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Searched refs:zigzag (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/drivers/staging/media/hantro/
Dhantro_mpeg2.c10 static const u8 zigzag[64] = { variable
29 for (i = 0; i < ARRAY_SIZE(zigzag); i++) { in hantro_mpeg2_dec_copy_qtable()
30 n = zigzag[i]; in hantro_mpeg2_dec_copy_qtable()
42 ctx->mpeg2_dec.qtable.size = ARRAY_SIZE(zigzag) * 4; in hantro_mpeg2_dec_init()
/Linux-v5.4/drivers/media/dvb-frontends/
Dstv0900_sw.c122 s32 FreqIncr, s32 Timeout, int zigzag, in stv0900_search_carr_sw_loop() argument
140 if (zigzag == TRUE) in stv0900_search_carr_sw_loop()
159 if (zigzag == TRUE) { in stv0900_search_carr_sw_loop()
187 zigzag; in stv0900_sw_algo() local
205 zigzag = FALSE; in stv0900_sw_algo()
215 zigzag = TRUE; in stv0900_sw_algo()
228 zigzag = FALSE; in stv0900_sw_algo()
237 zigzag, in stv0900_sw_algo()
Dstv090x.c2332 static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 timeout, int zigzag, s… in stv090x_search_car_loop() argument
2345 if (zigzag) in stv090x_search_car_loop()
2365 if (zigzag) { in stv090x_search_car_loop()
2398 int no_signal, zigzag, lock = 0; in stv090x_sw_algo() local
2418 zigzag = 0; in stv090x_sw_algo()
2429 zigzag = 1; in stv090x_sw_algo()
2444 zigzag = 0; in stv090x_sw_algo()
2450 lock = stv090x_search_car_loop(state, inc, timeout_step, zigzag, steps_max); in stv090x_sw_algo()
/Linux-v5.4/drivers/media/platform/vicodec/
Dcodec-fwht.c31 static const uint8_t zigzag[64] = { variable
74 for (i = 63; i >= 0 && !block[zigzag[i]]; i--) in rlc()
88 while ((tmp = block[zigzag[i]]) == 0 && cnt < 14) { in rlc()
163 int pos = zigzag[i]; in derlc()
/Linux-v5.4/drivers/media/platform/
Drcar_jpu.c309 static const u8 zigzag[] = { variable
549 for (i = 0; i < ARRAY_SIZE(zigzag); i++) in put_qtbl()
550 p[i] = *(qtbl + zigzag[i]); in put_qtbl()
/Linux-v5.4/Documentation/media/kapi/
Ddtv-frontend.rst129 ``DVBFE_ALGO_SW``, meaning that the dvb-core will do a zigzag when tuning,
134 If the hardware has internally a some sort of zigzag algorithm, you should
/Linux-v5.4/Documentation/media/uapi/v4l/
Dext-ctrls-codec.rst2287 - The quantization matrix coefficients for intra-coded frames, in zigzag
2294 zigzag scanning order. It is relevant for both luma and chroma
2300 intra-coded frames, in zigzag scanning order. Only relevant for
2305 non-intra-coded frames, in zigzag scanning order. Only relevant for