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Align memory at 16 byte boundaries. 

This fixes crashes related to AltiVec as reported at
http://mplayerhq.hu/pipermail/mplayer-advusers/2006-January/001381.html
patch by Luca Barbato, lu_zero #at# gentoo #dot# org


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17626 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego 2006-02-14 09:55:14 +00:00
parent 0aa37a0db2
commit 52c917e583
1 changed files with 3 additions and 3 deletions
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6
libmpcodecs/dec_audio.c
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@ -68,7 +68,7 @@ int init_audio_codec(sh_audio_t *sh_audio)
sh_audio->a_in_buffer_size=sh_audio->audio_in_minsize;
mp_msg(MSGT_DECAUDIO,MSGL_V,MSGTR_AllocatingBytesForInputBuffer,
sh_audio->a_in_buffer_size);
sh_audio->a_in_buffer=malloc(sh_audio->a_in_buffer_size);
sh_audio->a_in_buffer=memalign(16,sh_audio->a_in_buffer_size);
memset(sh_audio->a_in_buffer,0,sh_audio->a_in_buffer_size);
sh_audio->a_in_buffer_len=0;
}
@ -79,7 +79,7 @@ int init_audio_codec(sh_audio_t *sh_audio)
mp_msg(MSGT_DECAUDIO,MSGL_V,MSGTR_AllocatingBytesForOutputBuffer,
sh_audio->audio_out_minsize,MAX_OUTBURST,sh_audio->a_buffer_size);
sh_audio->a_buffer=malloc(sh_audio->a_buffer_size);
sh_audio->a_buffer=memalign(16,sh_audio->a_buffer_size);
if(!sh_audio->a_buffer){
mp_msg(MSGT_DECAUDIO,MSGL_ERR,MSGTR_CantAllocAudioBuf);
return 0;
@ -327,7 +327,7 @@ int init_audio_filters(sh_audio_t *sh_audio,
if(out_maxsize<8192) out_maxsize=MAX_OUTBURST; // not sure this is ok
sh_audio->a_out_buffer_size=out_maxsize;
sh_audio->a_out_buffer=malloc(sh_audio->a_out_buffer_size);
sh_audio->a_out_buffer=memalign(16,sh_audio->a_out_buffer_size);
memset(sh_audio->a_out_buffer,0,sh_audio->a_out_buffer_size);
sh_audio->a_out_buffer_len=0;
}