[FFmpeg-user] ffmepg mipi csi video cpature

[Paul B Mahol]

On Wed, May 22, 2024 at 8:46 AM Nikhil <nikhil.jayakrishna at iwave-global.com>
wrote:

> I need to test video record using ov5640 camera with mipi-csi interface,
> video record is working fine with usb wbcam with the same ffmpeg version
> but not with mipi camera
>

FFmpeg 4.x is prehistoric version.
Current version is 7.0

what ffmpeg -devices show ?:

ffmpeg -devices



What is the full CLI command you use?

On 22/05/24 12:22 pm, Paul B Mahol wrote:
>
>
>
> On Wed, May 22, 2024 at 6:34 AM Nikhil via ffmpeg-user <
> ffmpeg-user at ffmpeg.org> wrote:
>
>> I need to capture mipi csi camera play, im facing the below errors
>>
>>
>> ffmpeg version n4.2.9-106-g1076d3[ 7169.409991] unknown
>> pixelformat:'YU12' 1485 Copyright (c) 2000-2023 the [ 7169.414184]
>> mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x32315559) invalid.
>> FFmpeg developers built with g[ 7169.424334] unknown pixelformat:'YU12'
>> cc 11.3.0 (GCC) configuration:[ 7169.430910] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x32315559) invalid. --enable-gpl
>> --enable-libx264 [ 7169.441024] unknown pixelformat:'YV12' libavutil 56.
>> 31.100 / 56. [ 7169.447610] mx6s-csi 32e20000.csi1_bridge: Fourcc format
>> (0x32315659) invalid. 31.100 libavcodec 58. 54.1[ 7169.457747] unknown
>> pixelformat:'422P' 00 / 58. 54.100 libavformat [ 7169.464270] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x50323234) invalid. 58. 29.100 /
>> 58. 29.100 libav[ 7169.474361] mx6s-csi 32e20000.csi1_bridge: width 0,
>> height 0 is too small. device 58. 8.100 / 58. 8.100[ 7169.484101]
>> mx6s-csi 32e20000.csi1_bridge: width 0, height 0 is too small.
>> libavfilter 7. 57.100 / [ 7169.493828] unknown pixelformat:'411P' 7.
>> 57.100 libswscale 5. [ 7169.500424] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x50313134) invalid. 5.100 / 5. 5.100 libswresamp[
>> 7169.510508] unknown pixelformat:'YUV9' le 3. 5.100 / 3. 5.100 li[
>> 7169.517109] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x39565559)
>> invalid. bpostproc 55. 5.100 / 55. 5.[ 7169.527203] unknown
>> pixelformat:'YVU9' 100 [ 7169.533796] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x39555659) invalid. [ 7169.541454] unknown
>> pixelformat:'RGBO' [ 7169.545223] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x4f424752) invalid. [ 7169.552474] unknown pixelformat:'RGBQ' [
>> 7169.556227] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x51424752)
>> invalid. [ 7169.563503] unknown pixelformat:'RGBP' [ 7169.567287]
>> mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x50424752) invalid. [
>> 7169.574544] unknown pixelformat:'RGBR' [ 7169.578317] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x52424752) invalid. [ 7169.585569]
>> unknown pixelformat:'BGR3' [ 7169.589341] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x33524742) invalid. [ 7169.596594] unknown
>> pixelformat:'RGB3' [ 7169.600369] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x33424752) invalid. [ 7169.607619] unknown pixelformat:'XR24' [
>> 7169.611390] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x34325258)
>> invalid. [ 7169.618644] unknown pixelformat:'BX24' [ 7169.622414]
>> mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x34325842) invalid. [
>> 7169.629666] unknown pixelformat:'AR24' [ 7169.633435] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x34325241) invalid. [ 7169.640688]
>> unknown pixelformat:'BA24' [ 7169.644461] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x34324142) invalid. [ 7169.651720] unknown
>> pixelformat:'BGR4' [ 7169.655494] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x34524742) invalid. [ 7169.662744] unknown pixelformat:'RGB4' [
>> 7169.666514] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x34424752)
>> invalid. [ 7169.673769] unknown pixelformat:'GREY' [ 7169.677547]
>> mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x59455247) invalid. [
>> 7169.684803] unknown pixelformat:'Y16 ' [ 7169.688575] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x20363159) invalid. [ 7169.695838]
>> unknown pixelformat:'Z16 ' [ 7169.699612] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x2036315a) invalid. [ 7169.706896] unknown
>> pixelformat:'NV12' [ 7169.710681] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x3231564e) invalid. [ 7169.717947] unknown pixelformat:'MJPG' [
>> 7169.721719] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x47504a4d)
>> invalid. [ 7169.728971] unknown pixelformat:'JPEG' [ 7169.732740]
>> mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x4745504a) invalid. [
>> 7169.739992] unknown pixelformat:'H264' [ 7169.743764] mx6s-csi
>> 32e20000.csi1_bridge: Fourcc format (0x34363248) invalid. [ 7169.751016]
>> unknown pixelformat:'MPG4' [ 7169.754787] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x3447504d) invalid. [ 7169.762041] unknown
>> pixelformat:'CPIA' [ 7169.765810] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x41495043) invalid. [ 7169.773072] mx6s-csi
>> 32e20000.csi1_bridge: width 0, height 0 is too small. [ 7169.779984]
>> unknown pixelformat:'GBRG' [ 7169.783751] mx6s-csi 32e20000.csi1_bridge:
>> Fourcc format (0x47524247) invalid. [ 7169.791018] unknown
>> pixelformat:'GRBG' [ 7169.794803] mx6s-csi 32e20000.csi1_bridge: Fourcc
>> format (0x47425247) invalid. [ 7169.802067] unknown pixelformat:'RGGB' [
>> 7169.805836] mx6s-csi 32e20000.csi1_bridge: Fourcc format (0x42474752)
>> invalid. [video4linux2,v4l2 @ 0xaaa[ 7169.813351] audit: type=1701
>> audit(1715857984.588:9): auid=4294967295 uid=0 gid=0 ses=4294967295
>> pid=11100 com m="ffmpeg" exe="/usr/local/bin/ffmpeg" sig=6 res=1
>> b0262e600] Cannot find a proper format for codec 'none' (id 0), pixel
>> format 'none' (id -1) Assertion *codec_id != AV_CODEC_ID_NONE failed at
>> libavdevice/v4l2.c:815 Aborted
>>
>> It seems like ffmpeg not supports mipi, is there any updates to support
>> mipi..
>>
>
> Not sure what you trying to say.
>
> Above text only shows that your ffmpeg is ultra old and also broken.
>
>
>>
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>