Newest 'x264' Questions - Stack Overflow

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  • CRF vs CPU usage for x264

    1er novembre 2013, par user2945312

    Im looking for help about the CPU usage and CRF (constant rate factor![enter image description here][1]). I measured the CPU usage percentil for many CRF value and the result shows that the CPU usage increase when CRF increase; that means when bitrate and quality decrease.

    I used x264 with preset ultrafast and tune zerolatency to encode a stream and store it to the disk.

    What Im looking to understand is why CPU usage increases when CRF increase?

    Thx.

  • Warning when streaming with vlc and x264 at a slow framerate

    24 octobre 2013, par jln611

    I am using libvlc and libx264 to stream images from a C++ program. It provides libvlc uncompressed images using the get and release callback. Everything seems to work ok at higher framerate (over 12 fps) but when I try slower framerates (from 1 to 10), I got the following warnings :

    [030d5c6c] mux_ts mux debug: adjusting rate at 0/500000 (3/0)
    [030d5c6c] main mux warning: late buffer for mux input (2127998)
    [030d5c6c] mux_ts mux debug: adjusting rate at 0/500000 (3/0)
    

    Over 4 fps, I am able to get the stream (for instance with vlc GUI) but under 4 fps, I got nothing, or sometimes a freeze image. The libvlc arguments are the following :

    --imem-get=15543672 --imem-release=15538482 --imem-data=0 --imem-codec=RV24 --imem-cookie=aCookie --imem-cat=2 --imem-height=960 --imem-width=1280 --verbose=2 --imem-id=1 --imem-group=1 --imem-fps=2.000000 -vvv --play-and-exit --no-audio --sout=#transcode{vcodec=h264, fps=2.000000, vb=200k,venc=x264{preset=ultrafast}}:standard{access=http,mux=ts,dst=0.0.0.0:8091/video}
    

    Any hints would be appreciated.

  • "File for preset 'libx264-hq' not found" error in Eclipse (Windows)

    22 octobre 2013, par Rita

    When I use the command line to execute, f.e.,

    "ffmpeg -i input.avi -vcodec libx264 -vpre libx264-hq -b 1500k output.mp4"

    the .mp4 file with h264 is successfully created. However, if I try to execute the same command on Eclipse I get the "File for preset 'libx264-hq' not found" error even though I've already created the preset file and downloaded the library (because I used to have that same error in the command line).

    My question is: do I have to put the preset file anywhere else in order to make it function through Eclipse?

    Btw, I'm using Windows. There's a lack of information about ffmpeg for Windows.

  • Can't see logs of x264 lib

    21 octobre 2013, par mkd156

    I have a C++ solution which uses x264.lib. I've set params.i_log_level = X264_LOG_DEBUG; in order to be able to see some logging from x264 lib. However during debugging in Visual Studio Output window I do not see any x264 related logs.

    How can I see those logs?

  • MediaCodec hardware decoder much slower with different server configuration ?

    19 octobre 2013, par mathieujofis

    I've been using the Android MediaCodec in order to (hardware) decode H.264 frames on my Galaxy S4 coming from a Live 555 RTSP live (real-time) stream. After changing my Live 555 server configuration from using ffmpeg (with x264) to encode frames, to using strictly x264 to encode frames, the time to decode frames with MediaCodec takes much longer. Basically, MediaCodec can't keep up with the stream, and displays the video in slow motion, getting slower and slower as time goes on. Going back to ffmpeg isn't a solution for me, because I need the ability to encode into discrete NAL units, rather than a whole frame like ffmpeg does.

    I was wondering if this was either: A) An issue with the way my server is encoding NAL units, or B) An issue with my Android client, specifically the way it is receiving and decoding NAL units.

    My encoding configuration with x264 is:

    x264_param_default_preset(&param,"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;
    

    My Android MediaCodec client is set up as follows:

    I receive each individual NAL unit on a separate Live 555 RTSP client thread. Each NAL is put into a queue along with its size and presentation time. A separate decoder thread grabs NALs from this queue, and if there are none available, waits until there are.

    Some notes:

    What I generally see happen is the queue starts filling up with NALs, instead of staying close to empty. So, I know that the decoder thread is not working fast enough. I don't think this is an inherent problem with decoding on an Android phone (for example, processing limitations) because it does the same thing for very low bitrates-- also again, it DID work when I was using ffmpeg to encode. If I omit certain NAL units, the decoder can start to keep up. Since I'm using Cyanogenmod 10.1, bumping up the minimum CPU frequency helps, too.

    Edit:

    Here is a log of the Android client, as well as a log highlighting the garbage collector specifically--

    Entire Logcat:

    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
    

    Garbage collector entries in Logcat:

    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