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/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
* Copyright (c) 2010-2022, ITU/ISO/IEC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <cstdlib>
#include "TLibCommon/TComPicYuv.h"
#include "TLibVideoIO/TVideoIOYuv.h"
#include "TAppCommon/program_options_lite.h"
using namespace std;
namespace po = df::program_options_lite;
Int main(Int argc, const char** argv)
{
Bool do_help;
string filename_in, filename_out;
UInt width, height;
UInt bitdepth_in, bitdepth_out, chromaFormatRaw;
UInt num_frames;
UInt num_frames_skip;
po::Options opts;
opts.addOptions()
("help", do_help, false, "this help text")
("InputFile,i", filename_in, string(""), "input file to convert")
("OutputFile,o", filename_out, string(""), "output file")
("SourceWidth", width, 0u, "source picture width")
("SourceHeight", height, 0u, "source picture height")
("InputBitDepth", bitdepth_in, 8u, "bit-depth of input file")
("OutputBitDepth", bitdepth_out, 8u, "bit-depth of output file")
("ChromaFormat", chromaFormatRaw, 420u, "chroma format. 400, 420, 422 or 444 only")
("NumFrames", num_frames, 0xffffffffu, "number of frames to process")
("FrameSkip,-fs", num_frames_skip, 0u, "Number of frames to skip at start of input YUV")
;
po::setDefaults(opts);
po::scanArgv(opts, argc, argv);
if (argc == 1 || do_help)
{
/* argc == 1: no options have been specified */
po::doHelp(cout, opts);
return EXIT_FAILURE;
}
ChromaFormat chromaFormatIDC=CHROMA_420;
switch (chromaFormatRaw)
{
case 400: chromaFormatIDC=CHROMA_400; break;
case 420: chromaFormatIDC=CHROMA_420; break;
case 422: chromaFormatIDC=CHROMA_422; break;
case 444: chromaFormatIDC=CHROMA_444; break;
default:
fprintf(stderr, "Bad chroma format string\n");
return EXIT_FAILURE;
}
TVideoIOYuv input;
TVideoIOYuv output;
Int inputBitDepths [MAX_NUM_CHANNEL_TYPE];
Int outputBitDepths[MAX_NUM_CHANNEL_TYPE];
for (UInt channelTypeIndex = 0; channelTypeIndex < MAX_NUM_CHANNEL_TYPE; channelTypeIndex++)
{
inputBitDepths [channelTypeIndex] = bitdepth_in;
outputBitDepths[channelTypeIndex] = bitdepth_out;
}
input.open((char*)filename_in.c_str(), false, inputBitDepths, inputBitDepths, outputBitDepths);
output.open((char*)filename_out.c_str(), true, outputBitDepths, outputBitDepths, outputBitDepths);
input.skipFrames(num_frames_skip, width, height, chromaFormatIDC);
TComPicYuv frame;
frame.createWithoutCUInfo( width, height, chromaFormatIDC);
Int pad[2] = {0, 0};
TComPicYuv cPicYuvTrueOrg;
cPicYuvTrueOrg.createWithoutCUInfo( width, height, chromaFormatIDC );
UInt num_frames_processed = 0;
while (!input.isEof())
{
if (! input.read(&frame, &cPicYuvTrueOrg, IPCOLOURSPACE_UNCHANGED, pad))
{
break;
}
#if 0
Pel* img = frame.getAddr(COMPONENT_Y);
for (Int y = 0; y < height; y++)
{
for (Int x = 0; x < height; x++)
{
img[x] = 0;
}
img += frame.getStride();
}
img = frame.getAddr(COMPONENT_Y);
img[0] = 1;
#endif
output.write(&frame, IPCOLOURSPACE_UNCHANGED);
num_frames_processed++;
if (num_frames_processed == num_frames)
{
break;
}
}
input.close();
output.close();
cPicYuvTrueOrg.destroy();
return EXIT_SUCCESS;
}
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