ciphor / ffmpeg4ios Goto Github PK

Error rec'vd during xcode's build/linking phase:

ld: duplicate symbol _ff_inverse in /Users/PatsMac/Developer/Platforms/IPhoneUniversal.platform/libavcodec.a(inverse.o) and /Users/PatsMac/Developer/Platforms/IPhoneUniversal.platform/libavutil.a(inverse.o) for architecture armv7
collect2: ld returned 1 exit status
Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1

I can't figure out away around this, any ideas?

Thanks
Pat

hi ciphor,

  i want to use ffmpeg in my project . while surff in net i got ur code .i need following help from you

1. how you built for ios ?
2. how can i use ffmpeg4ios in my xcode project ?

Hi

Am having trouble connecting to my RTSP stream from a digital camera I am working with, i call RtspParser::create, which makes all the right noises until it reaches SETUP, the server then returns RTSP/1.0 400 Bad Request, i would have liked to debug into RtspParser, but the iPlayer iOS app only supplies header & a library so i can't ? Any ideas ? Other rtsp seem to connect ok? and this rtsp feed connects ok using other iOS apps (like BUZZ Player) so i know feed is OK. Thanks

Connect to 192.168.42.1 on 554.
Connect Succeeded.
Set NonBlock.
OPTIONS rtsp://192.168.42.1/AmbaStreamTest RTSP/1.0

CSeq: 0

User-Agent: RTSP-Player v20110920

RTSP/1.0 200 OK

CSeq: 0

Date: Thu, Jan 01 1970 00:05:13 GMT

Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER

DESCRIBE rtsp://192.168.42.1/AmbaStreamTest RTSP/1.0

CSeq: 1

Accept: application/sdp

User-Agent: RTSP-Player v20110920

RTSP/1.0 200 OK

CSeq: 1

Date: Thu, Jan 01 1970 00:05:13 GMT

Content-Base: rtsp://192.168.42.1/AmbaStreamTest/

Content-Type: application/sdp

Content-Length: 509

v=0

o=- 63030000 1 IN IP4 192.168.42.1

s=Ambarella streaming

i=Ambarella streaming

t=0 0

a=tool:Ambarella streaming 2012.03.12

a=type:broadcast

a=control:*

a=range:npt=0-

a=x-qt-text-nam:Ambarella streaming

a=x-qt-text-inf:Ambarella streaming

m=video 0 RTP/AVP 96

c=IN IP4 0.0.0.0

b=AS:600

a=rtpmap:96 H264/90000

a=fmtp:96 packetization-mode=1;profile-level-id=4D4028;sprop-parameter-sets=AAAAASjuPIA=,AAAAASdNQCiaYoNj9gIgAAB9IAAdTByAAGmYAA0y9d5cZAADTMAAaZeu8uHcIhFBGAAAAA==

a=control:track1

RTSP/1.0 200 OK

CSeq: 1

Date: Thu, Jan 01 1970 00:05:13 GMT

Content-Base: rtsp://192.168.42.1/AmbaStreamTest/

Content-Type: application/sdp

Content-Length: 509

v=0

o=- 63030000 1 IN IP4 192.168.42.1

s=Ambarella streaming

i=Ambarella streaming

t=0 0

a=tool:Ambarella streaming 2012.03.12

a=type:broadcast

a=control:*

a=range:npt=0-

a=x-qt-text-nam:Ambarella streaming

a=x-qt-text-inf:Ambarella streaming

m=video 0 RTP/AVP 96

c=IN IP4 0.0.0.0

b=AS:600

a=rtpmap:96 H264/90000

a=fmtp:96 packetization-mode=1;profile-level-id=4D4028;sprop-parameter-sets=AAAAASjuPIA=,AAAAASdNQCiaYoNj9gIgAAB9IAAdTByAAGmYAA0y9d5cZAADTMAAaZeu8uHcIhFBGAAAAA==

a=control:track1

SETUP rtsp://192.168.42.1/AmbaStreamTest/ RTSP/1.0

CSeq: 2

Transport: RTP/AVP/TCP;unicast;interleaved=0-1

RTSP/1.0 400 Bad Request

Date: Thu, Jan 01 1970 00:05:13 GMT

Allow: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER

can not get session id or video ssrc.

Hello, I'm trying to compile with XCode 4.5 but I got lots of "Command not found".
Any planned update or a fix for this?

file was built for archive which is not the architecture being linked (armv7)
Ld /Users/arijasoftmac/Library/Developer/Xcode/DerivedData/iPlayer-bsiutkabquvufqbsyacpfddqlztf/Build/Products/Release-iphoneos/vMEye.app/vMEye normal armv7
cd /Volumes/arija2/ffmpeg4ios/samples/rtsp_player
setenv IPHONEOS_DEPLOYMENT_TARGET 5.0
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang++ -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -L/Users/arijasoftmac/Library/Developer/Xcode/DerivedData/iPlayer-bsiutkabquvufqbsyacpfddqlztf/Build/Products/Release-iphoneos -L/Volumes/arija2/ffmpeg4ios/samples/rtsp_player/Classes/rtsp -L/Volumes/arija2/ffmpeg4ios/samples/rtsp_player/../../armv7 -F/Users/arijasoftmac/Library/Developer/Xcode/DerivedData/iPlayer-bsiutkabquvufqbsyacpfddqlztf/Build/Products/Release-iphoneos -filelist /Users/arijasoftmac/Library/Developer/Xcode/DerivedData/iPlayer-bsiutkabquvufqbsyacpfddqlztf/Build/Intermediates/iPlayer.build/Release-iphoneos/Demo.build/Objects-normal/armv7/vMEye.LinkFileList -dead_strip -miphoneos-version-min=5.0 -lstdc++ -lz -framework Foundation -framework UIKit -framework CoreGraphics -framework QuartzCore -lRtspParser -lavcodec -lavformat -lavdevice -lswscale -lavutil -o /Users/arijasoftmac/Library/Developer/Xcode/DerivedData/iPlayer-bsiutkabquvufqbsyacpfddqlztf/Build/Products/Release-iphoneos/vMEye.app/vMEye

ld: warning: ignoring file /Volumes/arija2/ffmpeg4ios/armv7/libavcodec.a, file was built for archive which is not the architecture being linked (armv7)
ld: warning: ignoring file /Volumes/arija2/ffmpeg4ios/armv7/libavformat.a, file was built for archive which is not the architecture being linked (armv7)
ld: warning: ignoring file /Volumes/arija2/ffmpeg4ios/armv7/libavdevice.a, file was built for archive which is not the architecture being linked (armv7)
ld: warning: ignoring file /Volumes/arija2/ffmpeg4ios/armv7/libswscale.a, file was built for archive which is not the architecture being linked (armv7)
ld: warning: ignoring file /Volumes/arija2/ffmpeg4ios/armv7/libavutil.a, file was built for archive which is not the architecture being linked (armv7)
Undefined symbols for architecture armv7:
"_avcodec_alloc_context", referenced from:
_InitDecode in VideoDecode.o
"_avcodec_init", referenced from:
-[RtspTestViewController setupScaler] in RtspTestViewController.o
_InitDecode in VideoDecode.o
"_avcodec_open", referenced from:
_InitDecode in VideoDecode.o
"_avcodec_register_all", referenced from:
_InitDecode in VideoDecode.o
"_avpicture_free", referenced from:
-[RtspTestViewController setupScaler] in RtspTestViewController.o
"_avpicture_fill", referenced from:
_InitDecode in VideoDecode.o
"_sws_getContext", referenced from:
-[RtspTestViewController setupScaler] in RtspTestViewController.o
_AVDecode in VideoDecode.o
"_avpicture_alloc", referenced from:
-[RtspTestViewController setupScaler] in RtspTestViewController.o
"_av_free", referenced from:
__Z12UnInitDecodeP12CVideoDecodei in VideoDecode.o
"_avcodec_find_decoder", referenced from:
_InitDecode in VideoDecode.o
"_sws_scale", referenced from:
-[RtspTestViewController getFrames] in RtspTestViewController.o
_AVDecode in VideoDecode.o
"_sws_freeContext", referenced from:
-[RtspTestViewController setupScaler] in RtspTestViewController.o
__Z12UnInitDecodeP12CVideoDecodei in VideoDecode.o
"_avcodec_alloc_frame", referenced from:
_InitDecode in VideoDecode.o
"_avcodec_decode_video2", referenced from:
_AVDecode in VideoDecode.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)