Function do_job

libhb/work.c:1683–2248

* Job initialization routine. * * Initializes fifos. * Creates work objects for synchronizer, video decoder, video renderer, * video decoder, audio decoder, audio encoder, reader, muxer. * Launches thread for each work object with work_loop. * Waits for completion of last work object. * Closes threads and frees fifos. * @param job Handle work hb_job_t. */

 * @param job Handle work hb_job_t.
 */
static void do_job(hb_job_t *job)
{
    int                i, result;
    hb_title_t       * title;
    hb_interjob_t    * interjob;
    hb_work_object_t * w;
    hb_audio_t       * audio;
    hb_subtitle_t    * subtitle;

    title = job->title;

    interjob = hb_interjob_get(job->h);
    if (job->sequence_id != interjob->sequence_id)
    {
        // New job sequence, clear interjob
        hb_subtitle_close(&interjob->select_subtitle);
        memset(interjob, 0, sizeof(*interjob));
        interjob->sequence_id = job->sequence_id;
    }

    job->list_work = hb_list_init();
    w = hb_get_work(job->h, WORK_READER);
    hb_list_add(job->list_work, w);

    if (job->indepth_scan)
    {
        hb_log( "Starting Task: Subtitle Scan" );
    }
    else if (job->pass_id == HB_PASS_ENCODE_ANALYSIS)
    {
        hb_log( "Starting Task: Analysis Pass" );
    }
    else
    {
        hb_log( "Starting Task: Encoding Pass" );
    }

    // Allow the usage of the hardware decoder
    // only if it was marked as supported in the scan
    if ((title->video_decode_support & job->hw_decode) == 0)
    {
        job->hw_decode = 0;
    }
    if (job->hw_decode & HB_DECODE_QSV)
    {
        #if HB_PROJECT_FEATURE_QSV
        hb_qsv_setup_job(job);
        #endif
    }

    // This must be performed before initializing filters because
    // it can add the subtitle render filter.
    result = sanitize_subtitles(job);
    if (result)
    {
        *job->done_error = HB_ERROR_WRONG_INPUT;
        *job->die = 1;
        goto cleanup;