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Searched refs:prev_data (Results 1 – 5 of 5) sorted by relevance

/external/libxaac/decoder/
Dixheaacd_env_dec.c92 VOID ixheaacd_map_res_energy(WORD16 curr_val, WORD16 *prev_data, in ixheaacd_map_res_energy() argument
98 prev_data[index] = curr_val; in ixheaacd_map_res_energy()
102 prev_data[index_2] = curr_val; in ixheaacd_map_res_energy()
103 prev_data[index_2 + 1] = curr_val; in ixheaacd_map_res_energy()
111 prev_data[index_3] = curr_val; in ixheaacd_map_res_energy()
112 prev_data[index_3 + 1] = curr_val; in ixheaacd_map_res_energy()
113 prev_data[index_3 + 2] = curr_val; in ixheaacd_map_res_energy()
117 prev_data[index_2] = curr_val; in ixheaacd_map_res_energy()
118 prev_data[index_2 + 1] = curr_val; in ixheaacd_map_res_energy()
122 prev_data[index] = curr_val; in ixheaacd_map_res_energy()
Dixheaacd_mps_dec.c1253 static VOID ixheaacd_mps_diff_time_dec_bwd(WORD32* prev_data, WORD32* diff_data, in ixheaacd_mps_diff_time_dec_bwd() argument
1262 out_data[i] = prev_data[i] + diff_data[i]; in ixheaacd_mps_diff_time_dec_bwd()
1266 out_data[i] = prev_data[i] + diff_data[i]; in ixheaacd_mps_diff_time_dec_bwd()
1271 static VOID ixheaacd_mps_diff_time_dec_fwd(WORD32* prev_data, WORD32* diff_data, in ixheaacd_mps_diff_time_dec_fwd() argument
1280 out_data[i] = prev_data[i] - diff_data[i]; in ixheaacd_mps_diff_time_dec_fwd()
1284 out_data[i] = prev_data[i] - diff_data[i]; in ixheaacd_mps_diff_time_dec_fwd()
Dixheaacd_block.c1154 WORD32 prev_data = *prev++; in ixheaacd_lap1_512_480() local
1162 ixheaacd_mac32x16in32_shl(rounding_fac, win2, (WORD16)(prev_data))); in ixheaacd_lap1_512_480()
1173 ixheaacd_mac32x16in32_shl(rounding_fac, win1, (WORD16)(prev_data))); in ixheaacd_lap1_512_480()
/external/aac/libFDK/src/
Dnlc_dec.cpp767 static void diff_time_decode_backwards(const SCHAR* const prev_data, in diff_time_decode_backwards() argument
779 out_data[i] = prev_data[i] + diff_data[i]; in diff_time_decode_backwards()
783 static void diff_time_decode_forwards(const SCHAR* const prev_data, in diff_time_decode_forwards() argument
795 out_data[i] = prev_data[i] - diff_data[i]; in diff_time_decode_forwards()
/external/aac/libSACenc/src/
Dsacenc_nlc_enc.cpp189 const SHORT *const prev_data, SHORT *const out_data, in calc_diff_time() argument
193 out_data[1] = prev_data[0]; in calc_diff_time()
196 out_data[i + 2] = in_data[i] - prev_data[i]; in calc_diff_time()