Searched defs:state (Results 26 - 50 of 340) sorted by path

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/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Dagc.cpp508 state = pointer to a structure of type agcState
511 Structure pointed to by state is initialized to zeros
526 Reset of agc (i.e. set state memory to 1.0).
541 int agc_reset (agcState *state)
543 if (state == (agcState *) NULL)
549 state->past_gain = 4096; // initial value of past_gain = 1.0
577 Word16 agc_reset(agcState *state) argument
579 if (state == (agcState *) NULL)
585 state->past_gain = 4096; /* initial value of past_gain = 1.0 */
599 st = pointer to agc state
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H A Dbgnscd.cpp91 state = points to memory of type Bgn_scdState.
94 The memory of type Bgn_scdState pointed to by state is set to all
110 Resets state memory.
125 Word16 Bgn_scd_reset (Bgn_scdState *state)
127 if (state == (Bgn_scdState *) NULL){
133 Set_zero (state->frameEnergyHist, L_ENERGYHIST);
136 state->bgHangover = 0;
164 Word16 Bgn_scd_reset(Bgn_scdState *state) argument
166 if (state == (Bgn_scdState *) NULL)
173 memset(state
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H A Dc_g_aver.cpp121 state = pointer to a structure of type Cb_gain_averageState
124 Structure pointed to by state is initialized to zeros
139 Resets state memory
154 Word16 Cb_gain_average_reset (Cb_gain_averageState *state)
156 if (state == (Cb_gain_averageState *) NULL){
162 Set_zero (state->cbGainHistory, L_CBGAINHIST);
165 state->hangVar = 0;
166 state->hangCount= 0;
194 Word16 Cb_gain_average_reset(Cb_gain_averageState *state) argument
196 if (state
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H A Dd_plsf.cpp114 state = pointer to structure of type D_plsf_reset
117 fields of the structure pointed to by state is initialized to zero
131 Resets state memory
146 int D_plsf_reset (D_plsfState *state)
150 if (state == (D_plsfState *) NULL){
156 state->past_r_q[i] = 0; // Past quantized prediction error
160 Copy(mean_lsf, &state->past_lsf_q[0], M);
187 Word16 D_plsf_reset(D_plsfState *state) argument
191 if (state == (D_plsfState *) NULL)
199 state
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H A Ddec_amr.cpp117 state = pointer to a pointer to structures of type Decoder_amrState
120 structure pointed to by the pointer which is pointed to by state is
123 state pointer points to the address of the memory allocated by
138 This function allocates and initializes state memory used by the Decoder_amr
139 function. It stores the pointer to the filter status structure in state. This
156 int Decoder_amr_init (Decoder_amrState **state)
161 if (state == (Decoder_amrState **) NULL){
165 *state = NULL;
169 fprintf(stderr, "Decoder_amr_init: can not malloc state structure\n");
200 *state
395 Decoder_amr_reset(Decoder_amrState *state, enum Mode mode) argument
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H A Ddec_amr.h134 Word16 state; member in struct:Decoder_amrState
166 * Purpose : Allocates initializes state memory
175 * Purpose : Resets state memory
H A Dec_gains.cpp126 state = pointer to a pointer to a structure containing code state data of
144 This function resets the state data for the ec_gain module.
159 int ec_gain_code_reset (ec_gain_codeState *state)
163 if (state == (ec_gain_codeState *) NULL){
169 state->gbuf[i] = 1;
170 state->past_gain_code = 0;
171 state->prev_gc = 1;
199 Word16 ec_gain_code_reset(ec_gain_codeState *state) argument
203 if (state
315 ec_gain_code( ec_gain_codeState *st, gc_predState *pred_state, Word16 state, Word16 *gain_code, Flag *pOverflow ) argument
577 ec_gain_pitch( ec_gain_pitchState *st, Word16 state, Word16 *gain_pitch, Flag *pOverflow ) argument
686 ec_gain_pitch_reset(ec_gain_pitchState *state) argument
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H A Dph_disp.cpp52 product of state->prevCbGain and ONFACTPLUS1 in the ph_disp
133 state = pointer to a structure of type ph_dispState
136 Structure pointed to by state is initialized to zeros
165 int ph_disp_reset (ph_dispState *state)
169 if (state == (ph_dispState *) NULL){
175 state->gainMem[i] = 0;
177 state->prevState = 0;
178 state->prevCbGain = 0;
179 state->lockFull = 0;
180 state
208 ph_disp_reset(ph_dispState *state) argument
299 ph_disp_lock(ph_dispState *state) argument
376 ph_disp_release(ph_dispState *state) argument
654 ph_disp( ph_dispState *state, enum Mode mode, Word16 x[], Word16 cbGain, Word16 ltpGain, Word16 inno[], Word16 pitch_fac, Word16 tmp_shift, Flag *pOverflow ) argument
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H A Dpost_pro.cpp141 state = pointer to a structure of type Post_ProcessState
144 structure pointed to by state will have all its fields initialized
159 This function initializes state memory to zero.
174 int Post_Process_reset (Post_ProcessState *state)
176 if (state == (Post_ProcessState *) NULL){
181 state->y2_hi = 0;
182 state->y2_lo = 0;
183 state->y1_hi = 0;
184 state->y1_lo = 0;
185 state
213 Post_Process_reset(Post_ProcessState *state) argument
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H A Dpreemph.cpp118 Initializes state memory to zero
156 Word16 preemphasis_reset(preemphasisState *state) argument
158 if (state == (preemphasisState *) NULL)
164 state->mem_pre = 0;
176 st -- Pointer to preemphasisState -- preemphasis filter state
182 st -- Pointer to preemphasisState -- preemphasis filter state
237 preemphasisState *st, /* (i/o) : preemphasis filter state */
H A Dpstfilt.cpp166 state = pointer to structure of type Post_FilterState
169 fields of the structure pointed to by state is initialized to zero
183 This function initializes the state memory used by the Post_Filter function
199 int Post_Filter_reset (Post_FilterState *state)
201 if (state == (Post_FilterState *) NULL){
206 Set_zero (state->mem_syn_pst, M);
207 Set_zero (state->res2, L_SUBFR);
208 Set_zero (state->synth_buf, L_FRAME + M);
209 agc_reset(state->agc_state);
210 preemphasis_reset(state
238 Post_Filter_reset(Post_FilterState *state) argument
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H A Dsp_dec.cpp137 state = pointer to an array of pointers to structures of type
145 to by state is set to NULL
147 by state is set to NULL
149 by state is set to NULL
151 to by state is set to the input no_hp_post_MR122
166 This function allocates memory for filter structure and initializes state
185 int Speech_Decode_Frame_init (Speech_Decode_FrameState **state,
190 if (state == (Speech_Decode_FrameState **) NULL){
194 *state = NULL;
199 fprintf(stderr, "Speech_Decode_Frame_init: can not malloc state "
376 Speech_Decode_FrameState *state = local
487 Speech_Decode_FrameState **state = local
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/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dcl_ltp.cpp127 state = Pointer to a pointer to a clLtpState structure
130 state points to the newly created clLtpState structure.
144 Allocates state memory and initializes state memory
159 int cl_ltp_init (clLtpState **state)
163 if (state == (clLtpState **) NULL){
167 *state = NULL;
171 fprintf(stderr, "cl_ltp_init: can not malloc state structure\n");
175 // init the sub state
183 *state
212 cl_ltp_init(clLtpState **state) argument
319 cl_ltp_reset(clLtpState *state) argument
414 cl_ltp_exit(clLtpState **state) argument
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H A Dcod_amr.cpp157 state = pointer to a pointer to a structure of type cod_amrState
160 Structure pointed to by the pointer pointed to by state is
162 state points to the allocated memory
177 This function allocates memory and initializes state variables.
192 int cod_amr_init (cod_amrState **state, Flag dtx)
196 if (state == (cod_amrState **) NULL){
200 *state = NULL;
204 fprintf(stderr, "cod_amr_init: can not malloc state structure\n");
237 *state = s;
265 Word16 cod_amr_init(cod_amrState **state, Fla argument
631 cod_amr_exit(cod_amrState **state) argument
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H A Dgain_q.cpp135 Allocates state memory and initializes state memory
174 Word16 gainQuant_init(gainQuantState **state) argument
178 if (state == (gainQuantState **) NULL)
183 *state = NULL;
188 /* fprintf(stderr, "gainQuant_init: can not malloc state structure\n"); */
206 *state = s;
236 Initializes state memory to zero
274 Word16 gainQuant_reset(gainQuantState *state) argument
277 if (state
361 gainQuant_exit(gainQuantState **state) argument
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H A Dlevinson.cpp91 state = pointer to an array of pointers to structures of type
95 pointer pointed to by state points to the newly allocated memory to
110 This function allocates and initializes the state memory used by the
126 int Levinson_init (LevinsonState **state)
130 if (state == (LevinsonState **) NULL){
134 *state = NULL;
138 //fprint(stderr, "Levinson_init: can not malloc state structure\n");
143 *state = s;
171 Word16 Levinson_init(LevinsonState **state) argument
175 if (state
279 Levinson_reset(LevinsonState *state) argument
375 Levinson_exit(LevinsonState **state) argument
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H A Dlpc.cpp100 state = pointer to pointer of state data of type lpcState
117 This function initializes the state data for the LPC module.
135 if (state == (lpcState **) NULL){
139 *state = NULL;
143 // fprintf(stderr, "lpc_init: can not malloc state structure\n");
157 *state = s;
183 Word16 lpc_init(lpcState **state) argument
187 if (state == (lpcState **) NULL)
192 *state
286 lpc_reset(lpcState *state) argument
374 lpc_exit(lpcState **state) argument
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H A Dp_ol_wgh.cpp110 state = pointer to a pointer of structure type pitchOLWghtState
128 This function allocates state memory and initializes state memory
143 int p_ol_wgh_init (pitchOLWghtState **state)
147 if (state == (pitchOLWghtState **) NULL){
151 *state = NULL;
155 // fprintf(stderr, "p_ol_wgh_init: can not malloc state structure\n");
161 *state = s;
189 Word16 p_ol_wgh_init(pitchOLWghtState **state) argument
193 if (state
391 p_ol_wgh_exit(pitchOLWghtState **state) argument
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H A Dpitch_fr.cpp762 state = pointer to a pointer of structure type Pitch_fr_State.
780 Purpose: Allocates state memory and initializes state memory
795 int Pitch_fr_init (Pitch_frState **state)
799 if (state == (Pitch_frState **) NULL){
803 *state = NULL;
807 // fprintf(stderr, "Pitch_fr_init: can not malloc state structure\n");
812 *state = s;
839 Word16 Pitch_fr_init(Pitch_frState **state) argument
843 if (state
942 Pitch_fr_reset(Pitch_frState *state) argument
1034 Pitch_fr_exit(Pitch_frState **state) argument
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H A Dpre_proc.cpp131 state = pointer to an array of pointer to structures of type
135 Structure pointed to by the pointer pointed to by state is
137 state points to the allocated memory
152 Allocates state memory and initializes state memory.
167 int Pre_Process_init (Pre_ProcessState **state)
171 if (state == (Pre_ProcessState **) NULL){
175 *state = NULL;
179 fprintf(stderr, "Pre_Process_init: can not malloc state structure\n");
184 *state
212 Pre_Process_init(Pre_ProcessState **state) argument
320 Pre_Process_reset(Pre_ProcessState *state) argument
416 Pre_Process_exit(Pre_ProcessState **state) argument
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H A Dsid_sync.cpp46 Description: Changed type definition of state pointer to 'void' for
107 state = pointer containing a pointer to the state structure used for
114 return_value = status of sid_sync_reset function; -1, if state is pointing
127 the pointer to state struct in *st. This pointer has to be passed to sid_sync
166 Word16 sid_sync_init(void **state) argument
170 if (state == NULL)
172 /* fprintf(stderr, "sid_sync_init:invalid state parameter\n"); */
176 *state = NULL;
184 "can not malloc state structur
260 sid_syncState *state = (sid_syncState *) st; local
335 sid_sync_exit(void **state) argument
495 sid_sync(void *state, enum Mode mode, enum TXFrameType *tx_frame_type) argument
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H A Dsp_enc.cpp110 state = pointer to an array of pointers to structures of type
117 by state is set to NULL
119 by state is set to NULL
120 dtx field of the structure pointed to by the pointer pointed to by state
136 This function allocates memory for filter structure and initializes state
168 fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
233 /* fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
264 state = pointer to structures of type Speech_Decode_FrameState
281 This function resets state memory
299 Speech_Encode_FrameState *state
344 Speech_Encode_FrameState *state = local
453 Speech_Encode_FrameState **state = local
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H A Dton_stab.cpp104 state = pointer to pointer to structure type tonStabState.
122 Purpose: Allocates state memory and initializes state memory
137 int ton_stab_init (tonStabState **state)
141 if (state == (tonStabState **) NULL){
145 *state = NULL;
149 // fprintf(stderr, "ton_stab_init: can not malloc state structure\n");
155 *state = s;
184 Word16 ton_stab_init(tonStabState **state) argument
188 if (state
381 ton_stab_exit(tonStabState **state) argument
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/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Ddec_gain2_amr_wb.cpp55 int16 state, (i) : State of BFH
178 int16 state, /* (i) : State of BFH */
230 *gain_pit = mult_int16(pdown_unusable[state], *past_gain_pit);
234 *gain_pit = mult_int16(pdown_usable[state], *past_gain_pit);
247 *past_gain_code = mult_int16(cdown_unusable[state], tmp);
251 *past_gain_code = mult_int16(cdown_usable[state], tmp);
169 dec_gain2_amr_wb( int16 index, int16 nbits, int16 code[], int16 L_subfr, int16 * gain_pit, int32 * gain_cod, int16 bfi, int16 prev_bfi, int16 state, int16 unusable_frame, int16 vad_hist, int16 * mem ) argument
H A De_pv_amrwbdec.h117 int16 state; member in struct:__anon604
126 Decoder_State state; member in struct:__anon605

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