Timeout getting decoded frame

[wxd9199]

decode rtsp hevc steam, use av_hwframe_map copy data, but:

@ avcodec_send_packet(codec_ctx_, packet_)

What's strange is that the problem occurs every time when decode frame 31
log:

[hevc_rkmpp @ 0x7f6000a480] Wrote 5405 bytes to decoder
[2024-10-28 20:22:19.215] [error] [ffmpegdecoder.cc:345] 1: af avcodec_send_packet ms:0
[2024-10-28 20:22:19.215] [info] [ffmpegdecoder.cc:354] ========================startread avcodec_receive_frame num:30
[2024-10-28 20:22:19.215] [info] [readthread.cc:72] Get_Frame time-, duration: 1 delay: 40 remaining_delay:39 fps:25
[2024-10-28 20:22:19.255] [info] [readthread.cc:48] ========================startread!
[NULL @ 0x7f60009d90] nal_unit_type: 1(TRAIL_R), nuh_layer_id: 0, temporal_id: 0
[2024-10-28 20:22:19.256] [error] [ffmpegdecoder.cc:336] 0: GetPacket ret:0 packet_size :6596
[2024-10-28 20:22:19.256] [error] [ffmpegdecoder.cc:339] 1: bf avcodec_send_packet ret:0
[hevc_rkmpp @ 0x7f6000a480] Wrote 6596 bytes to decoder
[2024-10-28 20:22:19.256] [error] [ffmpegdecoder.cc:345] 1: af avcodec_send_packet ms:0
[2024-10-28 20:22:19.256] [info] [ffmpegdecoder.cc:354] ========================startread avcodec_receive_frame num:30
[2024-10-28 20:22:19.256] [info] [readthread.cc:72] Get_Frame time-, duration: 1 delay: 40 remaining_delay:39 fps:25
[2024-10-28 20:22:19.296] [info] [readthread.cc:48] ========================startread!
[NULL @ 0x7f60009d90] nal_unit_type: 1(TRAIL_R), nuh_layer_id: 0, temporal_id: 0
[2024-10-28 20:22:19.297] [error] [ffmpegdecoder.cc:336] 0: GetPacket ret:0 packet_size :6910
[2024-10-28 20:22:19.297] [error] [ffmpegdecoder.cc:339] 1: bf avcodec_send_packet ret:0
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame
[hevc_rkmpp @ 0x7f6000a480] Timeout getting decoded frame

[nyanmisaka]

Test decoder with the ffmpeg command listed in the Wiki page.
https://github.com/nyanmisaka/ffmpeg-rockchip/wiki/Decoder

If it works fine, check your own code instead of ffmpeg-rockchip.