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v4l2bufferpool: Use obj->n_v4l2_planes for correct number of planes

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Buffer pool was guessing wrongly the number of planes rather
then reading the value from obj->n_v4l2_planes. This was causing
format YU12 (I420) to fail upon check.
This commit is contained in:
Nicolas Dufresne 2014-03-14 00:31:32 +01:00
parent f3ce6fd25b
commit 2f00119e3b
1 changed files with 1 additions and 5 deletions
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6
sys/v4l2/gstv4l2bufferpool.c
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@ -428,13 +428,9 @@ gst_v4l2_buffer_pool_set_config (GstBufferPool * bpool, GstStructure * config)
if (!pool->add_videometa &&
GST_VIDEO_INFO_FORMAT (&obj->info) != GST_VIDEO_FORMAT_ENCODED) {
/* in non MPLANE mode, there is only one bytesperline field */
gint nb_checked_planes =
V4L2_TYPE_IS_MULTIPLANAR (obj->type) ? GST_VIDEO_INFO_N_PLANES (&obj->
info) : 1;
gint stride = 0;
gint i = 0;
for (i = 0; i < nb_checked_planes; i++) {
for (i = 0; i < obj->n_v4l2_planes; i++) {
/* we don't have video metadata, and we are dealing with raw video,
* see if the strides are compatible */
stride = GST_VIDEO_INFO_PLANE_STRIDE (&obj->info, i);