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我一直在用安卓MediaCodec
为了(硬件)解码H.264
我的 Galaxy S4
上的框架来自 Live 555 RTSP
实时(实时)流。从使用 ffmpeg
更改我的 Live 555 服务器配置后(使用 x264
)对帧进行编码,严格使用 x264
对帧进行编码,使用 MediaCodec
解码帧的时间需要更长的时间。基本上,MediaCodec 跟不上流,并以慢动作显示视频,随着时间的推移越来越慢。返回 ffmpeg
对我来说不是解决方案,因为我需要能够编码成离散的 NAL
单位,而不是像 ffmpeg
这样的整个框架做。
我想知道这是否是:一)我的服务器编码方式有问题 NAL
单位,或 B) 我的 Android 客户端有问题,特别是它接收和解码的方式 NAL
单位。
我的 x264 编码配置是:
x264_param_default_preset(¶m,"ultrafast", "zerolatency:fastdecode");
param.i_threads = 1;
param.i_bframe = 1;
param.i_width = image_width;
param.i_height = image_height;
param.i_fps_num = 60;
param.i_fps_den = 1;
param.i_keyint_max = 10;
param.rc.i_rc_method = X264_RC_ABR;
param.rc.i.bitrate = 6000;
param.i_sps_id = 7;
param.b_repeat_headers = 1;
param.b_annexb = 0;
NAL
单位在单独的 Live 555
RTSP
客户端线程。每个
NAL
连同其大小和呈现时间一起放入队列中。一个单独的解码器线程抓取
NALs
从这个队列中,如果没有可用的,等待直到有。
NALs
。 ,而不是保持接近空。所以,我知道解码器线程工作得不够快。我不认为这是在 Android 手机上解码的固有问题(例如,处理限制),因为它对非常低的比特率做同样的事情——同样,当我使用
ffmpeg
时它确实有效。进行编码。如果我省略某些
NAL
单位,解码器可以开始跟上。由于我使用的是 Cyanogenmod 10.1,因此提高最低 CPU 频率也有帮助。
10-15 16:40:03.955: D/DecodeActivity(18859): INFO_OUTPUT_BUFFERS_CHANGED
10-15 16:40:03.995: E/OMX-VDEC-1080P(288): Sync frame received
10-15 16:40:03.995: E/OMX-VDEC-1080P(288): No color conversion required
10-15 16:40:03.995: E/OMX-VDEC-1080P(288): Get_parameter: OMX_IndexParamPortDefinition: nPortIndex (1), nFrameWidth (1280), nFrameHeight (720), nStride (1280), nSliceHeight (736), nBitrate (-1073741824), xFramerate (0x1e), nBufferSize (1433600), nBufferCountMin (4), nBufferCountActual (8), bBuffersContiguous (1918394328), nBufferAlignment (1075643347), bEnabled (1), bPopulated (1), eCompressionFormat (0x0), eColorFormat (0x7fa30c03)
10-15 16:40:03.995: D/DecodeActivity(18859): New format {height=720, what=1869968451, color-format=2141391875, slice-height=736, crop-left=0, width=1280, crop-bottom=719, crop-top=0, mime=video/raw, stride=1280, crop-right=1279}
10-15 16:40:04.005: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4966) fps(201.369308)
10-15 16:40:04.015: W/IInputConnectionWrapper(1069): showStatusIcon on inactive InputConnection
10-15 16:40:04.025: I/ActivityManager(698): Displayed com.mathieu.alloclient.javadecoder/.MainActivity: +617ms
10-15 16:40:04.025: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4766) fps(209.819550)
10-15 16:40:04.125: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4733) fps(211.282486)
10-15 16:40:04.445: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4711) fps(212.269150)
10-15 16:40:04.495: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4700) fps(212.765961)
10-15 16:40:05.676: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4688) fps(213.310577)
10-15 16:40:06.087: D/dalvikvm(698): WAIT_FOR_CONCURRENT_GC blocked 1ms
10-15 16:40:06.207: D/dalvikvm(698): GC_EXPLICIT freed 4120K, 39% free 24216K/39664K, paused 7ms+9ms, total 117ms
10-15 16:40:06.537: D/ALSADevice(288): standby: handle 0x40024450 h 0x0
10-15 16:40:06.577: D/alsa_ucm(288): snd_use_case_set(): uc_mgr 0x400fbfb0 identifier _verb value Inactive
10-15 16:40:06.577: D/alsa_ucm(288): Set mixer controls for HiFi Lowlatency enable 0
10-15 16:40:06.577: D/alsa_ucm(288): Setting mixer control: SLIMBUS_0_RX Audio Mixer MultiMedia5, value: 0
10-15 16:40:06.577: D/alsa_ucm(288): snd_use_case_set(): uc_mgr 0x400fbfb0 identifier _disdev value Line
10-15 16:40:06.577: D/alsa_ucm(288): disdev: device Line not enabled, no need to disable
10-15 16:40:06.577: D/alsa_ucm(288): snd_use_case_set(): uc_mgr 0x400fbfb0 identifier _disdev value Speaker
10-15 16:40:06.577: D/alsa_ucm(288): Set mixer controls for Speaker enable 0
10-15 16:40:06.577: D/alsa_ucm(288): Setting mixer control: RX5 MIX1 INP1, value: ZERO
10-15 16:40:06.587: D/alsa_ucm(288): Setting mixer control: RX5 MIX1 INP2, value: ZERO
10-15 16:40:06.587: D/alsa_ucm(288): Setting mixer control: LINEOUT2 Volume, value: 0
10-15 16:40:06.587: D/alsa_ucm(288): Setting mixer control: LINEOUT4 Volume, value: 0
10-15 16:40:06.587: D/alsa_ucm(288): Setting mixer control: RX5 Digital Volume, value: 0
10-15 16:40:06.587: D/AudioUsbALSA(288): exitPlaybackThread, mproxypfdPlayback: -1
10-15 16:40:06.587: D/AudioUsbALSA(288): closeDevice handle 0x0
10-15 16:40:06.587: D/AudioUsbALSA(288): closeDevice handle 0x0
10-15 16:40:17.638: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4677) fps(213.812271)
10-15 16:40:17.698: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4644) fps(215.331604)
10-15 16:40:20.681: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4633) fps(215.842865)
10-15 16:40:21.111: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4611) fps(216.872696)
10-15 16:40:25.746: D/dalvikvm(698): GC_CONCURRENT freed 5829K, 41% free 23778K/39664K, paused 10ms+24ms, total 165ms
10-15 16:40:28.448: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:2.800000 hotplug_avg_load_dw: 74
10-15 16:40:28.448: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:243.000000
10-15 16:40:30.841: W/SystemClock(698): time going backwards: prev 16555345563411(ioctl) vs now 16555345441341(ioctl), tid=764
10-15 16:40:44.684: D/dalvikvm(698): GC_CONCURRENT freed 5302K, 41% free 23774K/39664K, paused 6ms+9ms, total 107ms
10-15 16:40:57.467: E/OMX-VDEC-1080P(288): set_frame_rate: frm_int(4577) fps(218.483719)
10-15 16:41:14.383: D/dalvikvm(698): GC_CONCURRENT freed 5371K, 41% free 23768K/39664K, paused 7ms+8ms, total 146ms
10-15 16:41:14.403: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:4.500000 hotplug_avg_load_dw: 89
10-15 16:41:14.403: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:41:14.403: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:41:14.403: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:922.000000
10-15 16:41:27.466: E/kickstart(862): Total bytes received so far: 48
10-15 16:41:27.466: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_HELLO
10-15 16:41:27.466: E/kickstart(862): EVENT: SENDING --> SAHARA_HELLO_RESPONSE
10-15 16:41:27.466: E/kickstart(862): EVENT: sahara_mode = 2
10-15 16:41:27.466: E/kickstart(862): EVENT: m_comm->sahara_hello_packet_rx.mode = 2
10-15 16:41:27.466: E/kickstart(862): EVENT: helloRx.mode = 2
10-15 16:41:27.466: E/kickstart(862): Total bytes received so far: 64
10-15 16:41:27.466: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_MEMORY_DEBUG
10-15 16:41:27.466: E/kickstart(862): Total bytes received so far: 116
10-15 16:41:27.466: E/kickstart(862): EVENT: 0x46980000, len=000C0000, "m9kefs1", ""
10-15 16:41:27.466: E/kickstart(862): EVENT: STATE <-- SAHARA_WAIT_MEMORY_REGION
10-15 16:41:27.466: E/kickstart(862): EVENT: Saving "/dev/block/platform/msm_sdcc.1/by-name/m9kefs1"
10-15 16:41:27.526: E/kickstart(862): Total bytes received so far: 786548
10-15 16:41:27.526: E/kickstart(862): EVENT: Received: 786432 bytes
10-15 16:41:27.526: E/kickstart(862): EVENT: Writing to disk
10-15 16:41:27.526: E/kickstart(862): EVENT: Successfully wrote to disk
10-15 16:41:27.526: E/kickstart(862): Received file "m9kefs1"
10-15 16:41:27.576: E/kickstart(862): Sync finish Received file "m9kefs1"
10-15 16:41:27.576: E/kickstart(862): 786432 bytes transferred in 0.106s (7.10 MBps)
10-15 16:41:27.576: E/kickstart(862): EVENT: num_debug_entries not >=0
10-15 16:41:27.576: E/kickstart(862): Successfully downloaded files from target
10-15 16:41:27.576: E/kickstart(862): EVENT: SENDING --> SAHARA_RESET
10-15 16:41:27.576: E/kickstart(862): Total bytes received so far: 786556
10-15 16:41:27.576: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_RESET_RESP
10-15 16:41:27.576: E/kickstart(862): Sahara protocol completed
10-15 16:41:27.576: E/kickstart(862): EVENT: STATE <-- SAHARA_WAIT_HELLO
10-15 16:41:27.746: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:2.100000 hotplug_avg_load_dw: 79
10-15 16:41:27.746: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:244.000000
10-15 16:41:49.598: D/dalvikvm(698): GC_CONCURRENT freed 5339K, 41% free 23775K/39664K, paused 10ms+7ms, total 134ms
10-15 16:42:17.225: I/ActivityManager(698): Start proc com.cyanogenmod.lockclock for service com.cyanogenmod.lockclock/.weather.WeatherUpdateService: pid=18954 uid=10028 gids={50028, 3003, 1028}
10-15 16:42:17.865: D/WeatherXmlParser(18954): Weather updated: WeatherInfo for Santa Barbara@ Tue Oct 15 16:42:17 PDT 2013: Fair(34), temperature 29°C, low 11°, high 27°, humidity 14%, wind 11km/h at W
10-15 16:42:17.945: I/ActivityManager(698): No longer want com.google.android.apps.uploader (pid 13565): empty #17
10-15 16:42:24.021: D/dalvikvm(698): GC_CONCURRENT freed 5277K, 41% free 23770K/39664K, paused 8ms+11ms, total 106ms
10-15 16:42:35.983: W/ThrottleService(698): unable to find stats for iface rmnet0
10-15 16:42:59.476: D/dalvikvm(698): GC_CONCURRENT freed 5345K, 41% free 23770K/39664K, paused 6ms+13ms, total 168ms
10-15 16:43:02.098: E/kickstart(862): Total bytes received so far: 48
10-15 16:43:02.098: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_HELLO
10-15 16:43:02.098: E/kickstart(862): EVENT: SENDING --> SAHARA_HELLO_RESPONSE
10-15 16:43:02.098: E/kickstart(862): EVENT: sahara_mode = 2
10-15 16:43:02.098: E/kickstart(862): EVENT: m_comm->sahara_hello_packet_rx.mode = 2
10-15 16:43:02.098: E/kickstart(862): EVENT: helloRx.mode = 2
10-15 16:43:02.098: E/kickstart(862): Total bytes received so far: 64
10-15 16:43:02.098: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_MEMORY_DEBUG
10-15 16:43:02.108: E/kickstart(862): Total bytes received so far: 116
10-15 16:43:02.108: E/kickstart(862): EVENT: 0x46980000, len=000C0000, "m9kefs2", ""
10-15 16:43:02.108: E/kickstart(862): EVENT: STATE <-- SAHARA_WAIT_MEMORY_REGION
10-15 16:43:02.108: E/kickstart(862): EVENT: Saving "/dev/block/platform/msm_sdcc.1/by-name/m9kefs2"
10-15 16:43:02.158: E/kickstart(862): Total bytes received so far: 786548
10-15 16:43:02.158: E/kickstart(862): EVENT: Received: 786432 bytes
10-15 16:43:02.158: E/kickstart(862): EVENT: Writing to disk
10-15 16:43:02.168: E/kickstart(862): EVENT: Successfully wrote to disk
10-15 16:43:02.168: E/kickstart(862): Received file "m9kefs2"
10-15 16:43:02.218: E/kickstart(862): Sync finish Received file "m9kefs2"
10-15 16:43:02.218: E/kickstart(862): 786432 bytes transferred in 0.113s (6.65 MBps)
10-15 16:43:02.218: E/kickstart(862): EVENT: num_debug_entries not >=0
10-15 16:43:02.218: E/kickstart(862): Successfully downloaded files from target
10-15 16:43:02.218: E/kickstart(862): EVENT: SENDING --> SAHARA_RESET
10-15 16:43:02.218: E/kickstart(862): Total bytes received so far: 786556
10-15 16:43:02.218: E/kickstart(862): EVENT: RECEIVED <-- SAHARA_RESET_RESP
10-15 16:43:02.218: E/kickstart(862): Sahara protocol completed
10-15 16:43:02.218: E/kickstart(862): EVENT: STATE <-- SAHARA_WAIT_HELLO
10-15 16:43:17.563: W/SystemClock(698): time going backwards: prev 16722067121029(ioctl) vs now 16722066968441(ioctl), tid=764
10-15 16:43:34.610: D/dalvikvm(698): GC_CONCURRENT freed 5359K, 41% free 23772K/39664K, paused 9ms+9ms, total 113ms
10-15 16:43:36.452: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:3.900000 hotplug_avg_load_dw: 100
10-15 16:43:36.452: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:43:36.452: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:43:36.452: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:194.000000
10-15 16:44:09.965: D/dalvikvm(698): GC_CONCURRENT freed 5369K, 41% free 23779K/39664K, paused 8ms+8ms, total 103ms
10-15 16:44:09.965: D/dalvikvm(698): WAIT_FOR_CONCURRENT_GC blocked 30ms
10-15 16:44:10.605: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:2.800000 hotplug_avg_load_dw: 133
10-15 16:44:10.605: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:244.000000
10-15 16:44:12.707: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:4.100000 hotplug_avg_load_dw: 116
10-15 16:44:12.707: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:44:12.707: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:44:12.707: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:97.000000
10-15 16:44:14.008: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:1.700000 hotplug_avg_load_dw: 140
10-15 16:44:14.008: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:240.000000
10-15 16:44:14.759: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:4.900000 hotplug_avg_load_dw: 132
10-15 16:44:14.759: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:44:14.759: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:44:14.759: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:97.000000
10-15 16:44:15.360: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:2.300000 hotplug_avg_load_dw: 139
10-15 16:44:15.360: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:243.000000
10-15 16:44:15.560: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:3.900000 hotplug_avg_load_dw: 133
10-15 16:44:15.560: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:44:15.560: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:44:15.560: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:95.000000
10-15 16:44:16.361: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:2.500000 hotplug_avg_load_dw: 132
10-15 16:44:16.361: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:242.000000
10-15 16:44:16.661: E/MP-Decision(1385): num online cores: 3 reqd : 4 available : 4 rq_depth:3.700000 hotplug_avg_load_dw: 127
10-15 16:44:16.661: E/MP-Decision(1385): UP cpu:1 core_idx:1 Nw:1.900000 Tw:140 total_time_up:0.000000
10-15 16:44:16.661: E/MP-Decision(1385): UP cpu:2 core_idx:2 Nw:2.700000 Tw:90 total_time_up:0.000000
10-15 16:44:16.661: E/MP-Decision(1385): UP cpu:3 core_idx:3 Nw:3.500000 Tw:90 total_time_up:97.000000
10-15 16:44:20.605: E/MP-Decision(1385): num online cores: 4 reqd : 3 available : 4 rq_depth:1.700000 hotplug_avg_load_dw: 122
10-15 16:44:20.605: E/MP-Decision(1385): DOWN cpu:3 core_idx:3 Ns:3.100000 Ts:240 total_time_down:244.000000
10-15 16:44:20.615: W/ProcessStats(698): Skipping unknown process pid 19038
10-15 16:44:20.615: W/ProcessStats(698): Skipping unknown process pid 19041
10-15 16:40:06.087: D/dalvikvm(698): WAIT_FOR_CONCURRENT_GC blocked 1ms
10-15 16:40:06.207: D/dalvikvm(698): GC_EXPLICIT freed 4120K, 39% free 24216K/39664K, paused 7ms+9ms, total 117ms
10-15 16:40:25.746: D/dalvikvm(698): GC_CONCURRENT freed 5829K, 41% free 23778K/39664K, paused 10ms+24ms, total 165ms
10-15 16:40:44.684: D/dalvikvm(698): GC_CONCURRENT freed 5302K, 41% free 23774K/39664K, paused 6ms+9ms, total 107ms
10-15 16:41:14.383: D/dalvikvm(698): GC_CONCURRENT freed 5371K, 41% free 23768K/39664K, paused 7ms+8ms, total 146ms
10-15 16:41:49.598: D/dalvikvm(698): GC_CONCURRENT freed 5339K, 41% free 23775K/39664K, paused 10ms+7ms, total 134ms
10-15 16:42:24.021: D/dalvikvm(698): GC_CONCURRENT freed 5277K, 41% free 23770K/39664K, paused 8ms+11ms, total 106ms
10-15 16:42:59.476: D/dalvikvm(698): GC_CONCURRENT freed 5345K, 41% free 23770K/39664K, paused 6ms+13ms, total 168ms
10-15 16:43:34.610: D/dalvikvm(698): GC_CONCURRENT freed 5359K, 41% free 23772K/39664K, paused 9ms+9ms, total 113ms
10-15 16:44:09.965: D/dalvikvm(698): GC_CONCURRENT freed 5369K, 41% free 23779K/39664K, paused 8ms+8ms, total 103ms
10-15 16:44:09.965: D/dalvikvm(698): WAIT_FOR_CONCURRENT_GC blocked 30ms
10-15 16:44:24.389: D/dalvikvm(698): GC_EXPLICIT freed 3618K, 41% free 23768K/39664K, paused 12ms+11ms, total 123ms
最佳答案
这很容易成为您的 Android 客户端代码的问题(这都是 Java,不是吗?),尤其是当您的 logcat 显示垃圾收集器被过于频繁地激活时。
关于multithreading - 不同服务器配置的 MediaCodec 硬件解码器要慢得多?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/19390937/
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如何配置 checkstyle(在 Ant nt Maven 中)任务?我尝试了一点,但没有正确收到报告。这是我的 Ant 脚本。
我正在使用 Quartz 和 Spring 框架重写一个遗留项目。原始配置是 XML 格式,现在我将其转换为 Java Config。 xml 配置使用 jobDetail 设置触发器 bean 的作
tl;rd: 使用主键对数据库进行分区 索引大小问题。 数据库大小每天增长约 1-3 GB 突袭设置。 您有使用 Hypertable 的经验吗? 长版: 我刚刚建立/购买了一个家庭服务器: 至强 E
在安装 gcp 应用程序后,我们尝试使用 GCP 的图形 api 配置 Azure Active Directory saml 配置。我们正在遵循相同的 AWS graph api saml 设置 U
我刚刚了解了 spring security 并想使用 java hibernate 配置连接到数据库,但我发现的示例或教程很少。我通过使用 xml 配置找到了更多。我在这里使用 Spring 4.0
我们最近切换到 Java 8 以使用 java.time API(LocalDate、LocalDateTime,...)。因此,我们将 Hibernate 依赖项更新到版本 4.3.10。我们编写了
欢迎访问我的GitHub 这里分类和汇总了欣宸的全部原创(含配套源码):https://github.com/zq2599/blog_demos 本篇概览 本文是《quarkus实战》系列的第六篇,咱
我是 NGINX 的新手,我正在尝试对我们的 ERP 网络服务器进行负载平衡。我有 3 个网络服务器在由 websphere 提供支持的端口 80 上运行,这对我来说是一个黑盒子: * web01.e
我们想使用 gerrit 进行代码审查,但我们在 webview 中缺少一些设置。 是否可以禁止提交者审查/验证他们自己的 提交? 是否有可能两个审稿人给 +1 一个累积它 到+2,以便可以提交? 谢
配置根据运行模式应用于 AEM 实例。在多个运行模式和多个配置的情况下,AEM 如何确定要选择的配置文件?假设以下配置在 AEM 项目中可用, /apps /myproject - con
我正在使用 Neo4j 服务器。我遇到了负载相对较低的问题。但是,响应时间相当长。我认为为请求提供服务的线程数太少了。有没有办法调整为 HTTP 请求提供服务的线程池的大小。那可能吗? 最佳答案 线程
我在/etc/default/celeryd 中有以下配置 CELERYD_NODES = "worker1 worker2 worker3" CELERYD_CHDIR = "path to pro
Plone 在其页面中显示来 self 的母语(巴西葡萄牙语)的特殊字符。但是,当我使用我创建的 spt 页面时,它会显示转义序列,例如: Educa\xc3\xa7\xc3\xa3o 代替 Educ
我正在尝试开始使用 Emacs/Clojure。安装 emacs 扩展的正确方法是什么。我正在尝试安装以下插件: https://bitbucket.org/kotarak/vimclojure 我已
我有一个简单的 C 项目结构: proj/ src/ docs/ build/ tests/ lib/ 尝试编写合适的 CMake 文件。 到目前为止我的尝试:http://pas
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