* Decodes info (block type, cbp, quant delta, motion vector) * for all macroblocks in the current tile. * * @param ctx [in,out] ptr to the

* Decode Mid/Side data; reference: table 4.54. * * @param ms_present Indicates mid/side stereo presence. [0] mask is all 0s; *

* Extracts decoding parameters from the input bitstream. * @param parms parameters structure * @param pgb pointer to initialized

* Decodes Indeo5 picture header. * * @param ctx [in,out] ptr to the decoder context * @param avctx [in] ptr to the AVCodecContext * @r

* Like ff_decode_pitch_lag(), but with 1/6 resolution */

* Decode pulse data; reference: table 4.7. */

* decodes a residual block. * @param n block index * @param scantable scantable * @param max_coeff number of coefficients in the block * @return <

* Decodes the RLE data. * * The subtitle is stored as an Run Length Encoded image. * * @param avctx contains the current codec context * @param s

Decode rows by checking if they are skipped * @param plane Buffer to store decoded bits * @param[in] width Width of this buffer * @param[in] height

*@brief Extract scale factors from the bitstream. *@param s codec context *@return 0 on success, < 0 in case of bitstream errors */

* Decode scalefactors; reference: table 4.47. * * @param global_gain first scalefactor value as scalefactors are differentially coded * @

* decodes a slice header. * This will also call MPV_common_init() and frame_start() as needed. * * @param h h264context * @param h0 h264 master co

* Decode spectral data; reference: table 4.50. * Dequantize and scale spectral data; reference: 4.6.3.3. * * @param coef array of dequ

* Decode 2x2 subblock of coefficients. */

*@brief Decode a single subframe (block). *@param s codec context *@return 0 on success, < 0 when decoding failed */

*@brief Decode the subframe length. *@param s context *@param offset sample offset in the frame *@return decoded subframe length on success, < 0 in

*@brief Decode how the data in the frame is split into subframes. * Every WMA frame contains the encoded data for a fixed number of * sa

* Decode Temporal Noise Shaping data; reference: table 4.48. * * @return Returns error status. 0 - OK, !0 - error */

* Decode the transform coefficients. */

* decodes the user data stuff in the header. * Also initializes divx/xvid/lavc_version/build. */

Decodes the block data for a non-constant block */

* Sets up the variable bit mode (VBM) tree from container extradata. * @param gb bit I/O context. * The bit context (s->gb) should be load

deinterlacing : 2 temporal taps, 3 spatial taps linear filter. The top field is copied as is, but the bottom field is deinterlaced against the t

filter parameters: [-1 4 2 4 -1] // 8 */

* Inverse quantization. Read CB coefficients for cb1 and cb2 from the * bitstream, sum the corresponding vectors and write the result to *out * afte

* Parse 10 independently-coded LSPs, and then derive the tables to * generate LSPs for the other frames from them (residual coding). */

* Parse 16 independently-coded LSPs, and then derive the tables to * generate LSPs for the other frames from them (residual coding). */

* Determine the bitrate from the frame size and/or the first byte of the frame. * * @param avctx the AV codec context * @param buf_size length of t

* \brief discard_pid() decides if the pid is to be discarded according * to caller's programs selection * \param ts : - TS c

* Parses the display segment packet. * * The display segment controls the updating of the display. * * @param avctx contains the current codec con