This update for ffmpeg fixes the following issues:
{
    "binaries": [
        {
            "libpostproc54": "3.4.2-11.11.1",
            "libswscale-devel": "3.4.2-11.11.1",
            "libavresample-devel": "3.4.2-11.11.1",
            "libavcodec57": "3.4.2-11.11.1",
            "libavresample3": "3.4.2-11.11.1",
            "libswresample2": "3.4.2-11.11.1",
            "libavformat57": "3.4.2-11.11.1",
            "libswscale4": "3.4.2-11.11.1",
            "libavresample3-32bit": "3.4.2-11.11.1",
            "libavutil-devel": "3.4.2-11.11.1",
            "libpostproc-devel": "3.4.2-11.11.1",
            "libavutil55": "3.4.2-11.11.1",
            "libswresample-devel": "3.4.2-11.11.1"
        }
    ]
}{
    "binaries": [
        {
            "libpostproc54": "3.4.2-11.11.1",
            "libswscale-devel": "3.4.2-11.11.1",
            "libavresample-devel": "3.4.2-11.11.1",
            "libavcodec57": "3.4.2-11.11.1",
            "libavresample3": "3.4.2-11.11.1",
            "libswresample2": "3.4.2-11.11.1",
            "libavformat57": "3.4.2-11.11.1",
            "libswscale4": "3.4.2-11.11.1",
            "libavutil-devel": "3.4.2-11.11.1",
            "libpostproc-devel": "3.4.2-11.11.1",
            "libavutil55": "3.4.2-11.11.1",
            "libavresample3-64bit": "3.4.2-11.11.1",
            "libswresample-devel": "3.4.2-11.11.1"
        }
    ]
}