On 5/21/15, Christoph Gerstbauer <[email protected]> wrote: >> Very, very generally: No, this is the reason why >> a decoder is needed: Some applications produce >> an incorrect framesize for a given resolution. >> >> But in the case of a given application, the >> framesize has to be constant for a given >> resolution: If it is not, the file cannot be read. >> >> (And the framesize is of course defined by the >> specification for a given resolution but as said, >> some encoders use an incorrect stride.) >> >> You can definitely use this syntax to read the >> raw files from your capture card, but is should >> be way easier to use -f dshow instead. >> > > Yes, I could do this if our card would be supported (Decklink), but we > dont use Decklink cards. :/ We use DVS Cards. > > ffmpeg supported devices for dshow: > [dshow @ 00000000003c6820] DirectShow video devices (some may be both > video and audio devices) > [dshow @ 00000000003c6820] "Logitech HD Webcam C525" > [dshow @ 00000000003c6820] Alternative name > "@device_pnp_\\?\usb#vid_046d&pid_0826&mi_02#7&1469f92a&3&0002#{65e8773d-8f56-11d0-a3b > [dshow @ 00000000003c6820] "Decklink Video Capture" > [dshow @ 00000000003c6820] Alternative name > "@device_sw_{860BB310-5D01-11D0-BD3B-00A0C911CE86}\{44A8B5C7-13B6-4211-BD40-35B629D9E6 > [dshow @ 00000000003c6820] DirectShow audio devices > [dshow @ 00000000003c6820] "Microphone (HD Webcam C525)" > [dshow @ 00000000003c6820] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Microphone (HD Webcam > C525)" > [dshow @ 00000000003c6820] "Decklink Audio Capture" > [dshow @ 00000000003c6820] Alternative name > "@device_sw_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\{AAA22F7E-5AA0-49D9-8C8D-B52B1AA92E > [dshow @ 00000000003c6820] "Headset Microphone (4- Logitech" > [dshow @ 00000000003c6820] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Headset Microphone > (4- Logitech" > [dshow @ 00000000003c6820] "Realtek Digital Input (Realtek " > [dshow @ 00000000003c6820] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Realtek Digital Input > (Realtek "
Is there anything lacking in the dshow support? _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
