Lines Matching refs:h_v
248 static int v4l2_jpeg_decode_subsampling(u8 nf, u8 h_v) in v4l2_jpeg_decode_subsampling() argument
254 if (nf == 4 && h_v != 0x11) in v4l2_jpeg_decode_subsampling()
257 switch (h_v) { in v4l2_jpeg_decode_subsampling()
328 int c, h_v, tq; in jpeg_parse_frame_header() local
334 h_v = jpeg_get_byte(stream); in jpeg_parse_frame_header()
335 if (h_v < 0) in jpeg_parse_frame_header()
336 return h_v; in jpeg_parse_frame_header()
340 subs = v4l2_jpeg_decode_subsampling(nf, h_v); in jpeg_parse_frame_header()
344 } else if (h_v != 0x11) { in jpeg_parse_frame_header()
356 (h_v >> 4) & 0xf; in jpeg_parse_frame_header()
357 component->vertical_sampling_factor = h_v & 0xf; in jpeg_parse_frame_header()