* reads 1-17 bits. * Note, the alt bitstream reader can read up to 25 bits, but the libmpeg2 reader can't */

* init GetBitContext. * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes larger then the actual read bits * because some o

XXX: put an inline version */

* parses a vlc code, faster then get_vlc() * @param bits is the number of bits which will be read at once, must be * identical to nb_bit

* Clips a signed integer value into the amin-amax range. * @param a value to clip * @param amin minimum value of the clip range * @param amax maxim

* Pads the end of the output stream with zeros. */

* Initializes the PutBitContext s. * * @param buffer the buffer where to put bits * @param buffer_size the size in bytes of buffer */

* Returns the total number of bits written to the bitstream. */

* reads 0-32 bits. */

* shows 1-17 bits. * Note, the alt bitstream reader can read up to 25 bits, but the libmpeg2 reader can't */

* Converts rational to double. * @param a rational to convert * @return (double) a */

* Clips a signed integer value into the 0-255 range. * @param a value to clip * @return clipped value */

* Gets the next random unsigned 32-bit number using an ALFG. * * Please also consider a simple LCG like state= state*1664525+1013904223, * it may b

* Clips a signed integer value into the -32768,32767 range. * @param a value to clip * @return clipped value */

FIXME support 64 bit variant with wide placeholders

* Copies a rectangular area of samples to a temporary buffer and replicates the boarder samples. * @param buf destination buffer * @param src source

* read unsigned exp golomb code. */

* * @param h is the normal height, this will be reduced automatically if needed for the last row */

* init MDCT or IMDCT computation. */

* Returns the pointer to the byte where the bitstream writer will put * the next bit. */

init common structure for both encoder and decoder */