ffmpeg.exe移植到vs2010编译步奏
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1、概述
跟ffmpeg源码有很多方式，但是用eclipse的时候，顺序老是乱跳，很不方便，于是想到把ffmpeg.exe移植到vs下，只移植了exe，库文件这些还是用mingw编译的，相当于一个调用ffmpeg的api的一个转码程序，只是这代码是官方的。注：ffmpeg版本是2.6.2的。
2、建立工程
打开vs2010，建立一个空的控制台程序工程，并在工程目录下建立include、lib、bin目录，并把生成目录和工作目录设为bin，包含目录加入include，链接目录加入lib
3、需要的文件
（1）、头文件
在ffmpeg的install目录usr/local/include下找到如下所示的几个文件夹，一起拷贝到工程目录下的inlcude里面去：
（2）、lib文件
在ffmpeg的install目录usr/local/lib，拷贝如下图所示的文件到工程目录下的lib里面去：
（3）、dll文件
在ffmpeg的install目录usr/local/bin，拷贝如下图所示文件到工程目录下的bin目录里面去：
（4）、源文件
去ffmpeg源文件目录把下图所示的文件拷贝到工程目录下去，并加入工程：
4、开始编译
1、提示少文件这些我就不再解释，直接去源码里面找。
2、提示error C2054: expected '(' to follow 'inline'，还有几个因为inline引起的错误都可以加上如下定义：
#ifndef inline#define inline __inline#endif
3、因为#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE}引起的错误，可以把定义改为如下：
#define AV_TIME_BASE_Q _AVRational(1, AV_TIME_BASE)并在ffmpeg.c里定义：
AVRational _AVRational(int num, int den)
{AVRational r = {num, den};return r;} 4、把ffmpeg_opt.c的1623处的代码：int64_t ts_off = av_rescale_q(start_time - ifile->ts_offset, AV_TIME_BASE_Q, in_ch->time_base);
<span style="font-family: Arial, Helvetica, sans-serif;"></span><pre name="code" class="cpp">int64_t rt = (ofile->recording_time == INT64_MAX) ? INT64_MAX : av_rescale_q(ofile->recording_time, AV_TIME_BASE_Q, in_ch->time_base);<span style="font-family: Arial, Helvetica, sans-serif;"></span>改为：
int64_t ts_off = av_rescale_q(start_time - ifile->ts_offset, a, in_ch->time_base); int64_t rt = (ofile->recording_time == INT64_MAX) ? INT64_MAX : av_rescale_q(ofile->recording_time, a, in_ch->time_base);5、把ffmpeg_opt.c的2710处的代码：
static const OptionGroupDef groups[] = { [GROUP_OUTFILE] = { "output file", NULL, OPT_OUTPUT }, [GROUP_INFILE] = { "input file", "i", OPT_INPUT },}; 改为：static const OptionGroupDef groups[] = { { "output file", NULL, OPT_OUTPUT }, { "input file", "i", OPT_INPUT },}; 6、关于av_err2str的错误，直接注销就好。7、关于const OptionDef options[]的错误，这是由于标准不一致造成的，把代码改为：
{ "f", HAS_ARG | OPT_STRING | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(format) }, "force format", "fmt" }, { "y", OPT_BOOL, { &file_overwrite }, "overwrite output files" }, { "n", OPT_BOOL, { &no_file_overwrite }, "never overwrite output files" }, { "c", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(codec_names) }, "codec name", "codec" }, { "codec", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(codec_names) }, "codec name", "codec" }, { "pre", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(presets) }, "preset name", "preset" }, { "map", HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_map }, "set input stream mapping", "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" }, { "map_channel", HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, {(void*)opt_map_channel }, "map an audio channel from one stream to another", "file.stream.channel[:syncfile.syncstream]" }, { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(metadata_map) }, "set metadata information of outfile from infile", "outfile[,metadata]:infile[,metadata]" }, { "map_chapters", HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(chapters_input_file) }, "set chapters mapping", "input_file_index" }, { "t", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(recording_time) }, "record or transcode \"duration\" seconds of audio/video", "duration" }, { "to", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(stop_time) }, "record or transcode stop time", "time_stop" }, { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(limit_filesize) }, "set the limit file size in bytes", "limit_size" }, { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(start_time) }, "set the start time offset", "time_off" }, { "accurate_seek", OPT_BOOL | OPT_OFFSET | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(accurate_seek) }, "enable/disable accurate seeking with -ss" }, { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(input_ts_offset) }, "set the input ts offset", "time_off" }, { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(ts_scale) }, "set the input ts scale", "scale" }, { "timestamp", HAS_ARG | OPT_PERFILE, { (void*)opt_recording_timestamp }, "set the recording timestamp ('now' to set the current time)", "time" }, { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(metadata) }, "add metadata", "string=string" }, { "dframes", HAS_ARG | OPT_PERFILE | OPT_EXPERT | OPT_OUTPUT, { (void*)opt_data_frames }, "set the number of data frames to output", "number" }, { "benchmark", OPT_BOOL | OPT_EXPERT, { &do_benchmark }, "add timings for benchmarking" }, { "benchmark_all", OPT_BOOL | OPT_EXPERT, { &do_benchmark_all }, "add timings for each task" }, { "progress", HAS_ARG | OPT_EXPERT, { (void*)opt_progress }, "write program-readable progress information", "url" }, { "stdin", OPT_BOOL | OPT_EXPERT, { &stdin_interaction }, "enable or disable interaction on standard input" }, { "timelimit", HAS_ARG | OPT_EXPERT, { (void*)opt_timelimit }, "set max runtime in seconds", "limit" }, { "dump", OPT_BOOL | OPT_EXPERT, { &do_pkt_dump }, "dump each input packet" }, { "hex", OPT_BOOL | OPT_EXPERT, { &do_hex_dump }, "when dumping packets, also dump the payload" }, { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET | OPT_INPUT, { (void*)OFFSET(rate_emu) }, "read input at native frame rate", "" }, { "target", HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_target }, "specify target file type (\"vcd\", \"svcd\", \"dvd\"," " \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" }, { "vsync", HAS_ARG | OPT_EXPERT, { opt_vsync }, "video sync method", "" }, { "frame_drop_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &frame_drop_threshold }, "frame drop threshold", "" }, { "async", HAS_ARG | OPT_INT | OPT_EXPERT, { &audio_sync_method }, "audio sync method", "" }, { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &audio_drift_threshold }, "audio drift threshold", "threshold" }, { "copyts", OPT_BOOL | OPT_EXPERT, { ©_ts }, "copy timestamps" }, { "start_at_zero", OPT_BOOL | OPT_EXPERT, { &start_at_zero }, "shift input timestamps to start at 0 when using copyts" }, { "copytb", HAS_ARG | OPT_INT | OPT_EXPERT, { ©_tb }, "copy input stream time base when stream copying", "mode" }, { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(shortest) }, "finish encoding within shortest input" }, { "apad", OPT_STRING | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(apad) }, "audio pad", "" }, { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &dts_delta_threshold }, "timestamp discontinuity delta threshold", "threshold" }, { "dts_error_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &dts_error_threshold }, "timestamp error delta threshold", "threshold" }, { "xerror", OPT_BOOL | OPT_EXPERT, { &exit_on_error }, "exit on error", "error" }, { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(copy_initial_nonkeyframes) }, "copy initial non-keyframes" }, { "copypriorss", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(copy_prior_start) }, "copy or discard frames before start time" }, { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(max_frames) }, "set the number of frames to output", "number" }, { "tag", OPT_STRING | HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_INPUT, { (void*)OFFSET(codec_tags) }, "force codec tag/fourcc", "fourcc/tag" }, { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(qscale) }, "use fixed quality scale (VBR)", "q" }, { "qscale", HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_qscale }, "use fixed quality scale (VBR)", "q" }, { "profile", HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_profile }, "set profile", "profile" }, { "filter", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(filters) }, "set stream filtergraph", "filter_graph" }, { "filter_script", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(filter_scripts) }, "read stream filtergraph description from a file", "filename" }, { "reinit_filter", HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(reinit_filters) }, "reinit filtergraph on input parameter changes", "" }, { "filter_complex", HAS_ARG | OPT_EXPERT, { (void*)opt_filter_complex }, "create a complex filtergraph", "graph_description" }, { "lavfi", HAS_ARG | OPT_EXPERT, { (void*)opt_filter_complex }, "create a complex filtergraph", "graph_description" }, { "filter_complex_script", HAS_ARG | OPT_EXPERT, { (void*)opt_filter_complex_script }, "read complex filtergraph description from a file", "filename" }, { "stats", OPT_BOOL, { &print_stats }, "print progress report during encoding", }, { "attach", HAS_ARG | OPT_PERFILE | OPT_EXPERT | OPT_OUTPUT, { (void*)opt_attach }, "add an attachment to the output file", "filename" }, { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(dump_attachment) }, "extract an attachment into a file", "filename" }, { "debug_ts", OPT_BOOL | OPT_EXPERT, { &debug_ts }, "print timestamp debugging info" }, { "max_error_rate", HAS_ARG | OPT_FLOAT, { &max_error_rate }, "maximum error rate", "ratio of errors (0.0: no errors, 1.0: 100% errors) above which ffmpeg returns an error instead of success." }, { "discard", OPT_STRING | HAS_ARG | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(discard) }, "discard", "" }, { "disposition", OPT_STRING | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(disposition) }, "disposition", "" }, { "thread_queue_size", HAS_ARG | OPT_INT | OPT_OFFSET | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(thread_queue_size) }, "set the maximum number of queued packets from the demuxer" }, /* video options */ { "vframes", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_video_frames }, "set the number of video frames to output", "number" }, { "r", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(frame_rates) }, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, { "s", OPT_VIDEO | HAS_ARG | OPT_SUBTITLE | OPT_STRING | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(frame_sizes) }, "set frame size (WxH or abbreviation)", "size" }, { "aspect", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(frame_aspect_ratios) }, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, { "pix_fmt", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(frame_pix_fmts) }, "set pixel format", "format" }, { "bits_per_raw_sample", OPT_VIDEO | OPT_INT | HAS_ARG, { &frame_bits_per_raw_sample }, "set the number of bits per raw sample", "number" }, { "intra", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &intra_only }, "deprecated use -g 1" }, { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT,{ (void*)OFFSET(video_disable) }, "disable video" }, { "rc_override", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(rc_overrides) }, "rate control override for specific intervals", "override" }, { "vcodec", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { (void*)opt_video_codec }, "force video codec ('copy' to copy stream)", "codec" }, { "sameq", OPT_VIDEO | OPT_EXPERT , { (void*)opt_sameq }, "Removed" }, { "same_quant", OPT_VIDEO | OPT_EXPERT , { (void*)opt_sameq }, "Removed" }, { "timecode", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_timecode }, "set initial TimeCode value.", "hh:mm:ss[:;.]ff" }, { "pass", OPT_VIDEO | HAS_ARG | OPT_SPEC | OPT_INT | OPT_OUTPUT, { (void*)OFFSET(pass) }, "select the pass number (1 to 3)", "n" }, { "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(passlogfiles) }, "select two pass log file name prefix", "prefix" }, { "deinterlace", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &do_deinterlace }, "this option is deprecated, use the yadif filter instead" }, { "psnr", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &do_psnr }, "calculate PSNR of compressed frames" }, { "vstats", OPT_VIDEO | OPT_EXPERT , { &opt_vstats }, "dump video coding statistics to file" }, { "vstats_file", OPT_VIDEO | HAS_ARG | OPT_EXPERT , { opt_vstats_file }, "dump video coding statistics to file", "file" }, { "vf", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_video_filters }, "set video filters", "filter_graph" }, { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(intra_matrices) }, "specify intra matrix coeffs", "matrix" }, { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(inter_matrices) }, "specify inter matrix coeffs", "matrix" }, { "chroma_intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(chroma_intra_matrices) }, "specify intra matrix coeffs", "matrix" }, { "top", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_INT| OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(top_field_first) }, "top=1/bottom=0/auto=-1 field first", "" }, { "vtag", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_old2new }, "force video tag/fourcc", "fourcc/tag" }, { "qphist", OPT_VIDEO | OPT_BOOL | OPT_EXPERT , { &qp_hist }, "show QP histogram" }, { "force_fps", OPT_VIDEO | OPT_BOOL | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(force_fps) }, "force the selected framerate, disable the best supported framerate selection" }, { "streamid", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_streamid }, "set the value of an outfile streamid", "streamIndex:value" }, { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { (void*)OFFSET(forced_key_frames) }, "force key frames at specified timestamps", "timestamps" }, { "ab", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_bitrate }, "audio bitrate (please use -b:a)", "bitrate" }, { "b", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_bitrate }, "video bitrate (please use -b:v)", "bitrate" }, { "hwaccel", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(hwaccels) }, "use HW accelerated decoding", "hwaccel name" }, { "hwaccel_device", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(hwaccel_devices) }, "select a device for HW acceleration" "devicename" },#if HAVE_VDPAU_X11 { "vdpau_api_ver", HAS_ARG | OPT_INT | OPT_EXPERT, { &vdpau_api_ver }, "" },#endif /* audio options */ { "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_audio_frames }, "set the number of audio frames to output", "number" }, { "aq", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_audio_qscale }, "set audio quality (codec-specific)", "quality", }, { "ar", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(audio_sample_rate) }, "set audio sampling rate (in Hz)", "rate" }, { "ac", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(audio_channels) }, "set number of audio channels", "channels" }, { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT,{ (void*)OFFSET(audio_disable) }, "disable audio" }, { "acodec", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, {(void*)opt_audio_codec }, "force audio codec ('copy' to copy stream)", "codec" }, { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_old2new }, "force audio tag/fourcc", "fourcc/tag" }, { "vol", OPT_AUDIO | HAS_ARG | OPT_INT, { &audio_volume }, "change audio volume (256=normal)" , "volume" }, { "sample_fmt", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_STRING | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(sample_fmts) }, "set sample format", "format" }, { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { (void*)opt_channel_layout }, "set channel layout", "layout" }, { "af", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_audio_filters }, "set audio filters", "filter_graph" }, { "guess_layout_max", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | OPT_EXPERT | OPT_INPUT, { (void*)OFFSET(guess_layout_max) }, "set the maximum number of channels to try to guess the channel layout" }, /* subtitle options */ { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { (void*)OFFSET(subtitle_disable) }, "disable subtitle" }, { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { (void*)opt_subtitle_codec }, "force subtitle codec ('copy' to copy stream)", "codec" }, { "stag", OPT_SUBTITLE | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { (void*)opt_old2new } , "force subtitle tag/fourcc", "fourcc/tag" }, { "fix_sub_duration", OPT_BOOL | OPT_EXPERT | OPT_SUBTITLE | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(fix_sub_duration) }, "fix subtitles duration" }, { "canvas_size", OPT_SUBTITLE | HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { (void*)OFFSET(canvas_sizes) }, "set canvas size (WxH or abbreviation)", "size" }, /* grab options */ { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { (void*)opt_video_channel }, "deprecated, use -channel", "channel" }, { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { (void*)opt_video_standard }, "deprecated, use -standard", "standard" }, { "isync", OPT_BOOL | OPT_EXPERT, { &input_sync }, "this option is deprecated and does nothing", "" }, /* muxer options */ { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(mux_max_delay) }, "set the maximum demux-decode delay", "seconds" }, { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { (void*)OFFSET(mux_preload) }, "set the initial demux-decode delay", "seconds" }, { "override_ffserver", OPT_BOOL | OPT_EXPERT | OPT_OUTPUT, { &override_ffserver }, "override the options from ffserver", "" }, { "sdp_file", HAS_ARG | OPT_EXPERT | OPT_OUTPUT, { opt_sdp_file }, "specify a file in which to print sdp information", "file" }, { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { (void*)OFFSET(bitstream_filters) }, "A comma-separated list of bitstream filters", "bitstream_filters" }, { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_old2new }, "deprecated", "audio bitstream_filters" }, { "vbsf", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_old2new }, "deprecated", "video bitstream_filters" }, { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_preset }, "set the audio options to the indicated preset", "preset" }, { "vpre", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_preset }, "set the video options to the indicated preset", "preset" }, { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_preset }, "set the subtitle options to the indicated preset", "preset" }, { "fpre", HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { (void*)opt_preset }, "set options from indicated preset file", "filename" }, /* data codec support */ { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT | OPT_INPUT | OPT_OUTPUT, { (void*)opt_data_codec }, "force data codec ('copy' to copy stream)", "codec" }, { "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { OFFSET(data_disable) }, "disable data" }, { NULL, },并把 cmdutils_common_opts.h代码改为：{ "L" , OPT_EXIT, {(void*)show_license}, "show license" },{ "h" , OPT_EXIT, {(void*) show_help}, "show help", "topic" },{ "?" , OPT_EXIT, {(void*)show_help}, "show help", "topic" },{ "help" , OPT_EXIT, {(void*)show_help}, "show help", "topic" },{ "-help" , OPT_EXIT, {(void*)show_help}, "show help", "topic" },{ "version" , OPT_EXIT, {(void*)show_version}, "show version" },{ "formats" , OPT_EXIT, {(void*)show_formats }, "show available formats" },{ "codecs" , OPT_EXIT, {(void*)show_codecs }, "show available codecs" },{ "decoders" , OPT_EXIT, {(void*)show_decoders }, "show available decoders" },{ "encoders" , OPT_EXIT, {(void*)show_encoders }, "show available encoders" },{ "bsfs" , OPT_EXIT, {(void*)show_bsfs }, "show available bit stream filters" },{ "protocols" , OPT_EXIT, {(void*)show_protocols}, "show available protocols" },{ "filters" , OPT_EXIT, {(void*)show_filters }, "show available filters" },{ "pix_fmts" , OPT_EXIT, {(void*)show_pix_fmts }, "show available pixel formats" },{ "layouts" , OPT_EXIT, {(void*)show_layouts }, "show standard channel layouts" },{ "sample_fmts", OPT_EXIT, {(void*)show_sample_fmts }, "show available audio sample formats" },{ "loglevel" , HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },{ "v", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },//{ "debug" , HAS_ARG, {(void*)opt_codec_debug}, "set debug flags", "flags" },//{ "fdebug" , HAS_ARG, {(void*)opt_codec_debug}, "set debug flags", "flags" },{ "report" , 0, {(void*)opt_report}, "generate a report" },{ "max_alloc" , HAS_ARG, {(void*) opt_max_alloc}, "set maximum size of a single allocated block", "bytes" },{ "cpuflags" , HAS_ARG | OPT_EXPERT, {(void*) opt_cpuflags}, "force specific cpu flags", "flags" }, 8、把 ffmpeg_filter.c的 130处的代码：p = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_NONE };改为：const enum AVPixelFormat pm[] = { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_NONE }; p = pm;下面类似。9、把 ffmpeg_filter.c的 662处的代码：
sar = (AVRational){0,1};改为：sar.den = 1;sar.num = 0;10、把 ffmpeg.c的 2983处代码：
if (ost->disposition) { static const AVOption opts[] = { { "disposition" , NULL, 0, AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, { "default" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DEFAULT }, .unit = "flags" }, { "dub" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DUB }, .unit = "flags" }, { "original" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_ORIGINAL }, .unit = "flags" }, { "comment" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_COMMENT }, .unit = "flags" }, { "lyrics" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_LYRICS }, .unit = "flags" }, { "karaoke" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_KARAOKE }, .unit = "flags" }, { "forced" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_FORCED }, .unit = "flags" }, { "hearing_impaired" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_HEARING_IMPAIRED }, .unit = "flags" }, { "visual_impaired" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_VISUAL_IMPAIRED }, .unit = "flags" }, { "clean_effects" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_CLEAN_EFFECTS }, .unit = "flags" }, { "captions" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_CAPTIONS }, .unit = "flags" }, { "descriptions" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DESCRIPTIONS }, .unit = "flags" }, { "metadata" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_METADATA }, .unit = "flags" }, { NULL }, }; static const AVClass class = { .class_name = "", .item_name = av_default_item_name, .option = opts, .version = LIBAVUTIL_VERSION_INT, }; const AVClass *pclass = &class;改为：if (ost->disposition) { static const AVOption opts[] = { { "disposition" , NULL, 0, AV_OPT_TYPE_FLAGS, {0 }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "default" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_DEFAULT }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "dub" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_DUB }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "original" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_ORIGINAL }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "comment" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_COMMENT }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "lyrics" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_LYRICS }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "karaoke" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_KARAOKE }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "forced" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_FORCED }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "hearing_impaired" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_HEARING_IMPAIRED }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "visual_impaired" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_VISUAL_IMPAIRED }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "clean_effects" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_CLEAN_EFFECTS }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "captions" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_CAPTIONS }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "descriptions" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_DESCRIPTIONS }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { "metadata" , NULL, 0, AV_OPT_TYPE_CONST, { AV_DISPOSITION_METADATA }, INT64_MIN, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM, "flags" }, { NULL }, }; static const AVClass conclass = { "", av_default_item_name, opts, LIBAVUTIL_VERSION_INT, }; const AVClass *pclass = &conclass; 11、把类似：(AVRational){0, 1}改为：
_AVRational(0, 1)12、在ffmpeg.c里加入：
#pragma comment(lib, "avcodec.lib")#pragma comment(lib, "avformat.lib")#pragma comment(lib, "avutil.lib")#pragma comment(lib, "avdevice.lib")#pragma comment(lib, "avfilter.lib")#pragma comment(lib, "postproc.lib")#pragma comment(lib, "swresample.lib")#pragma comment(lib, "swscale.lib")#pragma comment(lib, "shell32.lib")
13、在config.h里找到一些不需要的项注释为0，如：
#define CONFIG_NETWORK 0
0 0
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