shithub: libvpx

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vpx_temporal_scalable_patterns: fix to encoding_bitrate computation.

Change-Id: I56fcb82c4334c7591b765b55b3c2912778af6db5

--- a/examples/vpx_temporal_scalable_patterns.c

+++ b/examples/vpx_temporal_scalable_patterns.c

@@ -81,7 +81,7 @@

                                           vpx_codec_enc_cfg_t *cfg,

                                           int frame_cnt) {

   unsigned int i = 0;

-  int check_num_frames = 0;

+  int tot_num_frames = 0;

   printf("Total number of processed frames: %d\n\n", frame_cnt -1);

   printf("Rate control layer stats for %d layer(s):\n\n",

       cfg->ts_number_layers);

@@ -89,8 +89,9 @@

     const int num_dropped = (i > 0) ?

         (rc->layer_input_frames[i] - rc->layer_enc_frames[i]) :

         (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);

+    tot_num_frames += rc->layer_input_frames[i];

     rc->layer_encoding_bitrate[i] = 0.001 * rc->layer_framerate[i] *

-        rc->layer_encoding_bitrate[i] / rc->layer_tot_enc_frames[i];

+        rc->layer_encoding_bitrate[i] / tot_num_frames;

     rc->layer_avg_frame_size[i] = rc->layer_avg_frame_size[i] /

         rc->layer_enc_frames[i];

     rc->layer_avg_rate_mismatch[i] = 100.0 * rc->layer_avg_rate_mismatch[i] /

@@ -105,10 +106,9 @@

         "and perc dropped frames: %d %d %f \n", rc->layer_input_frames[i],

         rc->layer_enc_frames[i],

         100.0 * num_dropped / rc->layer_input_frames[i]);

-    check_num_frames += rc->layer_input_frames[i];

     printf("\n");

   }

-  if ((frame_cnt - 1) != check_num_frames)

+  if ((frame_cnt - 1) != tot_num_frames)

     die("Error: Number of input frames not equal to output! \n");

 }