Hello, I am trying to build ffmpeg with only needed protocol and codecs, so I run below configure command,
*$ ./configure --disable-everything --disable-ffmpeg --enable-decoder=aac,h264* Then, I am able to play the Big Buck Bunny rtsp stream as below, but there is a strange issue, *$ ./ffplay -rtsp_transport tcp rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov <http://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov>* Although this is an TCP stream, there is too much distortion on the frames and there are errors on the terminal as below, Metadata: title : BigBuckBunny_115k.mov Duration: 00:09:56.48, start: 0.000000, bitrate: N/A Stream #0:0: Audio: aac (LC), 12000 Hz, stereo, fltp Stream #0:1: Video: h264 (Constrained Baseline), yuv420p, 240x160, 24 tbr, 90k tbn, 48 tbc 'aresample' filter not present, cannot convert audio formats. [h264 @ 0x7f955d8c8600] no frame! 0KB vq= 12KB sq= 0B f=0/0 [h264 @ 0x7f955d8de400] no frame! 0KB vq= 13KB sq= 0B f=0/0 [h264 @ 0x7f955d8f4200] out of range intra chroma pred mode f=0/0 [h264 @ 0x7f955d8f4200] error while decoding MB 9 6 [h264 @ 0x7f955d8f4200] concealing 100 DC, 100 AC, 100 MV errors in I frame [h264 @ 0x7f955d84fa00] No start code is found.KB sq= 0B f=0/0 [h264 @ 0x7f955d84fa00] Error splitting the input into NAL units. [h264 @ 0x7f955d841000] No start code is found.KB sq= 0B f=0/0 [h264 @ 0x7f955d841000] Error splitting the input into NAL units. [h264 @ 0x7f955d858c00] No start code is found.KB sq= 0B f=0/0 [h264 @ 0x7f955d858c00] Error splitting the input into NAL units. [h264 @ 0x7f955d8b2800] no frame! 0KB vq= 12KB sq= 0B f=0/0 [h264 @ 0x7f955d8c8600] no frame! 0KB vq= 13KB sq= 0B f=0/0 [h264 @ 0x7f955d8de400] out of range intra chroma pred mode f=0/0 [h264 @ 0x7f955d8de400] error while decoding MB 1 4 [h264 @ 0x7f955d8de400] concealing 138 DC, 138 AC, 138 MV errors in I frame If I try to play same stream with ffplay with full configuration (I mean, just ./configure, then make), then there is no errors and the frames don't have any corruption or distortion. I think, "--disable-everything" option disables the error concealment algorithm as well but this is just my assumption. Which configuration option should I need to enable to fix the distortion issue ? Thanks for your help Regards, - MG
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