Data Fields
AVCodecContext *	avctx

int	num_substreams
	Number of substreams contained within this stream. More...

int	num_channels
	Number of channels in major_scratch_buffer. More...

int	coded_sample_fmt [2]
	sample format encoded for MLP More...

int	coded_sample_rate [2]
	sample rate encoded for MLP More...

int	coded_peak_bitrate
	peak bitrate for this major sync header More...

int	flags
	major sync info flags More...

int	substream_info

int	thd_substream_info

int	fs

int	wordlength

int	channel_occupancy

int	summary_info

int32_t *	inout_buffer
	Pointer to data currently being read from lavc or written to bitstream. More...

int32_t *	major_inout_buffer
	Buffer with all in/out data for one entire major frame interval. More...

int32_t *	write_buffer
	Pointer to data currently being written to bitstream. More...

int32_t *	sample_buffer
	Pointer to current access unit samples. More...

int32_t *	major_scratch_buffer
	Scratch buffer big enough to fit all data for one entire major frame interval. More...

int32_t	last_frames
	Signal last frames. More...

int32_t *	lpc_sample_buffer

unsigned int	major_number_of_frames

unsigned int	next_major_number_of_frames

unsigned int	major_frame_size
	Number of samples in current major frame being encoded. More...

unsigned int	next_major_frame_size
	Counter of number of samples for next major frame. More...

int32_t *	lossless_check_data
	Array with lossless_check_data for each access unit. More...

unsigned int *	max_output_bits
	largest output bit-depth More...

unsigned int	frame_index
	Index of current frame being encoded. More...

unsigned int	one_sample_buffer_size
	Number of samples*channel for one access unit. More...

unsigned int	max_restart_interval
	Max interval of access units in between two major frames. More...

unsigned int	min_restart_interval
	Min interval of access units in between two major frames. More...

unsigned int	restart_intervals
	Number of possible major frame sizes. More...

uint16_t	output_timing
	Timestamp of current access unit. More...

uint16_t	input_timing
	Decoding timestamp of current access unit. More...

uint8_t	channel_arrangement
	channel arrangement for MLP streams More...

uint8_t	ch_modifier_thd0
	channel modifier for TrueHD stream 0 More...

uint8_t	ch_modifier_thd1
	channel modifier for TrueHD stream 1 More...

uint8_t	ch_modifier_thd2
	channel modifier for TrueHD stream 2 More...

unsigned int	seq_size [MAJOR_HEADER_INTERVAL]

unsigned int	seq_offset [MAJOR_HEADER_INTERVAL]

unsigned int	sequence_size

ChannelParams *	channel_params

BestOffset	best_offset [MAJOR_HEADER_INTERVAL+1][MAX_CHANNELS][NUM_CODEBOOKS]

DecodingParams *	decoding_params

RestartHeader	restart_header

ChannelParams	major_channel_params [MAJOR_HEADER_INTERVAL+1][MAX_CHANNELS]
	ChannelParams to be written to bitstream. More...

DecodingParams	major_decoding_params [MAJOR_HEADER_INTERVAL+1]
	DecodingParams to be written to bitstream. More...

int	major_params_changed [MAJOR_HEADER_INTERVAL+1]
	params_changed to be written to bitstream. More...

unsigned int	major_cur_subblock_index

unsigned int	major_filter_state_subblock

unsigned int	major_number_of_subblocks

BestOffset(*	cur_best_offset )[NUM_CODEBOOKS]

ChannelParams *	cur_channel_params

DecodingParams *	cur_decoding_params

RestartHeader *	cur_restart_header

AudioFrameQueue	afq

unsigned int	number_of_frames

unsigned int	number_of_samples

unsigned int	number_of_subblocks

unsigned int	seq_index
	Sequence index for high compression levels. More...

const ChannelParams *	prev_channel_params

const DecodingParams *	prev_decoding_params

ChannelParams *	seq_channel_params

DecodingParams *	seq_decoding_params

int32_t *	filter_state_buffer [NUM_FILTERS]

unsigned int	max_codebook_search

int	shorten_by

LPCContext	lpc_ctx

Detailed Description

Definition at line 110 of file mlpenc.c.

Field Documentation

◆ avctx

AVCodecContext* MLPEncodeContext::avctx

Definition at line 111 of file mlpenc.c.

◆ num_substreams

int MLPEncodeContext::num_substreams

Number of substreams contained within this stream.

Definition at line 113 of file mlpenc.c.

◆ num_channels

int MLPEncodeContext::num_channels

Number of channels in major_scratch_buffer.

Normal channels + noise channels.

Definition at line 115 of file mlpenc.c.

◆ coded_sample_fmt

int MLPEncodeContext::coded_sample_fmt[2]

sample format encoded for MLP

Definition at line 118 of file mlpenc.c.

◆ coded_sample_rate

int MLPEncodeContext::coded_sample_rate[2]

sample rate encoded for MLP

Definition at line 119 of file mlpenc.c.

◆ coded_peak_bitrate

int MLPEncodeContext::coded_peak_bitrate

peak bitrate for this major sync header

Definition at line 120 of file mlpenc.c.

◆ flags

int MLPEncodeContext::flags

major sync info flags

Definition at line 122 of file mlpenc.c.

◆ substream_info

int MLPEncodeContext::substream_info

Definition at line 125 of file mlpenc.c.

◆ thd_substream_info

int MLPEncodeContext::thd_substream_info

Definition at line 126 of file mlpenc.c.

◆ fs

int MLPEncodeContext::fs

Definition at line 127 of file mlpenc.c.

◆ wordlength

int MLPEncodeContext::wordlength

Definition at line 128 of file mlpenc.c.

◆ channel_occupancy

int MLPEncodeContext::channel_occupancy

Definition at line 129 of file mlpenc.c.

◆ summary_info

int MLPEncodeContext::summary_info

Definition at line 130 of file mlpenc.c.

◆ inout_buffer

int32_t* MLPEncodeContext::inout_buffer

Pointer to data currently being read from lavc or written to bitstream.

Definition at line 132 of file mlpenc.c.

◆ major_inout_buffer

int32_t* MLPEncodeContext::major_inout_buffer

Buffer with all in/out data for one entire major frame interval.

Definition at line 133 of file mlpenc.c.

◆ write_buffer

int32_t* MLPEncodeContext::write_buffer

Pointer to data currently being written to bitstream.

Definition at line 134 of file mlpenc.c.

◆ sample_buffer

int32_t* MLPEncodeContext::sample_buffer

Pointer to current access unit samples.

Definition at line 135 of file mlpenc.c.

◆ major_scratch_buffer

int32_t* MLPEncodeContext::major_scratch_buffer

Scratch buffer big enough to fit all data for one entire major frame interval.

Definition at line 136 of file mlpenc.c.

◆ last_frames

int32_t MLPEncodeContext::last_frames

Signal last frames.

Definition at line 137 of file mlpenc.c.

◆ lpc_sample_buffer

int32_t* MLPEncodeContext::lpc_sample_buffer

Definition at line 139 of file mlpenc.c.

◆ major_number_of_frames

unsigned int MLPEncodeContext::major_number_of_frames

Definition at line 141 of file mlpenc.c.

◆ next_major_number_of_frames

unsigned int MLPEncodeContext::next_major_number_of_frames

Definition at line 142 of file mlpenc.c.

◆ major_frame_size

unsigned int MLPEncodeContext::major_frame_size

Number of samples in current major frame being encoded.

Definition at line 144 of file mlpenc.c.

◆ next_major_frame_size

unsigned int MLPEncodeContext::next_major_frame_size

Counter of number of samples for next major frame.

Definition at line 145 of file mlpenc.c.

◆ lossless_check_data

int32_t* MLPEncodeContext::lossless_check_data

Array with lossless_check_data for each access unit.

Definition at line 147 of file mlpenc.c.

◆ max_output_bits

unsigned int* MLPEncodeContext::max_output_bits

largest output bit-depth

Definition at line 149 of file mlpenc.c.

◆ frame_index

unsigned int MLPEncodeContext::frame_index

Index of current frame being encoded.

Definition at line 150 of file mlpenc.c.

◆ one_sample_buffer_size

unsigned int MLPEncodeContext::one_sample_buffer_size

Number of samples*channel for one access unit.

Definition at line 152 of file mlpenc.c.

◆ max_restart_interval

unsigned int MLPEncodeContext::max_restart_interval

Max interval of access units in between two major frames.

Definition at line 154 of file mlpenc.c.

◆ min_restart_interval

unsigned int MLPEncodeContext::min_restart_interval

Min interval of access units in between two major frames.

Definition at line 155 of file mlpenc.c.

◆ restart_intervals

unsigned int MLPEncodeContext::restart_intervals

Number of possible major frame sizes.

Definition at line 156 of file mlpenc.c.

◆ output_timing

uint16_t MLPEncodeContext::output_timing

Timestamp of current access unit.

Definition at line 158 of file mlpenc.c.

◆ input_timing

uint16_t MLPEncodeContext::input_timing

Decoding timestamp of current access unit.

Definition at line 159 of file mlpenc.c.

◆ channel_arrangement

uint8_t MLPEncodeContext::channel_arrangement

channel arrangement for MLP streams

Definition at line 161 of file mlpenc.c.

◆ ch_modifier_thd0

uint8_t MLPEncodeContext::ch_modifier_thd0

channel modifier for TrueHD stream 0

Definition at line 163 of file mlpenc.c.

◆ ch_modifier_thd1

uint8_t MLPEncodeContext::ch_modifier_thd1

channel modifier for TrueHD stream 1

Definition at line 164 of file mlpenc.c.

◆ ch_modifier_thd2

uint8_t MLPEncodeContext::ch_modifier_thd2

channel modifier for TrueHD stream 2

Definition at line 165 of file mlpenc.c.

◆ seq_size

unsigned int MLPEncodeContext::seq_size[MAJOR_HEADER_INTERVAL]

Definition at line 167 of file mlpenc.c.

◆ seq_offset

unsigned int MLPEncodeContext::seq_offset[MAJOR_HEADER_INTERVAL]

Definition at line 168 of file mlpenc.c.

◆ sequence_size

unsigned int MLPEncodeContext::sequence_size

Definition at line 169 of file mlpenc.c.

◆ channel_params

ChannelParams* MLPEncodeContext::channel_params

Definition at line 171 of file mlpenc.c.

◆ best_offset

BestOffset MLPEncodeContext::best_offset[MAJOR_HEADER_INTERVAL+1][MAX_CHANNELS][NUM_CODEBOOKS]

Definition at line 173 of file mlpenc.c.

◆ decoding_params

DecodingParams* MLPEncodeContext::decoding_params

Definition at line 175 of file mlpenc.c.

◆ restart_header

RestartHeader MLPEncodeContext::restart_header

Definition at line 176 of file mlpenc.c.

◆ major_channel_params

ChannelParams MLPEncodeContext::major_channel_params[MAJOR_HEADER_INTERVAL+1][MAX_CHANNELS]

ChannelParams to be written to bitstream.

Definition at line 178 of file mlpenc.c.

◆ major_decoding_params

DecodingParams MLPEncodeContext::major_decoding_params[MAJOR_HEADER_INTERVAL+1]

DecodingParams to be written to bitstream.

Definition at line 179 of file mlpenc.c.

◆ major_params_changed

int MLPEncodeContext::major_params_changed[MAJOR_HEADER_INTERVAL+1]

params_changed to be written to bitstream.

Definition at line 180 of file mlpenc.c.

◆ major_cur_subblock_index

unsigned int MLPEncodeContext::major_cur_subblock_index

Definition at line 182 of file mlpenc.c.

◆ major_filter_state_subblock

unsigned int MLPEncodeContext::major_filter_state_subblock

Definition at line 183 of file mlpenc.c.

◆ major_number_of_subblocks

unsigned int MLPEncodeContext::major_number_of_subblocks

Definition at line 184 of file mlpenc.c.

◆ cur_best_offset

BestOffset(* MLPEncodeContext::cur_best_offset)[NUM_CODEBOOKS]

Definition at line 186 of file mlpenc.c.

◆ cur_channel_params

ChannelParams* MLPEncodeContext::cur_channel_params

Definition at line 187 of file mlpenc.c.

◆ cur_decoding_params

DecodingParams* MLPEncodeContext::cur_decoding_params

Definition at line 188 of file mlpenc.c.

◆ cur_restart_header

RestartHeader* MLPEncodeContext::cur_restart_header

Definition at line 189 of file mlpenc.c.

◆ afq

AudioFrameQueue MLPEncodeContext::afq

Definition at line 191 of file mlpenc.c.

◆ number_of_frames

unsigned int MLPEncodeContext::number_of_frames

Definition at line 194 of file mlpenc.c.

◆ number_of_samples

unsigned int MLPEncodeContext::number_of_samples

Definition at line 195 of file mlpenc.c.

◆ number_of_subblocks

unsigned int MLPEncodeContext::number_of_subblocks

Definition at line 196 of file mlpenc.c.

◆ seq_index

unsigned int MLPEncodeContext::seq_index

Sequence index for high compression levels.

Definition at line 197 of file mlpenc.c.

◆ prev_channel_params

const ChannelParams* MLPEncodeContext::prev_channel_params

Definition at line 199 of file mlpenc.c.

◆ prev_decoding_params

const DecodingParams* MLPEncodeContext::prev_decoding_params

Definition at line 200 of file mlpenc.c.

◆ seq_channel_params

ChannelParams* MLPEncodeContext::seq_channel_params

Definition at line 202 of file mlpenc.c.

◆ seq_decoding_params

DecodingParams* MLPEncodeContext::seq_decoding_params

Definition at line 203 of file mlpenc.c.

◆ filter_state_buffer

int32_t* MLPEncodeContext::filter_state_buffer[NUM_FILTERS]

Definition at line 205 of file mlpenc.c.

◆ max_codebook_search

unsigned int MLPEncodeContext::max_codebook_search

Definition at line 207 of file mlpenc.c.

◆ shorten_by

int MLPEncodeContext::shorten_by

Definition at line 209 of file mlpenc.c.

◆ lpc_ctx

LPCContext MLPEncodeContext::lpc_ctx

Definition at line 211 of file mlpenc.c.

The documentation for this struct was generated from the following file:

libavcodec/mlpenc.c

Data Fields