GST_V4L2_CODEC = 1u << 1,
GST_V4L2_TRANSPORT = 1u << 2,
GST_V4L2_NO_PARSE = 1u << 3,
+ GST_V4L2_BAYER = GST_V4L2_RAW | (1u << 5),
GST_V4L2_ALL = 0xffff
} GstV4L2FormatFlags;
typedef struct
{
- guint32 format;
+ guint32 v4l2_format;
+ GstVideoFormat gst_format;
GstV4L2FormatFlags flags;
} GstV4L2FormatDesc;
+/* *INDENT-OFF* */
+#define MAP_FMT(v4l2_format, gst_fmt) V4L2_PIX_FMT_##v4l2_format, GST_VIDEO_FORMAT_##gst_fmt
static const GstV4L2FormatDesc gst_v4l2_formats[] = {
/* RGB formats */
- {V4L2_PIX_FMT_RGB332, GST_V4L2_RAW},
- {V4L2_PIX_FMT_ARGB555, GST_V4L2_RAW},
- {V4L2_PIX_FMT_XRGB555, GST_V4L2_RAW},
- {V4L2_PIX_FMT_ARGB555X, GST_V4L2_RAW},
- {V4L2_PIX_FMT_XRGB555X, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB565, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB565X, GST_V4L2_RAW},
- {V4L2_PIX_FMT_BGR666, GST_V4L2_RAW},
- {V4L2_PIX_FMT_BGR24, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB24, GST_V4L2_RAW},
- {V4L2_PIX_FMT_ABGR32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_XBGR32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_BGRA32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_BGRX32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGBA32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGBX32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_ARGB32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_XRGB32, GST_V4L2_RAW},
+ {MAP_FMT (RGB332, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (ARGB555, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (XRGB555, RGB15), GST_V4L2_RAW},
+ {MAP_FMT (XRGB555X, RGB15), GST_V4L2_RAW},
+ {MAP_FMT (ARGB555X, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (RGB565, RGB16), GST_V4L2_RAW},
+ {MAP_FMT (RGB565X, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (BGR666, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (BGR24, BGR), GST_V4L2_RAW},
+ {MAP_FMT (RGB24, RGB), GST_V4L2_RAW},
+ {MAP_FMT (ABGR32, BGRA), GST_V4L2_RAW},
+ {MAP_FMT (XBGR32, BGRx), GST_V4L2_RAW},
+ {MAP_FMT (BGRA32, ABGR), GST_V4L2_RAW},
+ {MAP_FMT (BGRX32, xBGR), GST_V4L2_RAW},
+ {MAP_FMT (RGBA32, RGBA), GST_V4L2_RAW},
+ {MAP_FMT (RGBX32, RGBx), GST_V4L2_RAW},
+ {MAP_FMT (ARGB32, ARGB), GST_V4L2_RAW},
+ {MAP_FMT (XRGB32, xRGB), GST_V4L2_RAW},
/* Deprecated Packed RGB Image Formats (alpha ambiguity) */
- {V4L2_PIX_FMT_RGB444, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB555, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB555X, GST_V4L2_RAW},
- {V4L2_PIX_FMT_BGR32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_RGB32, GST_V4L2_RAW},
+ {MAP_FMT (RGB444, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (RGB555, RGB15), GST_V4L2_RAW},
+ {MAP_FMT (RGB555X, BGR15), GST_V4L2_RAW},
+ {MAP_FMT (BGR32, BGRx), GST_V4L2_RAW},
+ {MAP_FMT (BGR32, BGRA), GST_V4L2_RAW},
+ {MAP_FMT (RGB32, xRGB), GST_V4L2_RAW},
+ {MAP_FMT (RGB32, ARGB), GST_V4L2_RAW},
/* Grey formats */
- {V4L2_PIX_FMT_GREY, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y4, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y6, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y10, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y16_BE, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y10BPACK, GST_V4L2_RAW},
+ {MAP_FMT (GREY, GRAY8), GST_V4L2_RAW},
+ {MAP_FMT (Y4, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (Y6, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (Y10, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (Y12, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (Y16, GRAY16_LE), GST_V4L2_RAW},
+ {MAP_FMT (Y16_BE, GRAY16_BE), GST_V4L2_RAW},
+ {MAP_FMT (Y10BPACK, UNKNOWN), GST_V4L2_RAW},
/* Palette formats */
- {V4L2_PIX_FMT_PAL8, GST_V4L2_RAW},
+ {MAP_FMT (PAL8, UNKNOWN), GST_V4L2_RAW},
/* Chrominance formats */
- {V4L2_PIX_FMT_UV8, GST_V4L2_RAW},
+ {MAP_FMT (UV8, UNKNOWN), GST_V4L2_RAW},
/* Luminance+Chrominance formats */
- {V4L2_PIX_FMT_YVU410, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YVU420, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YVU420M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUYV, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YYUV, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YVYU, GST_V4L2_RAW},
- {V4L2_PIX_FMT_UYVY, GST_V4L2_RAW},
- {V4L2_PIX_FMT_VYUY, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV422P, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV422M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV411P, GST_V4L2_RAW},
- {V4L2_PIX_FMT_Y41P, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV444, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV555, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV565, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV32, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV410, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV420, GST_V4L2_RAW},
- {V4L2_PIX_FMT_YUV420M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_HI240, GST_V4L2_RAW},
- {V4L2_PIX_FMT_HM12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_M420, GST_V4L2_RAW},
-
- /* two planes -- one Y, one Cr + Cb interleaved */
- {V4L2_PIX_FMT_NV12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV12M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV12MT, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV12MT_16X16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV12M_8L128, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV12M_10BE_8L128, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV21, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV21M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV16M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV61, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV61M, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV24, GST_V4L2_RAW},
- {V4L2_PIX_FMT_NV42, GST_V4L2_RAW},
- {V4L2_PIX_FMT_MM21, GST_V4L2_RAW},
+ {MAP_FMT (YVU410, YVU9), GST_V4L2_RAW},
+ {MAP_FMT (YVU420M, YV12), GST_V4L2_RAW},
+ {MAP_FMT (YVU420, YV12), GST_V4L2_RAW},
+ {MAP_FMT (YUYV, YUY2), GST_V4L2_RAW},
+ {MAP_FMT (YYUV, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YVYU, YVYU), GST_V4L2_RAW},
+ {MAP_FMT (UYVY, UYVY), GST_V4L2_RAW},
+ {MAP_FMT (VYUY, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV422M, Y42B), GST_V4L2_RAW},
+ {MAP_FMT (YUV422P, Y42B), GST_V4L2_RAW},
+ {MAP_FMT (YUV411P, Y41B), GST_V4L2_RAW},
+ {MAP_FMT (Y41P, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV444, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV555, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV565, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV32, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (YUV410, YUV9), GST_V4L2_RAW},
+ {MAP_FMT (YUV420M, I420), GST_V4L2_RAW},
+ {MAP_FMT (YUV420, I420), GST_V4L2_RAW},
+ {MAP_FMT (HI240, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (M420, UNKNOWN), GST_V4L2_RAW},
+
+ /* two planes -- one Y, one Cr + Cb interleaved */
+ {MAP_FMT (NV12M, NV12), GST_V4L2_RAW},
+ {MAP_FMT (NV12, NV12), GST_V4L2_RAW},
+ {MAP_FMT (NV12MT, NV12_64Z32), GST_V4L2_RAW},
+ {MAP_FMT (NV12MT_16X16, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (NV12_16L16, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (NV12M_8L128, NV12_8L128), GST_V4L2_RAW},
+ {MAP_FMT (NV12M_10BE_8L128, NV12_10BE_8L128), GST_V4L2_RAW},
+ {MAP_FMT (NV21M, NV21), GST_V4L2_RAW},
+ {MAP_FMT (NV21, NV21), GST_V4L2_RAW},
+ {MAP_FMT (NV16M, NV16), GST_V4L2_RAW},
+ {MAP_FMT (NV16, NV16), GST_V4L2_RAW},
+ {MAP_FMT (NV61M, NV61), GST_V4L2_RAW},
+ {MAP_FMT (NV61, NV61), GST_V4L2_RAW},
+ {MAP_FMT (NV24, NV24), GST_V4L2_RAW},
+ {MAP_FMT (NV42, UNKNOWN), GST_V4L2_RAW},
+ {MAP_FMT (MM21, NV12_16L32S), GST_V4L2_RAW},
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
- {V4L2_PIX_FMT_SBGGR8, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGBRG8, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGRBG8, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SRGGB8, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SBGGR10, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGBRG10, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGRBG10, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SRGGB10, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SBGGR12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGBRG12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGRBG12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SRGGB12, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SBGGR14, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGBRG14, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGRBG14, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SRGGB14, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SBGGR16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGBRG16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SGRBG16, GST_V4L2_RAW},
- {V4L2_PIX_FMT_SRGGB16, GST_V4L2_RAW},
+ {MAP_FMT (SBGGR8, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGBRG8, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGRBG8, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SRGGB8, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SBGGR10, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGBRG10, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGRBG10, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SRGGB10, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SBGGR12, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGBRG12, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGRBG12, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SRGGB12, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SBGGR14, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGBRG14, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGRBG14, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SRGGB14, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SBGGR16, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGBRG16, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SGRBG16, ENCODED), GST_V4L2_BAYER},
+ {MAP_FMT (SRGGB16, ENCODED), GST_V4L2_BAYER},
/* compressed formats */
- {V4L2_PIX_FMT_MJPEG, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_JPEG, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_PJPG, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_DV, GST_V4L2_TRANSPORT},
- {V4L2_PIX_FMT_MPEG, GST_V4L2_TRANSPORT},
- {V4L2_PIX_FMT_FWHT, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_H264, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_H264_NO_SC, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_H264_MVC, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_HEVC, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_H263, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_MPEG1, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_MPEG2, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_MPEG4, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_XVID, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_VC1_ANNEX_G, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_VC1_ANNEX_L, GST_V4L2_CODEC},
- {V4L2_PIX_FMT_VP8, GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
- {V4L2_PIX_FMT_VP9, GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
+ {MAP_FMT (MJPEG, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (JPEG, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (PJPG, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (DV, ENCODED), GST_V4L2_TRANSPORT},
+ {MAP_FMT (MPEG, ENCODED), GST_V4L2_TRANSPORT},
+ {MAP_FMT (FWHT, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (H264, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (H264_NO_SC, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (H264_MVC, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (HEVC, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (H263, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (MPEG1, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (MPEG2, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (MPEG4, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (XVID, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (VC1_ANNEX_G, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (VC1_ANNEX_L, ENCODED), GST_V4L2_CODEC},
+ {MAP_FMT (VP8, ENCODED), GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
+ {MAP_FMT (VP9, ENCODED), GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
/* Vendor-specific formats */
- {V4L2_PIX_FMT_WNVA, GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
- {V4L2_PIX_FMT_SN9C10X, GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
- {V4L2_PIX_FMT_PWC1, GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
- {V4L2_PIX_FMT_PWC2, GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
+ {MAP_FMT (WNVA, ENCODED), GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
+ {MAP_FMT (SN9C10X, ENCODED), GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
+ {MAP_FMT (PWC1, ENCODED), GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
+ {MAP_FMT (PWC2, ENCODED), GST_V4L2_CODEC | GST_V4L2_RESOLUTION_AND_RATE},
};
-
+#undef MAP_FMT
+/* *INDENT-ON* */
#define GST_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_v4l2_formats))
static GSList *gst_v4l2_object_get_format_list (GstV4l2Object * v4l2object);
return v4l2object->formats;
}
-GstVideoFormat
-gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
+static const GstV4L2FormatDesc *
+gst_v4l2_object_get_desc_from_v4l2fourcc (guint32 fourcc)
{
- GstVideoFormat format;
+ gint i;
- switch (fourcc) {
- case V4L2_PIX_FMT_GREY: /* 8 Greyscale */
- format = GST_VIDEO_FORMAT_GRAY8;
- break;
- case V4L2_PIX_FMT_Y16:
- format = GST_VIDEO_FORMAT_GRAY16_LE;
- break;
- case V4L2_PIX_FMT_Y16_BE:
- format = GST_VIDEO_FORMAT_GRAY16_BE;
- break;
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_RGB555:
- format = GST_VIDEO_FORMAT_RGB15;
- break;
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_RGB555X:
- format = GST_VIDEO_FORMAT_BGR15;
- break;
- case V4L2_PIX_FMT_RGB565:
- format = GST_VIDEO_FORMAT_RGB16;
- break;
- case V4L2_PIX_FMT_RGB24:
- format = GST_VIDEO_FORMAT_RGB;
- break;
- case V4L2_PIX_FMT_BGR24:
- format = GST_VIDEO_FORMAT_BGR;
- break;
- case V4L2_PIX_FMT_XRGB32:
- case V4L2_PIX_FMT_RGB32:
- format = GST_VIDEO_FORMAT_xRGB;
- break;
- case V4L2_PIX_FMT_RGBX32:
- format = GST_VIDEO_FORMAT_RGBx;
- break;
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_BGR32:
- format = GST_VIDEO_FORMAT_BGRx;
- break;
- case V4L2_PIX_FMT_BGRX32:
- format = GST_VIDEO_FORMAT_xBGR;
- break;
- case V4L2_PIX_FMT_ABGR32:
- format = GST_VIDEO_FORMAT_BGRA;
- break;
- case V4L2_PIX_FMT_BGRA32:
- format = GST_VIDEO_FORMAT_ABGR;
- break;
- case V4L2_PIX_FMT_RGBA32:
- format = GST_VIDEO_FORMAT_RGBA;
- break;
- case V4L2_PIX_FMT_ARGB32:
- format = GST_VIDEO_FORMAT_ARGB;
- break;
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV12M:
- format = GST_VIDEO_FORMAT_NV12;
- break;
- case V4L2_PIX_FMT_NV12MT:
- format = GST_VIDEO_FORMAT_NV12_64Z32;
- break;
- case V4L2_PIX_FMT_MM21:
- format = GST_VIDEO_FORMAT_NV12_16L32S;
- break;
- case V4L2_PIX_FMT_NV12M_8L128:
- format = GST_VIDEO_FORMAT_NV12_8L128;
- break;
- case V4L2_PIX_FMT_NV12M_10BE_8L128:
- format = GST_VIDEO_FORMAT_NV12_10BE_8L128;
- break;
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV21M:
- format = GST_VIDEO_FORMAT_NV21;
- break;
- case V4L2_PIX_FMT_YVU410:
- format = GST_VIDEO_FORMAT_YVU9;
- break;
- case V4L2_PIX_FMT_YUV410:
- format = GST_VIDEO_FORMAT_YUV9;
- break;
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YUV420M:
- format = GST_VIDEO_FORMAT_I420;
- break;
- case V4L2_PIX_FMT_YUYV:
- format = GST_VIDEO_FORMAT_YUY2;
- break;
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YVU420M:
- format = GST_VIDEO_FORMAT_YV12;
- break;
- case V4L2_PIX_FMT_UYVY:
- format = GST_VIDEO_FORMAT_UYVY;
- break;
- case V4L2_PIX_FMT_YUV411P:
- format = GST_VIDEO_FORMAT_Y41B;
- break;
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_YUV422M:
- format = GST_VIDEO_FORMAT_Y42B;
- break;
- case V4L2_PIX_FMT_YVYU:
- format = GST_VIDEO_FORMAT_YVYU;
- break;
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV16M:
- format = GST_VIDEO_FORMAT_NV16;
- break;
- case V4L2_PIX_FMT_NV61:
- case V4L2_PIX_FMT_NV61M:
- format = GST_VIDEO_FORMAT_NV61;
- break;
- case V4L2_PIX_FMT_NV24:
- format = GST_VIDEO_FORMAT_NV24;
- break;
- default:
- format = GST_VIDEO_FORMAT_UNKNOWN;
- break;
+ for (i = 0; i < GST_V4L2_FORMAT_COUNT; i++) {
+ if (gst_v4l2_formats[i].v4l2_format == fourcc) {
+ return &gst_v4l2_formats[i];
+ }
}
- return format;
+ return NULL;
+}
+
+GstVideoFormat
+gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
+{
+ const GstV4L2FormatDesc *desc;
+ desc = gst_v4l2_object_get_desc_from_v4l2fourcc (fourcc);
+ if (!desc)
+ return GST_VIDEO_FORMAT_UNKNOWN;
+
+ return desc->gst_format;
}
+
static gboolean
gst_v4l2_object_v4l2fourcc_is_rgb (guint32 fourcc)
{
- gboolean ret = FALSE;
+ const GstV4L2FormatDesc *desc;
+ const GstVideoFormatInfo *finfo;
- switch (fourcc) {
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB24:
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_XRGB32:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_RGBA32:
- case V4L2_PIX_FMT_RGBX32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_BGRA32:
- case V4L2_PIX_FMT_BGRX32:
- case V4L2_PIX_FMT_ABGR32:
- case V4L2_PIX_FMT_ARGB32:
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SGBRG8:
- case V4L2_PIX_FMT_SGRBG8:
- case V4L2_PIX_FMT_SRGGB8:
- case V4L2_PIX_FMT_SBGGR10:
- case V4L2_PIX_FMT_SGBRG10:
- case V4L2_PIX_FMT_SGRBG10:
- case V4L2_PIX_FMT_SRGGB10:
- case V4L2_PIX_FMT_SBGGR12:
- case V4L2_PIX_FMT_SGBRG12:
- case V4L2_PIX_FMT_SGRBG12:
- case V4L2_PIX_FMT_SRGGB12:
- case V4L2_PIX_FMT_SBGGR14:
- case V4L2_PIX_FMT_SGBRG14:
- case V4L2_PIX_FMT_SGRBG14:
- case V4L2_PIX_FMT_SRGGB14:
- case V4L2_PIX_FMT_SBGGR16:
- case V4L2_PIX_FMT_SGBRG16:
- case V4L2_PIX_FMT_SGRBG16:
- case V4L2_PIX_FMT_SRGGB16:
- ret = TRUE;
- break;
- default:
- break;
+ desc = gst_v4l2_object_get_desc_from_v4l2fourcc (fourcc);
+ if (!desc || desc->gst_format == GST_VIDEO_FORMAT_UNKNOWN)
+ return FALSE;
+
+ finfo = gst_video_format_get_info (desc->gst_format);
+ if (finfo) {
+ if (GST_VIDEO_FORMAT_INFO_IS_RGB (finfo))
+ return TRUE;
+ if (GST_VIDEO_FORMAT_INFO_IS_GRAY (finfo))
+ return TRUE;
}
- return ret;
+ if ((desc->flags & GST_V4L2_BAYER) == GST_V4L2_BAYER)
+ return TRUE;
+
+ return FALSE;
}
-static gboolean
-gst_v4l2_object_v4l2fourcc_is_codec (guint32 fourcc)
+static const GstV4L2FormatDesc *
+gst_v4l2_object_get_desc_from_video_format (GstVideoFormat format,
+ const GstV4L2FormatDesc ** fallback)
{
+ const GstV4L2FormatDesc *ret = NULL;
gint i;
+ if (fallback)
+ *fallback = NULL;
+
for (i = 0; i < GST_V4L2_FORMAT_COUNT; i++) {
- if (gst_v4l2_formats[i].format == fourcc) {
- if (gst_v4l2_formats[i].flags & (GST_V4L2_CODEC | GST_V4L2_TRANSPORT))
- return TRUE;
+ if (gst_v4l2_formats[i].gst_format == format) {
+ if (!ret)
+ ret = &gst_v4l2_formats[i];
+ else if (fallback && !*fallback)
+ *fallback = &gst_v4l2_formats[i];
else
- return FALSE;
+ break;
}
}
+ return ret;
+}
+
+static gboolean
+gst_v4l2_object_v4l2fourcc_is_codec (guint32 fourcc)
+{
+ const GstV4L2FormatDesc *desc;
+
+ desc = gst_v4l2_object_get_desc_from_v4l2fourcc (fourcc);
+ if (!desc)
+ return FALSE;
+
+ if (desc->flags & (GST_V4L2_CODEC | GST_V4L2_TRANSPORT))
+ return TRUE;
+
return FALSE;
}
case V4L2_PIX_FMT_VP9:
structure = gst_structure_new_empty ("video/x-vp9");
break;
- case V4L2_PIX_FMT_GREY: /* 8 Greyscale */
- case V4L2_PIX_FMT_Y16:
- case V4L2_PIX_FMT_Y16_BE:
- case V4L2_PIX_FMT_XRGB555:
- case V4L2_PIX_FMT_RGB555:
- case V4L2_PIX_FMT_XRGB555X:
- case V4L2_PIX_FMT_RGB555X:
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB24:
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_XRGB32:
- case V4L2_PIX_FMT_ARGB32:
- case V4L2_PIX_FMT_RGBX32:
- case V4L2_PIX_FMT_RGBA32:
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_BGRX32:
- case V4L2_PIX_FMT_BGRA32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_ABGR32:
- case V4L2_PIX_FMT_NV12: /* 12 Y/CbCr 4:2:0 */
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV12MT:
- case V4L2_PIX_FMT_MM21:
- case V4L2_PIX_FMT_NV12M_8L128:
- case V4L2_PIX_FMT_NV12M_10BE_8L128:
- case V4L2_PIX_FMT_NV21: /* 12 Y/CrCb 4:2:0 */
- case V4L2_PIX_FMT_NV21M:
- case V4L2_PIX_FMT_NV16: /* 16 Y/CbCr 4:2:2 */
- case V4L2_PIX_FMT_NV16M:
- case V4L2_PIX_FMT_NV61: /* 16 Y/CrCb 4:2:2 */
- case V4L2_PIX_FMT_NV61M:
- case V4L2_PIX_FMT_NV24: /* 24 Y/CrCb 4:4:4 */
- case V4L2_PIX_FMT_YVU410:
- case V4L2_PIX_FMT_YUV410:
- case V4L2_PIX_FMT_YUV420: /* I420/IYUV */
- case V4L2_PIX_FMT_YUV420M:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YVU420M:
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_YUV422M:
- case V4L2_PIX_FMT_YVYU:
- case V4L2_PIX_FMT_YUV411P:{
- GstVideoFormat format;
- format = gst_v4l2_object_v4l2fourcc_to_video_format (fourcc);
- if (format != GST_VIDEO_FORMAT_UNKNOWN)
- structure = gst_structure_new ("video/x-raw",
- "format", G_TYPE_STRING, gst_video_format_to_string (format), NULL);
- break;
- }
case V4L2_PIX_FMT_DV:
structure =
gst_structure_new ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, TRUE,
case V4L2_PIX_FMT_PWC2:
structure = gst_structure_new_empty ("video/x-pwc2");
break;
- case V4L2_PIX_FMT_RGB332:
- case V4L2_PIX_FMT_BGR666:
- case V4L2_PIX_FMT_ARGB555X:
- case V4L2_PIX_FMT_RGB565X:
- case V4L2_PIX_FMT_RGB444:
- case V4L2_PIX_FMT_YYUV: /* 16 YUV 4:2:2 */
- case V4L2_PIX_FMT_HI240: /* 8 8-bit color */
- case V4L2_PIX_FMT_Y4:
- case V4L2_PIX_FMT_Y6:
- case V4L2_PIX_FMT_Y10:
- case V4L2_PIX_FMT_Y12:
- case V4L2_PIX_FMT_Y10BPACK:
- case V4L2_PIX_FMT_YUV444:
- case V4L2_PIX_FMT_YUV555:
- case V4L2_PIX_FMT_YUV565:
- case V4L2_PIX_FMT_Y41P:
- case V4L2_PIX_FMT_YUV32:
- case V4L2_PIX_FMT_NV12MT_16X16:
- case V4L2_PIX_FMT_NV42:
- case V4L2_PIX_FMT_H264_MVC:
default:
- GST_DEBUG ("Unsupported fourcc 0x%08x %" GST_FOURCC_FORMAT,
- fourcc, GST_FOURCC_ARGS (fourcc));
break;
}
structure = gst_structure_new ("video/x-bayer", "format", G_TYPE_STRING,
bayer_format, NULL);
+ if (!structure) {
+ GstVideoFormat format;
+ format = gst_v4l2_object_v4l2fourcc_to_video_format (fourcc);
+
+ if (format <= GST_VIDEO_FORMAT_ENCODED)
+ GST_DEBUG ("Unsupported V4L2 fourcc 0x%08x %" GST_FOURCC_FORMAT,
+ fourcc, GST_FOURCC_ARGS (fourcc));
+ else
+ structure = gst_structure_new ("video/x-raw",
+ "format", G_TYPE_STRING, gst_video_format_to_string (format), NULL);
+ }
+
return structure;
}
goto done;
for (i = 0; i < GST_V4L2_FORMAT_COUNT; i++) {
- if (gst_v4l2_formats[i].format != fourcc)
+ if (gst_v4l2_formats[i].v4l2_format != fourcc)
continue;
if (gst_v4l2_formats[i].flags & GST_V4L2_RESOLUTION_AND_RATE) {
return TRUE;
for (i = 0; i < GST_V4L2_FORMAT_COUNT; i++) {
- if (gst_v4l2_formats[i].format == GST_V4L2_PIXELFORMAT (v4l2object)) {
+ if (gst_v4l2_formats[i].v4l2_format == GST_V4L2_PIXELFORMAT (v4l2object)) {
return !!(gst_v4l2_formats[i].flags & GST_V4L2_RAW);
}
}
caps = gst_caps_new_empty ();
caps_interlaced = gst_caps_new_empty ();
for (i = 0; i < GST_V4L2_FORMAT_COUNT; i++) {
+ guint32 fourcc = gst_v4l2_formats[i].v4l2_format;
if ((gst_v4l2_formats[i].flags & flags) == 0)
continue;
- structure =
- gst_v4l2_object_v4l2fourcc_to_bare_struct (gst_v4l2_formats[i].format);
+ structure = gst_v4l2_object_v4l2fourcc_to_bare_struct (fourcc);
if (structure) {
GstStructure *alt_s = NULL;
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
}
- switch (gst_v4l2_formats[i].format) {
+ switch (fourcc) {
case V4L2_PIX_FMT_RGB32:
alt_s = gst_structure_copy (structure);
gst_structure_set (alt_s, "format", G_TYPE_STRING, "ARGB", NULL);
goto invalid_format;
if (g_str_equal (mimetype, "video/x-raw")) {
- switch (GST_VIDEO_INFO_FORMAT (info)) {
- case GST_VIDEO_FORMAT_I420:
- fourcc = V4L2_PIX_FMT_YUV420;
- fourcc_nc = V4L2_PIX_FMT_YUV420M;
- break;
- case GST_VIDEO_FORMAT_YUY2:
- fourcc = V4L2_PIX_FMT_YUYV;
- break;
- case GST_VIDEO_FORMAT_UYVY:
- fourcc = V4L2_PIX_FMT_UYVY;
- break;
- case GST_VIDEO_FORMAT_YV12:
- fourcc = V4L2_PIX_FMT_YVU420;
- fourcc_nc = V4L2_PIX_FMT_YVU420M;
- break;
- case GST_VIDEO_FORMAT_Y41B:
- fourcc = V4L2_PIX_FMT_YUV411P;
- break;
- case GST_VIDEO_FORMAT_Y42B:
- fourcc = V4L2_PIX_FMT_YUV422P;
- fourcc_nc = V4L2_PIX_FMT_YUV422M;
- break;
- case GST_VIDEO_FORMAT_NV12:
- fourcc = V4L2_PIX_FMT_NV12;
- fourcc_nc = V4L2_PIX_FMT_NV12M;
- break;
- case GST_VIDEO_FORMAT_NV12_64Z32:
- fourcc_nc = V4L2_PIX_FMT_NV12MT;
- break;
- case GST_VIDEO_FORMAT_NV12_16L32S:
- fourcc_nc = V4L2_PIX_FMT_MM21;
- break;
- case GST_VIDEO_FORMAT_NV12_8L128:
- fourcc_nc = V4L2_PIX_FMT_NV12M_8L128;
- break;
- case GST_VIDEO_FORMAT_NV12_10BE_8L128:
- fourcc_nc = V4L2_PIX_FMT_NV12M_10BE_8L128;
- break;
- case GST_VIDEO_FORMAT_NV21:
- fourcc = V4L2_PIX_FMT_NV21;
- fourcc_nc = V4L2_PIX_FMT_NV21M;
- break;
- case GST_VIDEO_FORMAT_NV16:
- fourcc = V4L2_PIX_FMT_NV16;
- fourcc_nc = V4L2_PIX_FMT_NV16M;
- break;
- case GST_VIDEO_FORMAT_NV61:
- fourcc = V4L2_PIX_FMT_NV61;
- fourcc_nc = V4L2_PIX_FMT_NV61M;
- break;
- case GST_VIDEO_FORMAT_NV24:
- fourcc = V4L2_PIX_FMT_NV24;
- break;
- case GST_VIDEO_FORMAT_YVYU:
- fourcc = V4L2_PIX_FMT_YVYU;
- break;
- case GST_VIDEO_FORMAT_RGB15:
- fourcc = V4L2_PIX_FMT_RGB555;
- fourcc_nc = V4L2_PIX_FMT_XRGB555;
- break;
- case GST_VIDEO_FORMAT_RGB16:
- fourcc = V4L2_PIX_FMT_RGB565;
- break;
- case GST_VIDEO_FORMAT_RGB:
- fourcc = V4L2_PIX_FMT_RGB24;
- break;
- case GST_VIDEO_FORMAT_BGR:
- fourcc = V4L2_PIX_FMT_BGR24;
- break;
- case GST_VIDEO_FORMAT_xRGB:
- fourcc = V4L2_PIX_FMT_RGB32;
- fourcc_nc = V4L2_PIX_FMT_XRGB32;
- break;
- case GST_VIDEO_FORMAT_RGBx:
- fourcc = V4L2_PIX_FMT_RGBX32;
- break;
- case GST_VIDEO_FORMAT_ARGB:
- fourcc = V4L2_PIX_FMT_RGB32;
- fourcc_nc = V4L2_PIX_FMT_ARGB32;
- break;
- case GST_VIDEO_FORMAT_RGBA:
- fourcc = V4L2_PIX_FMT_RGBA32;
- break;
- case GST_VIDEO_FORMAT_BGRx:
- fourcc = V4L2_PIX_FMT_BGR32;
- fourcc_nc = V4L2_PIX_FMT_XBGR32;
- break;
- case GST_VIDEO_FORMAT_xBGR:
- fourcc = V4L2_PIX_FMT_BGRX32;
- break;
- case GST_VIDEO_FORMAT_BGRA:
- fourcc = V4L2_PIX_FMT_BGR32;
- fourcc_nc = V4L2_PIX_FMT_ABGR32;
- break;
- case GST_VIDEO_FORMAT_ABGR:
- fourcc = V4L2_PIX_FMT_BGRA32;
- break;
- case GST_VIDEO_FORMAT_GRAY8:
- fourcc = V4L2_PIX_FMT_GREY;
- break;
- case GST_VIDEO_FORMAT_GRAY16_LE:
- fourcc = V4L2_PIX_FMT_Y16;
- break;
- case GST_VIDEO_FORMAT_GRAY16_BE:
- fourcc = V4L2_PIX_FMT_Y16_BE;
- break;
- case GST_VIDEO_FORMAT_BGR15:
- fourcc = V4L2_PIX_FMT_RGB555X;
- fourcc_nc = V4L2_PIX_FMT_XRGB555X;
- break;
- default:
- break;
- }
+ const GstV4L2FormatDesc *desc, *fallback_desc;
+ GstVideoFormat format = GST_VIDEO_INFO_FORMAT (info);
+ desc = gst_v4l2_object_get_desc_from_video_format (format, &fallback_desc);
+ if (desc)
+ fourcc_nc = desc->v4l2_format;
+ if (fallback_desc)
+ fourcc = fallback_desc->v4l2_format;
} else {
if (g_str_equal (mimetype, "video/mpegts")) {
fourcc = V4L2_PIX_FMT_MPEG;
}
}
-
/* Prefer the non-contiguous if supported */
v4l2object->prefered_non_contiguous = TRUE;
/* ERRORS */
invalid_format:
{
- GST_DEBUG_OBJECT (v4l2object->dbg_obj, "invalid format");
+ GST_DEBUG_OBJECT (v4l2object->dbg_obj,
+ "Invalid format %" GST_PTR_FORMAT, caps);
return FALSE;
}
unhandled_format:
{
- GST_DEBUG_OBJECT (v4l2object->dbg_obj, "unhandled format");
+ GST_DEBUG_OBJECT (v4l2object->dbg_obj,
+ "Unhandled format %" GST_PTR_FORMAT, caps);
return FALSE;
}
unsupported_format:
{
- GST_DEBUG_OBJECT (v4l2object->dbg_obj, "unsupported format");
+ GST_DEBUG_OBJECT (v4l2object->dbg_obj,
+ "Unsupported format: %" GST_PTR_FORMAT, caps);
return FALSE;
}
}
gint i = 0;
for (; i < GST_V4L2_FORMAT_COUNT; i++) {
- if (format == gst_v4l2_formats[i].format &&
+ if (format == gst_v4l2_formats[i].v4l2_format &&
gst_v4l2_formats[i].flags & GST_V4L2_CODEC &&
!(gst_v4l2_formats[i].flags & GST_V4L2_NO_PARSE)) {
gst_structure_set (s, "parsed", G_TYPE_BOOLEAN, TRUE, NULL);
projects / platform / upstream / gstreamer.git / commitdiff