Omap3730 同时创建H264ENC + JPEGENC 失败问题

DVSDK-Version：ti-dvsdk_dm3730-evm_4_00_00_22

通过CE_DEBUG=3 执行demo程序，有以下log输出。

[DSP] @9,455,233tk: [+0 T:0x8790e914 S:0x879168d4] CR - processRmsCmd(0x860048a8, 4056): cmd = 0
[DSP] @9,455,311tk: [+0 T:0x8790e914 S:0x879167b4] OM - Memory_alloc> Enter(size=0x18)
[DSP] @9,455,367tk: [+0 T:0x8790e914 S:0x879167b4] OM - Memory_alloc> return (0x8791b968)
[DSP] @9,455,422tk: [+0 T:0x8790e914 S:0x879167b4] OM - Memory_alloc> Enter(size=0xa)
[DSP] @9,455,468tk: [+0 T:0x8790e914 S:0x879167b4] OM - Memory_alloc> return (0x8791b980)
[DSP] @9,455,528tk: [+0 T:0x8790e914 S:0x87916774] OM - Memory_alloc> Enter(size=0x20)
[DSP] @9,455,578tk: [+0 T:0x8790e914 S:0x87916774] OM - Memory_alloc> return (0x8791b990)
[DSP] @9,455,630tk: [+0 T:0x8790e914 S:0x87916744] OM - Memory_alloc> Enter(size=0x24)
[DSP] @9,455,677tk: [+0 T:0x8790e914 S:0x87916744] OM - Memory_alloc> return (0x8791b9b0)
[DSP] @9,455,775tk: [+0 T:0x8790e914 S:0x8791675c] ti.sdo.ce.video1.VIDENC1 - VIDENC1_create> Enter (engine=0x0, name='h264enc', params=0x860048c0)
[DSP] @9,455,851tk: [+0 T:0x8790e914 S:0x87916724] CV - VISA_create(0x0, 'h264enc', 0x860048c0, 0x520, 'ti.sdo.ce.video1.IVIDENC1')
[DSP] @9,455,925tk: [+0 T:0x8790e914 S:0x87916604] CV - VISA_create2(0x0, 'h264enc', 0x860048c0, 0x30, 0x520, 'ti.sdo.ce.video1.IVIDENC1')
[DSP] @9,456,038tk: [+0 T:0x8790e914 S:0x879165e4] OM - Memory_alloc> Enter(size=0x34)
[DSP] @9,456,088tk: [+0 T:0x8790e914 S:0x879165e4] OM - Memory_alloc> return (0x8791ba08)
[DSP] @9,456,142tk: [+0 T:0x8790e914 S:0x879165bc] ti.sdo.ce.alg.Algorithm - Algorithm_create> Enter(fxns=0x87991198, idma3Fxns=0x879911c4, iresFxns=0x0, params=0x860048c0, attrs=0x87916708)
[DSP] @9,456,239tk: [+0 T:0x8790e914 S:0x8791659c] OM - Memory_alloc> Enter(size=0x10)
[DSP] @9,456,285tk: [+0 T:0x8790e914 S:0x8791659c] OM - Memory_alloc> return (0x8791ba40)
[DSP] @9,456,503tk: [+7 T:0x8790e914 S:0x879165bc] ti.sdo.ce.alg.Algorithm - Algorithm_create> Algorithm creation FAILED; make sure that 1) alg params are correct/appropriate, 2) there is enough internal and external algorithm memory available -- check DSKT2 settings for heap assignments and scratch allocation
[DSP] @9,456,640tk: [+0 T:0x8790e914 S:0x8791659c] ti.sdo.ce.alg.Algorithm - Algorithm_delete> Enter(alg=0x8791ba40)
[DSP] @9,456,703tk: [+0 T:0x8790e914 S:0x8791656c] OM - Memory_free> Enter(addr=0x8791ba40, size=16)
[DSP] @9,456,760tk: [+0 T:0x8790e914 S:0x8791656c] OM - Memory_free> return (0x1)
[DSP] @9,456,806tk: [+0 T:0x8790e914 S:0x8791659c] ti.sdo.ce.alg.Algorithm - Algorithm_delete> Exit
[DSP] @9,456,858tk: [+0 T:0x8790e914 S:0x879165bc] ti.sdo.ce.alg.Algorithm - Algorithm_create> return (0x0)
[DSP] @9,456,912tk: [+6 T:0x8790e914 S:0x87916604] CV - VISA_create2> FAILED to create local codec.

通过修改codecs-omap3530_4_00_00_00/packages/ti/sdo/server/cs/memmap.tci 修改DDRALGHEAP 和DDR2 为原值2倍+；同时修改linux kernel启动参数mem=64MB, 配置CMEM 32MB，memmap.tci 中配置DDRALGHEAP 和DDR2 分别22MB和9MB，但依然报上面的错误。

错误排除：

1. 先初始化h264enc，再初始化jpegenc时，h264enc初始化成功，初始化jpegenc失败，同样错误；

2. 先初始化jpegenc，再初始化h264enc时，jpegenc初始化成功，初始化h264enc失败，同样错误；

从错误提示信息来看，应该是以下配置有问题：

var DSKT2 = xdc.useModule('ti.sdo.fc.dskt2.DSKT2');
DSKT2.DARAM0     = "L1DHEAP";
DSKT2.DARAM1     = "L1DHEAP";
DSKT2.DARAM2     = "L1DHEAP";
DSKT2.SARAM0     = "L1DHEAP";
DSKT2.SARAM1     = "L1DHEAP";
DSKT2.SARAM2     = "L1DHEAP";
DSKT2.ESDATA     = "DDRALGHEAP";
DSKT2.IPROG      = "L1DHEAP";
DSKT2.EPROG      = "DDRALGHEAP";
DSKT2.DSKT2_HEAP = "DDR2";

其中DDRALGHEAP 和DDR2 都已改为原来的2倍，不知道L1DHEAP 值在什么地方修改？

出现这种问题后，还有没有其他需要注意的地方？

Yan Zhang14：

错误提示：

>Algorithm_create> Algorithm creation FAILED; make sure that 1) alg params are correct/appropriate, 2) there is enough internal and external algorithm memory available — check DSKT2 settings for heap assignments and scratch allocation

由于单独创建都可以正常工作，只有同时创建时，只能创建第一个，所以判断为资源限制。

codecs-omap3530_4_00_00_00/packages/ti/sdo/server/cs/memmap.tci 中DDRALGHEAP 和DDR2 都已改为原来的2倍，不知道L1DHEAP 值在什么地方修改？

Chris Meng：

回复 Yan Zhang14:

你好，

你找找dsp相关的cfg文件里面有没有相关的配置。

Yan Zhang14：

回复 Chris Meng:

在codecs-omap3530_4_00_00_00/packages/ti/sdo/server/cs/server.tcf中发现以下配置，不知再怎么找下去了。

/* L1DSRAM */bios.L1DSRAM.createHeap       = true;bios.L1DSRAM.enableHeapLabel  = true;bios.L1DSRAM["heapLabel"]     = prog.extern("L1DHEAP");bios.L1DSRAM.heapSize         = bios.L1DSRAM.len;

cfg文件中也没有发现对应的配置，附件为对应cfg文件。

Yan Zhang14：

回复 Yan Zhang14:

初步分析了下，h264enc使用L1DHEAP大小为64k，而jpegenc使用约8K。修改L1DMode的size 为8k，将L1DHEAP 改为72k。仍然报类似错误，不知dvsdk4.0 能否支持h264enc & jpegenc同时创建?

codec server 相关配置如附件，不知还有什么地方不合适的？