So what is the issue? It seems to be working?
Van: Libav-user <libav-user-boun...@ffmpeg.org> Namens Anton Prikazchikov Verzonden: donderdag 12 april 2018 12:34 Aan: "This list is about using libavcodec, libavformat, libavutil,libavdevice and libavfilter." <libav-user@ffmpeg.org> Onderwerp: Re: [Libav-user] How to use rkmpp decoder? >The ffmpeg implementation requires DRM. Make sure that mpp is built with >-DHAVE_DRM and that your user can access the DRM devices (/dev/dri/?). Mpp is built with -DHAVE_DRM. You are right, my user cannot access the DRM device. But i started my decoder program with sudo access and this does not help, but the output is changed. New output: [NULL @ 0x167f6030] Opening '../4k.h264' for reading [file @ 0x167f66e0] Setting default whitelist 'file,crypto' [h264 @ 0x167f6030] Format h264 probed with size=2048 and score=51 [h264 @ 0x167f6030] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1 [AVBSFContext @ 0x167fdd20] nal_unit_type: 6, nal_ref_idc: 0 [AVBSFContext @ 0x167fdd20] nal_unit_type: 7, nal_ref_idc: 3 [AVBSFContext @ 0x167fdd20] nal_unit_type: 8, nal_ref_idc: 3 [AVBSFContext @ 0x167fdd20] nal_unit_type: 5, nal_ref_idc: 3 [h264 @ 0x167f7100] nal_unit_type: 6, nal_ref_idc: 0 [h264 @ 0x167f7100] nal_unit_type: 7, nal_ref_idc: 3 [h264 @ 0x167f7100] nal_unit_type: 8, nal_ref_idc: 3 [h264 @ 0x167f7100] nal_unit_type: 5, nal_ref_idc: 3 [h264 @ 0x167f7100] Format yuv420p chosen by get_format(). [h264 @ 0x167f7100] Reinit context to 1280x544, pix_fmt: yuv420p [h264 @ 0x167f7100] no picture [h264 @ 0x167f6030] max_analyze_duration 5000000 reached at 5017667 microseconds st:0 [h264 @ 0x167f6030] After avformat_find_stream_info() pos: 63488 bytes read:65536 seeks:0 frames:123 [h264_rkmpp @ 0x167f8760] Initializing RKMPP decoder. mpi: mpp version: 5849089 author: Herman Chen [mpp]: Add temporally patch for blocking issue hal_h264d_api: hal_h264d_init mpp_buffer_group_get_internal used ion In mpp_rt: NOT found ion allocator mpp_rt: found drm allocator <- MPP sees drm if I'm not mistaken [h264_rkmpp @ 0x167f8760] RKMPP decoder initialized successfully. Rkmpp codec is opened [h264_rkmpp @ 0x167f8330] Initializing RKMPP decoder. mpi: mpp version: 5849089 author: Herman Chen [mpp]: Add temporally patch for blocking issue hal_h264d_api: hal_h264d_init mpp_buffer_group_get_internal used ion In [h264_rkmpp @ 0x167f8330] RKMPP decoder initialized successfully. Could not find audio stream in input file '../4k.h264' Input #0, h264, from '../4k.h264': Duration: N/A, bitrate: N/A Stream #0:0, 123, 1/1200000: Video: h264 (Main), 1 reference frame, yuv420p(progressive, left), 1280x544, 0/1, 24.08 fps, 23.98 tbr, 1200k tbn, 47.95 tbc Demuxing video from file '../4k.h264' into 'video' [AVBSFContext @ 0x1683f190] The input looks like it is Annex B already [h264_rkmpp @ 0x167f8760] Wrote 35 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 43028 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 99 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 40 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 126 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 32 bytes to decoder [h264_rkmpp @ 0x167f8760] Timeout when trying to get a frame from MPP [h264_rkmpp @ 0x167f8760] Wrote 50 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 32 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 49 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 33 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 77 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 41 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 64 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 33 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 48 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 33 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 52 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 37 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 90 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 34 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 67 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 35 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 49 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 33 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 46 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 33 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 72 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 34 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 51 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 36 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 73 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 36 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 647 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 101 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 274 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 56 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 177 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 37 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 157 bytes to decoder [h264_rkmpp @ 0x167f8760] Timeout when trying to get a frame from MPP [h264_rkmpp @ 0x167f8760] Wrote 36 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 169 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 37 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 182 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 34 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 156 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 44 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 168 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 40 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 156 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 40 bytes to decoder [h264_rkmpp @ 0x167f8760] Wrote 156 bytes to decoder [h264_rkmpp @ 0x167f8760] End of stream. [h264_rkmpp @ 0x167f8760] Wrote 0 bytes to decoder [h264_rkmpp @ 0x167f8760] Received a EOS frame.
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