[FFmpeg-devel] Streaming Android supported format
Yadnesh Phadke
yadnesh
Thu Jul 29 11:22:45 CEST 2010
What preset file should I use for media playback on Android device? I have
tried using "default" and "baseline" together. Still I always get error
"This video cannot be played....."
Following error is found in logs.
PlayerDriver(554): HandleErrorEvent: PVMFErrCorrupt
As per my understanding, the error means that the media received by the
player is not in the expected format. Which preset file or parameters
should I use in ffserver so as to get proper media playback on Android?
Regards,
Yadnesh
On Wed, Jul 28, 2010 at 6:41 PM, Yadnesh Phadke <yadnesh at gmail.com> wrote:
> Hi All,
>
> I am trying to stream media to play it on android using RTSP/RTP. I am
> using ffmpeg and ffserver for the purpose. I am trying to do that for quiet
> some time now but still unsuccessful.
>
> Now I found that Wowza server streams file that plays fine on my device "
> rtsp://ec2-174-129-153-104.compute-1.amazonaws.com/vod/mp4:BigBuckBunny_175k.mov
> "
> NOTE: My stream also does not play well with ffplay or vlc player. These
> players render either audio or video depending on the ffserver config.
>
> I did packet capture of my stream and the stream that is sent by the wowza
> server and noticed that there are minor differences in the SDP sent by
> those.
>
> Major Difference
> Audio: parameter "config=" and the stream bit rate are different
> Video: parameter "profile-level-id=" is missing in SDP sent by FFMpeg
>
> Could anyone please suggest correct parameters for my stream to work from
> ffmpeg. I am currently using "SVN-r24078"
>
> SDP stream that works: (sent by Wowza server)
> ==========================================================
> v=0
> o=- 1264037724 1264037724 IN IP4 174.129.153.104
> s=WowzaMediaServer
> c=IN IP4 174.129.153.104
> t=0 0
> a=sdplang:en
> a=range:npt=0- 596.458
> a=control:*
> m=audio 0 RTP/AVP 96
> a=rtpmap:96 mpeg4-generic/48000/2
> a=fmtp:96
> profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1190
> a=control:trackID=1
> m=video 0 RTP/AVP 97
> a=rtpmap:97 H264/90000
> a=fmtp:97
> packetization-mode=1;profile-level-id=42C01E;sprop-parameter-sets=Z0LAHpZiBwjzywgAAAMACAAAAwGAeLFyQA==,aMuMsg==
> a=cliprect:0,0,120,212
> a=framesize:97 212-120
> a=control:trackID=2
> ==========================================================
>
> SDP stream that does NOT work: (sent by ffserver)
> ==========================================================
> v=0
> o=- 0 0 IN IP4 127.0.0.1
> s=No Title
> c=IN IP4 0.0.0.0
> t=0 0
> a=tool:libavformat 52.73.0
> m=audio 0 RTP/AVP 97
> b=AS:16
> a=rtpmap:97 MPEG4-GENERIC/44100/2
> a=fmtp:97
> profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;
> config=1210
> a=control:streamid=0
> m=video 0 RTP/AVP 96
> b=AS:64
> a=rtpmap:96 H264/90000
> a=fmtp:96 packetization-mode=1;
> sprop-parameter-sets=Z0LAC/QYJ0IAAAMAAgAAAwAoHihVQA==,aM48gA==
> a=control:streamid=1
> ==========================================================
>
> I use ffmpeg to input stream to ffserver...and ffserver to RTSP stream to
> player.
>
> ffmpeg command
> ===========================================================
> ./ffmpeg -i ~/Media/fileSequence2.ts http://127.0.0.1:8090/feed1.ffm
> FFmpeg version SVN-r24078, Copyright (c) 2000-2010 the FFmpeg developers
> built on Jul 27 2010 16:50:10 with gcc 4.2.4 (Ubuntu 4.2.4-1ubuntu4)
> configuration: --prefix=/home/yadnesh --enable-shared --disable-static
> --disable-mmx --enable-version3 --enable-pthreads --enable-gpl
> --enable-libfaac --enable-libx264 --enable-nonfree
> libavutil 50.20. 0 / 50.20. 0
> libavcodec 52.79. 1 / 52.79. 1
> libavformat 52.73. 0 / 52.73. 0
> libavdevice 52. 2. 0 / 52. 2. 0
> libavfilter 1.20. 1 / 1.20. 1
> libswscale 0.11. 0 / 0.11. 0
> [mpegts @ 0x807b510] max_analyze_duration reached
>
> Seems stream 1 codec frame rate differs from container frame rate:
> 180000.00 (180000/1) -> 14.99 (15000/1001)
> Input #0, mpegts, from '/home/yadnesh/Media/fileSequence2.ts':
> Duration: 00:00:09.94, start: 30.015600, bitrate: 212 kb/s
> Program 1
> Stream #0.0[0x101]: Audio: aac, 22050 Hz, mono, s16, 35 kb/s
> Stream #0.1[0x102]: Video: h264, yuv420p, 192x144, 14.99 tbr, 90k tbn,
> 180k tbc
> [scale @ 0x80825b0] w:192 h:144 fmt:yuv420p -> w:176 h:144 fmt:yuv420p
> flags:0x4
> [libx264 @ 0x80969a0] using cpu capabilities: MMX2 SSE2 SSE3 Cache64
> [libx264 @ 0x80969a0] profile High, level 1.1
> [libx264 @ 0x80969a0] 264 - core 104 r1677 19df41a - H.264/MPEG-4 AVC codec
> - Copyleft 2003-2010 - http://www.videolan.org/x264.html - options:
> cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
> psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1
> cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1
> sliced_threads=0 nr=0 decimate=1 interlaced=0 constrained_intra=0 bframes=3
> b_pyramid=0 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=0
> keyint=5 keyint_min=3 scenecut=40 intra_refresh=0 rc_lookahead=34 rc=abr
> mbtree=1 bitrate=48 ratetol=83.3 qcomp=0.50 qpmin=10 qpmax=51 qpstep=4
> vbv_maxrate=96 vbv_bufsize=327 ip_ratio=1.41 aq=1:1.00 nal_hrd=none
> Output #0, ffm, to 'http://127.0.0.1:8090/feed1.ffm':
> Metadata:
> encoder : Lavf52.73.0
> Stream #0.0: Audio: libfaac, 44100 Hz, 2 channels, s16, 16 kb/s
> Stream #0.1: Video: libx264, yuv420p, 176x144, q=10-51, 48 kb/s, 1000k
> tbn, 10 tbc
> Stream mapping:
> Stream #0.0 -> #0.0
> Stream #0.1 -> #0.1
> Press [q] to stop encoding
> [h264 @ 0x8080370] missing picture in access unit.60 bitrate= 63.0kbits/s
> dup=0 drop=29
> frame= 101 fps= 97 q=-1.0 Lsize= 76kB time=9.91 bitrate= 62.8kbits/s
> dup=0 drop=49
> video:55kB audio:6kB global headers:0kB muxing overhead 23.088603%
> [libx264 @ 0x80969a0] frame I:21 Avg QP:31.84 size: 1708
> [libx264 @ 0x80969a0] frame P:49 Avg QP:37.11 size: 295
> [libx264 @ 0x80969a0] frame B:31 Avg QP:39.33 size: 187
> [libx264 @ 0x80969a0] consecutive B-frames: 22.5% 77.5% 0.0% 0.0%
> [libx264 @ 0x80969a0] mb I I16..4: 29.4% 17.3% 53.3%
> [libx264 @ 0x80969a0] mb P I16..4: 5.5% 3.0% 5.0% P16..4: 11.3% 4.1%
> 1.7% 0.0% 0.0% skip:69.4%
> [libx264 @ 0x80969a0] mb B I16..4: 0.8% 1.6% 1.7% B16..8: 23.4% 1.8%
> 0.2% direct: 0.5% skip:70.1% L0:30.6% L1:68.7% BI: 0.7%
> [libx264 @ 0x80969a0] final ratefactor: 27.12
> [libx264 @ 0x80969a0] 8x8 transform intra:19.3% inter:10.6%
> [libx264 @ 0x80969a0] coded y,uvDC,uvAC intra: 38.4% 3.0% 2.9% inter: 4.8%
> 0.1% 0.0%
> [libx264 @ 0x80969a0] i16 v,h,dc,p: 30% 61% 9% 1%
> [libx264 @ 0x80969a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 16% 31% 3% 1%
> 3% 3% 3% 4%
> [libx264 @ 0x80969a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 21% 35% 4% 2%
> 4% 3% 3% 3%
> [libx264 @ 0x80969a0] i8c dc,h,v,p: 92% 4% 4% 0%
> [libx264 @ 0x80969a0] ref P L0: 74.0% 20.0% 5.9%
> [libx264 @ 0x80969a0] ref B L0: 70.1% 29.9%
> [libx264 @ 0x80969a0] kb/s:44.45
> ===========================================================
>
> ffserver config
> ===========================================================
> <Stream test1>
> Feed feed1.ffm
> Format rtp
>
> VideoCodec libx264
> VideoFrameRate 10
> VideoBitRate 64
> VideoSize 176x144
> AVPresetVideo default
> VideoBitRate 48
> VideoBufferSize 40
> #VideoSize 192x112
> VideoGopSize 5
> VideoFrameRate 10
> AVOptionVideo flags +global_header vpre hq crf 26 bufsize 2500k maxrate 80k
> NoLoop
>
> AudioCodec libfaac
> AVOptionAudio flags +global_header
> AudioBitRate 16
> AudioChannels 2
> AudioSampleRate 44100
>
> NoLoop
> </Stream>
> ===========================================================
>
> I have alreasy tried using "baseline" and "default" values
> for AVPresetVideo.
>
> Regards,
> Yadnesh
>
> --
>
> ----------------------------------------------------------------------
> Christopher Morley - There is only one success - to be able to spend your
> life in your own way.
>
--
----------------------------------------------------------------------
Christopher Morley - There is only one success - to be able to spend your
life in your own way.
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