Created a small&clean public interface for the ac3 decoder (see ac3_decoder.h)

[vlc] / src / ac3_decoder / ac3_bit_stream.h

diff --git a/src/ac3_decoder/ac3_bit_stream.h b/src/ac3_decoder/ac3_bit_stream.h
index 8da7d7d87002c6605bdb2e7a86534aab9c18fd96..3c4040c0abeeadda762dbf161591b2ecc3483f0e 100644 (file)
--- a/src/ac3_decoder/ac3_bit_stream.h
+++ b/src/ac3_decoder/ac3_bit_stream.h
@@ -9,18 +9,6 @@ static __inline__ u8 GetByte (ac3_byte_stream_t * p_byte_stream)
     return *(p_byte_stream->p_byte++);
 }
 
-/*****************************************************************************
- * NeedBits : reads i_bits new bits in the bit stream and stores them in the
- *            bit buffer
- *****************************************************************************
- * - i_bits must be less or equal 32 !
- * - There is something important to notice with that function : if the number
- * of bits available in the bit buffer when calling NeedBits() is greater than
- * 24 (i_available > 24) but less than the number of needed bits
- * (i_available < i_bits), the byte returned by GetByte() will be shifted with
- * a negative value and the number of bits available in the bit buffer will be
- * set to more than 32 !
- *****************************************************************************/
 static __inline__ void NeedBits (ac3_bit_stream_t * p_bit_stream, int i_bits)
 {
     while (p_bit_stream->i_available < i_bits) {
@@ -30,12 +18,6 @@ static __inline__ void NeedBits (ac3_bit_stream_t * p_bit_stream, int i_bits)
     }
 }
 
-/*****************************************************************************
- * DumpBits : removes i_bits bits from the bit buffer
- *****************************************************************************
- * - i_bits <= i_available
- * - i_bits < 32 (because (u32 << 32) <=> (u32 = u32))
- *****************************************************************************/
 static __inline__ void DumpBits (ac3_bit_stream_t * p_bit_stream, int i_bits)
 {
     p_bit_stream->buffer <<= i_bits;