shithub: aacenc

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Merge pull request #17 from knik0/div0_issue14

Fix division by zero errors

--- a/frontend/input.c

+++ b/frontend/input.c

@@ -254,6 +254,8 @@

     sndf->channels = UINT16(wave.Format.nChannels);

     sndf->samplebytes = UINT16(wave.Format.wBitsPerSample) / 8;

     sndf->samplerate = UINT32(wave.Format.nSamplesPerSec);

+    if (!sndf->samplebytes || !sndf->channels)

+      return NULL;

     sndf->samples = riffsub.len / (sndf->samplebytes * sndf->channels);

   }

   return sndf;

--- a/libfaac/frame.c

+++ b/libfaac/frame.c

@@ -147,6 +147,8 @@

     TnsInit(hEncoder);

     /* Check for correct bitrate */

+    if (!hEncoder->sampleRate || !hEncoder->numChannels)

+        return 0;

     if (config->bitRate > (MaxBitrate(hEncoder->sampleRate) / hEncoder->numChannels))

         config->bitRate = MaxBitrate(hEncoder->sampleRate) / hEncoder->numChannels;

 #if 0