Functions
static av_always_inline int	lcg_random (unsigned previous_val)
	linear congruential pseudorandom number generator More...

static int AAC_RENAME()	decode_spectrum_and_dequant (AACDecContext ac, GetBitContext gb, const Pulse pulse, SingleChannelElement sce)
	Decode spectral data; reference: table 4.50. More...

static int AAC_RENAME()	decode_cce (AACDecContext ac, GetBitContext gb, ChannelElement *che)
	Decode coupling_channel_element; reference: table 4.8. More...

const AACDecProc	AAC_RENAME (aac_proc)

Function Documentation

◆ lcg_random()

static av_always_inline int lcg_random ( unsigned previous_val )

static

linear congruential pseudorandom number generator

Parameters

previous_val pointer to the current state of the generator

Definition at line 39 of file aacdec_proc_template.c.

static int AAC_RENAME() decode_spectrum_and_dequant	(	AACDecContext *	ac,
		GetBitContext *	gb,
		const Pulse *	pulse,
		SingleChannelElement *	sce
	)

static

Decode spectral data; reference: table 4.50.

Dequantize and scale spectral data; reference: 4.6.3.3.

Parameters

coef	array of dequantized, scaled spectral data
sf	array of scalefactors or intensity stereo positions
pulse_present	set if pulses are present
pulse	pointer to pulse data struct
band_type	array of the used band type

Definition at line 57 of file aacdec_proc_template.c.

static int AAC_RENAME() decode_cce	(	AACDecContext *	ac,
		GetBitContext *	gb,
		ChannelElement *	che
	)

static

Decode coupling_channel_element; reference: table 4.8.

Definition at line 357 of file aacdec_proc_template.c.

const AACDecProc AAC_RENAME ( aac_proc )