diff options
| author | jstebbins <[email protected]> | 2011-04-08 16:49:24 +0000 |
|---|---|---|
| committer | jstebbins <[email protected]> | 2011-04-08 16:49:24 +0000 |
| commit | f20621c2d30ad805dfefcab335506f660a133ffe (patch) | |
| tree | 5d1a3e9e844b94584790b7f002c3fdec39081326 /libhb/platform/macosx | |
| parent | de122b044e99b0ad1abff0ba51e1a4d9e7d8b020 (diff) | |
Change internal audio representation range
...from float [-32768...32767] to float [-1.0...1.0]
Using the range [-1.0..1.0] requires fewer translations of the range for our
various encoders and decoders. This also gets rid of a hacky
translation from float to int to float in decavcodec audio decoding.
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3908 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'libhb/platform/macosx')
| -rw-r--r-- | libhb/platform/macosx/encca_aac.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/libhb/platform/macosx/encca_aac.c b/libhb/platform/macosx/encca_aac.c index 762559cae..21b458960 100644 --- a/libhb/platform/macosx/encca_aac.c +++ b/libhb/platform/macosx/encca_aac.c @@ -280,14 +280,6 @@ static OSStatus inInputDataProc( AudioConverterRef converter, UInt32 *npackets, *npackets = buffers->mBuffers[0].mDataByteSize / pv->isamplesiz; - /* transform data from [-32768,32767] to [-1.0,1.0] */ - float *fdata = buffers->mBuffers[0].mData; - int i; - - for( i = 0; i < *npackets * pv->nchannels; i++ ) { - fdata[i] = fdata[i] / 32768.f; - } - pv->ibytes -= buffers->mBuffers[0].mDataByteSize; return noErr; |