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v4l2: Add PJPG mapping

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Adds mapping of progressive jpeg format
This commit is contained in:
Thiago Santos 2011-02-15 15:59:32 -03:00
parent cfeb84b821
commit 5dac2e5fde
1 changed files with 10 additions and 4 deletions
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14
sys/v4l2/gstv4l2object.c
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@ -774,6 +774,7 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
/* compressed formats */ /* compressed formats */
{V4L2_PIX_FMT_MJPEG, TRUE}, {V4L2_PIX_FMT_MJPEG, TRUE},
{V4L2_PIX_FMT_JPEG, TRUE}, {V4L2_PIX_FMT_JPEG, TRUE},
{V4L2_PIX_FMT_PJPG, TRUE},
{V4L2_PIX_FMT_DV, TRUE}, {V4L2_PIX_FMT_DV, TRUE},
{V4L2_PIX_FMT_MPEG, FALSE}, {V4L2_PIX_FMT_MPEG, FALSE},
@ -813,10 +814,13 @@ gst_v4l2_object_get_format_from_fourcc (GstV4l2Object * v4l2object,
if (fmt->pixelformat == fourcc) if (fmt->pixelformat == fourcc)
return fmt; return fmt;
/* special case for jpeg */ /* special case for jpeg */
if ((fmt->pixelformat == V4L2_PIX_FMT_MJPEG && fourcc == V4L2_PIX_FMT_JPEG) if (fmt->pixelformat == V4L2_PIX_FMT_MJPEG ||
|| (fmt->pixelformat == V4L2_PIX_FMT_JPEG fmt->pixelformat == V4L2_PIX_FMT_JPEG ||
&& fourcc == V4L2_PIX_FMT_MJPEG)) { fmt->pixelformat == V4L2_PIX_FMT_PJPG) {
return fmt; if (fourcc == V4L2_PIX_FMT_JPEG
|| fourcc == V4L2_PIX_FMT_MJPEG || fourcc == V4L2_PIX_FMT_PJPG) {
return fmt;
}
} }
walk = g_slist_next (walk); walk = g_slist_next (walk);
} }
@ -854,6 +858,7 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
switch (fourcc) { switch (fourcc) {
case V4L2_PIX_FMT_MJPEG: case V4L2_PIX_FMT_MJPEG:
case V4L2_PIX_FMT_PJPG:
rank = JPEG_BASE_RANK; rank = JPEG_BASE_RANK;
break; break;
case V4L2_PIX_FMT_JPEG: case V4L2_PIX_FMT_JPEG:
@ -1072,6 +1077,7 @@ gst_v4l2_object_v4l2fourcc_to_structure (guint32 fourcc)
switch (fourcc) { switch (fourcc) {
case V4L2_PIX_FMT_MJPEG: /* Motion-JPEG */ case V4L2_PIX_FMT_MJPEG: /* Motion-JPEG */
case V4L2_PIX_FMT_PJPG: /* Progressive-JPEG */
case V4L2_PIX_FMT_JPEG: /* JFIF JPEG */ case V4L2_PIX_FMT_JPEG: /* JFIF JPEG */
structure = gst_structure_new ("image/jpeg", NULL); structure = gst_structure_new ("image/jpeg", NULL);
break; break;