dm365 jpegdec v1.0.0.5/v1.0.0.6 decodes some jpeg files failed, while others are ok, and these jpeg files are all created by jpegenc v1.0.0.7.
CE_DEBUG gives debug info as below:
@14,768,464us: [+0 T:0x4001f960 S:0xbefe1574] ti.sdo.ce.image1.IMGDEC1 - IMGDEC1_process> Enter (handle=0x2371d0, inBufs=0xbefe16dc, outBufs=0xbefe1618, inA)
@14,768,692us: [+5 T:0x4001f960 S:0xbefe1554] CV - VISA_enter(visa=0x2371d0): algHandle = 0x237208
@14,768,862us: [+0 T:0x4001f960 S:0xbefe1544] ti.sdo.ce.alg.Algorithm - Algorithm_activate> Enter(alg=0x237208)
@14,769,073us: [+0 T:0x4001f960 S:0xbefe150c] ti.sdo.ce.osal.SemMP - Entered SemMP_pend> sem[0x236da8] timeout[0xffffffff]
@14,769,272us: [+0 T:0x4001f960 S:0xbefe150c] ti.sdo.ce.osal.SemMP - Leaving SemMP_pend> sem[0x236da8] status[0]
@14,769,621us: [+0 T:0x4001f960 S:0xbefe1554] ti.sdo.ce.alg.Algorithm - Algorithm_activate> Exit
@14,788,596us: [+5 T:0x4001f960 S:0xbefe155c] CV - VISA_exit(visa=0x2371d0): algHandle = 0x237208
@14,788,839us: [+0 T:0x4001f960 S:0xbefe154c] ti.sdo.ce.alg.Algorithm - Algorithm_deactivate> Enter(alg=0x237208)
@14,789,109us: [+0 T:0x4001f960 S:0xbefe152c] ti.sdo.ce.osal.SemMP - Entered SemMP_post> sem[0x236da8]
@14,789,431us: [+0 T:0x4001f960 S:0xbefe152c] ti.sdo.ce.osal.SemMP - Leaving SemMP_post> sem[0x236da8]
@14,789,638us: [+0 T:0x4001f960 S:0xbefe155c] ti.sdo.ce.alg.Algorithm - Algorithm_deactivate> Exit
@14,789,806us: [+0 T:0x4001f960 S:0xbefe1574] ti.sdo.ce.image1.IMGDEC1 - IMGDEC1_process> Exit (handle=0x2371d0, retVal=0xffffffff)
@14,789,977us: [+7 T:0x4001f960 S:0xbefe15c4] ti.sdo.dmai - [Idec1] IMGDEC1_process() failed with error (-1 ext: 0x8800)
our test code:
#include <ti/sdo/ce/Engine.h>
#include <ti/sdo/dmai/ce/Idec1.h>
#include <ti/sdo/dmai/BufferGfx.h>
#include <ti/sdo/codecs/jpegdec/ijpegdec.h>
#include "errno.h"
#include <ti/sdo/dmai/ce/Idec1.h>
#include <ti/sdo/dmai/BufferGfx.h>
#include <ti/sdo/codecs/jpegdec/ijpegdec.h>
#include "errno.h"
Int DecodeJpegFileTest(Char *filename)
{
Engine_Handle hEngine = NULL;
IMGDEC1_Params jpgParams = Idec1_Params_DEFAULT;
IMGDEC1_DynamicParams jpgDynParams = Idec1_DynamicParams_DEFAULT;
IJPEGDEC_DynamicParams jpgExtDynParams;// = IJPEGDEC_DYNAMICPARAMS;
Idec1_Handle hJpgDec=NULL;
Int inBufSize, outBufSize;
ColorSpace_Type colorSpace = ColorSpace_YUV420PSEMI;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Buffer_Handle hInBuf, hDisplayBuf;
Int ret,fifoRet;
FILE *fp;
Int flen;
hEngine = Engine_open(engine->engineName, NULL, NULL);
if (hEngine == NULL)
{
__ERR("Failed to open codec engine %s\n", engine->engineName);
return -1;
}
if(filename == NULL)
return -1;
if(strstr(filename,".jpg") == NULL)
{
__ERR("filename: %s is not a jpg file!\n", filename);
return -1;
}
fp = fopen(filename, "rb");
if(fp == NULL)
{
__ERR("open file: %s failed! \n", filename);
return -1;
}
fseek(fp, 0, SEEK_END);
flen = ftell(fp);
rewind(fp);
if((flen > 500*1000) || (flen <= 0))
{
__ERR("file %s length = %d is too large!\n", filename, flen);
fclose(fp);
return -1;
}
__ERR("file %s length = %d \n", filename, flen);
hInBuf = Buffer_create(flen, &bAttrs);
if(hInBuf == NULL)
{
__ERR("create inBuf failed!\n");
{
Engine_Handle hEngine = NULL;
IMGDEC1_Params jpgParams = Idec1_Params_DEFAULT;
IMGDEC1_DynamicParams jpgDynParams = Idec1_DynamicParams_DEFAULT;
IJPEGDEC_DynamicParams jpgExtDynParams;// = IJPEGDEC_DYNAMICPARAMS;
Idec1_Handle hJpgDec=NULL;
Int inBufSize, outBufSize;
ColorSpace_Type colorSpace = ColorSpace_YUV420PSEMI;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Buffer_Handle hInBuf, hDisplayBuf;
Int ret,fifoRet;
FILE *fp;
Int flen;
hEngine = Engine_open(engine->engineName, NULL, NULL);
if (hEngine == NULL)
{
__ERR("Failed to open codec engine %s\n", engine->engineName);
return -1;
}
if(filename == NULL)
return -1;
if(strstr(filename,".jpg") == NULL)
{
__ERR("filename: %s is not a jpg file!\n", filename);
return -1;
}
fp = fopen(filename, "rb");
if(fp == NULL)
{
__ERR("open file: %s failed! \n", filename);
return -1;
}
fseek(fp, 0, SEEK_END);
flen = ftell(fp);
rewind(fp);
if((flen > 500*1000) || (flen <= 0))
{
__ERR("file %s length = %d is too large!\n", filename, flen);
fclose(fp);
return -1;
}
__ERR("file %s length = %d \n", filename, flen);
hInBuf = Buffer_create(flen, &bAttrs);
if(hInBuf == NULL)
{
__ERR("create inBuf failed!\n");
fclose(fp);
return -1;
}
ret = fread(Buffer_getUserPtr(hInBuf), 1, flen ,fp);
if(ret <= 0)
{
__ERR("read file %s failed, err = %s\n", filename, strerror(errno));
Buffer_delete(hInBuf);
fclose(fp);
return -1;
}
Buffer_setNumBytesUsed(hInBuf, ret);
// Set the create time base parameters
jpgParams.size = sizeof(IJPEGDEC_Params);
jpgParams.maxWidth = 720;
jpgParams.maxHeight = 576;
jpgParams.maxScans= XDM_DEFAULT;
jpgParams.dataEndianness = XDM_BYTE;
jpgParams.forceChromaFormat = XDM_YUV_420SP;
#if 0
hJpgDec = Idec1_create(hEngine, "jpegdec", &jpgParams, &jpgDynParams);
#else
memset(&jpgExtDynParams, 0, sizeof(IJPEGDEC_DynamicParams));
//jpgExtDynParams.imgdecDynamicParams = Idec1_DynamicParams_DEFAULT;
jpgExtDynParams.imgdecDynamicParams.size = sizeof(IJPEGDEC_DynamicParams);
jpgExtDynParams.imgdecDynamicParams.numAU = XDM_DEFAULT;
jpgExtDynParams.imgdecDynamicParams.decodeHeader = XDM_DECODE_AU; //DEFAULT;
jpgExtDynParams.imgdecDynamicParams.displayWidth = XDM_DEFAULT; //720;
jpgExtDynParams.disableEOI =0;
jpgExtDynParams.resizeOption =0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.rotation =0;
__ERR("jped decode use normal mode.\n");
//jpgExtDynParams.decodingPreset = 0; //high performance mode will cause decode fail with high quality picture
jpgExtDynParams.decodingPreset = 1; //normal mode
hJpgDec = Idec1_create(hEngine, "jpegdec", &jpgParams, (IMGDEC1_DynamicParams *)&jpgExtDynParams);
#endif
if (hJpgDec == NULL)
{
__ERR("Failed to create jpeg decoder!\n");
return -1;
}
ret = fread(Buffer_getUserPtr(hInBuf), 1, flen ,fp);
if(ret <= 0)
{
__ERR("read file %s failed, err = %s\n", filename, strerror(errno));
Buffer_delete(hInBuf);
fclose(fp);
return -1;
}
Buffer_setNumBytesUsed(hInBuf, ret);
// Set the create time base parameters
jpgParams.size = sizeof(IJPEGDEC_Params);
jpgParams.maxWidth = 720;
jpgParams.maxHeight = 576;
jpgParams.maxScans= XDM_DEFAULT;
jpgParams.dataEndianness = XDM_BYTE;
jpgParams.forceChromaFormat = XDM_YUV_420SP;
#if 0
hJpgDec = Idec1_create(hEngine, "jpegdec", &jpgParams, &jpgDynParams);
#else
memset(&jpgExtDynParams, 0, sizeof(IJPEGDEC_DynamicParams));
//jpgExtDynParams.imgdecDynamicParams = Idec1_DynamicParams_DEFAULT;
jpgExtDynParams.imgdecDynamicParams.size = sizeof(IJPEGDEC_DynamicParams);
jpgExtDynParams.imgdecDynamicParams.numAU = XDM_DEFAULT;
jpgExtDynParams.imgdecDynamicParams.decodeHeader = XDM_DECODE_AU; //DEFAULT;
jpgExtDynParams.imgdecDynamicParams.displayWidth = XDM_DEFAULT; //720;
jpgExtDynParams.disableEOI =0;
jpgExtDynParams.resizeOption =0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.subRegionUpLeftX=0;
jpgExtDynParams.rotation =0;
__ERR("jped decode use normal mode.\n");
//jpgExtDynParams.decodingPreset = 0; //high performance mode will cause decode fail with high quality picture
jpgExtDynParams.decodingPreset = 1; //normal mode
hJpgDec = Idec1_create(hEngine, "jpegdec", &jpgParams, (IMGDEC1_DynamicParams *)&jpgExtDynParams);
#endif
if (hJpgDec == NULL)
{
__ERR("Failed to create jpeg decoder!\n");
Buffer_delete(hInBuf);
fclose(fp);
return -1;
}
__ERR("jpg decode create ok!\n");
inBufSize = Idec1_getInBufSize(hJpgDec);
outBufSize = Idec1_getOutBufSize(hJpgDec);
__ERR("jpg inbufSize = %d, outbufSize = %d\n", inBufSize, outBufSize);
gfxAttrs.colorSpace = colorSpace;
fclose(fp);
return -1;
}
__ERR("jpg decode create ok!\n");
inBufSize = Idec1_getInBufSize(hJpgDec);
outBufSize = Idec1_getOutBufSize(hJpgDec);
__ERR("jpg inbufSize = %d, outbufSize = %d\n", inBufSize, outBufSize);
gfxAttrs.colorSpace = colorSpace;
/* Set the original dimensions of the Buffers to the max */
gfxAttrs.dim.width = 720;
gfxAttrs.dim.height = 576;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(gfxAttrs.dim.width,
colorSpace);
hDisplayBuf = Buffer_create(outBufSize, BufferGfx_getBufferAttrs(&gfxAttrs));
if(hDisplayBuf == NULL)
{
__ERR("create hDisplayBuf failed! \n");
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
fclose(fp);
return -1;
}
__ERR("create hDisplayBuf OK! \n");
ret = Idec1_process_ext(hJpgDec, hInBuf, hDisplayBuf, (IMGDEC1_DynamicParams *)&jpgExtDynParams);
if(ret < 0)
{
__ERR("decode jpeg file %s failed! \n", filename);
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
Buffer_delete(hDisplayBuf);
fclose(fp);
return -1;
}
BufferGfx_Dimensions dstDim;
BufferGfx_getDimensions(hDisplayBuf, &dstDim);
__ERR("decode jpg file OK, x=%d, y=%d, w=%d, h=%d \n",
dstDim.x,
dstDim.y,
dstDim.width,
dstDim.height);
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
Buffer_delete(hDisplayBuf);
fclose(fp);
return 0;
}
gfxAttrs.dim.width = 720;
gfxAttrs.dim.height = 576;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(gfxAttrs.dim.width,
colorSpace);
hDisplayBuf = Buffer_create(outBufSize, BufferGfx_getBufferAttrs(&gfxAttrs));
if(hDisplayBuf == NULL)
{
__ERR("create hDisplayBuf failed! \n");
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
fclose(fp);
return -1;
}
__ERR("create hDisplayBuf OK! \n");
ret = Idec1_process_ext(hJpgDec, hInBuf, hDisplayBuf, (IMGDEC1_DynamicParams *)&jpgExtDynParams);
if(ret < 0)
{
__ERR("decode jpeg file %s failed! \n", filename);
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
Buffer_delete(hDisplayBuf);
fclose(fp);
return -1;
}
BufferGfx_Dimensions dstDim;
BufferGfx_getDimensions(hDisplayBuf, &dstDim);
__ERR("decode jpg file OK, x=%d, y=%d, w=%d, h=%d \n",
dstDim.x,
dstDim.y,
dstDim.width,
dstDim.height);
Idec1_delete(hJpgDec);
Buffer_delete(hInBuf);
Buffer_delete(hDisplayBuf);
fclose(fp);
return 0;
}
we have tried simple way using jpgDynParams and exented way using jpgExtDynParams, both failed to decode certain jpeg files.
the attached file is the one causes failed, but it's a good jpeg file.
Does anybody encounter this problem? we have tried the lastest jpegdec v 1.0.0.10, it also failed to decode this kind of jpeg file.
attached jpeg file:
