camerabin: can application get and set camera native supported caps

[Kevin Song]

Hi,

As camera support several resolutions, application want get and set camera
native supported resolution to get better performance. As
wappercamerabinsrc add videoconvert and videoscale in the bin. The
viewfinder-supported-caps caps got from camerabin will be below.

Do need add get camera native caps in camerabin and wrappercamerabin? Do
need add capsfilter to set native camera resolution?

0:00:01.979042667  2630  0x165ad00 DEBUG        recorder-engine
/nfsroot/songbing/yocto/build-x11/tmp/work/imx6allref-poky-linux-gnueabi/gst1
.0-fsl-plugin/git-r0/git/tools/grecorder/recorder_engine.c:1279:get_camera_capabilities:
viewfinder-supported-caps: video/x-raw, format=(stri
ng){ I420, NV12, YUY2, UYVY }, width=(int)640, height=(int)480,
framerate=(fraction){ 30/1, 15/1 }; video/x-raw, format=(string){ I420,
NV12,
 YUY2, UYVY }, width=(int)320, height=(int)240, framerate=(fraction){ 30/1,
15/1 }; video/x-raw, format=(string){ I420, NV12, YUY2, UYVY }, w
idth=(int)720, height=(int)480, framerate=(fraction){ 30/1, 15/1 };
video/x-raw, format=(string){ I420, NV12, YUY2, UYVY }, width=(int)720, h
eight=(int)576, framerate=(fraction){ 30/1, 15/1 }; video/x-raw,
format=(string){ I420, NV12, YUY2, UYVY }, width=(int)1280, height=(int)720,
 framerate=(fraction){ 30/1, 15/1 }; video/x-raw, format=(string){ I420,
NV12, YUY2, UYVY }, width=(int)1920, height=(int)1080, framerate=(fr
action)15/1; video/x-raw, format=(string){ I420, NV12, YUY2, UYVY },
width=(int)2592, height=(int)1944, framerate=(fraction)15/1; video/x-raw
, format=(string){ I420, NV12, YUY2, UYVY }, width=(int)176,
height=(int)144, framerate=(fraction){ 30/1, 15/1 }; video/x-raw,
format=(string
){ I420, NV12, YUY2, UYVY }, width=(int)1024, height=(int)768,
framerate=(fraction){ 30/1, 15/1 }; video/x-raw, width=(int)640,
height=(int)4
80, framerate=(fraction){ 30/1, 15/1 }, format=(string){ I420, YV12, YUY2,
UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, B
GR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RGB15 }; video/x-raw,
width=(int)320, height=(int)240, framerate=(fraction){ 30/1, 15/1 }
, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR,
RGBA, BGRA, ARGB, ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY
16_LE, RGB16, RGB15 }; video/x-raw, width=(int)720, height=(int)480,
framerate=(fraction){ 30/1, 15/1 }, format=(string){ I420, YV12, YUY2, U
YVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, YVYU,
NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RGB15 }; video/x-raw, wi
dth=(int)720, height=(int)576, framerate=(fraction){ 30/1, 15/1 },
format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGB
A, BGRA, ARGB, ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY16_LE,
RGB16, RGB15 }; video/x-raw, width=(int)1280, height=(int)720, framer
ate=(fraction){ 30/1, 15/1 }, format=(string){ I420, YV12, YUY2, UYVY,
AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, YVYU,
NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RGB15 }; video/x-raw,
width=(int)1920, height=(int)1080, framerate=(fraction)15/1,
format=(string){
 I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB,
ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RGB1
5 }; video/x-raw, width=(int)2592, height=(int)1944,
framerate=(fraction)15/1, format=(string){ I420, YV12, YUY2, UYVY, AYUV,
RGBx, BGRx, xRG
B, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE,
GRAY16_LE, RGB16, RGB15 }; video/x-raw, width=(int)176, height=(int)
144, framerate=(fraction){ 30/1, 15/1 }, format=(string){ I420, YV12, YUY2,
UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB,
BGR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RGB15 }; video/x-raw,
width=(int)1024, height=(int)768, framerate=(fraction){ 30/1, 15/1
 }, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR,
RGBA, BGRA, ARGB, ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE, GR
AY16_LE, RGB16, RGB15 }; video/x-raw, format=(string){ I420, NV12, YUY2,
UYVY }, width=(int)[ 1, 32767 ], height=(int)[ 1, 32767 ], framerate
=(fraction){ 30/1, 15/1 }; video/x-raw, width=(int)[ 1, 32767 ],
height=(int)[ 1, 32767 ], framerate=(fraction){ 30/1, 15/1 }, format=(string
){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB,
ABGR, RGB, BGR, YVYU, NV12, GRAY8, GRAY16_BE, GRAY16_LE, RGB16, RG
B15 }


Regards,
Song Bing.
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