Re: Issue seen in decoding compressed bitmap in EPDAN

Thanks for reporting. Could you make a ticket in http://projects.osmocom.org/ please? It would make tracking it easier.

On 06/15/2016 03:32 PM, Prasad Kaup wrote:

Hello,

            During testing  with latest master osmo-pcu,  we see

that there is an issue in decoding of compressed bitmap with make-up code in EPDAN

Input to decoding algorithm:

Compressed bitmap array : 0x7a,0x28,0x31,0xe1,0xf1,0xc1,0x6c,0x32,0x87

Starting colour code : 1

Length : 72

Expected output ( Refer 3GPP 44.060 section 9.1.10):

Expected decoded Length: 304

Expected Uncompressed bitmap: dd c1 48 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01

Actual output:

Actual decoded length :292

Actual Uncompressed bitmap: dd c1 48 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Regards

Prasad