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V4L/DVB (10698): v4l2-common: remove v4l2_ctrl_query_fill_std 

The v4l2_ctrl_query_fill_std() function wasn't one the best idea I ever had.
It doesn't add anything valuable that cannot be expressed equally well with
v4l2_ctrl_query_fill and only adds overhead.

Replace it with v4l2_ctrl_query_fill() everywhere it is used and remove it
from v4l2_common.c.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-02-21 18:47:24 -03:00 committed by Mauro Carvalho Chehab
parent 1df795370c
commit 10afbef15e
13 changed files with 141 additions and 202 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/media/video/cx18/cx18-av-core.c
View File

@ -788,10 +788,12 @@ int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg)
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
break;
}
@ -801,10 +803,11 @@ int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg)
return v4l2_ctrl_query_fill(qc, 0, 65535,
65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
default:
return -EINVAL;
}

108
drivers/media/video/cx2341x.c
View File

@ -500,6 +500,29 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
int err;
switch (qctrl->id) {
case V4L2_CID_MPEG_STREAM_TYPE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
case V4L2_CID_MPEG_STREAM_VBI_FMT:
if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_VBI_FMT_NONE,
V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
V4L2_MPEG_STREAM_VBI_FMT_NONE);
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_VBI_FMT_NONE,
V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
default_params.stream_vbi_fmt);
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
case V4L2_CID_MPEG_AUDIO_ENCODING:
if (params->capabilities & CX2341X_CAP_HAS_AC3) {
/*
@ -531,9 +554,36 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return 0;
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
return -EINVAL;
case V4L2_CID_MPEG_AUDIO_MODE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_MODE_STEREO,
V4L2_MPEG_AUDIO_MODE_MONO, 1,
V4L2_MPEG_AUDIO_MODE_STEREO);
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
err = v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
if (err == 0 &&
params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
case V4L2_CID_MPEG_AUDIO_EMPHASIS:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_EMPHASIS_NONE,
V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1,
V4L2_MPEG_AUDIO_EMPHASIS_NONE);
case V4L2_CID_MPEG_AUDIO_CRC:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_CRC_NONE,
V4L2_MPEG_AUDIO_CRC_CRC16, 1,
V4L2_MPEG_AUDIO_CRC_NONE);
case V4L2_CID_MPEG_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
err = v4l2_ctrl_query_fill(qctrl,
@ -550,13 +600,6 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
err = v4l2_ctrl_query_fill_std(qctrl);
if (err == 0 &&
params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
case V4L2_CID_MPEG_VIDEO_ENCODING:
/* this setting is read-only for the cx2341x since the
V4L2_CID_MPEG_STREAM_TYPE really determines the
@ -569,32 +612,51 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
return err;
case V4L2_CID_MPEG_VIDEO_ASPECT:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_ASPECT_1x1,
V4L2_MPEG_VIDEO_ASPECT_221x100, 1,
V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2);
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
params->is_50hz ? 12 : 15);
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
err = v4l2_ctrl_query_fill_std(qctrl);
err = v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
if (err == 0 &&
params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
case V4L2_CID_MPEG_VIDEO_BITRATE:
return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
err = v4l2_ctrl_query_fill_std(qctrl);
err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
if (err == 0 &&
params->video_bitrate_mode ==
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
case V4L2_CID_MPEG_STREAM_VBI_FMT:
if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
return v4l2_ctrl_query_fill_std(qctrl);
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_VBI_FMT_NONE,
V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
default_params.stream_vbi_fmt);
case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
params->is_50hz ? 12 : 15);
case V4L2_CID_MPEG_VIDEO_MUTE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */
return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080);
/* CX23415/6 specific */
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
@ -696,7 +758,7 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
default_params.stream_insert_nav_packets);
default:
return v4l2_ctrl_query_fill_std(qctrl);
return -EINVAL;
}
}

7
drivers/media/video/cx25840/cx25840-core.c
View File

@ -1205,10 +1205,12 @@ static int cx25840_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
break;
}
@ -1220,10 +1222,11 @@ static int cx25840_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
return v4l2_ctrl_query_fill(qc, 0, 65535,
65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
default:
return -EINVAL;
}

26
drivers/media/video/msp3400-driver.c
View File

@ -713,22 +713,24 @@ static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
struct msp_state *state = to_state(sd);
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill_std(qc);
default:
break;
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
default:
break;
}
if (!state->has_sound_processing)
return -EINVAL;
switch (qc->id) {
case V4L2_CID_AUDIO_LOUDNESS:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill_std(qc);
default:
return -EINVAL;
case V4L2_CID_AUDIO_LOUDNESS:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
default:
return -EINVAL;
}
return 0;
}

4
drivers/media/video/saa7115.c
View File

@ -1206,10 +1206,12 @@ static int saa711x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
return -EINVAL;
}

12
drivers/media/video/saa7134/saa6752hs.c
View File

@ -592,7 +592,7 @@ static int saa6752hs_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc
V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
err = v4l2_ctrl_query_fill_std(qctrl);
err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
if (err == 0 &&
params->vi_bitrate_mode ==
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
@ -606,12 +606,20 @@ static int saa6752hs_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc
V4L2_MPEG_STREAM_TYPE_MPEG2_TS);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
case V4L2_CID_MPEG_VIDEO_BITRATE:
return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
case V4L2_CID_MPEG_STREAM_PID_PMT:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16);
case V4L2_CID_MPEG_STREAM_PID_AUDIO:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260);
case V4L2_CID_MPEG_STREAM_PID_VIDEO:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256);
case V4L2_CID_MPEG_STREAM_PID_PCR:
return v4l2_ctrl_query_fill_std(qctrl);
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259);
default:
break;

2
drivers/media/video/saa7134/saa7134-empress.c
View File

@ -390,7 +390,7 @@ static int empress_queryctrl(struct file *file, void *priv,
if (c->id == 0)
return -EINVAL;
if (c->id == V4L2_CID_USER_CLASS || c->id == V4L2_CID_MPEG_CLASS)
return v4l2_ctrl_query_fill_std(c);
return v4l2_ctrl_query_fill(c, 0, 0, 0, 0);
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return saa7134_queryctrl(file, priv, c);
return saa_call_empress(dev, core, queryctrl, c);

6
drivers/media/video/tda7432.c
View File

@ -421,12 +421,14 @@ static int tda7432_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
static int tda7432_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
switch (qc->id) {
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
}
return -EINVAL;
}

3
drivers/media/video/tda9875.c
View File

@ -313,9 +313,10 @@ static int tda9875_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill_std(qc);
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
}
return -EINVAL;
}

17
drivers/media/video/tvaudio.c
View File

@ -1636,21 +1636,24 @@ static int tvaudio_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
switch (qc->id) {
case V4L2_CID_AUDIO_MUTE:
break;
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_VOLUME:
if (desc->flags & CHIP_HAS_VOLUME)
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
break;
case V4L2_CID_AUDIO_BALANCE:
if (!(desc->flags & CHIP_HAS_VOLUME))
return -EINVAL;
if (desc->flags & CHIP_HAS_VOLUME)
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
break;
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
if (!(desc->flags & CHIP_HAS_BASSTREBLE))
return -EINVAL;
if (desc->flags & CHIP_HAS_BASSTREBLE)
return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
break;
default:
return -EINVAL;
break;
}
return v4l2_ctrl_query_fill_std(qc);
return -EINVAL;
}
static int tvaudio_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *rt)

5
drivers/media/video/tvp514x.c
View File

@ -725,10 +725,9 @@ ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl)
switch (qctrl->id) {
case V4L2_CID_BRIGHTNESS:
/* Brightness supported is same as standard one (0-255),
* so make use of standard API provided.
/* Brightness supported is (0-255),
*/
err = v4l2_ctrl_query_fill_std(qctrl);
err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128);
break;
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:

145
drivers/media/video/v4l2-common.c
View File

@ -588,151 +588,6 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
}
EXPORT_SYMBOL(v4l2_ctrl_query_fill);
/* Fill in a struct v4l2_queryctrl with standard values based on
the control ID. */
int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl)
{
switch (qctrl->id) {
/* USER controls */
case V4L2_CID_USER_CLASS:
case V4L2_CID_MPEG_CLASS:
case V4L2_CID_CAMERA_CLASS:
return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0);
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qctrl, 0, 65535, 65535 / 100, 58880);
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_LOUDNESS:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
return v4l2_ctrl_query_fill(qctrl, 0, 65535, 65535 / 100, 32768);
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qctrl, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill(qctrl, -128, 127, 1, 0);
case V4L2_CID_COLORFX:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
/* MPEG controls */
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1,
V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
case V4L2_CID_MPEG_AUDIO_ENCODING:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_ENCODING_LAYER_1,
V4L2_MPEG_AUDIO_ENCODING_AC3, 1,
V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_L1_BITRATE_32K,
V4L2_MPEG_AUDIO_L1_BITRATE_448K, 1,
V4L2_MPEG_AUDIO_L1_BITRATE_256K);
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_L2_BITRATE_32K,
V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
V4L2_MPEG_AUDIO_L2_BITRATE_224K);
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_L3_BITRATE_32K,
V4L2_MPEG_AUDIO_L3_BITRATE_320K, 1,
V4L2_MPEG_AUDIO_L3_BITRATE_192K);
case V4L2_CID_MPEG_AUDIO_AAC_BITRATE:
return v4l2_ctrl_query_fill(qctrl, 0, 6400, 1, 3200000);
case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_AC3_BITRATE_32K,
V4L2_MPEG_AUDIO_AC3_BITRATE_640K, 1,
V4L2_MPEG_AUDIO_AC3_BITRATE_384K);
case V4L2_CID_MPEG_AUDIO_MODE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_MODE_STEREO,
V4L2_MPEG_AUDIO_MODE_MONO, 1,
V4L2_MPEG_AUDIO_MODE_STEREO);
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1,
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
case V4L2_CID_MPEG_AUDIO_EMPHASIS:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_EMPHASIS_NONE,
V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1,
V4L2_MPEG_AUDIO_EMPHASIS_NONE);
case V4L2_CID_MPEG_AUDIO_CRC:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_CRC_NONE,
V4L2_MPEG_AUDIO_CRC_CRC16, 1,
V4L2_MPEG_AUDIO_CRC_NONE);
case V4L2_CID_MPEG_AUDIO_MUTE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_MPEG_VIDEO_ENCODING:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_ENCODING_MPEG_1,
V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1,
V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
case V4L2_CID_MPEG_VIDEO_ASPECT:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_ASPECT_1x1,
V4L2_MPEG_VIDEO_ASPECT_221x100, 1,
V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2);
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return v4l2_ctrl_query_fill(qctrl, 1, 34, 1, 12);
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1);
case V4L2_CID_MPEG_VIDEO_PULLDOWN:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
case V4L2_CID_MPEG_VIDEO_BITRATE:
return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
case V4L2_CID_MPEG_VIDEO_MUTE:
return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */
return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080);
case V4L2_CID_MPEG_STREAM_TYPE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1,
V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
case V4L2_CID_MPEG_STREAM_PID_PMT:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16);
case V4L2_CID_MPEG_STREAM_PID_AUDIO:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260);
case V4L2_CID_MPEG_STREAM_PID_VIDEO:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256);
case V4L2_CID_MPEG_STREAM_PID_PCR:
return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259);
case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
case V4L2_CID_MPEG_STREAM_VBI_FMT:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_VBI_FMT_NONE,
V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
V4L2_MPEG_STREAM_VBI_FMT_NONE);
default:
return -EINVAL;
}
}
EXPORT_SYMBOL(v4l2_ctrl_query_fill_std);
/* Fill in a struct v4l2_querymenu based on the struct v4l2_queryctrl and
the menu. The qctrl pointer may be NULL, in which case it is ignored.
If menu_items is NULL, then the menu items are retrieved using

1
include/media/v4l2-common.h
View File

@ -102,7 +102,6 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
const char *v4l2_ctrl_get_name(u32 id);
const char **v4l2_ctrl_get_menu(u32 id);
int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl);
int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
struct v4l2_queryctrl *qctrl, const char **menu_items);
#define V4L2_CTRL_MENU_IDS_END (0xffffffff)