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pixcisrc: make format-name an enum to list all video format options

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This commit is contained in:
Joshua M. Doe 2016-11-22 11:31:05 -05:00
parent 8a75099778
commit bcc15b9116
2 changed files with 180 additions and 28 deletions
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160
sys/pixci/gstpixcisrc.c
View File

@ -71,7 +71,7 @@ enum
PROP_TIMEOUT PROP_TIMEOUT
}; };
#define DEFAULT_PROP_FORMAT_NAME "" #define DEFAULT_PROP_FORMAT_NAME GST_PIXCI_VIDEO_FORMAT_RS_170
#define DEFAULT_PROP_FORMAT_FILE "" #define DEFAULT_PROP_FORMAT_FILE ""
#define DEFAULT_PROP_DRIVER_PARAMS "" #define DEFAULT_PROP_DRIVER_PARAMS ""
#define DEFAULT_PROP_NUM_CAPTURE_BUFFERS 2 #define DEFAULT_PROP_NUM_CAPTURE_BUFFERS 2
@ -88,6 +88,118 @@ GST_STATIC_PAD_TEMPLATE ("src",
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{ GRAY8, GRAY16_LE, GRAY16_BE }")) GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{ GRAY8, GRAY16_LE, GRAY16_BE }"))
); );
#define GST_TYPE_PIXCI_VIDEO_FORMAT (gst_pixci_video_format_get_type())
static GType
gst_pixci_video_format_get_type (void)
{
static GType pixci_video_format_type = 0;
static const GEnumValue pixci_video_format[] = {
{GST_PIXCI_VIDEO_FORMAT_CCIR, "CCIR",
"CCIR composite video, capturing 720 pixels per line, 574 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_CCIR_SQR, "CCIR(SQR)",
"CCIR composite video, capturing 768 pixels per line, 576 lines, monochrome grey level pixels, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_NTSC, "NTSC",
"NTSC composite video, capturing 720 pixels per line, 480 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_NTSC_4_43, "NTSC(4.43)",
"NTSC(4.43) composite video, capturing 720 pixels per line, 480 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_NTSC_J, "NTSC(J)",
"NTSC(J) composite video, capturing 720 pixels per line, 480 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_NTSC_SQR, "NTSC(SQR)",
"NTSC composite video, capturing 640 pixels per line, 480 lines, color YCrCb pixels using the High Density BNC connector closest to the S-Video connector, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_NTSC_YC, "NTSC/YC",
"NTSC S-Video, capturing 720 pixels per line, 480 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_NTSC_YC_SQR, "NTSC/YC(SQR)",
"NTSC S-Video, capturing 640 pixels per line, 480 lines, color YCrCb pixels using the S-Video connector, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_PAL, "PAL",
"PAL (B,D,G,H,I) composite video, capturing 720 pixels per line, 576 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_PAL_60, "PAL(60)",
"PAL(60) composite video, capturing 720 pixels per line, 576 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_PAL_M, "PAL(M)",
"PAL(M) composite video, capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_PAL_M_YC, "PAL(M)/YC",
"PAL(M) S-VIDEO (Super VHS), capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_PAL_N, "PAL(N)",
"PAL(N) composite video, capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_PAL_N_YC, "PAL(N)/YC",
"PAL(N) S-VIDEO (Super VHS), capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_PAL_SQR, "PAL(SQR)",
"PAL (B,D,G,H,I) composite video, capturing 768 pixels per line, 576 lines, color YCrCb pixels, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_PAL_YC, "PAL/YC",
"PAL (B,D,G,H,I) S-Video, capturing 720 pixels per line, 576 lines, color YCrCb pixels."},
{GST_PIXCI_VIDEO_FORMAT_PAL_YC_SQR, "PAL/YC(SQR)",
"PAL (B,D,G,H,I) S-Video, capturing 768 pixels per line, 576 lines, color YCrCb pixels using the S-Video connector, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_RS_170, "RS-170",
"RS-170 composite video, capturing 720 pixels per line, 480 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_RS_170_SQR, "RS-170(SQR)",
"RS-170 composite video, capturing 640 pixels per line, 480 lines, monochrome grey level pixels using the High Density BNC connector closest to the S-Video connector, yielding pixels with a 1:1 aspect ratio."},
{GST_PIXCI_VIDEO_FORMAT_RS343_875i_60Hz, "RS343 875i 60Hz",
"Composite interlaced RS-343 video, 875 total lines per frame, 60 Hz, capturing 1332 pixels per line, 806 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_RS343_875i_60Hz_RGB, "RS343 875i 60Hz RGB",
"Interlaced RS-343 RGB component video, composite sync on green, 875 total lines per frame, 60 Hz, capturing 1332 pixels per line, 806 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_SECAM, "SECAM",
"SECAM composite video, capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_SECAM_YC, "SECAM/YC",
"SECAM S-VIDEO (Super VHS), capturing 920 pixels per line, 576 lines, color YCrCb or color RGB."},
{GST_PIXCI_VIDEO_FORMAT_SVGA_800x600_60Hz_RGB, "SVGA 800x600 60Hz RGB",
"Progressive RGB+HSYNC+VSYNC component SVGA video, 60.371 Hz, capturing 800 pixels per line, 600 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_SXGA_1280x1024_60Hz_RGB, "SXGA 1280x1024 60Hz RGB",
"Progressive RGB+HSYNC+VSYNC component SXGA video, 60.02 Hz, capturing 1280 pixels per line, 1024 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_VGA_640x480_60Hz_RGB, "VGA 640x480 60Hz RGB",
"Progressive RGB+HSYNC+VSYNC component VGA video, 59.94 Hz, capturing 640 pixels per line, 480 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_50Hz, "Video 1280x720p 50Hz",
"Composite progressive video, 50 Hz, capturing 1280 pixels per line, 720 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_50Hz_RGB,
"Video 1280x720p 50Hz RGB",
"Progressive RGB component video, composite sync on green, 50 Hz, capturing 1280 pixels per line, 720 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_60Hz, "Video 1280x720p 60Hz",
"Composite progressive video, 60 Hz, capturing 1280 pixels per line, 720 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_60Hz_RGB,
"Video 1280x720p 60Hz RGB",
"Progressive RGB component video, composite sync on green, 60 Hz, capturing 1280 pixels per line, 720 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_50Hz, "Video 1920x1080i 50Hz",
"Composite interlaced video, 50 Hz, capturing 1920 pixels per line, 1080 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_50Hz_RGB,
"Video 1920x1080i 50Hz RGB",
"Interlaced RGB component video, composite sync on green, 50 Hz, capturing 1920 pixels per line, 1080 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_60Hz, "Video 1920x1080i 60Hz",
"Composite interlaced video, 60 Hz, capturing 1920 pixels per line, 1080 lines, monochrome grey level pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_60Hz_RGB,
"Video 1920x1080i 60Hz RGB",
"Interlaced RGB component video, composite sync on green, 60 Hz, capturing 1920 pixels per line, 1080 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz, "Video 720x480i 60Hz",
"Composite interlaced video, 525 total lines per frame, 60 Hz, capturing 720 pixels per line, 480 lines, monochrome grey level pixels. Same as 'RS-170'."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_Color,
"Video 720x480i 60Hz Color",
"Composite video, capturing 720 pixels per line, 480 lines, color YCrCb pixels. Same as 'NTSC'."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_RGB, "Video 720x480i 60Hz RGB",
"Interlaced RGB component video, composite sync on green, 525 total lines per frame, 60 Hz, capturing 720 pixels per line, 480 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_Y_Color,
"Video 720x480i 60Hz Y/Color",
"NTSC S-Video, capturing 720 pixels per line, 480 lines, color YCrCb pixels. Same as 'NTSC/YC'."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz, "Video 720x576i 50Hz",
"Composite interlaced video, 625 total lines per frame, 50 Hz, capturing 720 pixels per line, 576 lines, monochrome grey level pixels. Same as 'CCIR'."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_Color,
"Video 720x576i 50Hz Color",
"Composite video, capturing 720 pixels per line, 576 lines, color YCrCb pixels. Same as 'PAL'."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_RGB, "Video 720x576i 50Hz RGB",
"Interlaced RGB component video, composite sync on green, 625 total lines per frame, 50 Hz, capturing 720 pixels per line, 576 lines, RGB color pixels."},
{GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_Y_Color,
"Video 720x576i 50Hz Y/Color",
"PAL (B,D,G,H,I) S-Video, capturing 720 pixels per line, 576 lines, color YCrCb pixels. Same as 'PAL/YC'."},
{GST_PIXCI_VIDEO_FORMAT_XGA_1024x768_60Hz_RGB, "XGA 1024x768 60Hz RGB",
"Progressive RGB+HSYNC+VSYNC component XGA video, 60 Hz, capturing 1024 pixels per line, 768 lines, RGB color pixels."},
{0, NULL, NULL},
};
if (!pixci_video_format_type) {
pixci_video_format_type =
g_enum_register_static ("GstPixciVideoFormat", pixci_video_format);
}
return pixci_video_format_type;
}
/* class initialization */ /* class initialization */
G_DEFINE_TYPE (GstPixciSrc, gst_pixcisrc, GST_TYPE_PUSH_SRC); G_DEFINE_TYPE (GstPixciSrc, gst_pixcisrc, GST_TYPE_PUSH_SRC);
@ -122,17 +234,15 @@ gst_pixcisrc_class_init (GstPixciSrcClass * klass)
/* Install GObject properties */ /* Install GObject properties */
g_object_class_install_property (gobject_class, PROP_FORMAT_NAME, g_object_class_install_property (gobject_class, PROP_FORMAT_NAME,
g_param_spec_string ("format-name", "Format name", g_param_spec_enum ("format-name", "Format name",
"Name of the video format for the selected camera " "Video format of the camera. If set, format-file will override this.",
"(specify only one of format-name or format-file)", GST_TYPE_PIXCI_VIDEO_FORMAT, DEFAULT_PROP_FORMAT_NAME,
DEFAULT_PROP_FORMAT_NAME, G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE |
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_MUTABLE_READY));
GST_PARAM_MUTABLE_READY)));
g_object_class_install_property (gobject_class, PROP_FORMAT_FILE, g_object_class_install_property (gobject_class, PROP_FORMAT_FILE,
g_param_spec_string ("format-file", "Format file", g_param_spec_string ("format-file", "Format file",
"Filepath of the video file for the selected camera " "Filepath of the video file for the selected camera "
"(specify only one of format-name or format-file)", "(if set this will override format-name)", DEFAULT_PROP_FORMAT_FILE,
DEFAULT_PROP_FORMAT_FILE,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY))); GST_PARAM_MUTABLE_READY)));
g_object_class_install_property (gobject_class, PROP_DRIVER_PARAMS, g_object_class_install_property (gobject_class, PROP_DRIVER_PARAMS,
@ -155,8 +265,9 @@ gst_pixcisrc_class_init (GstPixciSrcClass * klass)
2, DEFAULT_PROP_CHANNEL, 2, DEFAULT_PROP_CHANNEL,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
g_object_class_install_property (gobject_class, PROP_TIMEOUT, g_object_class_install_property (gobject_class, PROP_TIMEOUT,
g_param_spec_uint ("timeout", "Timeout", "Timeout in milliseconds (0 for default)", 0, g_param_spec_uint ("timeout", "Timeout",
G_MAXUINT, DEFAULT_PROP_TIMEOUT, "Timeout in milliseconds (0 for default)", 0, G_MAXUINT,
DEFAULT_PROP_TIMEOUT,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
} }
@ -170,7 +281,7 @@ gst_pixcisrc_init (GstPixciSrc * src)
gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME); gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME);
/* initialize member variables */ /* initialize member variables */
src->format_name = g_strdup (DEFAULT_PROP_FORMAT_NAME); src->format_name = DEFAULT_PROP_FORMAT_NAME;
src->format_file = g_strdup (DEFAULT_PROP_FORMAT_FILE); src->format_file = g_strdup (DEFAULT_PROP_FORMAT_FILE);
src->driver_params = g_strdup (DEFAULT_PROP_DRIVER_PARAMS); src->driver_params = g_strdup (DEFAULT_PROP_DRIVER_PARAMS);
src->num_capture_buffers = DEFAULT_PROP_NUM_CAPTURE_BUFFERS; src->num_capture_buffers = DEFAULT_PROP_NUM_CAPTURE_BUFFERS;
@ -206,8 +317,7 @@ gst_pixcisrc_set_property (GObject * object, guint property_id,
switch (property_id) { switch (property_id) {
case PROP_FORMAT_NAME: case PROP_FORMAT_NAME:
g_free (src->format_name); src->format_name = g_value_get_enum (value);
src->format_name = g_strdup (g_value_get_string (value));
break; break;
case PROP_FORMAT_FILE: case PROP_FORMAT_FILE:
g_free (src->format_file); g_free (src->format_file);
@ -258,7 +368,7 @@ gst_pixcisrc_get_property (GObject * object, guint property_id,
switch (property_id) { switch (property_id) {
case PROP_FORMAT_NAME: case PROP_FORMAT_NAME:
g_value_set_string (value, src->format_name); g_value_set_enum (value, src->format_name);
break; break;
case PROP_FORMAT_FILE: case PROP_FORMAT_FILE:
g_value_set_string (value, src->format_file); g_value_set_string (value, src->format_file);
@ -306,7 +416,6 @@ gst_pixcisrc_finalize (GObject * object)
src = GST_PIXCI_SRC (object); src = GST_PIXCI_SRC (object);
/* clean up object here */ /* clean up object here */
g_free (src->format_name);
g_free (src->format_file); g_free (src->format_file);
g_free (src->driver_params); g_free (src->driver_params);
@ -395,19 +504,11 @@ gst_pixcisrc_start (GstBaseSrc * bsrc)
{ {
GstPixciSrc *src = GST_PIXCI_SRC (bsrc); GstPixciSrc *src = GST_PIXCI_SRC (bsrc);
int pxerr; int pxerr;
GEnumClass *video_format_enum_class;
GEnumValue *video_format_enum_value;
GST_DEBUG_OBJECT (src, "start"); GST_DEBUG_OBJECT (src, "start");
if (strlen (src->format_name) && strlen (src->format_file)) {
GST_ERROR_OBJECT (src,
"Only one of format name and format file can be specified");
return FALSE;
} else if (!strlen (src->format_name) && !strlen (src->format_file)) {
GST_ERROR_OBJECT (src,
"One of format name or format file must be specified");
return FALSE;
}
if (strlen (src->format_file) if (strlen (src->format_file)
&& !g_file_test (src->format_file, G_FILE_TEST_EXISTS)) { && !g_file_test (src->format_file, G_FILE_TEST_EXISTS)) {
GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND, GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
@ -416,8 +517,13 @@ gst_pixcisrc_start (GstBaseSrc * bsrc)
} }
/* open XCLIB library and driver */ /* open XCLIB library and driver */
video_format_enum_class = g_type_class_ref (GST_TYPE_PIXCI_VIDEO_FORMAT);
video_format_enum_value =
g_enum_get_value (video_format_enum_class, src->format_name);
pxerr = pxerr =
pxd_PIXCIopen (src->driver_params, src->format_name, src->format_file); pxd_PIXCIopen (src->driver_params, video_format_enum_value->value_name,
src->format_file);
g_type_class_unref (video_format_enum_class);
if (pxerr) { if (pxerr) {
char buf[1024]; char buf[1024];
pxd_mesgFaultText (src->unitmap, buf, 1024); pxd_mesgFaultText (src->unitmap, buf, 1024);

48
sys/pixci/gstpixcisrc.h
View File

@ -48,6 +48,52 @@ typedef enum {
} GstPixciSrcConnector; } GstPixciSrcConnector;
typedef enum {
GST_PIXCI_VIDEO_FORMAT_CCIR,
GST_PIXCI_VIDEO_FORMAT_CCIR_SQR,
GST_PIXCI_VIDEO_FORMAT_NTSC,
GST_PIXCI_VIDEO_FORMAT_NTSC_4_43,
GST_PIXCI_VIDEO_FORMAT_NTSC_J,
GST_PIXCI_VIDEO_FORMAT_NTSC_SQR,
GST_PIXCI_VIDEO_FORMAT_NTSC_YC,
GST_PIXCI_VIDEO_FORMAT_NTSC_YC_SQR,
GST_PIXCI_VIDEO_FORMAT_PAL,
GST_PIXCI_VIDEO_FORMAT_PAL_60,
GST_PIXCI_VIDEO_FORMAT_PAL_M,
GST_PIXCI_VIDEO_FORMAT_PAL_M_YC,
GST_PIXCI_VIDEO_FORMAT_PAL_N,
GST_PIXCI_VIDEO_FORMAT_PAL_N_YC,
GST_PIXCI_VIDEO_FORMAT_PAL_SQR,
GST_PIXCI_VIDEO_FORMAT_PAL_YC,
GST_PIXCI_VIDEO_FORMAT_PAL_YC_SQR,
GST_PIXCI_VIDEO_FORMAT_RS_170,
GST_PIXCI_VIDEO_FORMAT_RS_170_SQR,
GST_PIXCI_VIDEO_FORMAT_RS343_875i_60Hz,
GST_PIXCI_VIDEO_FORMAT_RS343_875i_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_SECAM,
GST_PIXCI_VIDEO_FORMAT_SECAM_YC,
GST_PIXCI_VIDEO_FORMAT_SVGA_800x600_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_SXGA_1280x1024_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_VGA_640x480_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_50Hz,
GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_50Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_60Hz,
GST_PIXCI_VIDEO_FORMAT_Video_1280x720p_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_50Hz,
GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_50Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_60Hz,
GST_PIXCI_VIDEO_FORMAT_Video_1920x1080i_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz,
GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_Color,
GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_720x480i_60Hz_Y_Color,
GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz,
GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_Color,
GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_RGB,
GST_PIXCI_VIDEO_FORMAT_Video_720x576i_50Hz_Y_Color,
GST_PIXCI_VIDEO_FORMAT_XGA_1024x768_60Hz_RGB
} GstPixciVideoFormatEnum;
struct _GstPixciSrc struct _GstPixciSrc
{ {
GstPushSrc base_pixcisrc; GstPushSrc base_pixcisrc;
@ -58,7 +104,7 @@ struct _GstPixciSrc
/* camera handle */ /* camera handle */
/* properties */ /* properties */
gchar *format_name; GstPixciVideoFormatEnum format_name;
gchar *format_file; gchar *format_file;
gchar *driver_params; gchar *driver_params;
guint num_capture_buffers; guint num_capture_buffers;