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v4l2: add support for mpeg4 and H.263

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=698826
This commit is contained in:
Michael Olbrich 2012-07-10 15:29:40 +02:00 committed by Sebastian Dröge
parent 3e5ad52c0d
commit 3466796f10
1 changed files with 27 additions and 0 deletions
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27
sys/v4l2/gstv4l2object.c
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@ -880,7 +880,13 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
#endif #endif
{V4L2_PIX_FMT_DV, TRUE}, {V4L2_PIX_FMT_DV, TRUE},
{V4L2_PIX_FMT_MPEG, FALSE}, {V4L2_PIX_FMT_MPEG, FALSE},
#ifdef V4L2_PIX_FMT_MPEG4
{V4L2_PIX_FMT_MPEG4, TRUE},
#endif
#ifdef V4L2_PIX_FMT_H263
{V4L2_PIX_FMT_H263, TRUE},
#endif
#ifdef V4L2_PIX_FMT_H264 #ifdef V4L2_PIX_FMT_H264
{V4L2_PIX_FMT_H264, TRUE}, {V4L2_PIX_FMT_H264, TRUE},
#endif #endif
@ -1204,6 +1210,19 @@ gst_v4l2_object_v4l2fourcc_to_structure (guint32 fourcc)
case V4L2_PIX_FMT_HI240: /* 8 8-bit color */ case V4L2_PIX_FMT_HI240: /* 8 8-bit color */
/* FIXME: get correct fourccs here */ /* FIXME: get correct fourccs here */
break; break;
#ifdef V4L2_PIX_FMT_MPEG4
case V4L2_PIX_FMT_MPEG4:
structure = gst_structure_new ("video/mpeg",
"mpegversion", G_TYPE_INT, 4, "systemstream",
G_TYPE_BOOLEAN, FALSE, NULL);
break;
#endif
#ifdef V4L2_PIX_FMT_H263
case V4L2_PIX_FMT_H263:
structure = gst_structure_new ("video/x-h263",
"variant", G_TYPE_STRING, "itu", NULL);
break;
#endif
#ifdef V4L2_PIX_FMT_H264 #ifdef V4L2_PIX_FMT_H264
case V4L2_PIX_FMT_H264: /* H.264 */ case V4L2_PIX_FMT_H264: /* H.264 */
structure = gst_structure_new_empty ("video/x-h264"); structure = gst_structure_new_empty ("video/x-h264");
@ -1482,6 +1501,14 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
fourcc = V4L2_PIX_FMT_DV; fourcc = V4L2_PIX_FMT_DV;
} else if (g_str_equal (mimetype, "image/jpeg")) { } else if (g_str_equal (mimetype, "image/jpeg")) {
fourcc = V4L2_PIX_FMT_JPEG; fourcc = V4L2_PIX_FMT_JPEG;
#ifdef V4L2_PIX_FMT_MPEG4
} else if (g_str_equal (mimetype, "video/mpeg")) {
fourcc = V4L2_PIX_FMT_MPEG4;
#endif
#ifdef V4L2_PIX_FMT_H263
} else if (g_str_equal (mimetype, "video/x-h263")) {
fourcc = V4L2_PIX_FMT_H263;
#endif
#ifdef V4L2_PIX_FMT_H264 #ifdef V4L2_PIX_FMT_H264
} else if (g_str_equal (mimetype, "video/x-h264")) { } else if (g_str_equal (mimetype, "video/x-h264")) {
fourcc = V4L2_PIX_FMT_H264; fourcc = V4L2_PIX_FMT_H264;