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v4l2object: Move type declaration to the top
This commit is contained in:
Nicolas Dufresne
parent
b4d89b9809
commit
8cf1c330d5
1 changed files with 79 additions and 82 deletions
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@ -64,6 +64,85 @@ enum
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V4L2_STD_OBJECT_PROPS,
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};
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/*
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* common format / caps utilities:
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*/
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typedef enum
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{
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GST_V4L2_RAW = 1 << 0,
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GST_V4L2_CODEC = 1 << 1,
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GST_V4L2_TRANSPORT = 1 << 2,
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GST_V4L2_NO_PARSE = 1 << 3,
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GST_V4L2_ALL = 0xffff
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} GstV4L2FormatFlags;
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typedef struct
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{
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guint32 format;
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gboolean dimensions;
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GstV4L2FormatFlags flags;
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} GstV4L2FormatDesc;
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static const GstV4L2FormatDesc gst_v4l2_formats[] = {
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/* from Linux 2.6.15 videodev2.h */
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{V4L2_PIX_FMT_RGB332, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB555, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB565, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB555X, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB565X, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_BGR24, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB24, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_BGR32, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB32, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_GREY, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YVU410, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YVU420, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUYV, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_UYVY, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV422P, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV411P, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_Y41P, TRUE, GST_V4L2_RAW},
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/* two planes -- one Y, one Cr + Cb interleaved */
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{V4L2_PIX_FMT_NV12, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV12M, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW},
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/* The following formats are not defined in the V4L2 specification */
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{V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV420, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YYUV, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_HI240, TRUE, GST_V4L2_RAW},
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/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
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{V4L2_PIX_FMT_SBGGR8, TRUE, GST_V4L2_CODEC},
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/* compressed formats */
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{V4L2_PIX_FMT_MJPEG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_JPEG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PJPG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT},
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{V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT},
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{V4L2_PIX_FMT_MPEG1, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_MPEG2, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_MPEG4, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_H263, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC},
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/* VP8 not parseable */
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{V4L2_PIX_FMT_VP8, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
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/* Vendor-specific formats */
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{V4L2_PIX_FMT_WNVA, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_SN9C10X, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PWC1, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PWC2, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_YVYU, TRUE, GST_V4L2_RAW},
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};
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#define GST_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_v4l2_formats))
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static GSList *gst_v4l2_object_get_format_list (GstV4l2Object * v4l2object);
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@ -703,88 +782,6 @@ gst_v4l2_object_close (GstV4l2Object * v4l2object)
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return TRUE;
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}
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/*
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* common format / caps utilities:
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*/
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typedef enum
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{
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GST_V4L2_RAW = 1 << 0,
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GST_V4L2_CODEC = 1 << 1,
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GST_V4L2_TRANSPORT = 1 << 2,
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GST_V4L2_NO_PARSE = 1 << 3,
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GST_V4L2_ALL = 0xffff
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} GstV4L2FormatFlags;
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typedef struct
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{
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guint32 format;
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gboolean dimensions;
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GstV4L2FormatFlags flags;
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} GstV4L2FormatDesc;
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static const GstV4L2FormatDesc gst_v4l2_formats[] = {
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/* from Linux 2.6.15 videodev2.h */
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{V4L2_PIX_FMT_RGB332, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB555, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB565, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB555X, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB565X, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_BGR24, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB24, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_BGR32, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_RGB32, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_GREY, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YVU410, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YVU420, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUYV, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_UYVY, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV422P, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV411P, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_Y41P, TRUE, GST_V4L2_RAW},
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/* two planes -- one Y, one Cr + Cb interleaved */
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{V4L2_PIX_FMT_NV12, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV12M, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW},
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/* The following formats are not defined in the V4L2 specification */
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{V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YUV420, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_YYUV, TRUE, GST_V4L2_RAW},
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{V4L2_PIX_FMT_HI240, TRUE, GST_V4L2_RAW},
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/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
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{V4L2_PIX_FMT_SBGGR8, TRUE, GST_V4L2_CODEC},
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/* compressed formats */
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{V4L2_PIX_FMT_MJPEG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_JPEG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PJPG, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT},
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{V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT},
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{V4L2_PIX_FMT_MPEG1, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_MPEG2, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_MPEG4, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_H263, FALSE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC},
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/* VP8 not parseable */
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{V4L2_PIX_FMT_VP8, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
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/* Vendor-specific formats */
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{V4L2_PIX_FMT_WNVA, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_SN9C10X, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PWC1, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_PWC2, TRUE, GST_V4L2_CODEC},
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{V4L2_PIX_FMT_YVYU, TRUE, GST_V4L2_RAW},
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};
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#define GST_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_v4l2_formats))
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static struct v4l2_fmtdesc *
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gst_v4l2_object_get_format_from_fourcc (GstV4l2Object * v4l2object,
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guint32 fourcc)
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