5 files changed, 642 insertions, 0 deletions

@@ -0,0 +1,3 @@
+[submodule "vendor/rawr-ebooks"]
+        path = vendor/rawr-ebooks
+        url = https://github.com/hatkirby/rawr-ebooks
@@ -0,0 +1,22 @@
+cmake_minimum_required (VERSION 3.1)
+project (sap)
+
+set(CMAKE_BUILD_TYPE Debug)
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
+
+find_package(FFMPEG REQUIRED)
+include_directories(${FFMPEG_INCLUDE_DIRS})
+
+find_package(PkgConfig)
+pkg_check_modules(GraphicsMagick GraphicsMagick++ REQUIRED)
+include_directories(${GraphicsMagick_INCLUDE_DIRS})
+link_directories(${GraphicsMagick_LIBRARY_DIRS})
+
+add_subdirectory(vendor/rawr-ebooks EXCLUDE_FROM_ALL)
+include_directories(vendor/rawr-ebooks vendor/rawr-ebooks/vendor/libtwittercpp/src vendor/rawr-ebooks/vendor/yaml-cpp/include)
+
+add_executable(sap sap.cpp)
+set_property(TARGET sap PROPERTY CXX_STANDARD 11)
+set_property(TARGET sap PROPERTY CXX_STANDARD_REQUIRED ON)
+target_link_libraries(sap rawr twitter++ ${FFMPEG_LIBRARIES} ${GraphicsMagick_LIBRARIES} yaml-cpp)
@@ -0,0 +1,144 @@
+# - Try to find FFMPEG
+# Once done this will define
+#  FFMPEG_FOUND - System has FFMPEG
+#  FFMPEG_INCLUDE_DIRS - The FFMPEG include directories
+#  FFMPEG_LIBRARIES - The libraries needed to use FFMPEG
+#  FFMPEG_LIBRARY_DIRS - The directory to find FFMPEG libraries
+#
+# written by Roy Shilkrot 2013 http://www.morethantechnical.com/
+#
+
+find_package(PkgConfig)
+
+
+MACRO(FFMPEG_FIND varname shortname headername)
+
+  IF(NOT WIN32)
+                PKG_CHECK_MODULES(PC_${varname} ${shortname})
+
+                FIND_PATH(${varname}_INCLUDE_DIR "${shortname}/${headername}" 
+                        HINTS ${PC_${varname}_INCLUDEDIR} ${PC_${varname}_INCLUDE_DIRS}
+                        NO_DEFAULT_PATH
+                        )
+        ELSE()
+                FIND_PATH(${varname}_INCLUDE_DIR "${shortname}/${headername}")
+        ENDIF()
+                
+        IF(${varname}_INCLUDE_DIR STREQUAL "${varname}_INCLUDE_DIR-NOTFOUND")
+                message(STATUS "look for newer strcture")
+                IF(NOT WIN32)
+                        PKG_CHECK_MODULES(PC_${varname} "lib${shortname}")
+
+                        FIND_PATH(${varname}_INCLUDE_DIR "lib${shortname}/${headername}"
+                                HINTS ${PC_${varname}_INCLUDEDIR} ${PC_${varname}_INCLUDE_DIRS}
+                                NO_DEFAULT_PATH
+                                )
+                ELSE()
+                        FIND_PATH(${varname}_INCLUDE_DIR "lib${shortname}/${headername}")
+                        IF(${${varname}_INCLUDE_DIR} STREQUAL "${varname}_INCLUDE_DIR-NOTFOUND")
+                                #Desperate times call for desperate measures
+                                MESSAGE(STATUS "globbing...")
+                                FILE(GLOB_RECURSE ${varname}_INCLUDE_DIR "/ffmpeg*/${headername}")
+                                MESSAGE(STATUS "found: ${${varname}_INCLUDE_DIR}")
+                                IF(${varname}_INCLUDE_DIR)
+                                        GET_FILENAME_COMPONENT(${varname}_INCLUDE_DIR "${${varname}_INCLUDE_DIR}" PATH)
+                                        GET_FILENAME_COMPONENT(${varname}_INCLUDE_DIR "${${varname}_INCLUDE_DIR}" PATH)
+                                ELSE()
+                                        SET(${varname}_INCLUDE_DIR "${varname}_INCLUDE_DIR-NOTFOUND")
+                                ENDIF()
+                        ENDIF()
+                ENDIF()
+        ENDIF()
+
+
+        IF(${${varname}_INCLUDE_DIR} STREQUAL "${varname}_INCLUDE_DIR-NOTFOUND")
+                MESSAGE(STATUS "Can't find includes for ${shortname}...")
+        ELSE()
+                MESSAGE(STATUS "Found ${shortname} include dirs: ${${varname}_INCLUDE_DIR}")
+
+#               GET_DIRECTORY_PROPERTY(FFMPEG_PARENT DIRECTORY ${${varname}_INCLUDE_DIR} PARENT_DIRECTORY)
+                GET_FILENAME_COMPONENT(FFMPEG_PARENT ${${varname}_INCLUDE_DIR} PATH)
+                MESSAGE(STATUS "Using FFMpeg dir parent as hint: ${FFMPEG_PARENT}")
+
+                IF(NOT WIN32)
+                        FIND_LIBRARY(${varname}_LIBRARIES NAMES ${shortname}
+                                HINTS ${PC_${varname}_LIBDIR} ${PC_${varname}_LIBRARY_DIR} ${FFMPEG_PARENT})
+                ELSE()
+#                       FIND_PATH(${varname}_LIBRARIES "${shortname}.dll.a" HINTS ${FFMPEG_PARENT})
+                        FILE(GLOB_RECURSE ${varname}_LIBRARIES "${FFMPEG_PARENT}/*${shortname}.lib") 
+                        # GLOBing is very bad... but windows sux, this is the only thing that works
+                ENDIF()
+
+                IF(${varname}_LIBRARIES STREQUAL "${varname}_LIBRARIES-NOTFOUND")
+                        MESSAGE(STATUS "look for newer structure for library")
+                        FIND_LIBRARY(${varname}_LIBRARIES NAMES lib${shortname}
+                                HINTS ${PC_${varname}_LIBDIR} ${PC_${varname}_LIBRARY_DIR} ${FFMPEG_PARENT})
+                ENDIF()
+
+
+                IF(${varname}_LIBRARIES STREQUAL "${varname}_LIBRARIES-NOTFOUND")
+                        MESSAGE(STATUS "Can't find lib for ${shortname}...")
+                ELSE()
+                        MESSAGE(STATUS "Found ${shortname} libs: ${${varname}_LIBRARIES}")
+                ENDIF()
+
+
+                IF(NOT ${varname}_INCLUDE_DIR STREQUAL "${varname}_INCLUDE_DIR-NOTFOUND"
+                        AND NOT ${varname}_LIBRARIES STREQUAL ${varname}_LIBRARIES-NOTFOUND)
+
+                        MESSAGE(STATUS "found ${shortname}: include ${${varname}_INCLUDE_DIR} lib ${${varname}_LIBRARIES}")
+                        SET(FFMPEG_${varname}_FOUND 1)
+                        SET(FFMPEG_${varname}_INCLUDE_DIRS ${${varname}_INCLUDE_DIR})
+                        SET(FFMPEG_${varname}_LIBS ${${varname}_LIBRARIES})
+                ELSE()
+                        MESSAGE(STATUS "Can't find ${shortname}")
+                ENDIF()
+
+        ENDIF()
+
+ENDMACRO(FFMPEG_FIND)
+
+FFMPEG_FIND(LIBAVFORMAT avformat avformat.h)
+FFMPEG_FIND(LIBAVDEVICE avdevice avdevice.h)
+FFMPEG_FIND(LIBAVCODEC  avcodec  avcodec.h)
+FFMPEG_FIND(LIBAVUTIL   avutil   avutil.h)
+FFMPEG_FIND(LIBSWSCALE  swscale  swscale.h)
+
+SET(FFMPEG_FOUND "NO")
+IF   (FFMPEG_LIBAVFORMAT_FOUND AND 
+        FFMPEG_LIBAVDEVICE_FOUND AND 
+        FFMPEG_LIBAVCODEC_FOUND AND 
+        FFMPEG_LIBAVUTIL_FOUND AND
+        FFMPEG_LIBSWSCALE_FOUND
+        )
+
+
+    SET(FFMPEG_FOUND "YES")
+
+    SET(FFMPEG_INCLUDE_DIRS ${FFMPEG_LIBAVFORMAT_INCLUDE_DIRS})
+
+    SET(FFMPEG_LIBRARY_DIRS ${FFMPEG_LIBAVFORMAT_LIBRARY_DIRS})
+
+    SET(FFMPEG_LIBRARIES
+        ${FFMPEG_LIBAVFORMAT_LIBS}
+        ${FFMPEG_LIBAVDEVICE_LIBS}
+        ${FFMPEG_LIBAVCODEC_LIBS}
+        ${FFMPEG_LIBAVUTIL_LIBS}
+        ${FFMPEG_LIBSWSCALE_LIBS}
+        )
+
+ELSE ()
+
+   MESSAGE(STATUS "Could not find FFMPEG")
+
+ENDIF()
+
+message(STATUS ${FFMPEG_LIBRARIES} ${FFMPEG_LIBAVFORMAT_LIBRARIES})
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set FFMPEG_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(FFMPEG DEFAULT_MSG
+                                  FFMPEG_LIBRARIES FFMPEG_INCLUDE_DIRS)
+
+mark_as_advanced(FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARY_DIRS FFMPEG_LIBRARIES)
\ No newline at end of file
@@ -0,0 +1,473 @@
+extern "C" {
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libavutil/imgutils.h>
+#include <libswscale/swscale.h>
+}
+
+#include <Magick++.h>
+#include <iostream>
+#include <rawr.h>
+#include <vector>
+#include <list>
+#include <fstream>
+#include <dirent.h>
+#include <sstream>
+#include <twitter.h>
+#include <yaml-cpp/yaml.h>
+#include <thread>
+#include <chrono>
+
+template <class Container>
+Container split(std::string input, std::string delimiter)
+{
+  Container result;
+  
+  while (!input.empty())
+  {
+    int divider = input.find(delimiter);
+    if (divider == std::string::npos)
+    {
+      result.push_back(input);
+      
+      input = "";
+    } else {
+      result.push_back(input.substr(0, divider));
+      
+      input = input.substr(divider+delimiter.length());
+    }
+  }
+  
+  return result;
+}
+
+template <class InputIterator>
+std::string implode(InputIterator first, InputIterator last, std::string delimiter)
+{
+  std::stringstream result;
+  
+  for (InputIterator it = first; it != last; it++)
+  {
+    if (it != first)
+    {
+      result << delimiter;
+    }
+    
+    result << *it;
+  }
+  
+  return result.str();
+}
+
+int maxWordsInLine(std::vector<std::string> words, Magick::Image& textimage)
+{
+  int result = 0;
+  
+  std::string curline = "";
+  Magick::TypeMetric metric;
+  for (auto word : words)
+  {
+    curline += " " + word;
+    
+    textimage.fontTypeMetrics(curline, &metric);
+    if (metric.textWidth() > ((textimage.columns()/10)*9))
+    {
+      break;
+    } else {
+      result++;
+    }
+  }
+  
+  return result;
+}
+
+int minHeightRequired(std::vector<std::string> words, Magick::Image& textimage)
+{
+  int result = 0;
+  while (!words.empty())
+  {
+    int prefixlen = maxWordsInLine(words, textimage);
+    std::string prefixText = implode(std::begin(words), std::begin(words) + prefixlen, " ");
+    std::vector<std::string> suffix(std::begin(words) + prefixlen, std::end(words));
+    Magick::TypeMetric metric;
+    textimage.fontTypeMetrics(prefixText, &metric);
+    result += metric.textHeight() + 5;
+    
+    words = suffix;
+  }
+  
+  return result - 5;
+}
+
+void layoutText(Magick::Image& textimage, Magick::Image& shadowimage, int width, int height, std::string text)
+{
+  DIR* fontdir;
+  struct dirent* ent;
+  if ((fontdir = opendir("fonts")) == nullptr)
+  {
+    std::cout << "Couldn't find fonts." << std::endl;
+    return;
+  }
+
+  std::vector<std::string> fonts;
+  while ((ent = readdir(fontdir)) != nullptr)
+  {
+    std::string dname(ent->d_name);
+    if ((dname.find(".otf") != std::string::npos) || (dname.find(".ttf") != std::string::npos))
+    {
+      fonts.push_back(dname);
+    }
+  }
+
+  closedir(fontdir);
+
+  textimage.fillColor(Magick::Color(MaxRGB, MaxRGB, MaxRGB, MaxRGB * 0.0));
+  shadowimage.fillColor(Magick::Color(0, 0, 0, 0));
+  shadowimage.strokeColor("black");
+  
+  int minSize = 48;
+  int realMaxSize = 96;
+  int maxSize = realMaxSize;
+  Magick::TypeMetric metric;
+  std::string font;
+  auto words = split<std::vector<std::string>>(text, " ");
+  int top = 5;
+  int minWords = 1;
+  while (!words.empty())
+  {
+    if (font.empty() || (rand() % 10 == 0))
+    {
+      font = fonts[rand() % fonts.size()];
+      textimage.font("fonts/" + font);
+      shadowimage.font("fonts/" + font);
+    }
+    
+    int size = rand() % (maxSize - minSize + 1) + minSize;
+    textimage.fontPointsize(size);
+    int maxWords = maxWordsInLine(words, textimage);
+    int touse;
+    if (minWords > maxWords)
+    {
+      touse = maxWords;
+    } else {
+      touse = rand() % (maxWords - minWords + 1) + minWords;
+    }
+    std::string prefixText = implode(std::begin(words), std::begin(words) + touse, " ");
+    std::vector<std::string> suffix(std::begin(words) + touse, std::end(words));
+    textimage.fontTypeMetrics(prefixText, &metric);
+    
+    textimage.fontPointsize(minSize);
+    int lowpadding = minHeightRequired(suffix, textimage);
+    int freespace = height - 5 - top - lowpadding - metric.textHeight();
+    std::cout << "top of " << top << " with lowpad of " << lowpadding << " and textheight of " << metric.textHeight() << " with freespace=" << freespace << std::endl;
+    if (freespace < 0)
+    {
+      minWords = touse;
+
+      continue;
+    }
+    
+    maxSize = realMaxSize;
+    minWords = 1;
+    
+    int toppadding;
+    if (rand() % 2 == 0)
+    {
+      // Exponential distribution, biased toward top
+      toppadding = log(rand() % (int)exp(freespace + 1) + 1);
+    } else {
+      // Linear distribution, biased toward bottom
+      toppadding = rand() % (freespace + 1);
+    }
+    
+    int leftx = rand() % (width - 10 - (int)metric.textWidth()) + 5;
+    std::cout << "printing at " << leftx << "," << (top + toppadding + metric.ascent()) << std::endl;
+    textimage.fontPointsize(size);
+    textimage.annotate(prefixText, Magick::Geometry(0, 0, leftx, top + toppadding + metric.ascent()));
+    
+    shadowimage.fontPointsize(size);
+    shadowimage.strokeWidth(size / 10);
+    shadowimage.annotate(prefixText, Magick::Geometry(0, 0, leftx, top + toppadding + metric.ascent()));
+    //shadowimage.draw(Magick::DrawableRectangle(leftx - 5, top + toppadding, leftx + metric.textWidth() + 5, top + toppadding + metric.textHeight() + 10 + metric.descent()));
+    
+    words = suffix;
+    top += toppadding + metric.textHeight();
+  }
+  
+  Magick::PixelPacket* shadowpixels = shadowimage.getPixels(0, 0, width, height);
+  Magick::PixelPacket* textpixels = textimage.getPixels(0, 0, width, height);
+  for (int j=0; j<height; j++)
+  {
+    for (int i=0; i<width; i++)
+    {
+      int ind = j*width+i;
+      if (shadowpixels[ind].opacity != MaxRGB)
+      {
+        shadowpixels[ind].opacity = MaxRGB * 0.25;
+      }
+      
+      if (textpixels[ind].opacity != MaxRGB)
+      {
+        //textpixels[ind].opacity = MaxRGB * 0.05;
+      }
+    }
+  }
+  
+  shadowimage.syncPixels();
+  textimage.syncPixels();
+  
+  shadowimage.blur(10.0, 20.0);
+  textimage.blur(0.0, 0.5);
+}
+
+static int open_codec_context(int *stream_idx, AVFormatContext *fmt_ctx, enum AVMediaType type)
+{
+  int ret, stream_index;
+  AVStream *st;
+  AVCodecContext *dec_ctx = NULL;
+  AVCodec *dec = NULL;
+  AVDictionary *opts = NULL;
+  ret = av_find_best_stream(fmt_ctx, type, -1, -1, NULL, 0);
+  if (ret < 0)
+  {
+    //fprintf(stderr, "Could not find %s stream in input file '%s'\n", av_get_media_type_string(type), src_filename);
+    return ret;
+  } else {
+    stream_index = ret;
+    st = fmt_ctx->streams[stream_index];
+    
+    // find decoder for the stream
+    dec_ctx = st->codec;
+    dec = avcodec_find_decoder(dec_ctx->codec_id);
+    if (!dec)
+    {
+      fprintf(stderr, "Failed to find %s codec\n", av_get_media_type_string(type));
+      return AVERROR(EINVAL);
+    }
+    
+    // Init the decoders, with or without reference counting
+    av_dict_set(&opts, "refcounted_frames", "0", 0);
+    if ((ret = avcodec_open2(dec_ctx, dec, &opts)) < 0)
+    {
+      fprintf(stderr, "Failed to open %s codec\n", av_get_media_type_string(type));
+      return ret;
+    }
+    
+    *stream_idx = stream_index;
+  }
+  
+  return 0;
+}
+
+int main(int argc, char** argv)
+{
+  srand(time(NULL));
+  rand(); rand(); rand(); rand();
+  
+  Magick::InitializeMagick(nullptr);
+  av_register_all();
+  
+  YAML::Node config = YAML::LoadFile("config.yml");
+  
+  twitter::auth auth;
+  auth.setConsumerKey(config["consumer_key"].as<std::string>());
+  auth.setConsumerSecret(config["consumer_secret"].as<std::string>());
+  auth.setAccessKey(config["access_key"].as<std::string>());
+  auth.setAccessSecret(config["access_secret"].as<std::string>());
+  
+  twitter::client client(auth);
+  
+  std::ifstream infile("corpus1.txt");
+  std::string corpus;
+  std::string line;
+  while (getline(infile, line))
+  {
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    corpus += line + " ";
+  }
+  
+  infile.close();
+  
+  std::ifstream infile2("corpus2.txt");
+  std::string corpus2;
+  while (getline(infile2, line))
+  {
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    corpus2 += line + " ";
+  }
+  
+  infile2.close();
+  
+  rawr kgramstats;
+  kgramstats.addCorpus(corpus);
+  kgramstats.addCorpus(corpus2);
+  kgramstats.compile(5);
+  kgramstats.setMinCorpora(2);
+  
+  DIR* videodir;
+  struct dirent* ent;
+  if ((videodir = opendir("videos")) == nullptr)
+  {
+    std::cout << "Couldn't find videos." << std::endl;
+    return -1;
+  }
+
+  std::vector<std::string> videos;
+  while ((ent = readdir(videodir)) != nullptr)
+  {
+    std::string dname(ent->d_name);
+    if (dname.find(".mp4") != std::string::npos)
+    {
+      videos.push_back(dname);
+    }
+  }
+
+  closedir(videodir);
+  
+  for (;;)
+  {
+    std::string video = "videos/" + videos[rand() % videos.size()];
+    std::cout << "Opening " << video << std::endl;
+  
+    AVFormatContext* format = nullptr;
+    if (avformat_open_input(&format, video.c_str(), nullptr, nullptr))
+    {
+      std::cout << "could not open file" << std::endl;
+      return 1;
+    }
+  
+    if (avformat_find_stream_info(format, nullptr))
+    {
+      std::cout << "could not read stream" << std::endl;
+      return 5;
+    }
+  
+    int video_stream_idx = -1;
+    if (open_codec_context(&video_stream_idx, format, AVMEDIA_TYPE_VIDEO))
+    {
+      std::cout << "could not open codec" << std::endl;
+      return 6;
+    }
+  
+    AVStream* stream = format->streams[video_stream_idx];
+    AVCodecContext* codec = stream->codec;
+    int codecw = codec->width;
+    int codech = codec->height;
+
+    int64_t seek = (rand() % format->duration) * codec->time_base.num / codec->time_base.den;
+    std::cout << seek << std::endl;
+    if (av_seek_frame(format, video_stream_idx, seek, 0))
+    {
+      std::cout << "could not seek" << std::endl;
+      return 4;
+    }
+  
+    AVPacket packet;
+    av_init_packet(&packet);
+  
+    AVFrame* frame = av_frame_alloc();
+    AVFrame* converted = av_frame_alloc();
+  
+    int buffer_size = av_image_get_buffer_size(AV_PIX_FMT_RGB24, codecw, codech, 1);
+    uint8_t* buffer = new uint8_t[buffer_size];
+
+    av_image_alloc(converted->data, converted->linesize, codecw, codech, AV_PIX_FMT_RGB24, 1);
+
+    for (;;)
+    {
+      if (av_read_frame(format, &packet))
+      {
+        std::cout << "could not read frame" << std::endl;
+        return 2;
+      }
+    
+      if (packet.stream_index != video_stream_idx)
+      {
+        continue;
+      }
+    
+      int got_pic;
+      if (avcodec_decode_video2(codec, frame, &got_pic, &packet) < 0)
+      {
+        std::cout << "could not decode frame" << std::endl;
+        return 7;
+      }
+  
+      if (!got_pic)
+      {
+        continue;
+      }
+    
+      if (packet.flags && AV_PKT_FLAG_KEY)
+      {
+        SwsContext* sws = sws_getContext(codecw, codech, codec->pix_fmt, codecw, codech, AV_PIX_FMT_RGB24, 0, nullptr, nullptr, 0);
+        sws_scale(sws, frame->data, frame->linesize, 0, codech, converted->data, converted->linesize);
+        sws_freeContext(sws);
+      
+        av_image_copy_to_buffer(buffer, buffer_size, converted->data, converted->linesize, AV_PIX_FMT_RGB24, codecw, codech, 1);
+        av_frame_free(&frame);
+        av_frame_free(&converted);
+        av_packet_unref(&packet);
+        avcodec_close(codec);
+        avformat_close_input(&format);
+      
+        int width = 1024;
+        int height = codech * width / codecw;
+      
+        Magick::Image image;
+        image.read(codecw, codech, "RGB", Magick::CharPixel, buffer);
+        image.zoom(Magick::Geometry(width, height));
+      
+        std::string action = kgramstats.randomSentence(rand() % 15 + 5);
+        Magick::Image textimage(Magick::Geometry(width, height), "transparent");
+        Magick::Image shadowimage(Magick::Geometry(width, height), "transparent");
+        layoutText(textimage, shadowimage, width, height, action);
+        image.composite(shadowimage, 0, 0, Magick::OverCompositeOp);
+        image.composite(textimage, 0, 0, Magick::OverCompositeOp);
+      
+        image.magick("jpeg");
+        
+        Magick::Blob outputimg;
+        image.write(&outputimg);
+      
+        delete[] buffer;
+        
+        std::cout << "Generated image." << std::endl << "Tweeting..." << std::endl;
+        
+        long media_id;
+        twitter::response resp = client.uploadMedia("image/jpeg", (const char*) outputimg.data(), outputimg.length(), media_id);
+        if (resp != twitter::response::ok)
+        {
+          std::cout << "Twitter error while uploading image: " << resp << std::endl;
+          
+          break;
+        }
+    
+        twitter::tweet tw;
+        resp = client.updateStatus("", tw, twitter::tweet(), {media_id});
+        if (resp != twitter::response::ok)
+        {
+          std::cout << "Twitter error while tweeting: " << resp << std::endl;
+          
+          break;
+        }
+    
+        std::cout << "Done!" << std::endl << "Waiting..." << std::endl << std::endl;
+      
+        break;
+      }
+    }
+    
+    std::this_thread::sleep_for(std::chrono::hours(1));
+  }
+  
+  return 0;
+}
+Subproject 5ce05b81520d06a78165c5c5039007c9f29d4b2