funcs.json

{
    "functions": [
        ["av_get_bytes_per_sample", "number", ["number"]],
        ["av_compare_ts_js", "number", ["number", "number", "number", "number", "number", "number", "number", "number"]],
        ["av_opt_set", "number", ["number", "string", "string", "number"]],
        ["av_opt_set_int_list_js", "number", ["number", "string", "number", "number", "number", "number"]],
        ["av_frame_alloc", "number", []],
        ["av_frame_clone", "number", ["number", "number"]],
        ["av_frame_free", null, ["number"]],
        ["av_frame_get_buffer", "number", ["number", "number"]],
        ["av_frame_make_writable", "number", ["number"]],
        ["av_frame_ref", "number", ["number", "number"]],
        ["av_frame_unref", null, ["number"]],
        ["ff_frame_rescale_ts_js", null, ["number", "number", "number", "number", "number"]],
        ["av_log_get_level", "number", []],
        ["av_log_set_level", null, ["number"]],
        ["av_packet_alloc", "number", []],
        ["av_packet_clone", "number", ["number"]],
        ["av_packet_free", null, ["number"]],
        ["av_packet_new_side_data", "number", ["number", "number", "number"]],
        ["av_packet_ref", "number", ["number", "number"]],
        ["av_packet_rescale_ts_js", null, ["number", "number", "number", "number", "number"]],
        ["av_packet_unref", null, ["number"]],
        ["av_strdup", "number", ["string"]],

        ["av_buffersink_get_frame", "number", ["number", "number"]],
        ["av_buffersink_get_time_base_num", "number", ["number"]],
        ["av_buffersink_get_time_base_den", "number", ["number"]],
        ["av_buffersink_set_frame_size", null, ["number", "number"]],
        ["ff_buffersink_set_ch_layout", "number", ["number", "number", "number"]],
        ["av_buffersrc_add_frame_flags", "number", ["number", "number", "number"]],
        ["avfilter_free", null, ["number"]],
        ["avfilter_get_by_name", "number", ["string"]],
        ["avfilter_graph_alloc", "number", []],
        ["avfilter_graph_config", "number", ["number", "number"]],
        ["avfilter_graph_create_filter_js", "number", ["number", "string", "string", "number", "number"]],
        ["avfilter_graph_free", null, ["number"]],
        ["avfilter_graph_parse", "number", ["number", "string", "number", "number", "number"]],
        ["avfilter_inout_alloc", "number", []],
        ["avfilter_inout_free", null, ["number"]],
        ["avfilter_link", "number", ["number", "number", "number", "number"]],

        ["avcodec_alloc_context3", "number", ["number"]],
        ["avcodec_close", "number", ["number"]],
        ["avcodec_descriptor_get", "number", ["number"]],
        ["avcodec_descriptor_get_by_name", "number", ["string"]],
        ["avcodec_descriptor_next", "number", ["number"]],
        ["avcodec_find_decoder", "number", ["number"]],
        ["avcodec_find_decoder_by_name", "number", ["string"]],
        ["avcodec_find_encoder", "number", ["number"]],
        ["avcodec_find_encoder_by_name", "number", ["string"]],
        ["avcodec_flush_buffers", null, ["number"]],
        ["avcodec_free_context", null, ["number"]],
        ["avcodec_get_name", "string", ["number"]],
        ["avcodec_open2", "number", ["number", "number", "number"]],
        ["avcodec_open2_js", "number", ["number", "number", "number"]],
        ["avcodec_parameters_alloc", "number", []],
        ["avcodec_parameters_copy", "number", ["number", "number"]],
        ["avcodec_parameters_free", null, ["number"]],
        ["avcodec_parameters_from_context" ,"number", ["number", "number"]],
        ["avcodec_parameters_to_context" ,"number", ["number", "number"]],
        ["avcodec_receive_frame", "number", ["number", "number"]],
        ["avcodec_receive_packet", "number", ["number", "number"]],
        ["avcodec_send_frame", "number", ["number", "number"]],
        ["avcodec_send_packet", "number", ["number", "number"]],

        ["av_find_input_format", "number", ["string"]],
        ["avformat_alloc_context", "number", []],
        ["avformat_alloc_output_context2_js", "number", ["number", "string", "string"]],
        ["avformat_close_input", null, ["number"]],
        ["avformat_find_stream_info", "number", ["number", "number"], {"async": true, "returnsErrno": true}],
        ["avformat_flush", "number", ["number"]],
        ["avformat_free_context", null, ["number"]],
        ["avformat_new_stream", "number", ["number", "number"]],
        ["avformat_open_input", "number", ["number", "string", "number", "number"], {"async": true, "returnsErrno": true}],
        ["avformat_open_input_js", "number", ["string", "number", "number"], {"async": true, "returnsErrno": true}],
        ["av_seek_frame", "number", ["number", "number", "number", "number"], {"async": true, "returnsErrno": true, "notypes": true}],
        ["avformat_seek_file", "number", ["number", "number", "number", "number", "number", "number"], {"async": true, "returnsErrno": true, "notypes": true}],
        ["avformat_seek_file_min", "number", ["number", "number", "number", "number"], {"async": true, "returnsErrno": true, "notypes": true}],
        ["avformat_seek_file_max", "number", ["number", "number", "number", "number"], {"async": true, "returnsErrno": true, "notypes": true}],
        ["avformat_seek_file_approx", "number", ["number", "number", "number", "number"], {"async": true, "returnsErrno": true, "notypes": true}],
        ["avformat_write_header", "number", ["number", "number"]],
        ["avio_open2_js", "number", ["string", "number", "number", "number"]],
        ["avio_close", "number", ["number"]],
        ["avio_flush", null, ["number"]],
        ["av_find_best_stream", "number", ["number", "number", "number", "number", "number", "number"]],
        ["av_get_sample_fmt_name", "string", ["number"]],
        ["av_grow_packet", "number", ["number", "number"]],
        ["av_interleaved_write_frame", "number", ["number", "number"]],
        ["av_packet_make_writable", "number", ["number"]],
        ["av_pix_fmt_desc_get", "number", ["number"]],
        ["av_read_frame", "number", ["number", "number"], {"async": true, "returnsErrno": true}],
        ["av_shrink_packet", null, ["number", "number"]],
        ["av_write_frame", "number", ["number", "number"]],
        ["av_write_trailer", "number", ["number"]],

        ["av_dict_copy_js", "number", ["number", "number", "number"]],
        ["av_dict_free", null, ["number"]],
        ["av_dict_set_js", "number", ["number", "string", "string", "number"]],

        ["sws_getContext", "number",
            ["number", "number", "number", "number", "number", "number",
            "number", "number", "number", "number"]
        ],
        ["sws_freeContext", null, ["number"]],
        ["sws_scale_frame", "number", ["number", "number", "number"]],

        ["AVPacketSideData_data", "number", ["number", "number"]],
        ["AVPacketSideData_size", "number", ["number", "number"]],
        ["AVPacketSideData_type", "number", ["number", "number"]],
        ["AVPixFmtDescriptor_comp_depth", "number", ["number", "number"]],

        ["ff_error", "string", ["number"]],
        ["ff_nothing", null, [], {"async": true}],

        ["calloc", "number", ["number", "number"]],
        ["close", "number", ["number"]],
        ["dup2", "number", ["number", "number"]],
        ["free", null, ["number"]],
        ["malloc", "number", ["number"]],
        ["mallinfo_uordblks", "number", []],
        ["open", "number", ["string", "number", "number"]],
        ["strerror", "string", ["number"]],

        ["libavjs_with_swscale", "number", []],
        ["libavjs_create_main_thread", "number", []],

        ["ffmpeg_main", "number", ["number", "number"], {"async": true}],
        ["ffprobe_main", "number", ["number", "number"], {"async": true}]
    ],

    "fs": [
        "readFile",
        "writeFile",
        "unlink",
        "unmount",
        "mkdev",
        "createLazyFile",
        "mkreaderdev",
        "mkblockreaderdev",
        "mkreadaheadfile",
        "unlinkreadaheadfile",
        "mkwriterdev",
        "mkstreamwriterdev",
        "mountwriterfs",
        "mkfsfhfile",
        "unlinkfsfhfile",
        "mkworkerfsfile",
        "unlinkworkerfsfile",
        "ff_reader_dev_send",
        "ff_block_reader_dev_send",
        "ff_reader_dev_waiting"
    ],

    "meta": [
        "ff_init_encoder",
        "ff_init_decoder",
        "ff_free_encoder",
        "ff_free_decoder",
        "ff_encode_multi",
        "ff_decode_multi",
        "ff_set_packet",
        "ff_init_muxer",
        "ff_free_muxer",
        "ff_init_demuxer_file",
        "ff_write_multi",
        "ff_read_frame_multi",
        "ff_read_multi",
        "ff_init_filter_graph",
        "ff_filter_multi",
        "ff_decode_filter_multi",
        "ff_copyout_frame",
        "ff_copyout_frame_video",
        "ff_frame_video_packed_size",
        "ff_copyout_frame_video_packed",
        "ff_copyout_frame_video_imagedata",
        "ff_copyout_frame_ptr",
        "ff_copyin_frame",
        "ff_copyout_packet",
        "ff_copyout_packet_ptr",
        "ff_copyin_packet",
        "ff_copyout_codecpar",
        "ff_copyin_codecpar",
        "ff_malloc_int32_list",
        "ff_malloc_int64_list",
        "ffmpeg",
        "ffprobe"
    ],

    "accessors": [
        ["AVFrame", [
            "channel_layout",
            "channel_layouthi",
            "channels",
            "channel_layoutmask",
            "ch_layout_nb_channels",
            "crop_bottom",
            "crop_left",
            "crop_right",
            "crop_top",
            {"name": "data", "array": true},
            "format",
            "height",
            "key_frame",
            {"name": "linesize", "array": true},
            "nb_samples",
            "pict_type",
            "pts",
            "ptshi",
            {"name": "sample_aspect_ratio", "rational": true},
            "sample_rate",
            {"name": "time_base", "rational": true},
            "width"
        ]],
        ["AVPixFmtDescriptor", [
            "flags",
            "log2_chroma_h",
            "log2_chroma_w",
            "nb_components"
        ]],
        ["AVCodec", [
            {"name": "name", "string": true},
            "sample_fmts",
            {"name": "sample_fmts", "array": true},
            "supported_samplerates",
            {"name": "supported_samplerates", "array": true},
            "type"
        ]],
        ["AVCodecContext", [
            "codec_id",
            "codec_type",
            "bit_rate",
            "bit_ratehi",
            "channel_layout",
            "channel_layouthi",
            "channels",
            "channel_layoutmask",
            "ch_layout_nb_channels",
            "extradata",
            "extradata_size",
            "frame_size",
            {"name": "framerate", "rational": true},
            "gop_size",
            "height",
            "keyint_min",
            "level",
            "max_b_frames",
            "pix_fmt",
            "profile",
            "rc_max_rate",
            "rc_max_ratehi",
            "rc_min_rate",
            "rc_min_ratehi",
            {"name": "sample_aspect_ratio", "rational": true},
            "sample_fmt",
            "sample_rate",
            {"name": "time_base", "rational": true},
            "qmax",
            "qmin",
            "width"
        ]],
        ["AVCodecDescriptor", [
            "id",
            "long_name",
            {"name": "mime_types", "array": true},
            "name",
            "props",
            "type"
        ]],
        ["AVCodecParameters", [
            "bit_rate",
            "channel_layoutmask",
            "channels",
            "ch_layout_nb_channels",
            "chroma_location",
            "codec_id",
            "codec_tag",
            "codec_type",
            "color_primaries",
            "color_range",
            "color_space",
            "color_trc",
            "extradata",
            "extradata_size",
            "format",
            {"name": "framerate", "rational": true},
            "height",
            "level",
            "profile",
            "sample_rate",
            "width"
        ]],
        ["AVPacket", [
            "data",
            "dts",
            "dtshi",
            "duration",
            "durationhi",
            "flags",
            "pos",
            "poshi",
            "pts",
            "ptshi",
            "side_data",
            "side_data_elems",
            "size",
            "stream_index",
            {"name": "time_base", "rational": true}
        ]],
        ["AVFormatContext", [
            "duration",
            "durationhi",
            "flags",
            "nb_streams",
            "oformat",
            "pb",
            "start_time",
            "start_timehi",
            {"name": "streams", "array": true}
        ]],
        ["AVStream", [
            "codecpar",
            "discard",
            "duration",
            "durationhi",
            {"name": "time_base", "rational": true}
        ]],
        ["AVFilterInOut", [
            "filter_ctx",
            "name",
            "next",
            "pad_idx"
        ]]
    ],

    "freers": [
        "av_frame_free",
        "av_packet_free",
        "avformat_close_input",
        "avcodec_free_context",
        "avcodec_parameters_free",
        "avfilter_graph_free",
        "avfilter_inout_free",
        "av_dict_free"
    ],

    "copiers": [
        ["u8", "Uint8Array"],
        ["s16", "Int16Array"],
        ["s32", "Int32Array"],
        ["f32", "Float32Array"]
    ]
}