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omxvideoenc: use gst_video_meta_get_plane_height() to compute slice height

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This new API saves us from doing manual computation and actually work
with single planar formats, such as GRAY8.
This commit is contained in:
Guillaume Desmottes 2020-04-10 10:58:34 +02:00
parent 84e9906076
commit 5e6090056d
1 changed files with 9 additions and 1 deletions
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10
omx/gstomxvideoenc.c
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@ -1984,10 +1984,18 @@ gst_omx_video_enc_configure_input_buffer (GstOMXVideoEnc * self,
meta = gst_buffer_get_video_meta (input);
if (meta) {
guint plane_height[GST_VIDEO_MAX_PLANES];
/* Use the stride and slice height of the first plane */
if (!gst_video_meta_get_plane_height (meta, plane_height)) {
GST_WARNING_OBJECT (self, "Failed to retrieve plane height from meta");
slice_height = GST_VIDEO_INFO_FIELD_HEIGHT (info);
} else {
slice_height = plane_height[0];
}
stride = meta->stride[0];
g_assert (stride != 0);
slice_height = (meta->offset[1] - meta->offset[0]) / stride;
GST_DEBUG_OBJECT (self,
"adjusting stride (%d) and slice-height (%d) using input buffer meta",