mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-04-26 06:54:49 +00:00
Code Issues 1 Projects Releases Wiki Activity

Fix handling of I420 buffers with odd width

Browse source
This commit is contained in:
Sebastian Dröge 2012-09-19 09:47:47 +02:00
parent cb6f703669
commit 42d11e8c1b
1 changed files with 3 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
sys/androidmedia/gstamcvideodec.c
View file

@ -723,16 +723,12 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
gint src_stride, dest_stride; gint src_stride, dest_stride;
gint row_length; gint row_length;
/* FIXME: This doesn't look like it could work with
* odd widths at all. Needs testing and fixing!
*/
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
if (i == 0) { if (i == 0) {
src_stride = self->stride; src_stride = self->stride;
dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i); dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i);
} else { } else {
src_stride = self->stride / 2; src_stride = (self->stride + 1) / 2;
dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i); dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i);
} }
@ -746,10 +742,10 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
src += self->slice_height * self->stride; src += self->slice_height * self->stride;
src += self->crop_top * src_stride; src += self->crop_top * src_stride;
src += self->crop_left / 2; src += self->crop_left / 2;
row_length = self->width / 2; row_length = (self->width + 1) / 2;
} }
if (i == 2) if (i == 2)
src += (self->slice_height / 2) * (self->stride / 2); src += ((self->slice_height + 1) / 2) * ((self->stride + 1) / 2);
dest = GST_BUFFER_DATA (outbuf) + GST_VIDEO_INFO_COMP_OFFSET (info, i); dest = GST_BUFFER_DATA (outbuf) + GST_VIDEO_INFO_COMP_OFFSET (info, i);
height = GST_VIDEO_INFO_COMP_HEIGHT (info, i); height = GST_VIDEO_INFO_COMP_HEIGHT (info, i);