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Merge pull request #109 from netbr/master

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Option to rotate image for Raspberry Pi Camera Module
This commit is contained in:
Maxim Devaev
2021-04-24 01:31:47 +03:00
committed by GitHub
parent a97f08eac8 3a16d17f8f
commit e60991974e
3 changed files with 7 additions and 0 deletions
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1
src/ustreamer/device.c
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@@ -852,6 +852,7 @@ static void _device_apply_controls(device_s *dev) {
CONTROL_AUTO_CID (V4L2_CID_AUTO_WHITE_BALANCE, V4L2_CID_WHITE_BALANCE_TEMPERATURE, white_balance);
CONTROL_AUTO_CID (V4L2_CID_AUTOGAIN, V4L2_CID_GAIN, gain);
CONTROL_MANUAL_CID ( V4L2_CID_COLORFX, color_effect);
CONTROL_MANUAL_CID ( V4L2_CID_ROTATE, rotate);
CONTROL_MANUAL_CID ( V4L2_CID_VFLIP, flip_vertical);
CONTROL_MANUAL_CID ( V4L2_CID_HFLIP, flip_horizontal);

1
src/ustreamer/device.h
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@@ -122,6 +122,7 @@ typedef struct {
control_s white_balance;
control_s gain;
control_s color_effect;
control_s rotate;
control_s flip_vertical;
control_s flip_horizontal;
} controls_s;

5
src/ustreamer/options.c
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@@ -72,6 +72,7 @@ enum _OPT_VALUES {
_O_WHITE_BALANCE,
_O_GAIN,
_O_COLOR_EFFECT,
_O_ROTATE,
_O_FLIP_VERTICAL,
_O_FLIP_HORIZONTAL,
@@ -158,6 +159,7 @@ static const struct option _LONG_OPTS[] = {
{"white-balance", required_argument, NULL, _O_WHITE_BALANCE},
{"gain", required_argument, NULL, _O_GAIN},
{"color-effect", required_argument, NULL, _O_COLOR_EFFECT},
{"rotate", required_argument, NULL, _O_ROTATE},
{"flip-vertical", required_argument, NULL, _O_FLIP_VERTICAL},
{"flip-horizontal", required_argument, NULL, _O_FLIP_HORIZONTAL},
@@ -394,6 +396,7 @@ int options_parse(options_s *options, device_s *dev, encoder_s *enc, stream_s *s
OPT_CTL_DEFAULT_NOBREAK(white_balance);
OPT_CTL_DEFAULT_NOBREAK(gain);
OPT_CTL_DEFAULT_NOBREAK(color_effect);
OPT_CTL_DEFAULT_NOBREAK(rotate);
OPT_CTL_DEFAULT_NOBREAK(flip_vertical);
OPT_CTL_DEFAULT_NOBREAK(flip_horizontal);
break;
@@ -407,6 +410,7 @@ int options_parse(options_s *options, device_s *dev, encoder_s *enc, stream_s *s
case _O_WHITE_BALANCE: OPT_CTL_AUTO(white_balance);
case _O_GAIN: OPT_CTL_AUTO(gain);
case _O_COLOR_EFFECT: OPT_CTL_MANUAL(color_effect);
case _O_ROTATE: OPT_CTL_MANUAL(rotate);
case _O_FLIP_VERTICAL: OPT_CTL_MANUAL(flip_vertical);
case _O_FLIP_HORIZONTAL: OPT_CTL_MANUAL(flip_horizontal);
@@ -637,6 +641,7 @@ static void _help(FILE *fp, device_s *dev, encoder_s *enc, stream_s *stream, ser
SAY(" --white-balance <N|auto|default> ───── Set white balance. Default: no change.\n");
SAY(" --gain <N|auto|default> ────────────── Set gain. Default: no change.\n");
SAY(" --color-effect <N|default> ─────────── Set color effect. Default: no change.\n");
SAY(" --rotate <N|default> ───────────────── Set rotation. Default: no change.\n");
SAY(" --flip-vertical <1|0|default> ──────── Set vertical flip. Default: no change.\n");
SAY(" --flip-horizontal <1|0|default> ────── Set horizontal flip. Default: no change.\n");
SAY(" Hint: use v4l2-ctl --list-ctrls-menus to query available controls of the device.\n");