(char));
- }
- // Slice Header
- short tmp = 0x0000;
- mpegfile.write((char*)&tmp,sizeof(short));
- header = 0x010C0101;
- mpegfile.write((char*)&header,sizeof(int));
-}
-
-void writeGopFooter( std::ofstream &mpegfile ) {
- unsigned int header = 0x00000000;
- char tmp = 0x00;
- mpegfile.write((char*)&header,sizeof(int));
- mpegfile.write((char*)&header,sizeof(int));
- mpegfile.write((char*)&tmp,sizeof(char));
-}
-
-int main(int argc, char** argv) {
- if (argc < 3) {
- std::cout << "Usage: " << argv[0] << " input output" << std::endl;
- return 1;
- }
-
- std::ifstream ipufile(argv[1], std::ios::binary);
- std::ofstream mpegfile(argv[2], std::ios::binary);
- if (!ipufile.is_open()) throw std::runtime_error("Could not open IPU file");
-
- // Read IPU header
- IPUHeader ipu;
- ipufile.seekg(0x4, std::ios::cur);
- ipufile.read((char*)&ipu, sizeof(ipu));
- ipu.file_size += 8; // Add header size (ipum and filesize)
-
- std::cout << "FileSize: " << ipu.file_size << std::endl;
- std::cout << "Geometry: " << ipu.width << "x" << ipu.height << std::endl;
- std::cout << "Frames: " << ipu.frames << std::endl;
-
- for (unsigned int i = 0; i < ipu.frames; ++i) {
- std::vector<unsigned char> buffer_in, buffer_out;
- char flags = ipufile.get();
-
- IPUFrame frame;
- frame.id = i;
- frame.mpeg1 = flags&FLAG_MPEG_TYPE;
- frame.qst = flags&FLAG_MPEG_TYPE;
- frame.ivf = flags&FLAG_IVF;
- frame.as = flags&FLAG_AS;
- frame.dtd = flags&FLAG_DTD;
- frame.idp = flags&FLAG_IDP;
-
- if (frame.id == 0) writeMpegHeader(mpegfile, frame.mpeg1, ipu.width, ipu.height);
-
- writeGopHeader(mpegfile, frame.id, frame.mpeg1,frame.idp,frame.qst,frame.ivf,frame.as);
-
- if (frame.ivf) std::cerr << "Intra VLC Format not supported" << std::endl;
-
- for (unsigned j = 0; j < 4; ++j) buffer_in.push_back(ipufile.get());
-
- for (unsigned j = 3;; ++j) {
- unsigned char ch;
- if (buffer_in[j] == 0xb0 &&
- buffer_in[j-1] == 0x01 &&
- buffer_in[j-2] == 0x00 &&
- buffer_in[j-3] == 0x00)
- break;
- ipufile.read((char*)&ch,sizeof(char));
- buffer_in.push_back(ch);
- }
-
- //std::cout << frame.id << ": " << buffer_in.size() << std::endl;
- // FIXME: No implementation seemsto be written for this (and no data is ever output):
- //convertFrame(buffer_in,buffer_out,ipu,frame);
- // mpegfile.write(buffer_out); // pseudo-code
-
- writeGopFooter(mpegfile);
- }
-}
-
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