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Add support for FLAC's new RICE2 entropy coding method. Patch by Josh Coalson.

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Originally committed as revision 10915 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Josh Coalson 2007-11-03 23:54:50 +00:00 committed by Justin Ruggles
parent 9abf243316
commit e471443ab5
1 changed files with 3 additions and 3 deletions
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6
libavcodec/flac.c
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@ -217,7 +217,7 @@ static int decode_residuals(FLACContext *s, int channel, int pred_order)
int sample = 0, samples;
method_type = get_bits(&s->gb, 2);
if (method_type != 0){
if (method_type > 1){
av_log(s->avctx, AV_LOG_DEBUG, "illegal residual coding method %d\n", method_type);
return -1;
}
@ -234,8 +234,8 @@ static int decode_residuals(FLACContext *s, int channel, int pred_order)
i= pred_order;
for (partition = 0; partition < (1 << rice_order); partition++)
{
tmp = get_bits(&s->gb, 4);
if (tmp == 15)
tmp = get_bits(&s->gb, method_type == 0 ? 4 : 5);
if (tmp == (method_type == 0 ? 15 : 31))
{
av_log(s->avctx, AV_LOG_DEBUG, "fixed len partition\n");
tmp = get_bits(&s->gb, 5);