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DCA: *_bits() -> *_bits_long() where needed, half fix for broken bitstream parsing

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Originally committed as revision 24051 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2010-07-05 01:43:47 +00:00
parent 9f434b6584
commit 324a94b022
1 changed files with 3 additions and 3 deletions
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6
libavcodec/dca.c
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@ -1290,10 +1290,10 @@ static int dca_decode_frame(AVCodecContext * avctx,
num_core_channels = s->prim_channels;
/* extensions start at 32-bit boundaries into bitstream */
skip_bits(&s->gb, (-get_bits_count(&s->gb)) & 31);
skip_bits_long(&s->gb, (-get_bits_count(&s->gb)) & 31);
while(get_bits_left(&s->gb) >= 32) {
uint32_t bits = get_bits(&s->gb, 32);
uint32_t bits = get_bits_long(&s->gb, 32);
switch(bits) {
case 0x5a5a5a5a: {
@ -1328,7 +1328,7 @@ static int dca_decode_frame(AVCodecContext * avctx,
break;
}
skip_bits(&s->gb, (-get_bits_count(&s->gb)) & 31);
skip_bits_long(&s->gb, (-get_bits_count(&s->gb)) & 31);
}
channels = s->prim_channels + !!s->lfe;