[Issue]: rocDecode ctest fails due to bad param

[daniellegillai]

Problem Description

The video_tests_rocdecode ctest in tests/cpp_api/CMakeLists.txt (line 239) passes 2 as the hardware_decode_mode arg for video_tests.cpp. However, video_tests.cpp expects this arg to be either 0 or 1. Passing in 2 instead causes mismatched handling later in the code, with the testing file variously checking if the arg is > 0 (line 133) and if it == 1 (line 135). This caused the test to hang and eventually timeout.

Current test configuration:
${ROCM_PATH}/share/rocal/test/data/videos/AMD_driving_virtual_20.mp4 1 1 2

Expected values (from usage message): <video_file/video_dataset_folder/text file> <reader_case> <processing_device=1/cpu=0> <hardware_decode_mode=0/1>

Operating System

Ubuntu 24.04.4 LTS (Noble Numbat)

CPU

AMD Ryzen 9 9950X 16-Core Processor

GPU

AMD Radeon RX 9070 XT

ROCm Version

ROCm 7.13

ROCm Component

rocAL

Steps to Reproduce

After building, run ctest -R video_tests_rocdecode

(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support

rocminfo --support output

Paste output here

Additional Information

No response

[daniellegillai]

Update: I believe the hang and test fail were actually caused by a different issue (#484 ), as with that issue fixed but the bad param, the ctest passes. However even if it doesn't cause a failure, this bad param mismatch should probably still be fixed.