GIF, PNG, TIFF,etc to JPEG transcoding

Hi,
My Bravia TV can only read JPEG Images with his dlna-profiles:
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_LRG; "Large JPEG images with resolutions up to 4096 x 4096."
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_MED; "Medium JPEG images with size up to 1024 x 768"
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_SM; "Small JPEG images with resolutions up to 640 x 480."
Do you plan to support GIF, PNG, TIFF and others image formats ?
I just try following command and it seems to be supported by ffmpeg:
ffmpeg.exe -i GIF.gif GIF.jpg
ffmpeg.exe -i BMP.bmp BMP.jpg
ffmpeg.exe -i TIFF.tiff TIFF.jpg
ffmpeg.exe -i PNG.png PNG.jpg (need codec parameters ? )
My Bravia TV can only read JPEG Images with his dlna-profiles:
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_LRG; "Large JPEG images with resolutions up to 4096 x 4096."
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_MED; "Medium JPEG images with size up to 1024 x 768"
http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_SM; "Small JPEG images with resolutions up to 640 x 480."
Do you plan to support GIF, PNG, TIFF and others image formats ?
I just try following command and it seems to be supported by ffmpeg:
ffmpeg.exe -i GIF.gif GIF.jpg
ffmpeg.exe -i BMP.bmp BMP.jpg
ffmpeg.exe -i TIFF.tiff TIFF.jpg
ffmpeg.exe -i PNG.png PNG.jpg (need codec parameters ? )