Here are the outputs, it looks like i made a mistake saying a could only retrieve correct fps with jpeg. Both jpeg and h264 give the expect fps. However still unable to get it using the ffmpeg API
- *jpeg and 12fps* ffmpeg -i "rtsp:// root:pass@192.168.100.21:554/axis-media/media.amp?resolution=704x576&fps=12&camera=1&videocodec=jpeg" test.avi ffmpeg version 3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with Apple LLVM version 7.0.2 (clang-700.1.81) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.0.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-vda libavutil 55. 17.103 / 55. 17.103 libavcodec 57. 24.102 / 57. 24.102 libavformat 57. 25.100 / 57. 25.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 31.100 / 6. 31.100 libavresample 3. 0. 0 / 3. 0. 0 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 [mjpeg @ 0x7f8753000600] Changing bps to 8 Input #0, rtsp, from 'rtsp:// root:pass@192.168.100.21:554/axis-media/media.amp?resolution=704x576&fps=12&camera=1&videocodec=jpeg ': Metadata: title : Media Presentation Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 704x576 [SAR 1:1 DAR 11:9], 25 tbr, 90k tbn, 90k tbc [swscaler @ 0x7f8752833200] deprecated pixel format used, make sure you did set range correctly Output #0, avi, to 'test.avi': Metadata: INAM : Media Presentation ISFT : Lavf57.25.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 704x576 [SAR 1:1 DAR 11:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: encoder : Lavc57.24.102 mpeg4 Side data: unknown side data type 10 (24 bytes) Stream mapping: Stream #0:0 -> #0:0 (mjpeg (native) -> mpeg4 (native)) Press [q] to stop, [?] for help frame= 389 fps= 13 q=10.8 size= 905kB time=00:00:32.48 bitrate= 228.2kbits/s speed=1.06x - *h264 and 12pfs* fmpeg -i "rtsp:// root:pass@192.168.100.21:554/axis-media/media.amp?resolution=704x576&fps=12&camera=1&videocodec=h264" test2.avi ffmpeg version 3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with Apple LLVM version 7.0.2 (clang-700.1.81) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.0.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-vda libavutil 55. 17.103 / 55. 17.103 libavcodec 57. 24.102 / 57. 24.102 libavformat 57. 25.100 / 57. 25.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 31.100 / 6. 31.100 libavresample 3. 0. 0 / 3. 0. 0 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, rtsp, from 'rtsp:// root:pass@192.168.100.21:554/axis-media/media.amp?resolution=704x576&fps=12&camera=1&videocodec=h264 ': Metadata: title : Media Presentation Duration: N/A, start: 0.079067, bitrate: N/A Stream #0:0: Video: h264 (Main), yuv420p(tv, bt709), 704x576 [SAR 1:1 DAR 11:9], 25 tbr, 90k tbn, 180k tbc Output #0, avi, to 'test2.avi': Metadata: INAM : Media Presentation ISFT : Lavf57.25.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 704x576 [SAR 1:1 DAR 11:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: encoder : Lavc57.24.102 mpeg4 Side data: unknown side data type 10 (24 bytes) Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native)) Press [q] to stop, [?] for help frame= 303 fps= 13 q=9.5 size= 837kB time=00:00:25.12 bitrate= 273.1kbits/s speed=1.05x thanks On Tue, Apr 19, 2016 at 6:04 PM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: > Corentin Hamel <corentin.hamel69 <at> gmail.com> writes: > > > ffmpeg streaming the rtsp retrieves only > > the correct frame rate for jpeg > > > not for h264. > > Please show your command line together with the complete, > uncut console output. > > Please do not top-post here, Carl Eugen > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > -- Corentin Hamel _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user