| 1 |
62 |
marcus.erl |
/*
|
| 2 |
|
|
* cx2341x - generic code for cx23415/6 based devices
|
| 3 |
|
|
*
|
| 4 |
|
|
* Copyright (C) 2006 Hans Verkuil <hverkuil@xs4all.nl>
|
| 5 |
|
|
*
|
| 6 |
|
|
* This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
* it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
* the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
* (at your option) any later version.
|
| 10 |
|
|
*
|
| 11 |
|
|
* This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
* GNU General Public License for more details.
|
| 15 |
|
|
*
|
| 16 |
|
|
* You should have received a copy of the GNU General Public License
|
| 17 |
|
|
* along with this program; if not, write to the Free Software
|
| 18 |
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
| 19 |
|
|
*/
|
| 20 |
|
|
|
| 21 |
|
|
|
| 22 |
|
|
#include <linux/module.h>
|
| 23 |
|
|
#include <linux/errno.h>
|
| 24 |
|
|
#include <linux/kernel.h>
|
| 25 |
|
|
#include <linux/init.h>
|
| 26 |
|
|
#include <linux/types.h>
|
| 27 |
|
|
#include <linux/videodev2.h>
|
| 28 |
|
|
|
| 29 |
|
|
#include <media/tuner.h>
|
| 30 |
|
|
#include <media/cx2341x.h>
|
| 31 |
|
|
#include <media/v4l2-common.h>
|
| 32 |
|
|
|
| 33 |
|
|
MODULE_DESCRIPTION("cx23415/6 driver");
|
| 34 |
|
|
MODULE_AUTHOR("Hans Verkuil");
|
| 35 |
|
|
MODULE_LICENSE("GPL");
|
| 36 |
|
|
|
| 37 |
|
|
static int debug = 0;
|
| 38 |
|
|
module_param(debug, int, 0644);
|
| 39 |
|
|
MODULE_PARM_DESC(debug, "Debug level (0-1)");
|
| 40 |
|
|
|
| 41 |
|
|
const u32 cx2341x_mpeg_ctrls[] = {
|
| 42 |
|
|
V4L2_CID_MPEG_CLASS,
|
| 43 |
|
|
V4L2_CID_MPEG_STREAM_TYPE,
|
| 44 |
|
|
V4L2_CID_MPEG_STREAM_VBI_FMT,
|
| 45 |
|
|
V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
|
| 46 |
|
|
V4L2_CID_MPEG_AUDIO_ENCODING,
|
| 47 |
|
|
V4L2_CID_MPEG_AUDIO_L2_BITRATE,
|
| 48 |
|
|
V4L2_CID_MPEG_AUDIO_MODE,
|
| 49 |
|
|
V4L2_CID_MPEG_AUDIO_MODE_EXTENSION,
|
| 50 |
|
|
V4L2_CID_MPEG_AUDIO_EMPHASIS,
|
| 51 |
|
|
V4L2_CID_MPEG_AUDIO_CRC,
|
| 52 |
|
|
V4L2_CID_MPEG_AUDIO_MUTE,
|
| 53 |
|
|
V4L2_CID_MPEG_VIDEO_ENCODING,
|
| 54 |
|
|
V4L2_CID_MPEG_VIDEO_ASPECT,
|
| 55 |
|
|
V4L2_CID_MPEG_VIDEO_B_FRAMES,
|
| 56 |
|
|
V4L2_CID_MPEG_VIDEO_GOP_SIZE,
|
| 57 |
|
|
V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
|
| 58 |
|
|
V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
|
| 59 |
|
|
V4L2_CID_MPEG_VIDEO_BITRATE,
|
| 60 |
|
|
V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
|
| 61 |
|
|
V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION,
|
| 62 |
|
|
V4L2_CID_MPEG_VIDEO_MUTE,
|
| 63 |
|
|
V4L2_CID_MPEG_VIDEO_MUTE_YUV,
|
| 64 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE,
|
| 65 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
|
| 66 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE,
|
| 67 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE,
|
| 68 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE,
|
| 69 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER,
|
| 70 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE,
|
| 71 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM,
|
| 72 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP,
|
| 73 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM,
|
| 74 |
|
|
V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP,
|
| 75 |
|
|
V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS,
|
| 76 |
|
|
|
| 77 |
|
|
};
|
| 78 |
|
|
|
| 79 |
|
|
|
| 80 |
|
|
/* Map the control ID to the correct field in the cx2341x_mpeg_params
|
| 81 |
|
|
struct. Return -EINVAL if the ID is unknown, else return 0. */
|
| 82 |
|
|
static int cx2341x_get_ctrl(struct cx2341x_mpeg_params *params,
|
| 83 |
|
|
struct v4l2_ext_control *ctrl)
|
| 84 |
|
|
{
|
| 85 |
|
|
switch (ctrl->id) {
|
| 86 |
|
|
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
|
| 87 |
|
|
ctrl->value = params->audio_sampling_freq;
|
| 88 |
|
|
break;
|
| 89 |
|
|
case V4L2_CID_MPEG_AUDIO_ENCODING:
|
| 90 |
|
|
ctrl->value = params->audio_encoding;
|
| 91 |
|
|
break;
|
| 92 |
|
|
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
|
| 93 |
|
|
ctrl->value = params->audio_l2_bitrate;
|
| 94 |
|
|
break;
|
| 95 |
|
|
case V4L2_CID_MPEG_AUDIO_MODE:
|
| 96 |
|
|
ctrl->value = params->audio_mode;
|
| 97 |
|
|
break;
|
| 98 |
|
|
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
|
| 99 |
|
|
ctrl->value = params->audio_mode_extension;
|
| 100 |
|
|
break;
|
| 101 |
|
|
case V4L2_CID_MPEG_AUDIO_EMPHASIS:
|
| 102 |
|
|
ctrl->value = params->audio_emphasis;
|
| 103 |
|
|
break;
|
| 104 |
|
|
case V4L2_CID_MPEG_AUDIO_CRC:
|
| 105 |
|
|
ctrl->value = params->audio_crc;
|
| 106 |
|
|
break;
|
| 107 |
|
|
case V4L2_CID_MPEG_AUDIO_MUTE:
|
| 108 |
|
|
ctrl->value = params->audio_mute;
|
| 109 |
|
|
break;
|
| 110 |
|
|
case V4L2_CID_MPEG_VIDEO_ENCODING:
|
| 111 |
|
|
ctrl->value = params->video_encoding;
|
| 112 |
|
|
break;
|
| 113 |
|
|
case V4L2_CID_MPEG_VIDEO_ASPECT:
|
| 114 |
|
|
ctrl->value = params->video_aspect;
|
| 115 |
|
|
break;
|
| 116 |
|
|
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
|
| 117 |
|
|
ctrl->value = params->video_b_frames;
|
| 118 |
|
|
break;
|
| 119 |
|
|
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
|
| 120 |
|
|
ctrl->value = params->video_gop_size;
|
| 121 |
|
|
break;
|
| 122 |
|
|
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
|
| 123 |
|
|
ctrl->value = params->video_gop_closure;
|
| 124 |
|
|
break;
|
| 125 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
|
| 126 |
|
|
ctrl->value = params->video_bitrate_mode;
|
| 127 |
|
|
break;
|
| 128 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE:
|
| 129 |
|
|
ctrl->value = params->video_bitrate;
|
| 130 |
|
|
break;
|
| 131 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
|
| 132 |
|
|
ctrl->value = params->video_bitrate_peak;
|
| 133 |
|
|
break;
|
| 134 |
|
|
case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
|
| 135 |
|
|
ctrl->value = params->video_temporal_decimation;
|
| 136 |
|
|
break;
|
| 137 |
|
|
case V4L2_CID_MPEG_VIDEO_MUTE:
|
| 138 |
|
|
ctrl->value = params->video_mute;
|
| 139 |
|
|
break;
|
| 140 |
|
|
case V4L2_CID_MPEG_VIDEO_MUTE_YUV:
|
| 141 |
|
|
ctrl->value = params->video_mute_yuv;
|
| 142 |
|
|
break;
|
| 143 |
|
|
case V4L2_CID_MPEG_STREAM_TYPE:
|
| 144 |
|
|
ctrl->value = params->stream_type;
|
| 145 |
|
|
break;
|
| 146 |
|
|
case V4L2_CID_MPEG_STREAM_VBI_FMT:
|
| 147 |
|
|
ctrl->value = params->stream_vbi_fmt;
|
| 148 |
|
|
break;
|
| 149 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 150 |
|
|
ctrl->value = params->video_spatial_filter_mode;
|
| 151 |
|
|
break;
|
| 152 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
|
| 153 |
|
|
ctrl->value = params->video_spatial_filter;
|
| 154 |
|
|
break;
|
| 155 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 156 |
|
|
ctrl->value = params->video_luma_spatial_filter_type;
|
| 157 |
|
|
break;
|
| 158 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 159 |
|
|
ctrl->value = params->video_chroma_spatial_filter_type;
|
| 160 |
|
|
break;
|
| 161 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 162 |
|
|
ctrl->value = params->video_temporal_filter_mode;
|
| 163 |
|
|
break;
|
| 164 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
|
| 165 |
|
|
ctrl->value = params->video_temporal_filter;
|
| 166 |
|
|
break;
|
| 167 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 168 |
|
|
ctrl->value = params->video_median_filter_type;
|
| 169 |
|
|
break;
|
| 170 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
|
| 171 |
|
|
ctrl->value = params->video_luma_median_filter_top;
|
| 172 |
|
|
break;
|
| 173 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
|
| 174 |
|
|
ctrl->value = params->video_luma_median_filter_bottom;
|
| 175 |
|
|
break;
|
| 176 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
|
| 177 |
|
|
ctrl->value = params->video_chroma_median_filter_top;
|
| 178 |
|
|
break;
|
| 179 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
|
| 180 |
|
|
ctrl->value = params->video_chroma_median_filter_bottom;
|
| 181 |
|
|
break;
|
| 182 |
|
|
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
|
| 183 |
|
|
ctrl->value = params->stream_insert_nav_packets;
|
| 184 |
|
|
break;
|
| 185 |
|
|
default:
|
| 186 |
|
|
return -EINVAL;
|
| 187 |
|
|
}
|
| 188 |
|
|
return 0;
|
| 189 |
|
|
}
|
| 190 |
|
|
|
| 191 |
|
|
/* Map the control ID to the correct field in the cx2341x_mpeg_params
|
| 192 |
|
|
struct. Return -EINVAL if the ID is unknown, else return 0. */
|
| 193 |
|
|
static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy,
|
| 194 |
|
|
struct v4l2_ext_control *ctrl)
|
| 195 |
|
|
{
|
| 196 |
|
|
switch (ctrl->id) {
|
| 197 |
|
|
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
|
| 198 |
|
|
if (busy)
|
| 199 |
|
|
return -EBUSY;
|
| 200 |
|
|
params->audio_sampling_freq = ctrl->value;
|
| 201 |
|
|
break;
|
| 202 |
|
|
case V4L2_CID_MPEG_AUDIO_ENCODING:
|
| 203 |
|
|
params->audio_encoding = ctrl->value;
|
| 204 |
|
|
break;
|
| 205 |
|
|
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
|
| 206 |
|
|
if (busy)
|
| 207 |
|
|
return -EBUSY;
|
| 208 |
|
|
params->audio_l2_bitrate = ctrl->value;
|
| 209 |
|
|
break;
|
| 210 |
|
|
case V4L2_CID_MPEG_AUDIO_MODE:
|
| 211 |
|
|
params->audio_mode = ctrl->value;
|
| 212 |
|
|
break;
|
| 213 |
|
|
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
|
| 214 |
|
|
params->audio_mode_extension = ctrl->value;
|
| 215 |
|
|
break;
|
| 216 |
|
|
case V4L2_CID_MPEG_AUDIO_EMPHASIS:
|
| 217 |
|
|
params->audio_emphasis = ctrl->value;
|
| 218 |
|
|
break;
|
| 219 |
|
|
case V4L2_CID_MPEG_AUDIO_CRC:
|
| 220 |
|
|
params->audio_crc = ctrl->value;
|
| 221 |
|
|
break;
|
| 222 |
|
|
case V4L2_CID_MPEG_AUDIO_MUTE:
|
| 223 |
|
|
params->audio_mute = ctrl->value;
|
| 224 |
|
|
break;
|
| 225 |
|
|
case V4L2_CID_MPEG_VIDEO_ASPECT:
|
| 226 |
|
|
params->video_aspect = ctrl->value;
|
| 227 |
|
|
break;
|
| 228 |
|
|
case V4L2_CID_MPEG_VIDEO_B_FRAMES: {
|
| 229 |
|
|
int b = ctrl->value + 1;
|
| 230 |
|
|
int gop = params->video_gop_size;
|
| 231 |
|
|
params->video_b_frames = ctrl->value;
|
| 232 |
|
|
params->video_gop_size = b * ((gop + b - 1) / b);
|
| 233 |
|
|
/* Max GOP size = 34 */
|
| 234 |
|
|
while (params->video_gop_size > 34)
|
| 235 |
|
|
params->video_gop_size -= b;
|
| 236 |
|
|
break;
|
| 237 |
|
|
}
|
| 238 |
|
|
case V4L2_CID_MPEG_VIDEO_GOP_SIZE: {
|
| 239 |
|
|
int b = params->video_b_frames + 1;
|
| 240 |
|
|
int gop = ctrl->value;
|
| 241 |
|
|
params->video_gop_size = b * ((gop + b - 1) / b);
|
| 242 |
|
|
/* Max GOP size = 34 */
|
| 243 |
|
|
while (params->video_gop_size > 34)
|
| 244 |
|
|
params->video_gop_size -= b;
|
| 245 |
|
|
ctrl->value = params->video_gop_size;
|
| 246 |
|
|
break;
|
| 247 |
|
|
}
|
| 248 |
|
|
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
|
| 249 |
|
|
params->video_gop_closure = ctrl->value;
|
| 250 |
|
|
break;
|
| 251 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
|
| 252 |
|
|
if (busy)
|
| 253 |
|
|
return -EBUSY;
|
| 254 |
|
|
/* MPEG-1 only allows CBR */
|
| 255 |
|
|
if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 &&
|
| 256 |
|
|
ctrl->value != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
|
| 257 |
|
|
return -EINVAL;
|
| 258 |
|
|
params->video_bitrate_mode = ctrl->value;
|
| 259 |
|
|
break;
|
| 260 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE:
|
| 261 |
|
|
if (busy)
|
| 262 |
|
|
return -EBUSY;
|
| 263 |
|
|
params->video_bitrate = ctrl->value;
|
| 264 |
|
|
break;
|
| 265 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
|
| 266 |
|
|
if (busy)
|
| 267 |
|
|
return -EBUSY;
|
| 268 |
|
|
params->video_bitrate_peak = ctrl->value;
|
| 269 |
|
|
break;
|
| 270 |
|
|
case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
|
| 271 |
|
|
params->video_temporal_decimation = ctrl->value;
|
| 272 |
|
|
break;
|
| 273 |
|
|
case V4L2_CID_MPEG_VIDEO_MUTE:
|
| 274 |
|
|
params->video_mute = (ctrl->value != 0);
|
| 275 |
|
|
break;
|
| 276 |
|
|
case V4L2_CID_MPEG_VIDEO_MUTE_YUV:
|
| 277 |
|
|
params->video_mute_yuv = ctrl->value;
|
| 278 |
|
|
break;
|
| 279 |
|
|
case V4L2_CID_MPEG_STREAM_TYPE:
|
| 280 |
|
|
if (busy)
|
| 281 |
|
|
return -EBUSY;
|
| 282 |
|
|
params->stream_type = ctrl->value;
|
| 283 |
|
|
params->video_encoding =
|
| 284 |
|
|
(params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||
|
| 285 |
|
|
params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?
|
| 286 |
|
|
V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
|
| 287 |
|
|
if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) {
|
| 288 |
|
|
/* MPEG-1 implies CBR */
|
| 289 |
|
|
params->video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
|
| 290 |
|
|
}
|
| 291 |
|
|
break;
|
| 292 |
|
|
case V4L2_CID_MPEG_STREAM_VBI_FMT:
|
| 293 |
|
|
params->stream_vbi_fmt = ctrl->value;
|
| 294 |
|
|
break;
|
| 295 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 296 |
|
|
params->video_spatial_filter_mode = ctrl->value;
|
| 297 |
|
|
break;
|
| 298 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
|
| 299 |
|
|
params->video_spatial_filter = ctrl->value;
|
| 300 |
|
|
break;
|
| 301 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 302 |
|
|
params->video_luma_spatial_filter_type = ctrl->value;
|
| 303 |
|
|
break;
|
| 304 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 305 |
|
|
params->video_chroma_spatial_filter_type = ctrl->value;
|
| 306 |
|
|
break;
|
| 307 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 308 |
|
|
params->video_temporal_filter_mode = ctrl->value;
|
| 309 |
|
|
break;
|
| 310 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
|
| 311 |
|
|
params->video_temporal_filter = ctrl->value;
|
| 312 |
|
|
break;
|
| 313 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 314 |
|
|
params->video_median_filter_type = ctrl->value;
|
| 315 |
|
|
break;
|
| 316 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
|
| 317 |
|
|
params->video_luma_median_filter_top = ctrl->value;
|
| 318 |
|
|
break;
|
| 319 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
|
| 320 |
|
|
params->video_luma_median_filter_bottom = ctrl->value;
|
| 321 |
|
|
break;
|
| 322 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
|
| 323 |
|
|
params->video_chroma_median_filter_top = ctrl->value;
|
| 324 |
|
|
break;
|
| 325 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
|
| 326 |
|
|
params->video_chroma_median_filter_bottom = ctrl->value;
|
| 327 |
|
|
break;
|
| 328 |
|
|
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
|
| 329 |
|
|
params->stream_insert_nav_packets = ctrl->value;
|
| 330 |
|
|
break;
|
| 331 |
|
|
default:
|
| 332 |
|
|
return -EINVAL;
|
| 333 |
|
|
}
|
| 334 |
|
|
return 0;
|
| 335 |
|
|
}
|
| 336 |
|
|
|
| 337 |
|
|
static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def)
|
| 338 |
|
|
{
|
| 339 |
|
|
const char *name;
|
| 340 |
|
|
|
| 341 |
|
|
qctrl->flags = 0;
|
| 342 |
|
|
switch (qctrl->id) {
|
| 343 |
|
|
/* MPEG controls */
|
| 344 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 345 |
|
|
name = "Spatial Filter Mode";
|
| 346 |
|
|
break;
|
| 347 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
|
| 348 |
|
|
name = "Spatial Filter";
|
| 349 |
|
|
break;
|
| 350 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 351 |
|
|
name = "Spatial Luma Filter Type";
|
| 352 |
|
|
break;
|
| 353 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 354 |
|
|
name = "Spatial Chroma Filter Type";
|
| 355 |
|
|
break;
|
| 356 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 357 |
|
|
name = "Temporal Filter Mode";
|
| 358 |
|
|
break;
|
| 359 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
|
| 360 |
|
|
name = "Temporal Filter";
|
| 361 |
|
|
break;
|
| 362 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 363 |
|
|
name = "Median Filter Type";
|
| 364 |
|
|
break;
|
| 365 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
|
| 366 |
|
|
name = "Median Luma Filter Maximum";
|
| 367 |
|
|
break;
|
| 368 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
|
| 369 |
|
|
name = "Median Luma Filter Minimum";
|
| 370 |
|
|
break;
|
| 371 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
|
| 372 |
|
|
name = "Median Chroma Filter Maximum";
|
| 373 |
|
|
break;
|
| 374 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
|
| 375 |
|
|
name = "Median Chroma Filter Minimum";
|
| 376 |
|
|
break;
|
| 377 |
|
|
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
|
| 378 |
|
|
name = "Insert Navigation Packets";
|
| 379 |
|
|
break;
|
| 380 |
|
|
|
| 381 |
|
|
default:
|
| 382 |
|
|
return v4l2_ctrl_query_fill(qctrl, min, max, step, def);
|
| 383 |
|
|
}
|
| 384 |
|
|
switch (qctrl->id) {
|
| 385 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 386 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 387 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 388 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 389 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 390 |
|
|
qctrl->type = V4L2_CTRL_TYPE_MENU;
|
| 391 |
|
|
min = 0;
|
| 392 |
|
|
step = 1;
|
| 393 |
|
|
break;
|
| 394 |
|
|
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
|
| 395 |
|
|
qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
|
| 396 |
|
|
min = 0;
|
| 397 |
|
|
max = 1;
|
| 398 |
|
|
step = 1;
|
| 399 |
|
|
break;
|
| 400 |
|
|
default:
|
| 401 |
|
|
qctrl->type = V4L2_CTRL_TYPE_INTEGER;
|
| 402 |
|
|
break;
|
| 403 |
|
|
}
|
| 404 |
|
|
switch (qctrl->id) {
|
| 405 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 406 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 407 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 408 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_UPDATE;
|
| 409 |
|
|
break;
|
| 410 |
|
|
}
|
| 411 |
|
|
qctrl->minimum = min;
|
| 412 |
|
|
qctrl->maximum = max;
|
| 413 |
|
|
qctrl->step = step;
|
| 414 |
|
|
qctrl->default_value = def;
|
| 415 |
|
|
qctrl->reserved[0] = qctrl->reserved[1] = 0;
|
| 416 |
|
|
snprintf(qctrl->name, sizeof(qctrl->name), name);
|
| 417 |
|
|
return 0;
|
| 418 |
|
|
}
|
| 419 |
|
|
|
| 420 |
|
|
int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, struct v4l2_queryctrl *qctrl)
|
| 421 |
|
|
{
|
| 422 |
|
|
int err;
|
| 423 |
|
|
|
| 424 |
|
|
switch (qctrl->id) {
|
| 425 |
|
|
case V4L2_CID_MPEG_AUDIO_ENCODING:
|
| 426 |
|
|
return v4l2_ctrl_query_fill(qctrl,
|
| 427 |
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
|
| 428 |
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1,
|
| 429 |
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
|
| 430 |
|
|
|
| 431 |
|
|
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
|
| 432 |
|
|
return v4l2_ctrl_query_fill(qctrl,
|
| 433 |
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_192K,
|
| 434 |
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
|
| 435 |
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_224K);
|
| 436 |
|
|
|
| 437 |
|
|
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
|
| 438 |
|
|
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
|
| 439 |
|
|
return -EINVAL;
|
| 440 |
|
|
|
| 441 |
|
|
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
|
| 442 |
|
|
err = v4l2_ctrl_query_fill_std(qctrl);
|
| 443 |
|
|
if (err == 0 && params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
|
| 444 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 445 |
|
|
return err;
|
| 446 |
|
|
|
| 447 |
|
|
case V4L2_CID_MPEG_VIDEO_ENCODING:
|
| 448 |
|
|
/* this setting is read-only for the cx2341x since the
|
| 449 |
|
|
V4L2_CID_MPEG_STREAM_TYPE really determines the
|
| 450 |
|
|
MPEG-1/2 setting */
|
| 451 |
|
|
err = v4l2_ctrl_query_fill_std(qctrl);
|
| 452 |
|
|
if (err == 0)
|
| 453 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
|
| 454 |
|
|
return err;
|
| 455 |
|
|
|
| 456 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
|
| 457 |
|
|
err = v4l2_ctrl_query_fill_std(qctrl);
|
| 458 |
|
|
if (err == 0 && params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
|
| 459 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 460 |
|
|
return err;
|
| 461 |
|
|
|
| 462 |
|
|
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
|
| 463 |
|
|
err = v4l2_ctrl_query_fill_std(qctrl);
|
| 464 |
|
|
if (err == 0 && params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
|
| 465 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 466 |
|
|
return err;
|
| 467 |
|
|
|
| 468 |
|
|
case V4L2_CID_MPEG_STREAM_VBI_FMT:
|
| 469 |
|
|
if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
|
| 470 |
|
|
return v4l2_ctrl_query_fill_std(qctrl);
|
| 471 |
|
|
return cx2341x_ctrl_query_fill(qctrl,
|
| 472 |
|
|
V4L2_MPEG_STREAM_VBI_FMT_NONE,
|
| 473 |
|
|
V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
|
| 474 |
|
|
V4L2_MPEG_STREAM_VBI_FMT_NONE);
|
| 475 |
|
|
|
| 476 |
|
|
/* CX23415/6 specific */
|
| 477 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 478 |
|
|
return cx2341x_ctrl_query_fill(qctrl,
|
| 479 |
|
|
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
|
| 480 |
|
|
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1,
|
| 481 |
|
|
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL);
|
| 482 |
|
|
|
| 483 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
|
| 484 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, 0);
|
| 485 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 486 |
|
|
if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
|
| 487 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 488 |
|
|
return 0;
|
| 489 |
|
|
|
| 490 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 491 |
|
|
cx2341x_ctrl_query_fill(qctrl,
|
| 492 |
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
|
| 493 |
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, 1,
|
| 494 |
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF);
|
| 495 |
|
|
if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
|
| 496 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 497 |
|
|
return 0;
|
| 498 |
|
|
|
| 499 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 500 |
|
|
cx2341x_ctrl_query_fill(qctrl,
|
| 501 |
|
|
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
|
| 502 |
|
|
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, 1,
|
| 503 |
|
|
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF);
|
| 504 |
|
|
if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
|
| 505 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 506 |
|
|
return 0;
|
| 507 |
|
|
|
| 508 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 509 |
|
|
return cx2341x_ctrl_query_fill(qctrl,
|
| 510 |
|
|
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
|
| 511 |
|
|
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1,
|
| 512 |
|
|
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL);
|
| 513 |
|
|
|
| 514 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
|
| 515 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, 0);
|
| 516 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 517 |
|
|
if (params->video_temporal_filter_mode == V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO)
|
| 518 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 519 |
|
|
return 0;
|
| 520 |
|
|
|
| 521 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 522 |
|
|
return cx2341x_ctrl_query_fill(qctrl,
|
| 523 |
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
|
| 524 |
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1,
|
| 525 |
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF);
|
| 526 |
|
|
|
| 527 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
|
| 528 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255);
|
| 529 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 530 |
|
|
if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
|
| 531 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 532 |
|
|
return 0;
|
| 533 |
|
|
|
| 534 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
|
| 535 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0);
|
| 536 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 537 |
|
|
if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
|
| 538 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 539 |
|
|
return 0;
|
| 540 |
|
|
|
| 541 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
|
| 542 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255);
|
| 543 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 544 |
|
|
if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
|
| 545 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 546 |
|
|
return 0;
|
| 547 |
|
|
|
| 548 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
|
| 549 |
|
|
cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0);
|
| 550 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
|
| 551 |
|
|
if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
|
| 552 |
|
|
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
|
| 553 |
|
|
return 0;
|
| 554 |
|
|
|
| 555 |
|
|
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
|
| 556 |
|
|
return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, 0);
|
| 557 |
|
|
|
| 558 |
|
|
default:
|
| 559 |
|
|
return v4l2_ctrl_query_fill_std(qctrl);
|
| 560 |
|
|
|
| 561 |
|
|
}
|
| 562 |
|
|
}
|
| 563 |
|
|
|
| 564 |
|
|
const char **cx2341x_ctrl_get_menu(u32 id)
|
| 565 |
|
|
{
|
| 566 |
|
|
static const char *mpeg_stream_type[] = {
|
| 567 |
|
|
"MPEG-2 Program Stream",
|
| 568 |
|
|
"",
|
| 569 |
|
|
"MPEG-1 System Stream",
|
| 570 |
|
|
"MPEG-2 DVD-compatible Stream",
|
| 571 |
|
|
"MPEG-1 VCD-compatible Stream",
|
| 572 |
|
|
"MPEG-2 SVCD-compatible Stream",
|
| 573 |
|
|
NULL
|
| 574 |
|
|
};
|
| 575 |
|
|
|
| 576 |
|
|
static const char *cx2341x_video_spatial_filter_mode_menu[] = {
|
| 577 |
|
|
"Manual",
|
| 578 |
|
|
"Auto",
|
| 579 |
|
|
NULL
|
| 580 |
|
|
};
|
| 581 |
|
|
|
| 582 |
|
|
static const char *cx2341x_video_luma_spatial_filter_type_menu[] = {
|
| 583 |
|
|
"Off",
|
| 584 |
|
|
"1D Horizontal",
|
| 585 |
|
|
"1D Vertical",
|
| 586 |
|
|
"2D H/V Separable",
|
| 587 |
|
|
"2D Symmetric non-separable",
|
| 588 |
|
|
NULL
|
| 589 |
|
|
};
|
| 590 |
|
|
|
| 591 |
|
|
static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = {
|
| 592 |
|
|
"Off",
|
| 593 |
|
|
"1D Horizontal",
|
| 594 |
|
|
NULL
|
| 595 |
|
|
};
|
| 596 |
|
|
|
| 597 |
|
|
static const char *cx2341x_video_temporal_filter_mode_menu[] = {
|
| 598 |
|
|
"Manual",
|
| 599 |
|
|
"Auto",
|
| 600 |
|
|
NULL
|
| 601 |
|
|
};
|
| 602 |
|
|
|
| 603 |
|
|
static const char *cx2341x_video_median_filter_type_menu[] = {
|
| 604 |
|
|
"Off",
|
| 605 |
|
|
"Horizontal",
|
| 606 |
|
|
"Vertical",
|
| 607 |
|
|
"Horizontal/Vertical",
|
| 608 |
|
|
"Diagonal",
|
| 609 |
|
|
NULL
|
| 610 |
|
|
};
|
| 611 |
|
|
|
| 612 |
|
|
switch (id) {
|
| 613 |
|
|
case V4L2_CID_MPEG_STREAM_TYPE:
|
| 614 |
|
|
return mpeg_stream_type;
|
| 615 |
|
|
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
|
| 616 |
|
|
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
|
| 617 |
|
|
return NULL;
|
| 618 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
|
| 619 |
|
|
return cx2341x_video_spatial_filter_mode_menu;
|
| 620 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
|
| 621 |
|
|
return cx2341x_video_luma_spatial_filter_type_menu;
|
| 622 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
|
| 623 |
|
|
return cx2341x_video_chroma_spatial_filter_type_menu;
|
| 624 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
|
| 625 |
|
|
return cx2341x_video_temporal_filter_mode_menu;
|
| 626 |
|
|
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
|
| 627 |
|
|
return cx2341x_video_median_filter_type_menu;
|
| 628 |
|
|
default:
|
| 629 |
|
|
return v4l2_ctrl_get_menu(id);
|
| 630 |
|
|
}
|
| 631 |
|
|
}
|
| 632 |
|
|
|
| 633 |
|
|
static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)
|
| 634 |
|
|
{
|
| 635 |
|
|
params->audio_properties = (params->audio_sampling_freq << 0) |
|
| 636 |
|
|
((3 - params->audio_encoding) << 2) |
|
| 637 |
|
|
((1 + params->audio_l2_bitrate) << 4) |
|
| 638 |
|
|
(params->audio_mode << 8) |
|
| 639 |
|
|
(params->audio_mode_extension << 10) |
|
| 640 |
|
|
(((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) ?
|
| 641 |
|
|
3 :
|
| 642 |
|
|
params->audio_emphasis) << 12) |
|
| 643 |
|
|
(params->audio_crc << 14);
|
| 644 |
|
|
}
|
| 645 |
|
|
|
| 646 |
|
|
int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
|
| 647 |
|
|
struct v4l2_ext_controls *ctrls, unsigned int cmd)
|
| 648 |
|
|
{
|
| 649 |
|
|
int err = 0;
|
| 650 |
|
|
int i;
|
| 651 |
|
|
|
| 652 |
|
|
if (cmd == VIDIOC_G_EXT_CTRLS) {
|
| 653 |
|
|
for (i = 0; i < ctrls->count; i++) {
|
| 654 |
|
|
struct v4l2_ext_control *ctrl = ctrls->controls + i;
|
| 655 |
|
|
|
| 656 |
|
|
err = cx2341x_get_ctrl(params, ctrl);
|
| 657 |
|
|
if (err) {
|
| 658 |
|
|
ctrls->error_idx = i;
|
| 659 |
|
|
break;
|
| 660 |
|
|
}
|
| 661 |
|
|
}
|
| 662 |
|
|
return err;
|
| 663 |
|
|
}
|
| 664 |
|
|
for (i = 0; i < ctrls->count; i++) {
|
| 665 |
|
|
struct v4l2_ext_control *ctrl = ctrls->controls + i;
|
| 666 |
|
|
struct v4l2_queryctrl qctrl;
|
| 667 |
|
|
const char **menu_items = NULL;
|
| 668 |
|
|
|
| 669 |
|
|
qctrl.id = ctrl->id;
|
| 670 |
|
|
err = cx2341x_ctrl_query(params, &qctrl);
|
| 671 |
|
|
if (err)
|
| 672 |
|
|
break;
|
| 673 |
|
|
if (qctrl.type == V4L2_CTRL_TYPE_MENU)
|
| 674 |
|
|
menu_items = cx2341x_ctrl_get_menu(qctrl.id);
|
| 675 |
|
|
err = v4l2_ctrl_check(ctrl, &qctrl, menu_items);
|
| 676 |
|
|
if (err)
|
| 677 |
|
|
break;
|
| 678 |
|
|
err = cx2341x_set_ctrl(params, busy, ctrl);
|
| 679 |
|
|
if (err)
|
| 680 |
|
|
break;
|
| 681 |
|
|
}
|
| 682 |
|
|
if (err == 0 && params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
|
| 683 |
|
|
params->video_bitrate_peak < params->video_bitrate) {
|
| 684 |
|
|
err = -ERANGE;
|
| 685 |
|
|
ctrls->error_idx = ctrls->count;
|
| 686 |
|
|
}
|
| 687 |
|
|
if (err) {
|
| 688 |
|
|
ctrls->error_idx = i;
|
| 689 |
|
|
}
|
| 690 |
|
|
else {
|
| 691 |
|
|
cx2341x_calc_audio_properties(params);
|
| 692 |
|
|
}
|
| 693 |
|
|
return err;
|
| 694 |
|
|
}
|
| 695 |
|
|
|
| 696 |
|
|
void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
|
| 697 |
|
|
{
|
| 698 |
|
|
static struct cx2341x_mpeg_params default_params = {
|
| 699 |
|
|
/* misc */
|
| 700 |
|
|
.capabilities = 0,
|
| 701 |
|
|
.port = CX2341X_PORT_MEMORY,
|
| 702 |
|
|
.width = 720,
|
| 703 |
|
|
.height = 480,
|
| 704 |
|
|
.is_50hz = 0,
|
| 705 |
|
|
|
| 706 |
|
|
/* stream */
|
| 707 |
|
|
.stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
|
| 708 |
|
|
.stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
|
| 709 |
|
|
.stream_insert_nav_packets = 0,
|
| 710 |
|
|
|
| 711 |
|
|
/* audio */
|
| 712 |
|
|
.audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
|
| 713 |
|
|
.audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
|
| 714 |
|
|
.audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
|
| 715 |
|
|
.audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
|
| 716 |
|
|
.audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
|
| 717 |
|
|
.audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
|
| 718 |
|
|
.audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
|
| 719 |
|
|
.audio_mute = 0,
|
| 720 |
|
|
|
| 721 |
|
|
/* video */
|
| 722 |
|
|
.video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
|
| 723 |
|
|
.video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
|
| 724 |
|
|
.video_b_frames = 2,
|
| 725 |
|
|
.video_gop_size = 12,
|
| 726 |
|
|
.video_gop_closure = 1,
|
| 727 |
|
|
.video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
|
| 728 |
|
|
.video_bitrate = 6000000,
|
| 729 |
|
|
.video_bitrate_peak = 8000000,
|
| 730 |
|
|
.video_temporal_decimation = 0,
|
| 731 |
|
|
.video_mute = 0,
|
| 732 |
|
|
.video_mute_yuv = 0x008080, /* YCbCr value for black */
|
| 733 |
|
|
|
| 734 |
|
|
/* encoding filters */
|
| 735 |
|
|
.video_spatial_filter_mode = V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
|
| 736 |
|
|
.video_spatial_filter = 0,
|
| 737 |
|
|
.video_luma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
|
| 738 |
|
|
.video_chroma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
|
| 739 |
|
|
.video_temporal_filter_mode = V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
|
| 740 |
|
|
.video_temporal_filter = 8,
|
| 741 |
|
|
.video_median_filter_type = V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
|
| 742 |
|
|
.video_luma_median_filter_top = 255,
|
| 743 |
|
|
.video_luma_median_filter_bottom = 0,
|
| 744 |
|
|
.video_chroma_median_filter_top = 255,
|
| 745 |
|
|
.video_chroma_median_filter_bottom = 0,
|
| 746 |
|
|
};
|
| 747 |
|
|
|
| 748 |
|
|
*p = default_params;
|
| 749 |
|
|
cx2341x_calc_audio_properties(p);
|
| 750 |
|
|
}
|
| 751 |
|
|
|
| 752 |
|
|
static int cx2341x_api(void *priv, cx2341x_mbox_func func, int cmd, int args, ...)
|
| 753 |
|
|
{
|
| 754 |
|
|
u32 data[CX2341X_MBOX_MAX_DATA];
|
| 755 |
|
|
va_list vargs;
|
| 756 |
|
|
int i;
|
| 757 |
|
|
|
| 758 |
|
|
va_start(vargs, args);
|
| 759 |
|
|
|
| 760 |
|
|
for (i = 0; i < args; i++) {
|
| 761 |
|
|
data[i] = va_arg(vargs, int);
|
| 762 |
|
|
}
|
| 763 |
|
|
va_end(vargs);
|
| 764 |
|
|
return func(priv, cmd, args, 0, data);
|
| 765 |
|
|
}
|
| 766 |
|
|
|
| 767 |
|
|
int cx2341x_update(void *priv, cx2341x_mbox_func func,
|
| 768 |
|
|
const struct cx2341x_mpeg_params *old, const struct cx2341x_mpeg_params *new)
|
| 769 |
|
|
{
|
| 770 |
|
|
static int mpeg_stream_type[] = {
|
| 771 |
|
|
0, /* MPEG-2 PS */
|
| 772 |
|
|
1, /* MPEG-2 TS */
|
| 773 |
|
|
2, /* MPEG-1 SS */
|
| 774 |
|
|
14, /* DVD */
|
| 775 |
|
|
11, /* VCD */
|
| 776 |
|
|
12, /* SVCD */
|
| 777 |
|
|
};
|
| 778 |
|
|
|
| 779 |
|
|
int err = 0;
|
| 780 |
|
|
u16 temporal = new->video_temporal_filter;
|
| 781 |
|
|
|
| 782 |
|
|
cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0);
|
| 783 |
|
|
|
| 784 |
|
|
if (old == NULL || old->is_50hz != new->is_50hz) {
|
| 785 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1, new->is_50hz);
|
| 786 |
|
|
if (err) return err;
|
| 787 |
|
|
}
|
| 788 |
|
|
|
| 789 |
|
|
if (old == NULL || old->width != new->width || old->height != new->height ||
|
| 790 |
|
|
old->video_encoding != new->video_encoding) {
|
| 791 |
|
|
u16 w = new->width;
|
| 792 |
|
|
u16 h = new->height;
|
| 793 |
|
|
|
| 794 |
|
|
if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) {
|
| 795 |
|
|
w /= 2;
|
| 796 |
|
|
h /= 2;
|
| 797 |
|
|
}
|
| 798 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w);
|
| 799 |
|
|
if (err) return err;
|
| 800 |
|
|
}
|
| 801 |
|
|
|
| 802 |
|
|
if (new->width != 720 || new->height != (new->is_50hz ? 576 : 480)) {
|
| 803 |
|
|
/* Adjust temporal filter if necessary. The problem with the temporal
|
| 804 |
|
|
filter is that it works well with full resolution capturing, but
|
| 805 |
|
|
not when the capture window is scaled (the filter introduces
|
| 806 |
|
|
a ghosting effect). So if the capture window is scaled, then
|
| 807 |
|
|
force the filter to 0.
|
| 808 |
|
|
|
| 809 |
|
|
For full resolution the filter really improves the video
|
| 810 |
|
|
quality, especially if the original video quality is suboptimal. */
|
| 811 |
|
|
temporal = 0;
|
| 812 |
|
|
}
|
| 813 |
|
|
|
| 814 |
|
|
if (old == NULL || old->stream_type != new->stream_type) {
|
| 815 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[new->stream_type]);
|
| 816 |
|
|
if (err) return err;
|
| 817 |
|
|
}
|
| 818 |
|
|
if (old == NULL || old->video_aspect != new->video_aspect) {
|
| 819 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1, 1 + new->video_aspect);
|
| 820 |
|
|
if (err) return err;
|
| 821 |
|
|
}
|
| 822 |
|
|
if (old == NULL || old->video_b_frames != new->video_b_frames ||
|
| 823 |
|
|
old->video_gop_size != new->video_gop_size) {
|
| 824 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2,
|
| 825 |
|
|
new->video_gop_size, new->video_b_frames + 1);
|
| 826 |
|
|
if (err) return err;
|
| 827 |
|
|
}
|
| 828 |
|
|
if (old == NULL || old->video_gop_closure != new->video_gop_closure) {
|
| 829 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, new->video_gop_closure);
|
| 830 |
|
|
if (err) return err;
|
| 831 |
|
|
}
|
| 832 |
|
|
if (old == NULL || old->audio_properties != new->audio_properties) {
|
| 833 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, new->audio_properties);
|
| 834 |
|
|
if (err) return err;
|
| 835 |
|
|
}
|
| 836 |
|
|
if (old == NULL || old->audio_mute != new->audio_mute) {
|
| 837 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_AUDIO, 1, new->audio_mute);
|
| 838 |
|
|
if (err) return err;
|
| 839 |
|
|
}
|
| 840 |
|
|
if (old == NULL || old->video_bitrate_mode != new->video_bitrate_mode ||
|
| 841 |
|
|
old->video_bitrate != new->video_bitrate ||
|
| 842 |
|
|
old->video_bitrate_peak != new->video_bitrate_peak) {
|
| 843 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5,
|
| 844 |
|
|
new->video_bitrate_mode, new->video_bitrate,
|
| 845 |
|
|
new->video_bitrate_peak / 400, 0, 0);
|
| 846 |
|
|
if (err) return err;
|
| 847 |
|
|
}
|
| 848 |
|
|
if (old == NULL || old->video_spatial_filter_mode != new->video_spatial_filter_mode ||
|
| 849 |
|
|
old->video_temporal_filter_mode != new->video_temporal_filter_mode ||
|
| 850 |
|
|
old->video_median_filter_type != new->video_median_filter_type) {
|
| 851 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE, 2,
|
| 852 |
|
|
new->video_spatial_filter_mode | (new->video_temporal_filter_mode << 1),
|
| 853 |
|
|
new->video_median_filter_type);
|
| 854 |
|
|
if (err) return err;
|
| 855 |
|
|
}
|
| 856 |
|
|
if (old == NULL ||
|
| 857 |
|
|
old->video_luma_median_filter_bottom != new->video_luma_median_filter_bottom ||
|
| 858 |
|
|
old->video_luma_median_filter_top != new->video_luma_median_filter_top ||
|
| 859 |
|
|
old->video_chroma_median_filter_bottom != new->video_chroma_median_filter_bottom ||
|
| 860 |
|
|
old->video_chroma_median_filter_top != new->video_chroma_median_filter_top) {
|
| 861 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4,
|
| 862 |
|
|
new->video_luma_median_filter_bottom,
|
| 863 |
|
|
new->video_luma_median_filter_top,
|
| 864 |
|
|
new->video_chroma_median_filter_bottom,
|
| 865 |
|
|
new->video_chroma_median_filter_top);
|
| 866 |
|
|
if (err) return err;
|
| 867 |
|
|
}
|
| 868 |
|
|
if (old == NULL ||
|
| 869 |
|
|
old->video_luma_spatial_filter_type != new->video_luma_spatial_filter_type ||
|
| 870 |
|
|
old->video_chroma_spatial_filter_type != new->video_chroma_spatial_filter_type) {
|
| 871 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2,
|
| 872 |
|
|
new->video_luma_spatial_filter_type, new->video_chroma_spatial_filter_type);
|
| 873 |
|
|
if (err) return err;
|
| 874 |
|
|
}
|
| 875 |
|
|
if (old == NULL ||
|
| 876 |
|
|
old->video_spatial_filter != new->video_spatial_filter ||
|
| 877 |
|
|
old->video_temporal_filter != temporal) {
|
| 878 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2,
|
| 879 |
|
|
new->video_spatial_filter, temporal);
|
| 880 |
|
|
if (err) return err;
|
| 881 |
|
|
}
|
| 882 |
|
|
if (old == NULL || old->video_temporal_decimation != new->video_temporal_decimation) {
|
| 883 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE, 1,
|
| 884 |
|
|
new->video_temporal_decimation);
|
| 885 |
|
|
if (err) return err;
|
| 886 |
|
|
}
|
| 887 |
|
|
if (old == NULL || old->video_mute != new->video_mute ||
|
| 888 |
|
|
(new->video_mute && old->video_mute_yuv != new->video_mute_yuv)) {
|
| 889 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_VIDEO, 1, new->video_mute | (new->video_mute_yuv << 8));
|
| 890 |
|
|
if (err) return err;
|
| 891 |
|
|
}
|
| 892 |
|
|
if (old == NULL || old->stream_insert_nav_packets != new->stream_insert_nav_packets) {
|
| 893 |
|
|
err = cx2341x_api(priv, func, CX2341X_ENC_MISC, 2, 7, new->stream_insert_nav_packets);
|
| 894 |
|
|
if (err) return err;
|
| 895 |
|
|
}
|
| 896 |
|
|
return 0;
|
| 897 |
|
|
}
|
| 898 |
|
|
|
| 899 |
|
|
static const char *cx2341x_menu_item(struct cx2341x_mpeg_params *p, u32 id)
|
| 900 |
|
|
{
|
| 901 |
|
|
const char **menu = cx2341x_ctrl_get_menu(id);
|
| 902 |
|
|
struct v4l2_ext_control ctrl;
|
| 903 |
|
|
|
| 904 |
|
|
if (menu == NULL)
|
| 905 |
|
|
goto invalid;
|
| 906 |
|
|
ctrl.id = id;
|
| 907 |
|
|
if (cx2341x_get_ctrl(p, &ctrl))
|
| 908 |
|
|
goto invalid;
|
| 909 |
|
|
while (ctrl.value-- && *menu) menu++;
|
| 910 |
|
|
if (*menu == NULL)
|
| 911 |
|
|
goto invalid;
|
| 912 |
|
|
return *menu;
|
| 913 |
|
|
|
| 914 |
|
|
invalid:
|
| 915 |
|
|
return "<invalid>";
|
| 916 |
|
|
}
|
| 917 |
|
|
|
| 918 |
|
|
void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix)
|
| 919 |
|
|
{
|
| 920 |
|
|
int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
|
| 921 |
|
|
int temporal = p->video_temporal_filter;
|
| 922 |
|
|
|
| 923 |
|
|
/* Stream */
|
| 924 |
|
|
printk(KERN_INFO "%s: Stream: %s",
|
| 925 |
|
|
prefix,
|
| 926 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE));
|
| 927 |
|
|
if (p->stream_insert_nav_packets)
|
| 928 |
|
|
printk(" (with navigation packets)");
|
| 929 |
|
|
printk("\n");
|
| 930 |
|
|
printk(KERN_INFO "%s: VBI Format: %s\n",
|
| 931 |
|
|
prefix,
|
| 932 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT));
|
| 933 |
|
|
|
| 934 |
|
|
/* Video */
|
| 935 |
|
|
printk(KERN_INFO "%s: Video: %dx%d, %d fps%s\n",
|
| 936 |
|
|
prefix,
|
| 937 |
|
|
p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1),
|
| 938 |
|
|
p->is_50hz ? 25 : 30,
|
| 939 |
|
|
(p->video_mute) ? " (muted)" : "");
|
| 940 |
|
|
printk(KERN_INFO "%s: Video: %s, %s, %s, %d",
|
| 941 |
|
|
prefix,
|
| 942 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING),
|
| 943 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT),
|
| 944 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE),
|
| 945 |
|
|
p->video_bitrate);
|
| 946 |
|
|
if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) {
|
| 947 |
|
|
printk(", Peak %d", p->video_bitrate_peak);
|
| 948 |
|
|
}
|
| 949 |
|
|
printk("\n");
|
| 950 |
|
|
printk(KERN_INFO "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n",
|
| 951 |
|
|
prefix,
|
| 952 |
|
|
p->video_gop_size, p->video_b_frames,
|
| 953 |
|
|
p->video_gop_closure ? "" : "No ");
|
| 954 |
|
|
if (p->video_temporal_decimation) {
|
| 955 |
|
|
printk(KERN_INFO "%s: Video: Temporal Decimation %d\n",
|
| 956 |
|
|
prefix, p->video_temporal_decimation);
|
| 957 |
|
|
}
|
| 958 |
|
|
|
| 959 |
|
|
/* Audio */
|
| 960 |
|
|
printk(KERN_INFO "%s: Audio: %s, %s, %s, %s%s",
|
| 961 |
|
|
prefix,
|
| 962 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ),
|
| 963 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING),
|
| 964 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_L2_BITRATE),
|
| 965 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE),
|
| 966 |
|
|
p->audio_mute ? " (muted)" : "");
|
| 967 |
|
|
if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) {
|
| 968 |
|
|
printk(", %s",
|
| 969 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE_EXTENSION));
|
| 970 |
|
|
}
|
| 971 |
|
|
printk(", %s, %s\n",
|
| 972 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS),
|
| 973 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC));
|
| 974 |
|
|
|
| 975 |
|
|
/* Encoding filters */
|
| 976 |
|
|
printk(KERN_INFO "%s: Spatial Filter: %s, Luma %s, Chroma %s, %d\n",
|
| 977 |
|
|
prefix,
|
| 978 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE),
|
| 979 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE),
|
| 980 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE),
|
| 981 |
|
|
p->video_spatial_filter);
|
| 982 |
|
|
if (p->width != 720 || p->height != (p->is_50hz ? 576 : 480)) {
|
| 983 |
|
|
temporal = 0;
|
| 984 |
|
|
}
|
| 985 |
|
|
printk(KERN_INFO "%s: Temporal Filter: %s, %d\n",
|
| 986 |
|
|
prefix,
|
| 987 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE),
|
| 988 |
|
|
temporal);
|
| 989 |
|
|
printk(KERN_INFO "%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n",
|
| 990 |
|
|
prefix,
|
| 991 |
|
|
cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE),
|
| 992 |
|
|
p->video_luma_median_filter_bottom,
|
| 993 |
|
|
p->video_luma_median_filter_top,
|
| 994 |
|
|
p->video_chroma_median_filter_bottom,
|
| 995 |
|
|
p->video_chroma_median_filter_top);
|
| 996 |
|
|
}
|
| 997 |
|
|
|
| 998 |
|
|
EXPORT_SYMBOL(cx2341x_fill_defaults);
|
| 999 |
|
|
EXPORT_SYMBOL(cx2341x_ctrl_query);
|
| 1000 |
|
|
EXPORT_SYMBOL(cx2341x_ctrl_get_menu);
|
| 1001 |
|
|
EXPORT_SYMBOL(cx2341x_ext_ctrls);
|
| 1002 |
|
|
EXPORT_SYMBOL(cx2341x_update);
|
| 1003 |
|
|
EXPORT_SYMBOL(cx2341x_log_status);
|
| 1004 |
|
|
EXPORT_SYMBOL(cx2341x_mpeg_ctrls);
|
| 1005 |
|
|
|
| 1006 |
|
|
/*
|
| 1007 |
|
|
* Local variables:
|
| 1008 |
|
|
* c-basic-offset: 8
|
| 1009 |
|
|
* End:
|
| 1010 |
|
|
*/
|
| 1011 |
|
|
|
