C++ (Cpp) create_ff_decoder_info Examples

Example #1

File: DTFFStreamInfo.cpp Project: KevinMiller4k/four-k-download

ff_stream_info_impl::ff_stream_info_impl(const AVStream * _AVStream)
{
    DT_ASSERT(NULL != _AVStream);
    if (NULL == _AVStream)
        BOOST_THROW_EXCEPTION(errors::invalid_pointer());

    m_index = _AVStream->index;
    m_id = _AVStream->id;
    m_frame_rate = FF2DTType(_AVStream->r_frame_rate);
    m_first_dts = _AVStream->first_dts;
    m_time_base = FF2DTType(_AVStream->time_base);
    m_start_time = _AVStream->start_time;
    m_duration = _AVStream->duration;
    m_language = /*_AVStream->language*/""; // remove from ffmpeg 0.8
    m_frames_count = _AVStream->nb_frames;
    m_sample_aspect_ratio = FF2DTType(_AVStream->sample_aspect_ratio);
    m_metadata = metadata_ptr(/*new ff_metadata(_AVStream->metadata)*/);
    m_avg_frame_rate = FF2DTType(_AVStream->avg_frame_rate);
    m_decoder_info = create_ff_decoder_info(_AVStream->codec);
}

Example #2

File: DTFFStreamInfo.cpp Project: TechLord-Forever/four-k-download

ff_stream_info_impl::ff_stream_info_impl(const AVFormatContext * avFormatContext, const AVStream * _AVStream)
{
    DT_ASSERT(NULL != _AVStream);
    if (NULL == _AVStream)
        BOOST_THROW_EXCEPTION(errors::invalid_pointer());

    m_index = _AVStream->index;
    m_id = _AVStream->id;
    m_frame_rate = FF2DTType(_AVStream->r_frame_rate);
    m_first_dts = _AVStream->first_dts;
    m_time_base = FF2DTType(_AVStream->time_base);
    m_start_time = _AVStream->start_time;

    const AVRational tb = {1, AV_TIME_BASE};
    m_duration = (_AVStream->duration != AV_NOPTS_VALUE) ? _AVStream->duration : convertDuration(avFormatContext->duration,  tb, _AVStream->time_base);;

    m_language = /*_AVStream->language*/""; // remove from ffmpeg 0.8
    m_frames_count = _AVStream->nb_frames;
    m_sample_aspect_ratio = FF2DTType(_AVStream->sample_aspect_ratio);
    m_metadata = metadata_ptr(/*new ff_metadata(_AVStream->metadata)*/);
    m_avg_frame_rate = FF2DTType(_AVStream->avg_frame_rate);
    m_decoder_info = create_ff_decoder_info(_AVStream->codec);
}