adding hash function

1 files changed, 0 insertions, 143 deletions

diff --git a/vaa3d_wrapper/loadV3dFFMpeg.cpp b/vaa3d_wrapper/loadV3dFFMpeg.cpp
deleted file mode 100644
index 90a6dbc..0000000
--- a/vaa3d_wrapper/loadV3dFFMpeg.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-#include "loadV3dFFMpeg.h"
-#include "FFMpegVideo.h"
-#include <iostream>
-
-#ifdef USE_FFMPEG
-
-using namespace std;
-
-bool saveStackFFMpeg(const char * file_name, const My4DImage& img, enum CodecID codec_id)
-{
-    try {
-        Image4DProxy<My4DImage> proxy(const_cast<My4DImage*>(&img));
-        double default_irange = 1.0; // assumes data range is 0-255.0
-        if (proxy.su > 1) {
-            default_irange = 1.0 / 16.0; // 0-4096, like our microscope images
-        }
-        std::vector<double> imin(proxy.sc, 0.0);
-        std::vector<double> irange2(proxy.sc, default_irange);
-        // rescale if converting from 16 bit to 8 bit
-        if (proxy.su > 1) {
-            if (img.p_vmin && img.p_vmax)
-                proxy.set_minmax(img.p_vmin, img.p_vmax);
-            if (proxy.has_minmax()) {
-                for (int c = 0; c < proxy.sc; ++c) {
-                    imin[c] = proxy.vmin[c];
-                    irange2[c] = 255.0 / (proxy.vmax[c] - proxy.vmin[c]);
-                }
-            }
-        }
-        FFMpegEncoder encoder(file_name, proxy.sx, proxy.sy, codec_id);
-        for (int z = 0; z < proxy.sz; ++z) {
-            for (int y = 0; y < proxy.sy; ++y) {
-                for (int x = 0; x < proxy.sx; ++x) {
-                    for (int c = 0; c < 3; ++c) {
-                        int ic = c;
-                        if (c >= proxy.sc) ic = 0; // single channel volume to gray RGB movie
-                        double val = proxy.value_at(x, y, z, ic);
-                        val = (val - imin[ic]) * irange2[ic]; // rescale to range 0-255
-                        encoder.setPixelIntensity(x, y, c, (int)val);
-                    }
-                }
-            }
-            encoder.write_frame();
-        }
-        return true;
-    } catch (...) {}
-
-    return false;
-}
-
-bool loadStackFFMpeg(const char* fileName, Image4DSimple& img)
-{
-    return loadStackFFMpeg(QUrl::fromLocalFile(fileName), img);
-}
-
-bool loadStackFFMpeg(QUrl url, Image4DSimple& img)
-{
-    try {
-        FFMpegVideo video(url);
-        if (! video.isOpen)
-            return false;
-        int sx = video.getWidth();
-        int sy = video.getHeight();
-        int sz = video.getNumberOfFrames();
-        int sc = video.getNumberOfChannels();
-        // cout << "Number of frames = " << sz << endl;
-
-        img.createBlankImage(sx, sy, sz, sc, 1); // 1 byte = 8 bits per value
-        Image4DProxy<Image4DSimple> proxy(&img);
-
-        int frameCount = 0;
-        for (int z = 0; z < sz; ++z)
-        {
-            video.fetchFrame(z);
-            int z = frameCount;
-            frameCount++;
-            for(int c = 0; c < sc; ++c) {
-                for (int y = 0; y < sy; ++y) {
-                    for (int x = 0; x < sx; ++x) {
-                        proxy.put_at(x, y, z, c,
-                                     video.getPixelIntensity(x, y, (FFMpegVideo::Channel)c)
-                                     );
-                    }
-                }
-            }
-        }
-        cout << "Number of frames found = " << frameCount << endl;
-
-        return true;
-
-    } catch(...) {}
-
-    return false;
-}
-
-bool loadStackFFMpegAsGray(const char* fileName, Image4DSimple& img)
-{
-    loadStackFFMpegAsGray(QUrl::fromLocalFile(fileName), img);
-}
-
-bool loadStackFFMpegAsGray(QUrl url, Image4DSimple& img)
-{
-    try {
-        FFMpegVideo video(url);
-        int sx = video.getWidth();
-        int sy = video.getHeight();
-        int sz = video.getNumberOfFrames();
-        int sc = video.getNumberOfChannels();
-        // cout << "Number of frames = " << sz << endl;
-
-        img.createBlankImage(sx, sy, sz, 1, 1); // 1 byte = 8 bits per value
-        Image4DProxy<Image4DSimple> proxy(&img);
-
-        int frameCount = 0;
-        for (int z = 0; z < sz; ++z)
-        {
-            video.fetchFrame(z);
-            int z = frameCount;
-            frameCount++;
-            for (int y = 0; y < sy; ++y) {
-                for (int x = 0; x < sx; ++x) {
-                    // Use average of R,G,B as gray value
-                    int val = 0;
-                    for(int c = 0; c < sc; ++c) {
-                        val += video.getPixelIntensity(x, y, (FFMpegVideo::Channel)c);
-                    }
-                    val /= sc; // average of rgb
-                    proxy.put_at(x, y, z, 0, val);
-                }
-            }
-        }
-        // cout << "Number of frames found = " << frameCount << endl;
-
-        return true;
-
-    } catch(...) {}
-
-    return false;
-}
-
-#endif // USE_FFMPEG
-
-