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v4l2object: Update formats table

Browse source 
This change add all the new RGB based format. Those format removes the
ambiguity with the ALPHA channel. Some other missing multiplanar format
has been added with some additional cleanup.
This commit is contained in:
Nicolas Dufresne 2015-12-18 15:49:43 -05:00
parent 774a32ff89
commit 2538fee2fd
1 changed files with 167 additions and 40 deletions
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205
sys/v4l2/gstv4l2object.c
View file

@ -83,29 +83,73 @@ typedef struct
} GstV4L2FormatDesc; } GstV4L2FormatDesc;
static const GstV4L2FormatDesc gst_v4l2_formats[] = { static const GstV4L2FormatDesc gst_v4l2_formats[] = {
/* from Linux 2.6.15 videodev2.h */ /* RGB formats */
{V4L2_PIX_FMT_RGB332, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_RGB332, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB555, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_ARGB555, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_XRGB555, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_ARGB555X, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_XRGB555X, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB565, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_RGB565, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB555X, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB565X, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_RGB565X, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_BGR666, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_BGR24, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_BGR24, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB24, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_RGB24, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_ABGR32, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_XBGR32, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_ARGB32, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_XRGB32, TRUE, GST_V4L2_RAW},
/* Deprecated Packed RGB Image Formats (alpha ambiguity) */
{V4L2_PIX_FMT_RGB444, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB555, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB555X, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_BGR32, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_BGR32, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_RGB32, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_RGB32, TRUE, GST_V4L2_RAW},
/* Grey formats */
{V4L2_PIX_FMT_GREY, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_GREY, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y4, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y6, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y10, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y12, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y16, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y16_BE, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y10BPACK, TRUE, GST_V4L2_RAW},
/* Palette formats */
{V4L2_PIX_FMT_PAL8, TRUE, GST_V4L2_RAW},
/* Chrominance formats */
{V4L2_PIX_FMT_UV8, TRUE, GST_V4L2_RAW},
/* Luminance+Chrominance formats */
{V4L2_PIX_FMT_YVU410, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_YVU410, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YVU420, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_YVU420, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YVU420M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUYV, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_YUYV, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YYUV, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YVYU, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_UYVY, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_UYVY, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_VYUY, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV422P, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_YUV422P, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV411P, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_YUV411P, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_Y41P, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_Y41P, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV444, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV555, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV565, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV32, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV420, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV420M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_HI240, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_HM12, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_M420, TRUE, GST_V4L2_RAW},
/* two planes -- one Y, one Cr + Cb interleaved */ /* two planes -- one Y, one Cr + Cb interleaved */
{V4L2_PIX_FMT_NV12, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV12, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV12M, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV12M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV12MT_16X16, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV16, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV16, TRUE, GST_V4L2_RAW},
@ -113,14 +157,9 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
{V4L2_PIX_FMT_NV61, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV61, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV61M, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV61M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV24, TRUE, GST_V4L2_RAW}, {V4L2_PIX_FMT_NV24, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV42, TRUE, GST_V4L2_RAW},
/* The following formats are not defined in the V4L2 specification */ /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
{V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YUV420, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_YYUV, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_HI240, TRUE, GST_V4L2_RAW},
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
{V4L2_PIX_FMT_SBGGR8, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_SBGGR8, TRUE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_SGBRG8, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_SGBRG8, TRUE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_SGRBG8, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_SGRBG8, TRUE, GST_V4L2_CODEC},
@ -132,12 +171,16 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
{V4L2_PIX_FMT_PJPG, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_PJPG, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT}, {V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT},
{V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT}, {V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT},
{V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264_NO_SC, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264_MVC, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H263, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_MPEG1, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_MPEG1, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_MPEG2, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_MPEG2, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_MPEG4, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_MPEG4, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H263, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_XVID, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_VC1_ANNEX_G, FALSE, GST_V4L2_CODEC},
/* VP8 not parseable */ {V4L2_PIX_FMT_VC1_ANNEX_L, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_VP8, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, {V4L2_PIX_FMT_VP8, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE},
/* Vendor-specific formats */ /* Vendor-specific formats */
@ -145,7 +188,6 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
{V4L2_PIX_FMT_SN9C10X, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_SN9C10X, TRUE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_PWC1, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_PWC1, TRUE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_PWC2, TRUE, GST_V4L2_CODEC}, {V4L2_PIX_FMT_PWC2, TRUE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_YVYU, TRUE, GST_V4L2_RAW},
}; };
#define GST_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_v4l2_formats)) #define GST_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_v4l2_formats))
@ -904,10 +946,27 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
break; break;
case V4L2_PIX_FMT_RGB332: case V4L2_PIX_FMT_RGB332:
case V4L2_PIX_FMT_ARGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_RGB555: case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_ARGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_RGB555X: case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_BGR666:
case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565:
case V4L2_PIX_FMT_RGB565X: case V4L2_PIX_FMT_RGB565X:
case V4L2_PIX_FMT_RGB444:
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_YUV555:
case V4L2_PIX_FMT_YUV565:
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_NV12MT_16X16:
case V4L2_PIX_FMT_NV42:
case V4L2_PIX_FMT_H264_MVC:
rank = RGB_ODD_BASE_RANK; rank = RGB_ODD_BASE_RANK;
break; break;
@ -918,6 +977,10 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_RGB32: case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_BGR32: case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_ABGR32:
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_XRGB32:
rank = RGB_BASE_RANK; rank = RGB_BASE_RANK;
break; break;
@ -947,6 +1010,7 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
rank = YUV_BASE_RANK + 2; rank = YUV_BASE_RANK + 2;
break; break;
case V4L2_PIX_FMT_YUV420: /* I420, 12 bits per pixel */ case V4L2_PIX_FMT_YUV420: /* I420, 12 bits per pixel */
case V4L2_PIX_FMT_YUV420M:
rank = YUV_BASE_RANK + 7; rank = YUV_BASE_RANK + 7;
break; break;
case V4L2_PIX_FMT_YUYV: /* YUY2, 16 bits per pixel */ case V4L2_PIX_FMT_YUYV: /* YUY2, 16 bits per pixel */
@ -958,6 +1022,9 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_UYVY: /* UYVY, 16 bits per pixel */ case V4L2_PIX_FMT_UYVY: /* UYVY, 16 bits per pixel */
rank = YUV_BASE_RANK + 9; rank = YUV_BASE_RANK + 9;
break; break;
case V4L2_PIX_FMT_YUV444:
rank = YUV_BASE_RANK + 6;
break;
case V4L2_PIX_FMT_Y41P: /* Y41P, 12 bits per pixel */ case V4L2_PIX_FMT_Y41P: /* Y41P, 12 bits per pixel */
rank = YUV_BASE_RANK + 5; rank = YUV_BASE_RANK + 5;
break; break;
@ -1141,9 +1208,20 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
case V4L2_PIX_FMT_GREY: /* 8 Greyscale */ case V4L2_PIX_FMT_GREY: /* 8 Greyscale */
format = GST_VIDEO_FORMAT_GRAY8; format = GST_VIDEO_FORMAT_GRAY8;
break; 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: case V4L2_PIX_FMT_RGB555:
format = GST_VIDEO_FORMAT_RGB15; format = GST_VIDEO_FORMAT_RGB15;
break; break;
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_RGB555X:
format = GST_VIDEO_FORMAT_BGR15;
break;
case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565:
format = GST_VIDEO_FORMAT_RGB16; format = GST_VIDEO_FORMAT_RGB16;
break; break;
@ -1153,12 +1231,20 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
case V4L2_PIX_FMT_BGR24: case V4L2_PIX_FMT_BGR24:
format = GST_VIDEO_FORMAT_BGR; format = GST_VIDEO_FORMAT_BGR;
break; break;
case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_RGB32: case V4L2_PIX_FMT_RGB32:
format = GST_VIDEO_FORMAT_xRGB; format = GST_VIDEO_FORMAT_xRGB;
break; break;
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_BGR32: case V4L2_PIX_FMT_BGR32:
format = GST_VIDEO_FORMAT_BGRx; format = GST_VIDEO_FORMAT_BGRx;
break; break;
case V4L2_PIX_FMT_ABGR32:
format = GST_VIDEO_FORMAT_BGRA;
break;
case V4L2_PIX_FMT_ARGB32:
format = GST_VIDEO_FORMAT_ARGB;
break;
case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12M: case V4L2_PIX_FMT_NV12M:
format = GST_VIDEO_FORMAT_NV12; format = GST_VIDEO_FORMAT_NV12;
@ -1177,6 +1263,7 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
format = GST_VIDEO_FORMAT_YUV9; format = GST_VIDEO_FORMAT_YUV9;
break; break;
case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUV420M:
format = GST_VIDEO_FORMAT_I420; format = GST_VIDEO_FORMAT_I420;
break; break;
case V4L2_PIX_FMT_YUYV: case V4L2_PIX_FMT_YUYV:
@ -1188,11 +1275,6 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
case V4L2_PIX_FMT_UYVY: case V4L2_PIX_FMT_UYVY:
format = GST_VIDEO_FORMAT_UYVY; format = GST_VIDEO_FORMAT_UYVY;
break; break;
#if 0
case V4L2_PIX_FMT_Y41P:
format = GST_VIDEO_FORMAT_Y41P;
break;
#endif
case V4L2_PIX_FMT_YUV411P: case V4L2_PIX_FMT_YUV411P:
format = GST_VIDEO_FORMAT_Y41B; format = GST_VIDEO_FORMAT_Y41B;
break; break;
@ -1232,10 +1314,6 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
case V4L2_PIX_FMT_JPEG: /* JFIF JPEG */ case V4L2_PIX_FMT_JPEG: /* JFIF JPEG */
structure = gst_structure_new_empty ("image/jpeg"); structure = gst_structure_new_empty ("image/jpeg");
break; break;
case V4L2_PIX_FMT_YYUV: /* 16 YUV 4:2:2 */
case V4L2_PIX_FMT_HI240: /* 8 8-bit color */
/* FIXME: get correct fourccs here */
break;
case V4L2_PIX_FMT_MPEG1: case V4L2_PIX_FMT_MPEG1:
structure = gst_structure_new ("video/mpeg", structure = gst_structure_new ("video/mpeg",
"mpegversion", G_TYPE_INT, 2, NULL); "mpegversion", G_TYPE_INT, 2, NULL);
@ -1245,6 +1323,7 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
"mpegversion", G_TYPE_INT, 2, NULL); "mpegversion", G_TYPE_INT, 2, NULL);
break; break;
case V4L2_PIX_FMT_MPEG4: case V4L2_PIX_FMT_MPEG4:
case V4L2_PIX_FMT_XVID:
structure = gst_structure_new ("video/mpeg", structure = gst_structure_new ("video/mpeg",
"mpegversion", G_TYPE_INT, 4, "systemstream", "mpegversion", G_TYPE_INT, 4, "systemstream",
G_TYPE_BOOLEAN, FALSE, NULL); G_TYPE_BOOLEAN, FALSE, NULL);
@ -1258,21 +1337,35 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
"stream-format", G_TYPE_STRING, "byte-stream", "alignment", "stream-format", G_TYPE_STRING, "byte-stream", "alignment",
G_TYPE_STRING, "au", NULL); G_TYPE_STRING, "au", NULL);
break; break;
case V4L2_PIX_FMT_H264_NO_SC:
structure = gst_structure_new ("video/x-h264",
"stream-format", G_TYPE_STRING, "avc", "alignment",
G_TYPE_STRING, "au", NULL);
break;
case V4L2_PIX_FMT_VC1_ANNEX_G:
case V4L2_PIX_FMT_VC1_ANNEX_L:
structure = gst_structure_new ("video/x-wmv",
"wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "WVC1", NULL);
break;
case V4L2_PIX_FMT_VP8: case V4L2_PIX_FMT_VP8:
structure = gst_structure_new_empty ("video/x-vp8"); structure = gst_structure_new_empty ("video/x-vp8");
break; break;
case V4L2_PIX_FMT_RGB332:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_RGB565X:
/* FIXME: get correct fourccs here */
break;
case V4L2_PIX_FMT_GREY: /* 8 Greyscale */ 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_RGB555:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565:
case V4L2_PIX_FMT_RGB24: case V4L2_PIX_FMT_RGB24:
case V4L2_PIX_FMT_BGR24: case V4L2_PIX_FMT_BGR24:
case V4L2_PIX_FMT_RGB32: case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_BGR32: case V4L2_PIX_FMT_BGR32:
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_NV12: /* 12 Y/CbCr 4:2:0 */
case V4L2_PIX_FMT_NV12M: case V4L2_PIX_FMT_NV12M:
case V4L2_PIX_FMT_NV12MT: case V4L2_PIX_FMT_NV12MT:
@ -1286,12 +1379,10 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
case V4L2_PIX_FMT_YVU410: case V4L2_PIX_FMT_YVU410:
case V4L2_PIX_FMT_YUV410: case V4L2_PIX_FMT_YUV410:
case V4L2_PIX_FMT_YUV420: /* I420/IYUV */ case V4L2_PIX_FMT_YUV420: /* I420/IYUV */
case V4L2_PIX_FMT_YUV420M:
case V4L2_PIX_FMT_YUYV: case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_YVU420: case V4L2_PIX_FMT_YVU420:
case V4L2_PIX_FMT_UYVY: case V4L2_PIX_FMT_UYVY:
#if 0
case V4L2_PIX_FMT_Y41P:
#endif
case V4L2_PIX_FMT_YUV422P: case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YVYU: case V4L2_PIX_FMT_YVYU:
case V4L2_PIX_FMT_YUV411P:{ case V4L2_PIX_FMT_YUV411P:{
@ -1332,8 +1423,28 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
case V4L2_PIX_FMT_PWC2: case V4L2_PIX_FMT_PWC2:
structure = gst_structure_new_empty ("video/x-pwc2"); structure = gst_structure_new_empty ("video/x-pwc2");
break; 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: default:
GST_DEBUG ("Unknown fourcc 0x%08x %" GST_FOURCC_FORMAT, GST_DEBUG ("Unsupported fourcc 0x%08x %" GST_FOURCC_FORMAT,
fourcc, GST_FOURCC_ARGS (fourcc)); fourcc, GST_FOURCC_ARGS (fourcc));
break; break;
} }
@ -1478,15 +1589,11 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
switch (GST_VIDEO_INFO_FORMAT (info)) { switch (GST_VIDEO_INFO_FORMAT (info)) {
case GST_VIDEO_FORMAT_I420: case GST_VIDEO_FORMAT_I420:
fourcc = V4L2_PIX_FMT_YUV420; fourcc = V4L2_PIX_FMT_YUV420;
fourcc_nc = V4L2_PIX_FMT_YUV420M;
break; break;
case GST_VIDEO_FORMAT_YUY2: case GST_VIDEO_FORMAT_YUY2:
fourcc = V4L2_PIX_FMT_YUYV; fourcc = V4L2_PIX_FMT_YUYV;
break; break;
#if 0
case GST_VIDEO_FORMAT_Y41P:
fourcc = V4L2_PIX_FMT_Y41P;
break;
#endif
case GST_VIDEO_FORMAT_UYVY: case GST_VIDEO_FORMAT_UYVY:
fourcc = V4L2_PIX_FMT_UYVY; fourcc = V4L2_PIX_FMT_UYVY;
break; break;
@ -1537,15 +1644,30 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
fourcc = V4L2_PIX_FMT_BGR24; fourcc = V4L2_PIX_FMT_BGR24;
break; break;
case GST_VIDEO_FORMAT_xRGB: case GST_VIDEO_FORMAT_xRGB:
fourcc = V4L2_PIX_FMT_RGB32;
fourcc_nc = V4L2_PIX_FMT_XRGB32;
break;
case GST_VIDEO_FORMAT_ARGB: case GST_VIDEO_FORMAT_ARGB:
fourcc = V4L2_PIX_FMT_RGB32; fourcc = V4L2_PIX_FMT_RGB32;
fourcc_nc = V4L2_PIX_FMT_ARGB32;
break; break;
case GST_VIDEO_FORMAT_BGRx: case GST_VIDEO_FORMAT_BGRx:
fourcc = V4L2_PIX_FMT_BGR32;
fourcc_nc = V4L2_PIX_FMT_XBGR32;
break;
case GST_VIDEO_FORMAT_BGRA: case GST_VIDEO_FORMAT_BGRA:
fourcc = V4L2_PIX_FMT_BGR32; fourcc = V4L2_PIX_FMT_BGR32;
fourcc_nc = V4L2_PIX_FMT_ABGR32;
break; break;
case GST_VIDEO_FORMAT_GRAY8: case GST_VIDEO_FORMAT_GRAY8:
fourcc = V4L2_PIX_FMT_GREY; 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;
default: default:
break; break;
} }
@ -1568,6 +1690,7 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
break; break;
case 4: case 4:
fourcc = V4L2_PIX_FMT_MPEG4; fourcc = V4L2_PIX_FMT_MPEG4;
fourcc_nc = V4L2_PIX_FMT_XVID;
break; break;
default: default:
break; break;
@ -1576,6 +1699,11 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
} else if (g_str_equal (mimetype, "video/x-h263")) { } else if (g_str_equal (mimetype, "video/x-h263")) {
fourcc = V4L2_PIX_FMT_H263; fourcc = V4L2_PIX_FMT_H263;
} else if (g_str_equal (mimetype, "video/x-h264")) { } else if (g_str_equal (mimetype, "video/x-h264")) {
const gchar *stream_format =
gst_structure_get_string (structure, "stream-format");
if (g_str_equal (stream_format, "avc"))
fourcc = V4L2_PIX_FMT_H264_NO_SC;
else
fourcc = V4L2_PIX_FMT_H264; fourcc = V4L2_PIX_FMT_H264;
} else if (g_str_equal (mimetype, "video/x-vp8")) { } else if (g_str_equal (mimetype, "video/x-vp8")) {
fourcc = V4L2_PIX_FMT_VP8; fourcc = V4L2_PIX_FMT_VP8;
@ -3576,8 +3704,7 @@ gst_v4l2_object_probe_caps (GstV4l2Object * v4l2object, GstCaps * filter)
format = (struct v4l2_fmtdesc *) walk->data; format = (struct v4l2_fmtdesc *) walk->data;
template = template = gst_v4l2_object_v4l2fourcc_to_bare_struct (format->pixelformat);
gst_v4l2_object_v4l2fourcc_to_bare_struct (format->pixelformat);
if (template) { if (template) {
GstCaps *tmp; GstCaps *tmp;