android p后台录视频使用setNextOutputFile分段保存，保存到第三段后就出现异常

I~T_T 2019-03-22 09:18:08
android p后台录视频使用setNextOutputFile分段保存，后台自动录视频，保存了三段或四段后，保存就出现了异常，查看文件确实是有往文件写东西，但写的东西比出现异常前小了很多，请教各路大神，这个问题是什么原因造成的？
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I~T_T 2019-03-22
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@jklwan
重新设置分段保存的文件代码
 public void setNextRecordVideoFile() {

        if (DEBUG) Log.e(TAG, "setNextRecordVideoFile mProfile : " + mProfile);



        long availableSpace = getRemainAvailableSpace() - RECORD_LOW_STORAGE_THRESHOLD;

        if (DEBUG) Log.d(TAG, "setNextRecordVideoFile availableSpace : " + availableSpace/(1024*1024) + " M");

        if (availableSpace < MIN_REMAIN_AVAILABLE_SPACE) {

            mMaxFileSize = delRecordVideoFile();

            if (mMaxFileSize <= 0) {

                showToast("Not enough space");

                return;

            }

        }



        mNextRecordFilename = getNextRecordFileName(mProfile);

        try {

            File file = new File(mNextRecordFilename);

            mMediaRecorder.setNextOutputFile(file);

        } catch (FileNotFoundException e) {

            if (DEBUG) Log.e(TAG, "setNextRecordVideoFile FileNotFoundException : " + e);

        } catch (IOException e) {

            if (DEBUG) Log.e(TAG, "setNextRecordVideoFile IOException : " + e);

        }

    }

出现问题时的log：
03-21 17:48:52.055  1538  5859 D MPEG4Writer: Video mIsVideo : 1 isSync : 0 mGotStartKeyFrame : 1

03-21 17:48:52.055  1538  5859 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.055  1538  5859 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.059  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.059  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.060  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.078   554  5871 E mm-camera: <IFACE ><ERROR> 2291: iface_axi_fill_framedrop_struct_from_bufq_handle: Error! Uncleared Error mask 0x40 frame_id 843

03-21 17:48:52.078   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [paaf] FRAME_DROP_NOTIFY identity 1000f frame id 843

03-21 17:48:52.078   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [sat] FRAME_DROP_NOTIFY identity 1000f frame id 843

03-21 17:48:52.078   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [rtbdm] FRAME_DROP_NOTIFY identity 1000f frame id 843

03-21 17:48:52.078   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [depth_map] FRAME_DROP_NOTIFY identity 1000f frame id 843

03-21 17:48:52.078   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [quadracfa] FRAME_DROP_NOTIFY identity 1000f frame id 843

03-21 17:48:52.080  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.080  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.080  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.069   554   554 W CAM_MctBus_1: type=1400 audit(0.0:983): avc: denied { read } for name="u:object_r:default_prop:s0" dev="tmpfs" ino=15603 scontext=u:r:hal_camera_default:s0 tcontext=u:object_r:default_prop:s0 tclass=file permissive=0

03-21 17:48:52.081   554  5779 E libc    : Access denied finding property "persist.camera.HDR.fix_isp_gain"

03-21 17:48:52.083   554  5779 E mm-camera: <SENSOR><ERROR> 641: port_sensor_handle_aec_update: failed

03-21 17:48:52.094  1538  5859 D MPEG4Writer: Video mIsVideo : 1 isSync : 0 mGotStartKeyFrame : 1

03-21 17:48:52.094  1538  5859 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.094  1538  5859 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.100  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.100  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.100  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.102  1538  5831 D MPEG4Writer: Nothing to be written after all

03-21 17:48:52.111   554  5871 E mm-camera: <IFACE ><ERROR> 2291: iface_axi_fill_framedrop_struct_from_bufq_handle: Error! Uncleared Error mask 0x40 frame_id 844

03-21 17:48:52.111   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [paaf] FRAME_DROP_NOTIFY identity 1000f frame id 844

03-21 17:48:52.112   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [sat] FRAME_DROP_NOTIFY identity 1000f frame id 844

03-21 17:48:52.112   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [rtbdm] FRAME_DROP_NOTIFY identity 1000f frame id 844

03-21 17:48:52.112   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [depth_map] FRAME_DROP_NOTIFY identity 1000f frame id 844

03-21 17:48:52.112   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [quadracfa] FRAME_DROP_NOTIFY identity 1000f frame id 844

03-21 17:48:52.113   554  5779 E libc    : Access denied finding property "persist.camera.HDR.fix_isp_gain"

03-21 17:48:52.115   554  5779 E mm-camera: <SENSOR><ERROR> 641: port_sensor_handle_aec_update: failed

03-21 17:48:52.120  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.120  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.120  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.122  1538  5859 D MPEG4Writer: Video mIsVideo : 1 isSync : 0 mGotStartKeyFrame : 1

03-21 17:48:52.123  1538  5859 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.123  1538  5859 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.137  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.138  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.138  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.146   554  5871 E mm-camera: <IFACE ><ERROR> 2291: iface_axi_fill_framedrop_struct_from_bufq_handle: Error! Uncleared Error mask 0x40 frame_id 845

03-21 17:48:52.146   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [paaf] FRAME_DROP_NOTIFY identity 1000f frame id 845

03-21 17:48:52.146   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [sat] FRAME_DROP_NOTIFY identity 1000f frame id 845

03-21 17:48:52.146   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [rtbdm] FRAME_DROP_NOTIFY identity 1000f frame id 845

03-21 17:48:52.146   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [depth_map] FRAME_DROP_NOTIFY identity 1000f frame id 845

03-21 17:48:52.146   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [quadracfa] FRAME_DROP_NOTIFY identity 1000f frame id 845

03-21 17:48:52.147   554  5779 E libc    : Access denied finding property "persist.camera.HDR.fix_isp_gain"

03-21 17:48:52.148   554  5779 E mm-camera: <SENSOR><ERROR> 641: port_sensor_handle_aec_update: failed

03-21 17:48:52.176  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.176  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.176  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.179   554  5871 E mm-camera: <IFACE ><ERROR> 2291: iface_axi_fill_framedrop_struct_from_bufq_handle: Error! Uncleared Error mask 0x40 frame_id 846

03-21 17:48:52.179   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [paaf] FRAME_DROP_NOTIFY identity 1000f frame id 846

03-21 17:48:52.179   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [sat] FRAME_DROP_NOTIFY identity 1000f frame id 846

03-21 17:48:52.179   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [rtbdm] FRAME_DROP_NOTIFY identity 1000f frame id 846

03-21 17:48:52.179   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [depth_map] FRAME_DROP_NOTIFY identity 1000f frame id 846

03-21 17:48:52.179   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [quadracfa] FRAME_DROP_NOTIFY identity 1000f frame id 846

03-21 17:48:52.180   554  5779 E libc    : Access denied finding property "persist.camera.HDR.fix_isp_gain"

03-21 17:48:52.183   554  5779 E mm-camera: <SENSOR><ERROR> 641: port_sensor_handle_aec_update: failed

03-21 17:48:52.194  1538  5859 D MPEG4Writer: Video mIsVideo : 1 isSync : 0 mGotStartKeyFrame : 1

03-21 17:48:52.194  1538  5859 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.194  1538  5859 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.195  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.195  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.195  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.212   554  5871 E mm-camera: <IFACE ><ERROR> 2291: iface_axi_fill_framedrop_struct_from_bufq_handle: Error! Uncleared Error mask 0x40 frame_id 847

03-21 17:48:52.212   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [paaf] FRAME_DROP_NOTIFY identity 1000f frame id 847

03-21 17:48:52.212   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [sat] FRAME_DROP_NOTIFY identity 1000f frame id 847

03-21 17:48:52.212   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [rtbdm] FRAME_DROP_NOTIFY identity 1000f frame id 847

03-21 17:48:52.212   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [depth_map] FRAME_DROP_NOTIFY identity 1000f frame id 847

03-21 17:48:52.212   554  5871 E mm-camera: <IMGLIB><ERROR> 1682: module_imgbase_port_event_func: [quadracfa] FRAME_DROP_NOTIFY identity 1000f frame id 847

03-21 17:48:52.216   554  5779 E libc    : Access denied finding property "persist.camera.HDR.fix_isp_gain"

03-21 17:48:52.217   554  5779 E mm-camera: <SENSOR><ERROR> 641: port_sensor_handle_aec_update: failed

03-21 17:48:52.222  1538  5861 D MPEG4Writer: Video mIsVideo : 0 isSync : 0 mGotStartKeyFrame : 0

03-21 17:48:52.222  1538  5861 D MPEG4Writer: Video mIsHeic : 0 

03-21 17:48:52.222  1538  5861 I MPEG4Writer: Video time mIsStopping : 0

03-21 17:48:52.224  1538  5859 D MPEG4Writer: Video mIsVideo : 1 isSyn


jklwan 2019-03-22
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