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1.change format uint-8 into ascill

Browse Source 
2.add a tool
3.rwfile.c rwfile.h, change store folder

git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@284 6e48237b-75ef-9749-8fc9-41990f28c85a
This commit is contained in:
DingWei
2015-09-15 22:27:01 +00:00
parent 9414dc56a9
commit 3dfc37869c
17 changed files with 905 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
mpp/codec/dec/h264/CMakeLists.txt
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@@ -1,12 +1,11 @@
# vim: syntax=cmake
include_directories(.)
# h264 decoder api
set(H264D_API
../../inc/h264d_api.h
)
set(H264D_COMMON
../../../common/h264d_rwfile.h
../../../common/h264d_log.h
../../../common/h264d_syntax.h
)
@@ -31,7 +30,6 @@ set(H264D_HDR
# h264 decoder sourse
set(H264D_SRC
h264d_api.c
h264d_rwfile.c
h264d_log.c
h264d_bitread.c
h264d_parse.c

2
mpp/codec/dec/h264/h264d_dpb.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_fill.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_global.h
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_init.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_log.c
View File

@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_pps.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_scalist.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_sei.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_slice.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/codec/dec/h264/h264d_sps.c
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@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

2
mpp/common/h264d_log.h
View File

@@ -1,4 +1,4 @@
/*
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*

8
mpp/hal/rkdec/h264d/CMakeLists.txt
View File

@@ -9,10 +9,10 @@ set(HAL_H264D_API
# hal h264 header
set(HAL_H264D_HDR
hal_h264d_global.h
hal_h264d_reg.h
hal_h264d_fifo.h
hal_h264d_packet.h
hal_h264d_global.h
hal_h264d_reg.h
hal_h264d_fifo.h
hal_h264d_packet.h
)
# hal h264 decoder sourse

10
mpp/test/CMakeLists.txt
View File

@@ -23,5 +23,13 @@ endmacro()
add_mpp_test(mpp_info)
# h264 decoder test
add_mpp_test(h264d)
option(H264D_TEST "Build mpp h264 decoder unit test" ON)
if(H264D_TEST)
set(test_name h264d_test)
add_executable(${test_name} ${test_name}.c h264d_rwfile.h h264d_rwfile.c)
target_link_libraries(${test_name} mpp)
set_target_properties(${test_name} PROPERTIES FOLDER "mpp/test")
install(TARGETS ${test_name} RUNTIME DESTINATION ${TEST_INSTALL_DIR})
endif()

799
mpp/test/h264d_rwfile.c Normal file
View File

@@ -0,0 +1,799 @@
/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mpp_log.h"
#include "mpp_packet.h"
#include "mpp_packet_impl.h"
#include "mpp_mem.h"
#include "mpp_env.h"
#include "h264d_log.h"
#include "h264d_rwfile.h"
#define MODULE_TAG "h264d_rwfile"
#define MAX_STRING_SIZE 128
#define MAX_ITEMS_TO_PARSE 32
#define START_PREFIX_3BYTE 3
#define MAX_ITEMS_TO_PARSE 32
#define RKVDEC_REG_HEADER 0x48474552
#define RKVDEC_PPS_HEADER 0x48535050
#define RKVDEC_SCL_HEADER 0x534c4353
#define RKVDEC_RPS_HEADER 0x48535052
#define RKVDEC_CRC_HEADER 0x48435243
#define RKVDEC_STM_HEADER 0x4d525453
#define RKVDEC_ERR_HEADER 0x524f5245
static const RK_S32 IOBUFSIZE = 512 * 1024; //524288
static const RK_S32 STMBUFSIZE = 512 * 1024; //524288
//!< values for nal_unit_type
typedef enum {
NALU_TYPE_NULL = 0,
NALU_TYPE_SLICE = 1,
NALU_TYPE_DPA = 2,
NALU_TYPE_DPB = 3,
NALU_TYPE_DPC = 4,
NALU_TYPE_IDR = 5,
NALU_TYPE_SEI = 6,
NALU_TYPE_SPS = 7,
NALU_TYPE_PPS = 8,
NALU_TYPE_AUD = 9, // Access Unit Delimiter
NALU_TYPE_EOSEQ = 10, // end of sequence
NALU_TYPE_EOSTREAM = 11, // end of stream
NALU_TYPE_FILL = 12,
NALU_TYPE_SPSEXT = 13,
NALU_TYPE_PREFIX = 14, // prefix
NALU_TYPE_SUB_SPS = 15,
NALU_TYPE_SLICE_AUX = 19,
NALU_TYPE_SLC_EXT = 20, // slice extensive
NALU_TYPE_VDRD = 24 // View and Dependency Representation Delimiter NAL Unit
} Nalu_type;
typedef struct {
RK_U8 *data_;
RK_U32 bytes_left_;
RK_S64 curr_byte_;
RK_S32 num_remaining_bits_in_curr_byte_;
RK_S64 prev_two_bytes_;
RK_S64 emulation_prevention_bytes_;
RK_S32 used_bits;
RK_U8 *buf;
RK_S32 buf_len;
} GetBitCtx_t;
typedef struct {
RK_U32 header;
RK_U8 *data;
RK_U32 len;
RK_S32 pps_id;
} TempDataCtx_t;
static void display_input_cmd(RK_S32 argc, char *argv[])
{
RK_S32 nn = 0;
char *pnamecmd = NULL;
char strcmd[MAX_STRING_SIZE] = {0};
strcat(strcmd, "INPUT_CMD: ");
pnamecmd = strrchr(argv[0], '/');
pnamecmd = pnamecmd ? (pnamecmd + 1) : (strrchr(argv[0], '\\') + 1) ;
strcat(strcmd, pnamecmd);
for (nn = 1; nn < argc; nn++) {
strcat(strcmd, " ");
strcat(strcmd, argv[nn]);
}
mpp_log("%s \n", strcmd);
}
static void print_help_message(char *cmd)
{
mpp_log(
"##### Options\n"
" -h/--help : prints help message.\n"
" --cmppath :[string] Set golden input file store directory.\n"
" --outpath :[string] Set driver output file store directory.\n"
" -r/--raw :[number] Set bitstream raw cfg, 0/1: slice long 2:slice short.\n"
" -c/--cfg :[file] Set configure file< such as, decoder.cfg>.\n"
" -i/--input :[file] Set input bitstream file.\n"
" -n/--num :[number] Set decoded frames.\n"
"##### Examples of usage:\n"
" %s -h\n"
" %s -c decoder.cfg\n"
" %s -i input.bin -n 10 ", cmd, cmd, cmd);
}
static RK_U8 *get_config_file_content(char *fname)
{
FILE *fp_cfg = NULL;
RK_U8 *pbuf = NULL;
RK_U32 filesize = 0;
if (!(fp_cfg = fopen(fname, "r"))) {
mpp_log("Cannot open configuration file %s.", fname);
goto __FAILED;
}
if (fseek(fp_cfg, 0, SEEK_END)) {
mpp_log("Cannot fseek in configuration file %s.", fname);
goto __FAILED;
}
filesize = ftell(fp_cfg);
if (filesize > 150000) {
mpp_log("\n Unreasonable Filesize %d reported by ftell for configuration file %s.", filesize, fname);
goto __FAILED;
}
if (fseek(fp_cfg, 0, SEEK_SET)) {
mpp_log("Cannot fseek in configuration file %s.", fname);
goto __FAILED;
}
if (!(pbuf = mpp_malloc_size(RK_U8, filesize + 1))) {
mpp_log("Cannot malloc content buffer for file %s.", fname);
goto __FAILED;
}
filesize = (long)fread(pbuf, 1, filesize, fp_cfg);
pbuf[filesize] = '\0';
FCLOSE(fp_cfg);
return pbuf;
__FAILED:
FCLOSE(fp_cfg);
return NULL;
}
static MPP_RET parse_content(InputParams *p_in, RK_U8 *p)
{
RK_S32 i = 0, item = 0;
RK_S32 InString = 0, InItem = 0;
RK_U8 *bufend = NULL;
RK_U8 *items[MAX_ITEMS_TO_PARSE] = { NULL };
//==== parsing
bufend = &p[strlen((const char *)p)];
while (p < bufend) {
switch (*p) {
case 13:
++p;
break;
case '#': // Found comment
*p = '\0'; // Replace '#' with '\0' in case of comment immediately following integer or string
while (*p != '\n' && p < bufend) // Skip till EOL or EOF, whichever comes first
++p;
InString = 0;
InItem = 0;
break;
case '\n':
InItem = 0;
InString = 0;
*p++ = '\0';
break;
case ' ':
case '\t': // Skip whitespace, leave state unchanged
if (InString)
p++;
else {
// Terminate non-strings once whitespace is found
*p++ = '\0';
InItem = 0;
}
break;
case '"': // Begin/End of String
*p++ = '\0';
if (!InString) {
items[item++] = p;
InItem = ~InItem;
} else
InItem = 0;
InString = ~InString; // Toggle
break;
default:
if (!InItem) {
items[item++] = p;
InItem = ~InItem;
}
p++;
}
}
item--;
//===== read syntax
for (i = 0; i < item; i += 3) {
if (!strncmp((const char*)items[i], "InputFile", 9)) {
strncpy((char *)p_in->infile_name, (const char*)items[i + 2], strlen((const char*)items[i + 2]) + 1);
} else if (!strncmp((const char*)items[i], "GoldenDataPath", 14)) {
strncpy((char *)p_in->cmp_path_dir, (const char*)items[i + 2], strlen((const char*)items[i + 2]) + 1);
} else if (!strncmp((const char*)items[i], "OutputDataPath", 14)) {
strncpy((char *)p_in->out_path_dir, (const char*)items[i + 2], strlen((const char*)items[i + 2]) + 1);
} else if (!strncmp((const char*)items[i], "DecodedFrames", 13)) {
if (!sscanf((const char*)items[i + 2], "%d", &p_in->iDecFrmNum)) {
goto __FAILED;
}
} else if (!strncmp((const char*)items[i], "BitStrmRawCfg", 13)) {
if (!sscanf((const char*)items[i + 2], "%d", &p_in->raw_cfg)) {
goto __FAILED;
}
}
}
return MPP_OK;
__FAILED:
return MPP_NOK;
}
static MPP_RET parse_command(InputParams *p_in, int ac, char *av[])
{
RK_S32 CLcount = 0;
RK_U8 *content = NULL;
char *pnamecmd = NULL;
RK_U8 have_cfg_flag = 0;
CLcount = 1;
while (CLcount < ac) {
if (!strncmp(av[1], "-h", 2) || !strncmp(av[1], "--help", 6)) {
pnamecmd = strrchr(av[0], '/');
pnamecmd = pnamecmd ? (pnamecmd + 1) : (strrchr(av[0], '\\') + 1) ;
print_help_message(pnamecmd);
goto __FAILED;
} else if (!strncmp(av[CLcount], "-n", 2) || !strncmp(av[1], "--num", 5)) { // decoded frames
if (!sscanf(av[CLcount + 1], "%d", &p_in->iDecFrmNum)) {
goto __FAILED;
}
CLcount += 2;
} else if (!strncmp(av[CLcount], "-i", 2) || !strncmp(av[1], "--input", 7)) {
strncpy(p_in->infile_name, av[CLcount + 1], strlen((const char*)av[CLcount + 1]) + 1);
CLcount += 2;
} else if (!strncmp(av[CLcount], "--cmppath", 9)) { // compare direct path
strncpy(p_in->cmp_path_dir, av[CLcount + 1], strlen((const char*)av[CLcount + 1]) + 1);
CLcount += 2;
} else if (!strncmp(av[CLcount], "--outpath", 9)) { // compare direct path
strncpy(p_in->out_path_dir, av[CLcount + 1], strlen((const char*)av[CLcount + 1]) + 1);
CLcount += 2;
} else if (!strncmp(av[1], "-r", 2) || !strncmp(av[CLcount], "--raw", 5)) {
if (!sscanf(av[CLcount + 1], "%d", &p_in->raw_cfg)) {
goto __FAILED;
}
CLcount += 2;
} else if (!strncmp(av[1], "-c", 2) || !strncmp(av[CLcount], "--cfg", 5)) { // configure file
strncpy(p_in->cfgfile_name, av[CLcount + 1], FILE_NAME_SIZE);
CLcount += 2;
have_cfg_flag = 1;
} else {
mpp_log("Error: %s cannot explain command! \n", av[CLcount]);
goto __FAILED;
}
}
if (have_cfg_flag) {
if (!(content = get_config_file_content(p_in->cfgfile_name))) {
goto __FAILED;
}
if (parse_content(p_in, content)) {
goto __FAILED;
}
mpp_free(content);
}
return MPP_OK;
__FAILED:
return MPP_NOK;
}
static FILE *open_file(char *path, char *infile, char *sufix, const char *mode)
{
char tmp_fname[FILE_NAME_SIZE] = { 0 };
sprintf(tmp_fname, "%s/%s%s", path, (strrchr(infile, '/') + 1), sufix);
return fopen(tmp_fname, mode);
}
static MPP_RET update_curr_byte(GetBitCtx_t *pStrmData)
{
if (pStrmData->bytes_left_ < 1)
return MPP_NOK;
// Emulation prevention three-byte detection.
// If a sequence of 0x000003 is found, skip (ignore) the last byte (0x03).
if (*pStrmData->data_ == 0x03 && (pStrmData->prev_two_bytes_ & 0xffff) == 0) {
// Detected 0x000003, skip last byte.
++pStrmData->data_;
--pStrmData->bytes_left_;
++pStrmData->emulation_prevention_bytes_;
// Need another full three bytes before we can detect the sequence again.
pStrmData->prev_two_bytes_ = 0xffff;
if (pStrmData->bytes_left_ < 1)
return MPP_NOK;
}
// Load a new byte and advance pointers.
pStrmData->curr_byte_ = *pStrmData->data_++ & 0xff;
--pStrmData->bytes_left_;
pStrmData->num_remaining_bits_in_curr_byte_ = 8;
pStrmData->prev_two_bytes_ = (pStrmData->prev_two_bytes_ << 8) | pStrmData->curr_byte_;
return MPP_OK;
}
// Read |num_bits| (1 to 31 inclusive) from the stream and return them
// in |out|, with first bit in the stream as MSB in |out| at position
// (|num_bits| - 1).
static MPP_RET read_bits(GetBitCtx_t *pStrmData, RK_S32 num_bits, RK_S32 *out)
{
RK_S32 bits_left = num_bits;
*out = 0;
ASSERT(num_bits <= 31);
while (pStrmData->num_remaining_bits_in_curr_byte_ < bits_left) {
// Take all that's left in current byte, shift to make space for the rest.
*out |= (pStrmData->curr_byte_ << (bits_left - pStrmData->num_remaining_bits_in_curr_byte_));
bits_left -= pStrmData->num_remaining_bits_in_curr_byte_;
if (update_curr_byte(pStrmData)) {
return MPP_NOK;
}
}
*out |= (pStrmData->curr_byte_ >> (pStrmData->num_remaining_bits_in_curr_byte_ - bits_left));
*out &= ((1 << num_bits) - 1);
pStrmData->num_remaining_bits_in_curr_byte_ -= bits_left;
pStrmData->used_bits += num_bits;
return MPP_OK;
}
static MPP_RET read_ue(GetBitCtx_t *pStrmData, RK_U32 *val)
{
RK_S32 num_bits = -1;
RK_S32 bit;
RK_S32 rest;
// Count the number of contiguous zero bits.
do {
if (read_bits(pStrmData, 1, &bit)) {
return MPP_NOK;
}
num_bits++;
} while (bit == 0);
if (num_bits > 31) {
return MPP_NOK;
}
// Calculate exp-Golomb code value of size num_bits.
*val = (1 << num_bits) - 1;
if (num_bits > 0) {
if (read_bits(pStrmData, num_bits, &rest)) {
return MPP_NOK;
}
*val += rest;
}
return MPP_OK;
}
static void set_streamdata(GetBitCtx_t *pStrmData, RK_U8 *data, RK_S32 size)
{
memset(pStrmData, 0, sizeof(GetBitCtx_t));
pStrmData->data_ = data;
pStrmData->bytes_left_ = size;
pStrmData->num_remaining_bits_in_curr_byte_ = 0;
// Initially set to 0xffff to accept all initial two-byte sequences.
pStrmData->prev_two_bytes_ = 0xffff;
pStrmData->emulation_prevention_bytes_ = 0;
// add
pStrmData->buf = data;
pStrmData->buf_len = size;
pStrmData->used_bits = 0;
}
static void write_nalu_prefix(InputParams *p_in)
{
if (p_in->IO.pfxbytes > START_PREFIX_3BYTE) {
p_in->strm.pbuf[p_in->strm.strmbytes++] = 0x00;
}
p_in->strm.pbuf[p_in->strm.strmbytes++] = 0x00;
p_in->strm.pbuf[p_in->strm.strmbytes++] = 0x00;
p_in->strm.pbuf[p_in->strm.strmbytes++] = 0x01;
}
static RK_U8 read_one_byte(InputParams *p_in)
{
RK_U8 data = 0;
if (0 == fread(&data, 1, 1, p_in->fp_bitstream)) {
p_in->is_eof = 1;
}
return data;
}
static void find_next_nalu(InputParams *p_in)
{
RK_U8 startcode_had_find = 0;
//-- first read three bytes
if (p_in->is_fist_nalu) {
p_in->IO.pbuf[p_in->IO.offset] = read_one_byte(p_in);
p_in->IO.pbuf[p_in->IO.offset + 1] = read_one_byte(p_in);
p_in->IO.pbuf[p_in->IO.offset + 2] = read_one_byte(p_in);
p_in->is_fist_nalu = 0;
}
do {
if (startcode_had_find) {
p_in->IO.nalubytes++;
}
//--- find 0x000001
if ((p_in->IO.pbuf[p_in->IO.offset] == 0x00)
&& (p_in->IO.pbuf[p_in->IO.offset + 1] == 0x00)
&& (p_in->IO.pbuf[p_in->IO.offset + 2] == 0x01)) {
if (startcode_had_find) { //-- end_code
p_in->IO.nalubytes -= START_PREFIX_3BYTE;
if (p_in->IO.pbuf[p_in->IO.offset - 1] == 0x00) {
p_in->IO.pbuf[0] = 0x00;
p_in->IO.nalubytes--;
} else {
p_in->IO.pbuf[0] = 0xFF;
}
p_in->IO.pbuf[1] = 0x00;
p_in->IO.pbuf[2] = 0x00;
p_in->IO.pbuf[3] = 0x01;
p_in->IO.offset = 1;
break;
} else { //-- find strart_code
startcode_had_find = 1;
p_in->IO.nalubytes = 0;
p_in->IO.pfxbytes = START_PREFIX_3BYTE;
p_in->IO.pNALU = &p_in->IO.pbuf[p_in->IO.offset + START_PREFIX_3BYTE];
if (p_in->IO.offset && (p_in->IO.pbuf[p_in->IO.offset - 1] == 0x00)) {
p_in->IO.pfxbytes++;
}
}
}
p_in->IO.offset++;
p_in->IO.pbuf[p_in->IO.offset + 2] = read_one_byte(p_in);
} while (!p_in->is_eof);
}
static MPP_RET read_next_nalu(InputParams *p_in)
{
RK_S32 forbidden_bit = -1;
RK_S32 nal_reference_idc = -1;
RK_S32 nal_unit_type = -1;
RK_S32 nalu_header_bytes = -1;
RK_U32 start_mb_nr = -1;
GetBitCtx_t *pStrmData = (GetBitCtx_t *)p_in->bitctx;
memset(pStrmData, 0, sizeof(GetBitCtx_t));
set_streamdata(pStrmData, p_in->IO.pNALU, 4);
read_bits( pStrmData, 1, &forbidden_bit);
ASSERT(forbidden_bit == 0);
read_bits( pStrmData, 2, &nal_reference_idc);
read_bits( pStrmData, 5, &nal_unit_type);
nalu_header_bytes = 1;
if ((nal_unit_type == NALU_TYPE_PREFIX) || (nal_unit_type == NALU_TYPE_SLC_EXT)) {
nalu_header_bytes += 3;
}
//-- parse slice
if ( nal_unit_type == NALU_TYPE_SLICE || nal_unit_type == NALU_TYPE_IDR) {
set_streamdata(pStrmData, (p_in->IO.pNALU + nalu_header_bytes), 4); // reset
read_ue(pStrmData, &start_mb_nr);
if (!p_in->is_fist_frame && (start_mb_nr == 0)) {
p_in->is_new_frame = 1;
}
p_in->is_fist_frame = 0;
}
if (!p_in->is_new_frame) {
write_nalu_prefix(p_in);
memcpy(&p_in->strm.pbuf[p_in->strm.strmbytes], p_in->IO.pNALU, p_in->IO.nalubytes);
p_in->strm.strmbytes += p_in->IO.nalubytes;
}
return MPP_OK;
}
static void reset_tmpdata_ctx(TempDataCtx_t *tmp)
{
tmp->header = 0;
tmp->len = 0;
tmp->pps_id = 0;
}
static void read_golden_data(FILE *fp, TempDataCtx_t *tmpctx, RK_U32 frame_no)
{
RK_U32 header = 0, datasize = 0;
reset_tmpdata_ctx(tmpctx);
fread(&header, 1, sizeof(RK_U32), fp);
fread(&datasize, 1, sizeof(RK_U32), fp);
while (!feof(fp)) {
switch (header) {
case RKVDEC_PPS_HEADER:
tmpctx->pps_id = datasize >> 16;
datasize = datasize & 0xffff;
case RKVDEC_SCL_HEADER:
case RKVDEC_RPS_HEADER:
case RKVDEC_STM_HEADER:
fseek(fp, datasize, SEEK_CUR);
break;
case RKVDEC_REG_HEADER:
fseek(fp, datasize, SEEK_CUR);
goto __RETURN;
break;
case RKVDEC_CRC_HEADER:
fread(tmpctx->data, sizeof(RK_U8), datasize, fp);
tmpctx->len = datasize;
break;
case RKVDEC_ERR_HEADER:
break;
default:
mpp_log("ERROR: frame_no=%d. \n", frame_no);
ASSERT(0);
break;
}
fread(&header, 1, sizeof(RK_U32), fp);
fread(&datasize, 1, sizeof(RK_U32), fp);
}
__RETURN:
return;
}
static void write_bytes(FILE *fp_in, TempDataCtx_t *tmpctx, FILE *fp_out)
{
RK_U32 i = 0;
RK_U8 temp = 0;
RK_U32 data_temp = 0;
data_temp = (tmpctx->pps_id << 16) | tmpctx->len;
fwrite(&tmpctx->header, sizeof(RK_U32), 1, fp_out);
fwrite(&data_temp, sizeof(RK_U32), 1, fp_out);
while (i < tmpctx->len) {
fread (&temp, sizeof(RK_U8), 1, fp_in);
fwrite(&temp, sizeof(RK_U8), 1, fp_out);
i++;
}
}
static void write_driver_bytes(FILE *fp_out, TempDataCtx_t *in_tmpctx, FILE *fp_in, RK_U32 frame_no)
{
RK_U32 header = 0, datasize = 0;
TempDataCtx_t m_tmpctx = { 0 };
fread(&header, 1, sizeof(RK_U32), fp_in);
fread(&datasize, 1, sizeof(RK_U32), fp_in);
while (!feof(fp_in)) {
memset(&m_tmpctx, 0, sizeof(TempDataCtx_t));
switch (header) {
case RKVDEC_PPS_HEADER:
m_tmpctx.pps_id = in_tmpctx->pps_id;
case RKVDEC_SCL_HEADER:
case RKVDEC_RPS_HEADER:
case RKVDEC_STM_HEADER:
m_tmpctx.header = header;
m_tmpctx.len = datasize;
write_bytes(fp_in, &m_tmpctx, fp_out);
break;
case RKVDEC_REG_HEADER:
m_tmpctx.header = header;
m_tmpctx.len = datasize;
header = RKVDEC_CRC_HEADER;
fwrite(&header, sizeof(RK_U32), 1, fp_out);
fwrite(&in_tmpctx->len, sizeof(RK_U32), 1, fp_out);
fwrite(in_tmpctx->data, sizeof(RK_U8), in_tmpctx->len, fp_out);
write_bytes(fp_in, &m_tmpctx, fp_out);
return;
default:
mpp_log("ERROR: frame_no=%d. \n", frame_no);
ASSERT(0);
break;
}
fread(&header, 1, sizeof(RK_U32), fp_in);
fread(&datasize, 1, sizeof(RK_U32), fp_in);
}
}
/*!
***********************************************************************
* \brief
* configure function to analyze command or configure file
***********************************************************************
*/
MPP_RET h264d_configure(InputParams *p_in, RK_S32 ac, char *av[])
{
MPP_RET ret = MPP_ERR_UNKNOW;
VAL_CHECK(ret, ac > 1);
display_input_cmd(ac, av);
FUN_CHECK (ret = parse_command(p_in, ac, av));
return MPP_OK;
__FAILED:
return ret;
}
/*!
***********************************************************************
* \brief
* close file
***********************************************************************
*/
MPP_RET h264d_close_files(InputParams *p_in)
{
FCLOSE(p_in->fp_bitstream);
FCLOSE(p_in->fp_golden_data);
FCLOSE(p_in->fp_driver_data);
return MPP_OK;
}
/*!
***********************************************************************
* \brief
* open file
***********************************************************************
*/
MPP_RET h264d_open_files(InputParams *p_in)
{
MPP_RET ret = MPP_ERR_UNKNOW;
FLE_CHECK(ret, p_in->fp_bitstream = fopen(p_in->infile_name, "rb"));
return MPP_OK;
__FAILED:
h264d_close_files(p_in);
return ret;
}
/*!
***********************************************************************
* \brief
* free frame buffer
***********************************************************************
*/
MPP_RET h264d_free_frame_buffer(InputParams *p_in)
{
if (p_in) {
mpp_free(p_in->IO.pbuf);
mpp_free(p_in->bitctx);
mpp_free(p_in->strm.pbuf);
}
return MPP_NOK;
}
/*!
***********************************************************************
* \brief
* alloc frame buffer
***********************************************************************
*/
MPP_RET h264d_alloc_frame_buffer(InputParams *p_in)
{
MPP_RET ret = MPP_ERR_UNKNOW;
p_in->IO.pbuf = mpp_malloc_size(RK_U8, IOBUFSIZE);
p_in->strm.pbuf = mpp_malloc_size(RK_U8, STMBUFSIZE);
p_in->bitctx = mpp_malloc_size(void, sizeof(GetBitCtx_t));
MEM_CHECK(ret, p_in->IO.pbuf && p_in->strm.pbuf && p_in->bitctx);
p_in->is_fist_nalu = 1;
p_in->is_fist_frame = 1;
return MPP_OK;
__FAILED:
return ret;
}
/*!
***********************************************************************
* \brief
* read one frame
***********************************************************************
*/
MPP_RET h264d_read_one_frame(InputParams *p_in, MppPacket pkt)
{
p_in->strm.strmbytes = 0;
p_in->is_new_frame = 0;
//-- copy first nalu
if (!p_in->is_fist_frame) {
write_nalu_prefix(p_in);
memcpy(&p_in->strm.pbuf[p_in->strm.strmbytes], p_in->IO.pNALU, p_in->IO.nalubytes);
p_in->strm.strmbytes += p_in->IO.nalubytes;
}
//-- read one nalu and copy to stream buffer
do {
find_next_nalu(p_in);
read_next_nalu(p_in);
} while (!p_in->is_new_frame && !p_in->is_eof);
//-- set code input context
((MppPacketImpl *)pkt)->pos = p_in->strm.pbuf;
((MppPacketImpl *)pkt)->size = p_in->strm.strmbytes;
if (p_in->is_eof) {
mpp_packet_set_eos(pkt);
}
return MPP_OK;
}
/*!
***********************************************************************
* \brief
* write fpage data to file
***********************************************************************
*/
MPP_RET h264d_write_fpga_data(InputParams *p_in)
{
MPP_RET ret = MPP_ERR_UNKNOW;
TempDataCtx_t tmpctx = { 0 };
FILE *fp_log = NULL;
RK_U32 frame_no = 0;
RK_U32 ctrl_value = 0;
RK_U32 ctrl_debug = 0;
RK_U32 ctrl_fpga = 0;
RK_U32 ctrl_write = 0;
char *outpath_dir = NULL;
char *cmppath_dir = NULL;
mpp_env_get_u32(logenv_name.ctrl, &ctrl_value, 0);
ctrl_debug = GetBitVal(ctrl_value, LOG_DEBUG);
ctrl_fpga = GetBitVal(ctrl_value, LOG_FPGA);
ctrl_write = GetBitVal(ctrl_value, LOG_WRITE);
INP_CHECK(ret, ctx, !(ctrl_debug && ctrl_fpga && ctrl_write));
mpp_env_get_str(logenv_name.outpath, &outpath_dir, NULL);
mpp_env_get_str(logenv_name.cmppath, &cmppath_dir, NULL);
p_in->fp_driver_data = open_file(outpath_dir, p_in->infile_name, ".dat", "wb");
p_in->fp_golden_data = open_file(cmppath_dir, p_in->infile_name, ".dat", "rb");
fp_log = fopen(strcat(outpath_dir, "/h264d_driver_data.dat"), "rb");
FLE_CHECK(ret, p_in->fp_golden_data);
FLE_CHECK(ret, p_in->fp_driver_data);
FLE_CHECK(ret, fp_log);
tmpctx.data = mpp_calloc_size(RK_U8, 128);
MEM_CHECK(ret, tmpctx.data); //!< for read golden fpga data
while (!feof(p_in->fp_golden_data) && !feof(fp_log)) {
read_golden_data (p_in->fp_golden_data, &tmpctx, frame_no);
write_driver_bytes(p_in->fp_driver_data, &tmpctx, fp_log, frame_no);
frame_no++;
}
//remove(out_name);
__RETURN:
ret = MPP_OK;
__FAILED:
mpp_free(tmpctx.data);
h264d_close_files(p_in);
return ret;
}

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/*
*
* Copyright 2015 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include "rk_type.h"
#include "mpp_err.h"
#include "mpp_packet.h"
#ifndef __H264D_RWFILE_H__
#define __H264D_RWFILE_H__
#define FILE_NAME_SIZE 256
// input parameters from configuration file
typedef struct inp_par_t {
RK_U32 iDecFrmNum; //!< set the max decode frame numbers
char infile_name[FILE_NAME_SIZE]; //!< H.264 input bitstrream
char cmp_path_dir[FILE_NAME_SIZE]; //!< golen
char cfgfile_name[FILE_NAME_SIZE]; //!< input configure file
char out_path_dir[FILE_NAME_SIZE]; //!< output
//--- input file
FILE *fp_bitstream;
FILE *fp_golden_data;
FILE *fp_driver_data;
//--- use in read bit stream
RK_U32 raw_cfg;
RK_U32 iFrmdecoded;
RK_U8 is_fist_nalu;
RK_U8 is_fist_frame;
RK_U8 is_eof;
RK_U8 is_new_frame;
struct {
RK_U8 *pbuf;
RK_U32 offset;
RK_U8 *pNALU;
RK_U32 nalubytes;
RK_U8 pfxbytes; // start code prefix bytes
} IO;
struct {
RK_U8 *pbuf;
RK_U32 strmbytes;
} strm;
void *bitctx;
} InputParams;
#ifdef __cplusplus
extern "C" {
#endif
MPP_RET h264d_configure (InputParams *in, RK_S32 ac, char *av[]);
MPP_RET h264d_open_files (InputParams *in);
MPP_RET h264d_close_files(InputParams *in);
MPP_RET h264d_alloc_frame_buffer(InputParams *in);
MPP_RET h264d_read_one_frame (InputParams *in, MppPacket pkt);
MPP_RET h264d_free_frame_buffer (InputParams *in);
MPP_RET h264d_write_fpga_data (InputParams *in);
#ifdef __cplusplus
}
#endif
#endif /* __H264D_RWFILE_H__ */

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