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amcvideodec: Port tiled NV12 conversion to 1.0

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This commit is contained in:
Sebastian Dröge 2013-09-03 11:05:02 +02:00
parent c4e742f428
commit d065c09684
1 changed files with 10 additions and 10 deletions
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20
sys/androidmedia/gstamcvideodec.c
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@ -1004,26 +1004,25 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
}
/* FIXME: This should be in libgstvideo as MT12 or similar, see v4l2 */
case COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka:{
GstVideoFrame vframe;
gint width = self->width;
gint height = self->height;
gint src_stride = self->stride;
gint dest_luma_stride = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
gint dest_chroma_stride = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
gint dest_luma_stride, dest_chroma_stride;
guint8 *src = buf->data + buffer_info->offset;
guint8 *dest_luma =
GST_BUFFER_DATA (outbuf) + GST_VIDEO_INFO_COMP_OFFSET (info, 0);
guint8 *dest_chroma =
GST_BUFFER_DATA (outbuf) + GST_VIDEO_INFO_COMP_OFFSET (info, 1);
guint8 *dest_luma, *dest_chroma;
gint y;
const size_t tile_w = (width - 1) / TILE_WIDTH + 1;
const size_t tile_w_align = (tile_w + 1) & ~1;
const size_t tile_h_luma = (height - 1) / TILE_HEIGHT + 1;
const size_t tile_h_chroma = (height / 2 - 1) / TILE_HEIGHT + 1;
size_t luma_size = tile_w_align * tile_h_luma * TILE_SIZE;
gst_video_frame_map (&vframe, info, outbuf, GST_MAP_WRITE);
dest_luma = GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0);
dest_chroma = GST_VIDEO_FRAME_PLANE_DATA (&vframe, 1);
dest_luma_stride = GST_VIDEO_FRAME_COMP_STRIDE (&vframe, 0);
dest_chroma_stride = GST_VIDEO_FRAME_COMP_STRIDE (&vframe, 1);
if ((luma_size % TILE_GROUP_SIZE) != 0)
luma_size = (((luma_size - 1) / TILE_GROUP_SIZE) + 1) * TILE_GROUP_SIZE;
@ -1080,6 +1079,7 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
}
height -= TILE_HEIGHT;
}
gst_video_frame_unmap (&vframe);
ret = TRUE;
break;