[FFmpeg-trac] #8953(undetermined:new): AMF Encoders are broken in ffmpeg 4.3.1 and newer release

[FFmpeg]

#8953: AMF Encoders are broken in ffmpeg 4.3.1 and newer release
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  munishjindal                       |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by munishjindal):

 D:\ffmpeg-N-99756\bin>ffmpeg.exe -y -hwaccel dxva2 -hwaccel_output_format
 dxva2_vld -extra_hw_frames 16 -i h264_8b_avatar_720p60.mkv -c:a aac -b:a
 192k -ac 2 -ar 44100 -c:v hevc_amf -profile:v main -level 51 -usage 0
 -quality 1 -b:V 4000k output.mp4
 ffmpeg version N-99756-g8b1bb4f38e Copyright (c) 2000-2020 the FFmpeg
 developers
   built with gcc 9.3-win32 (GCC) 20200320
   configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static
 --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64
 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug
 --enable-shared --disable-static --disable-debug --enable-iconv --enable-
 zlib --enable-libxml2 --enable-libfreetype --enable-libfribidi --enable-
 gmp --enable-lzma --enable-fontconfig --enable-opencl --enable-libvmaf
 --disable-vulkan --enable-libvorbis --enable-amf --enable-libaom --enable-
 avisynth --enable-libdav1d --enable-libdavs2 --enable-ffnvcodec --enable-
 cuda-llvm --disable-libglslang --enable-libass --enable-libbluray
 --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvpx
 --enable-libwebp --enable-libmfx --enable-libopencore-amrnb --enable-
 libopencore-amrwb --enable-libopenjpeg --enable-librav1e --enable-schannel
 --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1
 --enable-libtwolame --enable-libuavs3d --enable-libvidstab --enable-
 libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-
 libzimg --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-
 ldflags=-pthread --extra-libs=-lgomp
   libavutil      56. 60.100 / 56. 60.100
   libavcodec     58.112.100 / 58.112.100
   libavformat    58. 63.100 / 58. 63.100
   libavdevice    58. 11.102 / 58. 11.102
   libavfilter     7. 88.100 /  7. 88.100
   libswscale      5.  8.100 /  5.  8.100
   libswresample   3.  8.100 /  3.  8.100
   libpostproc    55.  8.100 / 55.  8.100
 Input #0, matroska,webm, from 'h264_8b_avatar_720p60.mkv':
   Metadata:
     encoder         : libebml v0.8.0 + libmatroska v0.9.0
     creation_time   : 2010-06-12T06:31:05.000000Z
   Duration: 00:01:05.70, start: 0.000000, bitrate: 14828 kb/s
     Stream #0:0: Video: h264 (High), yuv420p(progressive), 1280x720 [SAR
 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 1k tbn, 119.88 tbc (default)
     Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> hevc (hevc_amf))
   Stream #0:1 -> #0:1 (ac3 (native) -> aac (native))
 Press [q] to stop, [?] for help
 [hevc_amf @ 0000020aff2298c0] Format dxva2_vld is not supported
 Error initializing output stream 0:0 -- Error while opening encoder for
 output stream #0:0 - maybe incorrect parameters such as bit_rate, rate,
 width or height
 [aac @ 0000020afefa13c0] Qavg: 59385.605
 [aac @ 0000020afefa13c0] 2 frames left in the queue on closing
 Conversion failed!

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Ticket URL: <https://trac.ffmpeg.org/ticket/8953#comment:2>
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