Exemplos de sx_pipe_len_get em C++ (Cpp)

Exemplo n.º 1

Arquivo: sx_mgmt_audio_scheduler.c Projeto: 14441/piracast

static UINT32 audio_total_remaining_ms(
    void
    )
{

    UINT32  data_left = sx_pipe_len_get(SX_VRDMA_LPCM_SLICE) * 10;
    UINT32  queued_left = sx_audio_sink_ms_left_get();

//    printf("total left = %u, data left = %u, queued left = %u\n",
//            data_left + queued_left,
//            data_left,
//            queued_left);

    return (data_left + queued_left);
}

Exemplo n.º 2

Arquivo: sx_mgmt_video_scheduler.c Projeto: fsmp/piracast

/**
 * Slice packing thread.
 *
 * @param arg
 */
void slice_packing_thread(
    void * arg
    )
{
    sSX_DESC   *desc;


    desc = NULL;
    while(1)
    {
        UINT32 len = sx_pipe_len_get(SX_VRDMA_SLICE_READY);
        if(len >= 10)
        {
            // More than enough. Try again next iteration.
            goto next_iter;
        }

        UINT32  slices_to_dump = 10 - len;
        do
        {
            desc = sx_pipe_get(SX_VRDMA_SLICE);
            if(desc == NULL)
            {
                goto next_iter;
            }

            // Dump slice.
            video_scheduler_slice_dump(desc);

            slices_to_dump--;

        } while (slices_to_dump > 0);

        next_iter:

        usleep(2*1000);
    }
}

Exemplo n.º 3

Arquivo: sx_mgmt_audio_scheduler.c Projeto: 14441/piracast

// --------------------------------------------------------
// decoder_thread
//      Decoder thread
//
//  Description:
//      This function defines the decoder thread.
//
void audio_scheduler_thread(
    void * arg
    )
{
    sSX_DESC   *desc;


    while(1)
    {
        if(f_cblk.state == STATE_INACTIVE)
        {
            UINT32 len = sx_pipe_len_get(SX_VRDMA_LPCM_SLICE);
            if(len > (SX_SYSTEM_DELAY_MS / 10))
            {
                f_cblk.state = STATE_ACTIVE;

                printf("(audio_scheduler): Transition to active. [len = %u]\n", len);

                goto next_iter;
            }
        }
        else
        {
            UINT32  data_left_ms = sx_pipe_len_get(SX_VRDMA_LPCM_SLICE) * 10;
            UINT32  queued_ms = sx_audio_sink_ms_left_get();

            if((data_left_ms + queued_ms) == 0)
            {
                f_cblk.state = STATE_INACTIVE;

                printf("(audio_scheduler): Transition to inactive.\n");

                goto next_iter;
            }

            if(queued_ms < 200)
            {
                UINT32  slices_to_queue = (200 - queued_ms + 10) / 10;
                do
                {
                    // Get slice.
                    desc = sx_pipe_get(SX_VRDMA_LPCM_SLICE);
                    if(desc == NULL)
                    {
                        goto next_iter;
                    }

                    // Dump slice.
                    audio_scheduler_slice_dump(desc);

                    slices_to_queue--;

                } while(slices_to_queue > 0);
            }
        }

        next_iter:

        usleep(5*1000);
    }
}