AVERROR_UNKNOWN   264 doc/examples/qsvdec.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   274 doc/examples/qsvdec.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   282 doc/examples/qsvdec.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    82 doc/examples/remuxing.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    93 doc/examples/remuxing.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   100 doc/examples/transcoding.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   108 doc/examples/transcoding.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   210 doc/examples/transcoding.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   247 doc/examples/transcoding.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   297 doc/examples/transcoding.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   275 ffmpeg_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    60 ffmpeg_vda.c           return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   132 ffmpeg_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   154 ffmpeg_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   171 ffmpeg_vdpau.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   341 ffmpeg_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   253 libavcodec/dxa.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   171 libavcodec/flashsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   194 libavcodec/flashsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   556 libavcodec/h263dec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   140 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   149 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   154 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   627 libavcodec/lcldec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   168 libavcodec/lclenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    83 libavcodec/libfaac.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    95 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   100 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   217 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   231 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   264 libavcodec/libfdk-aacdec.c                    ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   274 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   281 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   288 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   295 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   302 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   363 libavcodec/libfdk-aacdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    75 libavcodec/libopenh264enc.c     int err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    90 libavcodec/libopenh264enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   184 libavcodec/libopenh264enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   287 libavcodec/libopenjpegdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   300 libavcodec/libopenjpegdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   310 libavcodec/libopenjpegdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   346 libavcodec/libopenjpegdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   357 libavcodec/libopenjpegdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    34 libavcodec/libopus.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    42 libavcodec/libopus.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    97 libavcodec/libtwolame.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   153 libavcodec/libtwolame.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    79 libavcodec/libvorbisenc.c     default:        return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    62 libavcodec/libwavpackenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    72 libavcodec/libwavpackenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   169 libavcodec/libwavpackenc.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    60 libavcodec/libwebpenc.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    81 libavcodec/libwebpenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    88 libavcodec/libwebpenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   127 libavcodec/libwebpenc.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1000 libavcodec/mpegvideo_enc.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    70 libavcodec/qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   364 libavcodec/tiff.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   429 libavcodec/tiff.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    80 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    90 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   158 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  3582 libavcodec/utils.c             return err > 0 ? AVERROR_UNKNOWN : err;
AVERROR_UNKNOWN  3587 libavcodec/utils.c             return err > 0 ? AVERROR_UNKNOWN : err;
AVERROR_UNKNOWN   384 libavcodec/vda_h264.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   388 libavcodec/vda_h264.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   505 libavcodec/vda_h264.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   494 libavcodec/zmbv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   609 libavcodec/zmbv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   119 libavfilter/asrc_flite.c                 return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   147 libavfilter/asrc_flite.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   391 libavfilter/vf_drawtext.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   109 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   138 libavformat/avisynth.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   158 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   269 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   319 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   334 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   342 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   375 libavformat/avisynth.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   380 libavformat/avisynth.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   458 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   474 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   557 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   573 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   603 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   628 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   643 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   119 libavformat/libgme.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   225 libavformat/librtmp.c         rc = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   233 libavformat/librtmp.c         rc = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   276 libavformat/librtmp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   295 libavformat/librtmp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   395 libavformat/oggparsevorbis.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1098 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1108 libavformat/rtmpproto.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1724 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1733 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1738 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1741 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1746 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1759 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1834 libavformat/rtmpproto.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   119 libavformat/tee.c             ret = AVERROR_UNKNOWN;