From 1c888da161a159ae9ad7de2d3c402ce483944ebf Mon Sep 17 00:00:00 2001 From: kramm33 Date: Fri, 15 Aug 2003 15:32:57 +0000 Subject: [PATCH] added padding, so that sound samples are not chopped off at the end anymore. --- src/wav2swf.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/src/wav2swf.c b/src/wav2swf.c index 42844b1..38ca199 100644 --- a/src/wav2swf.c +++ b/src/wav2swf.c @@ -219,6 +219,20 @@ int main (int argc,char ** argv) samples = (U16*)wav2.data; numsamples = wav2.size/2; + if(numsamples%blocksize != 0) + { + // apply padding, so that block is a multiple of blocksize + int numblocks = (numsamples+blocksize-1)/blocksize; + int numsamples2; + U16* samples2; + numsamples2 = numblocks * blocksize; + samples2 = malloc(sizeof(U16)*numsamples2); + memcpy(samples2, samples, numsamples*sizeof(U16)); + memset(&samples2[numsamples], 0, sizeof(U16)*(numsamples2 - numsamples)); + numsamples = numsamples2; + samples = samples2; + } + memset(&swf,0x00,sizeof(SWF)); swf.fileVersion = 5; @@ -288,7 +302,7 @@ int main (int argc,char ** argv) #else swf_SetU8(tag,(/*compression*/0<<4)|(/*rate*/3<<2)|(/*size*/1<<1)|/*mono*/0); swf_SetU32(tag, numsamples); // 44100 -> 11025 - swf_SetBlock(tag, wav2.data, numsamples*2); + swf_SetBlock(tag, samples, numsamples*2); #endif -- 1.7.10.4