diff options
Diffstat (limited to 'v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c')
| -rw-r--r-- | v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c b/v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c index 0454c8c4c..e708c492f 100644 --- a/v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c +++ b/v4l2-apps/lib/libv4l/libv4lconvert/libv4lconvert.c @@ -55,6 +55,13 @@ static const unsigned int supported_dst_pixfmts[] = { SUPPORTED_DST_PIXFMTS }; +/* List of cams which need special flags */ +static const struct v4lconvert_flags_info v4lconvert_flags[] = { + { "USB Camera (0471:0325)", V4LCONVERT_UPSIDE_DOWN }, /* SPC200NC */ + { "USB Camera (0471:0326)", V4LCONVERT_UPSIDE_DOWN }, /* SPC300NC */ + { "SPC 200NC ", V4LCONVERT_UPSIDE_DOWN }, + { "SPC 300NC ", V4LCONVERT_UPSIDE_DOWN }, +}; struct v4lconvert_data *v4lconvert_create(int fd) { @@ -86,9 +93,14 @@ struct v4lconvert_data *v4lconvert_create(int fd) data->no_formats = i; - /* Get capabilities */ - if (syscall(SYS_ioctl, fd, VIDIOC_QUERYCAP, &cap) == 0) - data->capabilities = cap.capabilities; + /* Check if this cam has any special flags */ + if (syscall(SYS_ioctl, fd, VIDIOC_QUERYCAP, &cap) == 0) { + for (i = 0; i < ARRAY_SIZE(v4lconvert_flags); i++) + if (!strcmp((const char *)v4lconvert_flags[i].card, (char *)cap.card)) { + data->flags = v4lconvert_flags[i].flags; + break; + } + } return data; } @@ -230,7 +242,7 @@ int v4lconvert_needs_conversion(struct v4lconvert_data *data, if(memcmp(src_fmt, dest_fmt, sizeof(*src_fmt))) return 1; /* Formats differ */ - if (!(data->capabilities & V4L2_CAP_SENSOR_UPSIDE_DOWN)) + if (!(data->flags & V4LCONVERT_UPSIDE_DOWN)) return 0; /* Formats identical and we don't need flip */ /* Formats are identical, but we need flip, do we support the dest_fmt? */ @@ -282,7 +294,7 @@ int v4lconvert_convert(struct v4lconvert_data *data, return -1; } - if (data->capabilities & V4L2_CAP_SENSOR_UPSIDE_DOWN) { + if (data->flags & V4LCONVERT_UPSIDE_DOWN) { rotate = 180; dest = alloca(needed); } |