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      copyright notice, this list of conditions and the following
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      contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.

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--------------------------------------------------------------------------*/
#include <unordered_map>

using pl_map = std::unordered_map<int, int>;
using codec_map = std::unordered_map<int, pl_map *>;

class profile_level_converter {
    static pl_map        profile_avc_omx_to_v4l2;
    static pl_map        profile_hevc_omx_to_v4l2;
    static pl_map        profile_mpeg2_omx_to_v4l2;
    static pl_map        profile_vp9_omx_to_v4l2;
    static pl_map        profile_tme_omx_to_v4l2;
    static pl_map        level_avc_omx_to_v4l2;
    static pl_map        level_hevc_omx_to_v4l2;
    static pl_map        level_vp8_omx_to_v4l2;
    static pl_map        level_mpeg2_omx_to_v4l2;
    static pl_map        level_vp9_omx_to_v4l2;
    static pl_map        level_tme_omx_to_v4l2;
    static pl_map        profile_avc_v4l2_to_omx;
    static pl_map        profile_hevc_v4l2_to_omx;
    static pl_map        profile_mpeg2_v4l2_to_omx;
    static pl_map        profile_vp9_v4l2_to_omx;
    static pl_map        profile_tme_v4l2_to_omx;
    static pl_map        level_avc_v4l2_to_omx;
    static pl_map        level_hevc_v4l2_to_omx;
    static pl_map        level_vp8_v4l2_to_omx;
    static pl_map        level_mpeg2_v4l2_to_omx;
    static pl_map        level_vp9_v4l2_to_omx;
    static pl_map        level_tme_v4l2_to_omx;

    static codec_map     profile_omx_to_v4l2_map;
    static codec_map     profile_v4l2_to_omx_map;
    static codec_map     level_omx_to_v4l2_map;
    static codec_map     level_v4l2_to_omx_map;

    //Constructor that initializes and performs the mapping
    profile_level_converter() = delete;
    static bool find_item(const pl_map &map, int key, int *value);
    static bool find_map(const codec_map &map, int key, pl_map **value_map);

    public:
    static void init();
    static bool convert_v4l2_profile_to_omx(int codec, int v4l2_profile, int *omx_profile);
    static bool convert_omx_profile_to_v4l2(int codec, int omx_profile, int *v4l2_profile);
    static bool convert_v4l2_level_to_omx(int codec, int v4l2_level, int *omx_level);
    static bool convert_omx_level_to_v4l2(int codec, int omx_level, int *v4l2_level);
};