173 	iNumFrames = aNumFrames;

   173 	iNumFrames = aNumFrames;

   174 	

   174 	

   175 	TInt frameBytes = 0;

   175 	TInt frameBytes = 0;

   176 	TInt avgFrameLen = 0;

   176 	TInt avgFrameLen = 0;

   177 	TInt frames = 0;

   177 	TInt frames = 0;

   178 	// We could have used the bitrate found above for CBR MP3 content and not continue to average

   180 	// We could have used the bitrate found above for CBR MP3 content and not continue to average

   179 	// the bitrate. However, some users can manipulated the file and append other bitrate content.

   181 	// the bitrate. However, some users can manipulated the file and append other bitrate content.

   180 	// Since it is not too difficult, we can update the bitrate above with an averaged bitrate.

   182 	// Since it is not too difficult, we can update the bitrate above with an averaged bitrate.

   181 	// If we want to only use the bitate above for cbr, we would set the bitrate frozen flag and

   183 	// If we want to only use the bitate above for cbr, we would set the bitrate frozen flag and

   182 	// on the condition that it's not iFormatIsVBR and the bitrate is non-zero. 

   184 	// on the condition that it's not iFormatIsVBR and the bitrate is non-zero. 

   201 			{

   203 			{

   202 			frameBytes += frameLen;

   204 			frameBytes += frameLen;

   203 			frames++;    	        	

   205 			frames++;    	        	

   204 			}	

   206 			}	

   205 		avgFrameLen = frameBytes / frames; // frames is always non-zero here

   207 		avgFrameLen = frameBytes / frames; // frames is always non-zero here

   206 		}

   214 		}

   207 	iBitRate = (avgFrameLen * 8 * iSamplingRate) / iSamplesPerFrame;

   215 	iBitRate = (avgFrameLen * 8 * iSamplingRate) / iSamplesPerFrame;

   208 	}

   216 	}

   209 

   217 

   210 // -----------------------------------------------------------------------------

   218 // -----------------------------------------------------------------------------