mm-video-v4l2: vdec: Set correct filled-length for color-converted buffers

Query the image-size of color-converted buffer from converter, sans
the padding and alignment.

bug: 16353967
Change-Id: Ifbe7229b5e963a20538547fe543be019b161db7b

1 files changed, 19 insertions, 0 deletions

diff --git a/mm-video-v4l2/vidc/common/src/vidc_color_converter.cpp b/mm-video-v4l2/vidc/common/src/vidc_color_converter.cpp
index 3a98f7a3..dac4d050 100755
--- a/mm-video-v4l2/vidc/common/src/vidc_color_converter.cpp
+++ b/mm-video-v4l2/vidc/common/src/vidc_color_converter.cpp
@@ -168,3 +168,22 @@ bool omx_c2d_conv::get_buffer_size(int port,unsigned int &buf_size)
 
     return ret;
 }
+
+bool omx_c2d_conv::get_output_filled_length(unsigned int &filled_length)
+{
+    bool ret = false;
+    C2DBuffReq req;
+    filled_length = 0;
+
+    if (c2dcc) {
+        int cret = c2dcc->getBuffReq(C2D_OUTPUT, &req);
+        DEBUG_PRINT_LOW("Status of getBuffReq is %d", cret);
+        if (!cret && (req.bpp.denominator > 0)) {
+            filled_length = (req.stride * req.sliceHeight * req.bpp.numerator);
+            filled_length /= req.bpp.denominator;
+            ret = true;
+        }
+    }
+
+    return ret;
+}