diff options
Diffstat (limited to 'gr-qtgui/apps/plot_base.py')
| -rw-r--r-- | gr-qtgui/apps/plot_base.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gr-qtgui/apps/plot_base.py b/gr-qtgui/apps/plot_base.py index 0990a309b7..52c888cff3 100644 --- a/gr-qtgui/apps/plot_base.py +++ b/gr-qtgui/apps/plot_base.py @@ -87,8 +87,14 @@ def read_samples_s(filename, start, in_size, min_size=0): scipy.int16, gr.sizeof_short) def read_samples_b(filename, start, in_size, min_size=0): - return read_samples(filename, start, in_size, min_size, - scipy.uint8, gr.sizeof_char) + d,mn,mx = read_samples(filename, start, in_size, min_size, + scipy.int8, gr.sizeof_char) + + # Bit of a hack since we want to read the data as signed ints, but + # the gr.vector_source_b will only accept unsigned. We read in as + # signed, do our min/max and things on that, then convert here. + d = scipy.array(d, dtype=scipy.uint8).tolist() + return d,mn,mx def read_samples_c(filename, start, in_size, min_size=0): # Complex samples are handled differently |