AVERROR_UNKNOWN    83 doc/examples/remuxing.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   113 doc/examples/remuxing.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   124 doc/examples/transcoding.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   132 doc/examples/transcoding.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   249 doc/examples/transcoding.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   286 doc/examples/transcoding.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   336 doc/examples/transcoding.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    77 fftools/ffmpeg_videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1165 libavcodec/aacdec_template.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1112 libavcodec/aacenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   129 libavcodec/amfenc.c         AVERROR_UNKNOWN, "DLL %s failed to open\n", AMF_DLL_NAMEA);
AVERROR_UNKNOWN   132 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, init_fun != NULL, AVERROR_UNKNOWN, "DLL %s failed to find function %s\n", AMF_DLL_NAMEA, AMF_INIT_FUNCTION_NAME);
AVERROR_UNKNOWN   135 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, version_fun != NULL, AVERROR_UNKNOWN, "DLL %s failed to find function %s\n", AMF_DLL_NAMEA, AMF_QUERY_VERSION_FUNCTION_NAME);
AVERROR_UNKNOWN   138 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "%s failed with error %d\n", AMF_QUERY_VERSION_FUNCTION_NAME, res);
AVERROR_UNKNOWN   140 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "%s failed with error %d\n", AMF_INIT_FUNCTION_NAME, res);
AVERROR_UNKNOWN   142 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "GetTrace() failed with error %d\n", res);
AVERROR_UNKNOWN   144 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "GetDebug() failed with error %d\n", res);
AVERROR_UNKNOWN   238 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "CreateContext() failed with error %d\n", res);
AVERROR_UNKNOWN   317 libavcodec/amfenc.c                 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "CreateContext1() failed with error %d\n", res);
AVERROR_UNKNOWN   481 libavcodec/amfenc.c     AMF_RETURN_IF_FALSE(ctx, av_fifo_size(ctx->timestamp_list) > 0, AVERROR_UNKNOWN, "timestamp_list is empty\n");
AVERROR_UNKNOWN   488 libavcodec/amfenc.c         AMF_RETURN_IF_FALSE(ctx, av_fifo_size(ctx->timestamp_list) > 0, AVERROR_UNKNOWN,
AVERROR_UNKNOWN   613 libavcodec/amfenc.c                     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Drain() failed with error %d\n", res);
AVERROR_UNKNOWN   677 libavcodec/amfenc.c             AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "SetProperty failed for \"av_frame_ref\" with error %d\n", res);
AVERROR_UNKNOWN   707 libavcodec/amfenc.c             AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "SubmitInput() failed with error %d\n", res);
AVERROR_UNKNOWN   745 libavcodec/amfenc.c                 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "GetProperty failed for \"av_frame_ref\" with error %d\n", res);
AVERROR_UNKNOWN   761 libavcodec/amfenc.c                     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Repeated SubmitInput() failed with error %d\n", res);
AVERROR_UNKNOWN   774 libavcodec/amfenc.c                     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Repeated Drain() failed with error %d\n", res);
AVERROR_UNKNOWN   333 libavcodec/audiotoolboxdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   378 libavcodec/audiotoolboxdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   276 libavcodec/audiotoolboxenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   401 libavcodec/audiotoolboxenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   411 libavcodec/diracdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   778 libavcodec/dolby_e.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   253 libavcodec/dxa.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   531 libavcodec/dxva2.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   170 libavcodec/flashsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   193 libavcodec/flashsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   575 libavcodec/h263dec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   401 libavcodec/h264dec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   137 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   146 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   151 libavcodec/lcldec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   617 libavcodec/lcldec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   154 libavcodec/lclenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   111 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   116 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   235 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   249 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   281 libavcodec/libfdk-aacdec.c                    return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   290 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   297 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   310 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   317 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   325 libavcodec/libfdk-aacdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   333 libavcodec/libfdk-aacdec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   371 libavcodec/libfdk-aacdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN    63 libavcodec/libopenh264dec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    81 libavcodec/libopenh264dec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   124 libavcodec/libopenh264dec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   143 libavcodec/libopenh264enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   335 libavcodec/libopenh264enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   386 libavcodec/libopenh264enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   413 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   457 libavcodec/librav1e.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   507 libavcodec/librav1e.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   101 libavcodec/libtwolame.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   157 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    40 libavcodec/libwebpenc_common.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    61 libavcodec/libwebpenc_common.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    68 libavcodec/libwebpenc_common.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   106 libavcodec/libwebpenc_common.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   238 libavcodec/mf_utils.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   247 libavcodec/mmaldec.c         return AVERROR_UNKNOWN; // format change code failed with OOM previously
AVERROR_UNKNOWN   253 libavcodec/mmaldec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   346 libavcodec/mmaldec.c     return ret < 0 ? ret : AVERROR_UNKNOWN;
AVERROR_UNKNOWN   449 libavcodec/mmaldec.c     return ret < 0 ? ret : AVERROR_UNKNOWN;
AVERROR_UNKNOWN   616 libavcodec/mmaldec.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   634 libavcodec/mmaldec.c             return AVERROR_UNKNOWN; // format change code failed with OOM previously
AVERROR_UNKNOWN   701 libavcodec/mmaldec.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   766 libavcodec/mmaldec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1064 libavcodec/mpegvideo_enc.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   171 libavcodec/mscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   180 libavcodec/mscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   235 libavcodec/mscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   101 libavcodec/nvenc.c     { NV_ENC_ERR_GENERIC,                  AVERROR_UNKNOWN,  "generic error"            },
AVERROR_UNKNOWN   121 libavcodec/nvenc.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   593 libavcodec/nvenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   596 libavcodec/nvenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1706 libavcodec/nvenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    72 libavcodec/omx.c             return AVERROR_UNKNOWN;                                       \
AVERROR_UNKNOWN   405 libavcodec/omx.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   439 libavcodec/omx.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   457 libavcodec/omx.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   570 libavcodec/omx.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   576 libavcodec/omx.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   587 libavcodec/omx.c     return err != OMX_ErrorNone ? AVERROR_UNKNOWN : 0;
AVERROR_UNKNOWN   699 libavcodec/omx.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   826 libavcodec/omx.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   839 libavcodec/omx.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   916 libavcodec/omx.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   123 libavcodec/qsv.c     { MFX_ERR_UNKNOWN,                  AVERROR_UNKNOWN, "unknown error"                        },
AVERROR_UNKNOWN   134 libavcodec/qsv.c     { MFX_ERR_MORE_DATA,                AVERROR_UNKNOWN, "expect more data at input"            },
AVERROR_UNKNOWN   135 libavcodec/qsv.c     { MFX_ERR_MORE_SURFACE,             AVERROR_UNKNOWN, "expect more surface at output"        },
AVERROR_UNKNOWN   136 libavcodec/qsv.c     { MFX_ERR_MORE_BITSTREAM,           AVERROR_UNKNOWN, "expect more bitstream at output"      },
AVERROR_UNKNOWN   137 libavcodec/qsv.c     { MFX_ERR_ABORTED,                  AVERROR_UNKNOWN, "operation aborted"                    },
AVERROR_UNKNOWN   169 libavcodec/qsv.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   972 libavcodec/qsvenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    70 libavcodec/qsvenc_hevc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   100 libavcodec/rkmppdec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   114 libavcodec/rkmppdec.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   183 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   190 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   198 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   206 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   215 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   223 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   230 libavcodec/rkmppdec.c        ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   237 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   244 libavcodec/rkmppdec.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   389 libavcodec/rkmppdec.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   218 libavcodec/rscc.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   306 libavcodec/rscc.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   146 libavcodec/screenpresso.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   616 libavcodec/speedhq.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   544 libavcodec/tdsc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   435 libavcodec/tiff.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   500 libavcodec/tiff.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    89 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   103 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   168 libavcodec/tscc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   287 libavcodec/vc1dec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1076 libavcodec/vc2enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1082 libavcodec/vc2enc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1092 libavcodec/vc2enc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   865 libavcodec/videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   923 libavcodec/videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   928 libavcodec/videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   498 libavcodec/zmbv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   638 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   608 libavfilter/avf_showcqt.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   306 libavfilter/opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   319 libavfilter/opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   327 libavfilter/opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   497 libavfilter/qsvvpp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   510 libavfilter/qsvvpp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   517 libavfilter/qsvvpp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   523 libavfilter/qsvvpp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   529 libavfilter/qsvvpp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   555 libavfilter/qsvvpp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   194 libavfilter/vf_deinterlace_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   207 libavfilter/vf_deinterlace_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   215 libavfilter/vf_deinterlace_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   221 libavfilter/vf_deinterlace_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   227 libavfilter/vf_deinterlace_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   279 libavfilter/vf_deinterlace_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   315 libavfilter/vf_deinterlace_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   487 libavfilter/vf_deinterlace_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   498 libavfilter/vf_deinterlace_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   486 libavfilter/vf_drawtext.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   115 libavfilter/vf_program_opencl.c             err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   122 libavfilter/vf_program_opencl.c             err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   136 libavfilter/vf_program_opencl.c                 err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   401 libavfilter/vf_scale_npp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   428 libavfilter/vf_scale_npp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   454 libavfilter/vf_scale_npp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   305 libavfilter/vf_scale_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   318 libavfilter/vf_scale_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   326 libavfilter/vf_scale_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   332 libavfilter/vf_scale_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   338 libavfilter/vf_scale_qsv.c                 return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   402 libavfilter/vf_scale_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   436 libavfilter/vf_scale_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   578 libavfilter/vf_scale_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   587 libavfilter/vf_scale_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   325 libavfilter/vf_transpose_npp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   347 libavfilter/vf_transpose_npp.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   118 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   154 libavformat/avisynth.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   174 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   451 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   512 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   527 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   535 libavformat/avisynth.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   568 libavformat/avisynth.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   573 libavformat/avisynth.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   587 libavformat/avisynth.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   661 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   677 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   757 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   773 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   803 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   828 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   843 libavformat/avisynth.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   165 libavformat/hlsplaylist.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   119 libavformat/libgme.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   113 libavformat/libopenmpt.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   227 libavformat/librtmp.c         rc = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   235 libavformat/librtmp.c         rc = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   287 libavformat/librtmp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   306 libavformat/librtmp.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   153 libavformat/libsrt.c     return os_errno ? AVERROR(os_errno) : AVERROR_UNKNOWN;
AVERROR_UNKNOWN   494 libavformat/libsrt.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  2961 libavformat/mxfenc.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   404 libavformat/oggparsevorbis.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   436 libavformat/rtmpproto.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1078 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1088 libavformat/rtmpproto.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1713 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1722 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1727 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1730 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1735 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1748 libavformat/rtmpproto.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1823 libavformat/rtmpproto.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   253 libavformat/tls_schannel.c             ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   314 libavformat/tls_schannel.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   367 libavformat/tls_schannel.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   479 libavformat/tls_schannel.c                     ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   540 libavformat/tls_schannel.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   112 libavformat/tls_securetransport.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   171 libavformat/tls_securetransport.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   261 libavformat/tls_securetransport.c             ret = AVERROR_UNKNOWN;                                      \
AVERROR_UNKNOWN   308 libavformat/tls_securetransport.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   313 libavformat/tls_securetransport.c                 ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   103 libavformat/webmdashenc.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   394 libavutil/hwcontext_cuda.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   479 libavutil/hwcontext_cuda.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   274 libavutil/hwcontext_d3d11va.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   347 libavutil/hwcontext_d3d11va.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   442 libavutil/hwcontext_d3d11va.c     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   463 libavutil/hwcontext_d3d11va.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   470 libavutil/hwcontext_d3d11va.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   477 libavutil/hwcontext_d3d11va.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   536 libavutil/hwcontext_d3d11va.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   539 libavutil/hwcontext_d3d11va.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   568 libavutil/hwcontext_d3d11va.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   158 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   167 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   195 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   291 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   302 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   444 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   450 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   462 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   482 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   488 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   498 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   533 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   538 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   545 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   558 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   564 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   570 libavutil/hwcontext_dxva2.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN    32 libavutil/hwcontext_mediacodec.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   344 libavutil/hwcontext_opencl.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   429 libavutil/hwcontext_opencl.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   450 libavutil/hwcontext_opencl.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   941 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   955 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   969 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1028 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1043 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1058 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1099 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1114 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1129 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1150 libavutil/hwcontext_opencl.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1276 libavutil/hwcontext_opencl.c                 err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1308 libavutil/hwcontext_opencl.c                 err = AVERROR_UNKNOWN;
AVERROR_UNKNOWN   158 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   463 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   470 libavutil/hwcontext_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   476 libavutil/hwcontext_qsv.c             return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   865 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   873 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   957 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   965 libavutil/hwcontext_qsv.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1174 libavutil/hwcontext_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1181 libavutil/hwcontext_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1195 libavutil/hwcontext_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1203 libavutil/hwcontext_qsv.c         ret = AVERROR_UNKNOWN;
AVERROR_UNKNOWN  1587 libavutil/hwcontext_vaapi.c                 return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   139 libavutil/hwcontext_vdpau.c         return AVERROR_UNKNOWN;                                                 \
AVERROR_UNKNOWN   364 libavutil/hwcontext_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   419 libavutil/hwcontext_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   467 libavutil/hwcontext_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   476 libavutil/hwcontext_vdpau.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   129 libavutil/hwcontext_videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   135 libavutil/hwcontext_videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   144 libavutil/hwcontext_videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   237 libavutil/hwcontext_videotoolbox.c         return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   183 tests/api/api-flac-test.c                     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   188 tests/api/api-flac-test.c                     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   193 tests/api/api-flac-test.c                     return AVERROR_UNKNOWN;
AVERROR_UNKNOWN   198 tests/api/api-flac-test.c                     return AVERROR_UNKNOWN;