播放RTMP视频流频繁丢帧

[ztywhy001]

[IJKMEDIA][h264 @ 0x10a723310] nal_unit_type: 7(SPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10a723310] Decoding VUI
[IJKMEDIA][h264 @ 0x10a723310] nal_unit_type: 8(PPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10a723310] nal_unit_type: 7(SPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10a723310] nal_unit_type: 8(PPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10a723310] nal_unit_type: 5(IDR), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10a723310] Decoding VUI
[IJKMEDIA][h264 @ 0x10cd2aef0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10cd2aef0] Decoding VUI
[IJKMEDIA][h264 @ 0x10cd2aef0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10cd2aef0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10cd2aef0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10cd2aef0] nal_unit_type: 5(IDR), nal_ref_idc: 3
[IJKMEDIA][h264 @ 0x10cd2aef0] Decoding VUI

RTMP视频流播放时，经常会出现丢帧现象，此时日志类似上图，查询文档好像是因为频繁触发关键帧导致解码器重置，但是在网页端播放相同的RTMP流却是正常的，播放器设置如下：

[options setOptionIntValue:1 forKey:@"framedrop" ofCategory:kIJKFFOptionCategoryPlayer];
[options setOptionIntValue:1 forKey:@"videotoolbox" ofCategory:kIJKFFOptionCategoryPlayer];
[options setOptionIntValue:30 forKey:@"max-fps" ofCategory:kIJKFFOptionCategoryPlayer];

请问是哪里设置出了问题么？

[debugly]

日志太短没看出来丢帧了，开启硬解使用这个key:

//使用硬件加速解码视频帧，降低 CPU 消耗
[options setPlayerOptionIntValue:1 forKey:@"videotoolbox_hwaccel"];