* Return number of individual channels in DCASpeakerPair mask */

* Compute 10^x for floating point values. Note: this function is by no means * "correctly rounded", and is meant as a fast, reasonably accurate appro

* 2^(x) for integer x * @return correctly rounded float */

* Get the number of queued frames. */

* Get the number of queued samples. */

* Update the statistics after a frame accessed using ff_framequeue_peek() * was modified. * Currently used only as a marker. */

Insert a new input pad for the filter. */

Insert a new output pad for the filter. */

misc tools */

Get context label (number in range[14..16]) of a coefficient for magnitude * refinement pass. */

Get context label (number in range[9..13]) for sign decoding. */

Get context label (number in range[0..8]) of a coefficient for significance * propagation and cleanup coding passes. */

* Calculate quantized gradient value, used for context determination */

* Compute codec id for 'lpcm' tag. * See CoreAudioTypes and AudioStreamBasicDescription at Apple. */

fast header check for resync */

* Predict the dc. * encoding quantized level -> quantized diff * decoding quantized diff -> quantized level * @param n block index (0-3 are luma, 4

* Updates nextband to reflect a removed band (equivalent to * calling ff_init_nextband_map after marking a band as zero) */

* Normalize the qscale factor * FIXME the H264 qscale is a log based scale, mpeg1/2 is not, the code below * cannot be optimal */

* Test if a frame is wanted on an output link. */

* Set the status field of a link from the source filter. * The pts should reflect the timestamp of the status change, * in link time base and relati

* Parse MPEG-PES five-byte timestamp */

* Wrap errno on rename() error. * * @param oldpath source path * @param newpath destination path * @return 0 or AVERROR on failure */

* Clip and convert a double value into the long long amin-amax range. * This function is needed because conversion of floating point to integers when

* Rescale from sample rate to AVCodecContext.time_base. */

* Checks whether the specified band's scalefactor could be replaced * with another one without violating SF delta encoding constraints. * prev_sf ha

* Get the number of characters to increment to jump to the next line, or to * the end of the string. * The function handles the following line break

Extract VdpVideoSurface from an AVFrame */

Find VC-1 marker in buffer * @return position where next marker starts or end of buffer if no marker found */

* Parse the metadata block parameters from the header. * @param[in] block_header header data, at least 4 bytes * @param[out] last indicator for las

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

* Read 0-64 bits. */

* Read 0-25 bits. */

* Get the chroma qp. */

* Read 0-32 bits as a signed integer. */