rk3288 视频硬件vpu解码

Chip Platform Rockchip
1

哪里有资源？怎么都是android的？

1、rk3288 四路高清1080p解码，保存图片；
2、rk3288 基于ubuntu的1080p解码怎么做？

2

怎么没人回复我呀，ubuntu 16.04 固件有 用gsteamer调用vaapi 硬解码的例子，但不知道用ffmpeg编程怎么调用这接口！！！

root@localhost:/usr/local/bin# ./test_dec.sh
libva info: VA-API version 0.39.0
libva info: va_getDriverName() returns 0
libva info: User requested driver ‘rockchip’
libva info: Trying to open /usr/lib/arm-linux-gnueabihf/dri/rockchip_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
Setting pipeline to PAUSED …
Pipeline is PREROLLING …
Got context from element ‘pipeline0’: gst.vaapi.Display=context, gst.vaapi.Display=(GstVaapiDisplay)NULL;
Redistribute latency…
init done status 0 dpb_size 20
h264d ctx created
~~ AllocateAsicBuffers, support:3
Width 1920 Height 1088
videoRange 0, matrixCoefficients 2
(ret == H264DEC_HDRS_RDY) decInput.dataLen 720903
Redistribute latency…
Pipeline is PREROLLED …
Setting pipeline to PLAYING …
New clock: GstSystemClock
Got EOS from element “pipeline0”.
Execution ended after 0:00:09.999815165
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
************* freeDpbMem buffer index 17
************* freeDpbMem buffer index 18
************* freeDpbMem buffer index 19
deinit DONE
Freeing pipeline …

3

test_dec.sh

#!/bin/sh
export DISPLAY=:0.0
export LIBVA_DRIVER_NAME=rockchip

# gst-launch-1.0 filesrc location=/usr/local/test.mp4 !
# qtdemux ! vaapidecode ! video/x-raw,format=NV12 ! videoconvert ! xvimagesink

gst-launch-1.0 filesrc location=/usr/local/test.mp4 !
qtdemux ! vaapidecode ! vaapisink

# --gst-debug=vaapi:9

4

大哥！解决了吗？解决了把解决方案说一下好吗？

5

x5762210 发表于 2017-3-23 16:48
怎么没人回复我呀，ubuntu 16.04 固件有 用gsteamer调用vaapi 硬解码的例子，但不知道用ffmpeg编程怎么 …

兄弟 你这例子哪里找的

6

x5762210 发表于 2017-3-23 16:48
怎么没人回复我呀，ubuntu 16.04 固件有 用gsteamer调用vaapi 硬解码的例子，但不知道用ffmpeg编程怎么 …

你这例子从哪里找的

7

楼主你好，请问你用的哪个镜像测试的，我测试gstream cpu占用100%

8

你gstreamer版本多少？