diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/xvimage/xvimagesink.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/sys/xvimage/xvimagesink.c b/sys/xvimage/xvimagesink.c index 2ba44ea6..d350633b 100644 --- a/sys/xvimage/xvimagesink.c +++ b/sys/xvimage/xvimagesink.c @@ -583,12 +583,26 @@ gst_xvimagesink_xvimage_new (GstXvImageSink * xvimagesink, GstCaps * caps) switch (xvimage->im_format) { case GST_MAKE_FOURCC ('I', '4', '2', '0'): case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): - expected_size = - GST_ROUND_UP_2 (xvimage->height) * GST_ROUND_UP_4 (xvimage->width); - expected_size += - GST_ROUND_UP_2 (xvimage->height) * GST_ROUND_UP_8 (xvimage->width) / - 2; + { + gint pitches[3]; + gint offsets[3]; + guint plane; + + offsets[0] = 0; + pitches[0] = GST_ROUND_UP_4 (xvimage->width); + offsets[1] = offsets[0] + pitches[0] * GST_ROUND_UP_2 (xvimage->height); + pitches[1] = GST_ROUND_UP_8 (xvimage->width) / 2; + offsets[2] = offsets[1] + pitches[1] * GST_ROUND_UP_2 (xvimage->height) / 2; + pitches[2] = GST_ROUND_UP_8 (pitches[0]) / 2; + + expected_size = offsets[2] + pitches[2] * GST_ROUND_UP_2 (xvimage->height) / 2; + + for (plane = 0; plane < xvimage->xvimage->num_planes; plane++) { + GST_DEBUG_OBJECT (xvimagesink, "Plane %u has a expected pitch of %d bytes, " + "offset of %d", plane, pitches[plane], offsets[plane]); + } break; + } case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'): expected_size = xvimage->height * GST_ROUND_UP_4 (xvimage->width * 2); |