Function require_positive

src/framework/audio/chunking.cpp:15–19

namespace engine::audio {
namespace {

void require_positive(int64_t value, const char * name) {
    if (value <= 0) {
        throw std::runtime_error(std::string("Audio chunker requires positive ") + name);
    }
}

int64_t reflect_index(int64_t index, int64_t length) {