[FFmpeg-trac] #9016(avcodec:new): Some videos cannot be hw decoded on apple silicon

FFmpeg trac at avcodec.org
Tue Jun 8 02:53:33 EEST 2021


#9016: Some videos cannot be hw decoded on apple silicon
------------------------------------+-----------------------------------
             Reporter:  Peter Xia   |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------
Comment (by Peter Xia):

 {{{
 ./ffmpeg -hwaccel videotoolbox -v debug -i
 ~/Downloads/SampleVideo_1280x720_1mb.mp4 -f null -
 ffmpeg version git-2021-06-07-282b9f4c Copyright (c) 2000-2021 the FFmpeg
 developers
   built with Apple clang version 12.0.5 (clang-1205.0.22.9)
   configuration: --prefix=/Users/xia/brew --enable-gpl --enable-nonfree
 --enable-libass --enable-libvpx --enable-libx264 --enable-libx265
 --enable-libfreetype --enable-gnutls --enable-hwaccel=h263_videotoolbox
 --enable-hwaccel=h264_videotoolbox --enable-hwaccel=hevc_videotoolbox
 --enable-hwaccel=mpeg1_videotoolbox --enable-hwaccel=mpeg2_videotoolbox
 --enable-hwaccel=mpeg4_videotoolbox
   libavutil      57.  0.100 / 57.  0.100
   libavcodec     59.  1.101 / 59.  1.101
   libavformat    59.  2.101 / 59.  2.101
   libavdevice    59.  0.100 / 59.  0.100
   libavfilter     8.  0.101 /  8.  0.101
   libswscale      6.  0.100 /  6.  0.100
   libswresample   4.  0.100 /  4.  0.100
   libpostproc    56.  0.100 / 56.  0.100
 Splitting the commandline.
 Reading option '-hwaccel' ... matched as option 'hwaccel' (use HW
 accelerated decoding) with argument 'videotoolbox'.
 Reading option '-v' ... matched as option 'v' (set logging level) with
 argument 'debug'.
 Reading option '-i' ... matched as input url with argument
 '/Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'null'.
 Reading option '-' ... matched as output url.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option v (set logging level) with argument debug.
 Successfully parsed a group of options.
 Parsing a group of options: input url
 /Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4.
 Applying option hwaccel (use HW accelerated decoding) with argument
 videotoolbox.
 Successfully parsed a group of options.
 Opening an input file: /Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4.
 [NULL @ 0x146e04120] Opening
 '/Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4' for reading
 [file @ 0x158204150] Setting default whitelist 'file,crypto,data'
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Format mov,mp4,m4a,3gp,3g2,mj2
 probed with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] ISO: File Type Major Brand: isom
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Unknown dref type 0x206c7275 size
 12
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Processing st: 0, edit list 0 -
 media time: 0, duration: 67584
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Unknown dref type 0x206c7275 size
 12
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Processing st: 1, edit list 0 -
 media time: 0, duration: 254976
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] Before avformat_find_stream_info()
 pos: 1055736 bytes read:36997 seeks:1 nb_streams:2
 [h264 @ 0x156f15980] nal_unit_type: 7(SPS), nal_ref_idc: 3
 [h264 @ 0x156f15980] nal_unit_type: 8(PPS), nal_ref_idc: 3
 [h264 @ 0x156f15980] nal_unit_type: 5(IDR), nal_ref_idc: 3
 [h264 @ 0x156f15980] Format yuv420p chosen by get_format().
 [h264 @ 0x156f15980] Reinit context to 1280x720, pix_fmt: yuv420p
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x146e04120] After avformat_find_stream_info()
 pos: 106237 bytes read:143186 seeks:2 frames:2
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 '/Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     creation_time   : 1970-01-01T00:00:00.000000Z
     encoder         : Lavf53.24.2
   Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
   Stream #0:0(und), 1, 1/12800: Video: h264 (Main), 1 reference frame
 (avc1 / 0x31637661), yuv420p(left), 1280x720 [SAR 1:1 DAR 16:9], 0/1, 1205
 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
     Metadata:
       creation_time   : 1970-01-01T00:00:00.000000Z
       handler_name    : VideoHandler
       vendor_id       : [0][0][0][0]
   Stream #0:1(und), 1, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000
 Hz, 5.1, fltp, 384 kb/s (default)
     Metadata:
       creation_time   : 1970-01-01T00:00:00.000000Z
       handler_name    : SoundHandler
       vendor_id       : [0][0][0][0]
 Successfully opened the file.
 Parsing a group of options: output url -.
 Applying option f (force format) with argument null.
 Successfully parsed a group of options.
 Opening an output file: -.
 Successfully opened the file.
 detected 8 logical cores
 [h264 @ 0x1580237a0] nal_unit_type: 7(SPS), nal_ref_idc: 3
 [h264 @ 0x1580237a0] nal_unit_type: 8(PPS), nal_ref_idc: 3
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
   Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [graph_1_in_0_1 @ 0x156f16dd0] Setting 'time_base' to value '1/48000'
 [graph_1_in_0_1 @ 0x156f16dd0] Setting 'sample_rate' to value '48000'
 [graph_1_in_0_1 @ 0x156f16dd0] Setting 'sample_fmt' to value 'fltp'
 [graph_1_in_0_1 @ 0x156f16dd0] Setting 'channel_layout' to value '0x3f'
 [graph_1_in_0_1 @ 0x156f16dd0] tb:1/48000 samplefmt:fltp samplerate:48000
 chlayout:0x3f
 [format_out_0_1 @ 0x156f17090] Setting 'sample_fmts' to value 's16'
 [format_out_0_1 @ 0x156f17090] auto-inserting filter 'auto_resampler_0'
 between the filter 'Parsed_anull_0' and the filter 'format_out_0_1'
 [AVFilterGraph @ 0x156f1f1a0] query_formats: 4 queried, 6 merged, 3
 already done, 0 delayed
 [auto_resampler_0 @ 0x156f17750] [SWR @ 0x148008000] Using fltp internally
 between filters
 [auto_resampler_0 @ 0x156f17750] ch:6 chl:5.1 fmt:fltp r:48000Hz -> ch:6
 chl:5.1 fmt:s16 r:48000Hz
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] nal_unit_type: 5(IDR), nal_ref_idc: 3
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580237a0] Format videotoolbox_vld chosen by get_format().
 [h264 @ 0x1580237a0] Format videotoolbox_vld requires hwaccel
 initialisation.
 [h264 @ 0x1580237a0] Reinit context to 1280x720, pix_fmt: videotoolbox_vld
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 [h264 @ 0x15803ee20] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15803ee20] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803ee20] vt decoder cb: output image buffer is null
 [h264 @ 0x15803ee20] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x158043700] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x158043700] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158043700] vt decoder cb: output image buffer is null
 [h264 @ 0x158043700] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x158047fe0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158047fe0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158047fe0] vt decoder cb: output image buffer is null
 [h264 @ 0x158047fe0] hardware accelerator failed to decode picture
 [h264 @ 0x1580237a0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x1580237a0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580237a0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580237a0] hardware accelerator failed to decode picture
 [h264 @ 0x1580282b0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580282b0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580282b0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580282b0] hardware accelerator failed to decode picture
 [h264 @ 0x15802cb40] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x15802cb40] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15802cb40] vt decoder cb: output image buffer is null
 [h264 @ 0x15802cb40] hardware accelerator failed to decode picture
 [h264 @ 0x1580313d0] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x1580313d0] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x1580313d0] vt decoder cb: output image buffer is null
 [h264 @ 0x1580313d0] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 [h264 @ 0x158035c60] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 2 times
 [h264 @ 0x158035c60] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x158035c60] vt decoder cb: output image buffer is null
 [h264 @ 0x158035c60] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 [h264 @ 0x15803a540] nal_unit_type: 1(Coded slice of a non-IDR picture),
 nal_ref_idc: 2
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0x15803a540] VideoToolbox decoder needs reconfig, restarting..
 [h264 @ 0x15803a540] vt decoder cb: output image buffer is null
 [h264 @ 0x15803a540] hardware accelerator failed to decode picture
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
 Error while decoding stream #0:0: Unknown error occurred
 cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
 if it occurs once at the start per stream)
     Last message repeated 1 times
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] Setting 'video_size' to
 value '1280x720'
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] Setting 'pix_fmt' to value
 '0'
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] Setting 'time_base' to value
 '1/12800'
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] Setting 'pixel_aspect' to
 value '1/1'
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] Setting 'frame_rate' to
 value '25/1'
 [graph 0 input from stream 0:0 @ 0x156e1f7b0] w:1280 h:720 pixfmt:yuv420p
 tb:1/12800 fr:25/1 sar:1/1
 [AVFilterGraph @ 0x1580585d0] query_formats: 3 queried, 2 merged, 0
 already done, 0 delayed
 [out_0_0 @ 0x15805a540] EOF on sink link out_0_0:default.
 Output #0, null, to 'pipe:':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf59.2.101
   Stream #0:0(und), 0, 1/25: Video: wrapped_avframe, 1 reference frame,
 yuv420p(left), 1280x720 (0x0) [SAR 1:1 DAR 16:9], 0/1, q=2-31, 200 kb/s,
 25 fps, 25 tbn (default)
     Metadata:
       creation_time   : 1970-01-01T00:00:00.000000Z
       handler_name    : VideoHandler
       vendor_id       : [0][0][0][0]
       encoder         : Lavc59.1.101 wrapped_avframe
   Stream #0:1(und), 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 5.1, s16, 4608
 kb/s (default)
     Metadata:
       creation_time   : 1970-01-01T00:00:00.000000Z
       handler_name    : SoundHandler
       vendor_id       : [0][0][0][0]
       encoder         : Lavc59.1.101 pcm_s16le
 cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:1] (this is harmless
 if it occurs once at the start per stream)
 [out_0_1 @ 0x156f16fe0] EOF on sink link out_0_1:default.
 No more output streams to write to, finishing.
 frame=    0 fps=0.0 q=0.0 Lsize=N/A time=00:00:05.31 bitrate=N/A
 speed=5.39x
 video:0kB audio:2988kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 Input file #0 (/Users/xia/Downloads/SampleVideo_1280x720_1mb.mp4):
   Input stream #0:0 (video): 132 packets read (795933 bytes); 0 frames
 decoded;
   Input stream #0:1 (audio): 249 packets read (255526 bytes); 249 frames
 decoded (254976 samples);
   Total: 381 packets (1051459 bytes) demuxed
 Output file #0 (pipe:):
   Output stream #0:0 (video): 0 frames encoded; 0 packets muxed (0 bytes);
   Output stream #0:1 (audio): 249 frames encoded (254976 samples); 249
 packets muxed (3059712 bytes);
   Total: 249 packets (3059712 bytes) muxed
 249 frames successfully decoded, 132 decoding errors
 [AVIOContext @ 0x156e119f0] Statistics: 1092685 bytes read, 2 seeks
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9016#comment:4>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


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