bug fixed file frmaes statistic

554325746@qq.com

2020-03-10 0a889a53b5b5cf09b7358727524d8a1985d41d41

 csrc/ffmpeg/format/FormatIn.cpp

@@ -194,7 +194,8 @@
      for (int i = 0; i < 2; ++i)
      {
         if(hw_accl_){
                idle_gpu = gpu::getGPUPrior(300, 1024, 0);
                // idle_gpu = gpu::getGPUPrior(300, 1024, 0);
                idle_gpu = gpu::getGPU(300);
                if(idle_gpu < 0){
                    logIt("NO GPU RESOURCE TO DECODE");
                    hw_accl_ = false;