update_read_position_for_channel()

void MayaFlux::Kakshya::VideoStreamContainer::update_read_position_for_channel ( size_t  channel, uint64_t  frame  )

overridevirtual

Update the read position for a specific channel.

Parameters

channel	Channel index to update
frame	New position in the temporal dimension for the specified channel

Allows fine-grained control over individual channels in multi-channel streams.

Implements MayaFlux::Kakshya::StreamContainer.

Definition at line 368 of file VideoStreamContainer.cpp.

{
    m_read_position.store(frame);
 
    if (m_ring_capacity == 0 || m_refill_threshold == 0 || !m_io_service)
        return;
 
    const uint64_t head = m_cache_head.load(std::memory_order_acquire);
    const uint64_t buffered = (head > frame) ? (head - frame) : 0;
 
    if (buffered < m_refill_threshold && m_io_service->request_decode)
        m_io_service->request_decode(m_io_reader_id);
}

References m_cache_head, m_io_reader_id, m_io_service, m_read_position, m_refill_threshold, m_ring_capacity, and MayaFlux::Registry::Service::IOService::request_decode.