diff options
| author | Nicolas Dufresne <nicolas.dufresne@collabora.com> | 2017-01-02 19:29:04 -0500 |
|---|---|---|
| committer | Nicolas Dufresne <nicolas.dufresne@collabora.com> | 2017-02-22 03:53:30 -0500 |
| commit | 0b83e4ceaf7d9a5cc655ff96bd288b61ef106347 (patch) | |
| tree | 8315e94b86b4e414ffac7598826be8a42a2c49e9 /sys | |
| parent | b460f18f1724431229c7ecb98737e9fc3fa7e4c9 (diff) | |
v4l2object: Update image size when extrapolating
Update the image size according the amount of data we are going to
read/write. This workaround bugs in driver where the sizeimage provided
by TRY/S_FMT represent the buffer length (maximum size) rather then the expected
bytesused (buffer size).
https://bugzilla.gnome.org/show_bug.cgi?id=775564
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/v4l2/gstv4l2object.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c index 932512c2d..7686363bb 100644 --- a/sys/v4l2/gstv4l2object.c +++ b/sys/v4l2/gstv4l2object.c @@ -2963,6 +2963,13 @@ gst_v4l2_object_extrapolate_info (GstV4l2Object * v4l2object, "stride %d, offset %" G_GSIZE_FORMAT, i, stride, info->stride[i], info->offset[i]); } + + /* Update the image size according the amount of data we are going to + * read/write. This workaround bugs in driver where the sizeimage provided + * by TRY/S_FMT represent the buffer length (maximum size) rather then the expected + * bytesused (buffer size). */ + if (offs < info->size) + info->size = offs; } static void |