huangjun.zopudt 发布的帖子

提示错误：
(AllwinnerAlibs),line(245) : (f:ReleaseAudioEncBuf, l:245) fatal error! AudioEncPro: no valid fifo

我需要将PCM音频编码成AAC格式，在调用RequestAudioFrameBuffer，进行音频编码时，返回-1.
请问这4个函数如何使用？又什么注意事项？
InitializeAudioEncoder
WriteAudioStreamBuffer
RequestAudioFrameBuffer
ReturnAudioFrameBuffer

谢谢！

已经选过的

@yuzukitsuru 在 tplayerdemo播放错误 中说：

@huangjun-zopudt 打开音频通路

tina f133 V1.0软件在F133 A与F133 B 芯片上，用tplayerdemo播放MP4与rtsp时，文件未全部播放，就停止了，请问如何处理？提示以下错误：
ERROR : fbm.c FbmReturnPicture:1043: invalid frame status, a picture being returned, but bUsedByRender=0, bInValidPictureQueue=1, bAlreadyDisplayed=0.
ERROR : fbm.c FbmReturnPicture:1044: **picture[0x3fb00048b8],id[5]

我自行编译了f133-b的Uboot，如下图中的u-boot-spinor-sun20iw1p1.bin

执行报错如下：

请问，这个版本的uboot需要做哪些调整？

@yteraa
我一直用的是：全盘擦除升级。

@yteraa https://www.aw-ol.com/downloads/resources/72
打开资料后，分不清楚资料中文件与SDK中文件的对应关系。
请给一下patch格式的资料，或按目录结构归档的压缩包。或告知一下正确的打开方式
谢谢！

下图是资料的部分截图：

@yteraa
F133 SDK的V1.0与以前V0.5，V0.8有哪些变化？
这个问题在V0.5与V0.8上没有出现。

@yteraa
我用版本是F133的V1.0版本 。
BSP分为F133-A与F133-B。我使用的F133-B。
我们只在原SDK 上调整了输出串口PIN，匹配了SPI Nor Flash （16M ）。

@yteraa

@yteraa
有哪些解决方案？

我们使用F133-B的evb1,启动错误如下：

[36]HELLO! BOOT0 is starting!
[39]BOOT0 commit : 7520e33c67
[42]set pll start
[44]1008M
[45]periph0 has been enabled
[48]set pll end
[50][pmu]: bus read error
[52]board init ok
[54]ZQ value = 0x31
[56]get_pmu_exist() = -1
[58]DRAM BOOT DRIVE INFO: V0.34
[61]DRAM CLK = 528 MHz
[63]DRAM Type = 2 (2:DDR2,3:DDR3)
[66]DRAMC read ODT  off.
[69]DRAM ODT off.
[70]ddr_efuse_type: 0xa
[73]DRAM SIZE =64 M
[75]dram_tpr4:0x0
[77]PLL_DDR_CTRL_REG:0xf8002b00
[79]DRAM_CLK_REG:0xc0000000
[82][TIMING DEBUG] MR2= 0x0
[86]DRAM simple test OK.
[89]dram size =64
[92]spi sample_mode:1 sample_delay:23
[96]spinor id is: 1c 70 18, read cmd: 6b
[100]Succeed in reading toc file head.
[104]The size of toc is 68000.
[115]Entry_name        = opensbi
[118]Entry_name        = u-boot
[121]Entry_name        = dtb
[124]Jump to second Boot.

OpenSBI auto-t113-linux-V0.8-1-g771d82e
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name          : T-HEAD Xuantie Platform
Platform HART Features : RV64ACDFIMSUVX
Platform Max HARTs     : 1
Current Hart           : 0
Firmware Base          : 0x41fc0400
Firmware Size          : 75 KB
Runtime SBI Version    : 0.2

MIDELEG : 0x0000000000000222
MEDELEG : 0x000000000000b1ff
PMP0    : 0x0000000041fc0000-0x0000000041fdffff (A)
PMP1    : 0x0000000040000000-0x000000007fffffff (A,R,W,X)
PMP2    : 0x0000000080000000-0x00000000bfffffff (A,R,W,X)
PMP3    : 0x0000000000020000-0x0000000000027fff (A,

Boot 2018.05-00006-gbe58720-dirty (Jun 18 2021 - 10:21:46 +0800) Allwinner Technology

[00.210]DRAM:  64 MiB
[00.212]Relocation Offset is: 01fa5000
[00.216]secure enable bit: 0
[00.218]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[00.225]flash init start
[00.227]workmode = 0,storage type = 3
SF: Detected en25qh128 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
[00.240]sunxi flash init ok
GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
[00.265]Loading Environment from SUNXI_FLASH... GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
*** Warning - no device, using default environment

Failed (-19)
[00.298]usb burn from boot
delay time 0
weak:otg_phy_config
[00.309]usb prepare ok
[00.516]usb sof ok
[00.518]usb probe ok
[00.520]usb setup ok
set address 0x14
set address 0x14 ok
set address 0x15
set address 0x15 ok
try to update 
[03.525]do_burn_from_boot usb : have no handshake
GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
[03.552]update part info
GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
[03.577]update bootcmd
GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
GUID Partition Table Header signature is wrong: 0x6F627464 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
ERROR: attempting read past flash size 
*** ERROR: Can't read GPT header ***
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
[03.625]change working_fdt 0x43564da0 to 0x43544da0
disable nand error: FDT_ERR_NOTFOUND
[03.646]update dts
Hit any key to stop autoboot:  0 
## Error: "distro_bootcmd" not defined
=> 

请问：这个问题错误出在哪里？