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enc.bak.c
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enc.bak.c
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/*
* Copyright 2004-2013 Freescale Semiconductor, Inc.
*
* Copyright (c) 2006, Chips & Media. All rights reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "vpu_test.h"
#include "vpu_jpegtable.h"
#include "g2d.h"
/* V4L2 capture buffers are obtained from here */
/*----move to strcut instance_priv----------------
extern struct capture_testbuffer cap_buffers[];
extern struct g2d_buf *g2d_buffers[];
-------------------------------------------*/
extern struct instance_priv ins_priv[];
/* When app need to exit */
extern int quitflag;
static int sem_post_cnt = 0;
#define FN_ENC_QP_DATA "enc_qp.log"
#define FN_ENC_SLICE_BND_DATA "enc_slice_bnd.log"
#define FN_ENC_MV_DATA "enc_mv.log"
#define FN_ENC_SLICE_DATA "enc_slice.log"
static FILE *fpEncSliceBndInfo = NULL;
static FILE *fpEncQpInfo = NULL;
static FILE *fpEncMvInfo = NULL;
static FILE *fpEncSliceInfo = NULL;
/*---------------for muxing--------------*/
#ifndef INT64_C
#define INT64_C(c) (c ## LL)
#define UINT64_C(c) (c ## ULL)
#endif
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
#define STREAM_FRAME_RATE 30
#define STREAM_PIX_FMT PIX_FMT_YUV420P /* AV_PIX_FMT_YUV420P */ /* default pix_fmt */
static int
h264buff_write(char *buf, int n, int instns);
/*------------------------muxing---------------------------------*/
/*-----------------
< 0 = error
0 = I-Frame
1 = P-Frame
2 = B-Frame
3 = S-Frame
--------------------*/
static int getVopType( const void *p, int len )
{
if ( !p || 6 >= len )
return -1;
unsigned char *b = (unsigned char*)p;
/* Verify NAL marker */
if (b[0] ||b[1] || 0x01 != b[2]){
b++;
if (b[0] || b[1] || 0x01 != b[2])
return -1;
}
b += 3;
/* Verify VOP id */
if (0xb6 == *b){
b++;
return (*b & 0xc0) >> 6;
}
switch(*b){
case 0x65 : return 0;
case 0x61 : return 1;
case 0x01 : return 2;
}
return -1;
}
static int get_nal_type( void *p, int len )
{
if ( !p || 5 >= len )
return -1;
unsigned char *b = (unsigned char*)p;
/* Verify NAL marker */
if ( b[0] || b[1] || 0x01 != b[2] ){
b++;
if ( b[0] || b[1] || 0x01 != b[2] )
return -1;
}
b += 3;
return (*b & 0x1f);
}
/* Add an output stream */
static AVStream *add_stream(AVFormatContext *oc, AVCodec **codec, struct mux_priv *mux_p, void *p, int len)
{
AVCodecContext *pcc;
AVStream *pst;
AVBitStreamFilterContext * avFilter;
enum CodecID codec_id = CODEC_ID_H264;
pst = av_new_stream(oc, 0);
if (!pst){
printf("could not allocate stream \n");
return NULL;
}
pst->id = oc->nb_streams-1;
pcc = pst->codec;
mux_p->vi = pst->index;
//avcodec_get_context_defaults2(pcc, NULL);
pcc->codec_id = codec_id;
pcc->codec_type = CODEC_TYPE_VIDEO;
pcc->bit_rate = 3000000;
pcc->width = 720;
pcc->height = 480;
pcc->time_base.den = 30;
pcc->time_base.num = 1;
pcc->frame_number = 1;
//pcc->gop_size = 12;
pcc->pix_fmt = STREAM_PIX_FMT;
avFilter = av_bitstream_filter_init("h264_mp4toannexb");
pcc->extradata_size = len;
pcc->extradata = (uint8_t*)p; /*set the PPS SPS of H264 */
printf("\n\nzorro, pcc->codec_id = %d. \n",(int)pcc->codec_id);
if (oc->oformat->flags & AVFMT_GLOBALHEADER){
pcc->flags |= CODEC_FLAG_GLOBAL_HEADER;
}
return pst;
}
static int
CreateMp4(AVFormatContext **pm_pOc, char *pszFileName, struct mux_priv *mux_p, void *p, int len)
{
int ret; // 成功返回0，失败返回1
//const char* pszFileName = "output002.mp4";
AVOutputFormat *fmt;
AVCodec *video_codec;
AVStream *m_pVideoSt;
AVFormatContext *m_pOc;
/*0x67 or 0x27*/
if (0x07 != get_nal_type(p, len)){
printf("can not detect nal type");
return -1;
}
av_register_all();
/* auto detect the output format from the name. default is
mpeg. */
fmt = guess_format(NULL, pszFileName, NULL);
if (!fmt) {
printf("Could not deduce output format from file extension: using MPEG.\n");
fmt = guess_format("mpeg", pszFileName, NULL);
}
if (!fmt) {
fprintf(stderr, "Could not find suitable output format\n");
return -1;//
}
/* allocate the output media context */
m_pOc = av_alloc_format_context();
*pm_pOc = m_pOc;
if (!m_pOc) {
fprintf(stderr, "Memory error\n");
return -1;
}
m_pOc->oformat = fmt;
snprintf(m_pOc->filename, sizeof(m_pOc->filename), "%s", pszFileName);
if (fmt->video_codec != CODEC_ID_NONE){
if (m_pVideoSt = add_stream(m_pOc, &video_codec, mux_p, p, len) == NULL){
return -1;
}
}
/* set the output parameters (must be done even if no
parameters). */
if (av_set_parameters(m_pOc, NULL) < 0) {
printf("Invalid output format parameters\n");
return -1;
}
dump_format(m_pOc, 0, pszFileName, 1);
/* open the output file, if needed */
if (!(fmt->flags & AVFMT_NOFILE)) {
if (url_fopen(&m_pOc->pb, pszFileName, URL_WRONLY) < 0) {
printf("Could not open '%s'\n", pszFileName);
return -1;
}
}
/* Write the stream header, if any */
ret = av_write_header(m_pOc);
if (ret < 0){
printf("Error occurred when opening output file");
return -1;
}
return 0;
}
/* write h264 data to mp4 file */
static int
WriteVideo(AVFormatContext *m_pOc, struct mux_priv *mux_p, void* data, int nLen)
{
int ret;
if ( 0 > mux_p->vi ){
printf("vi less than 0");
return -1;
}
AVStream *pst = m_pOc->streams[mux_p->vi];
// Init packet
AVPacket pkt;
// 我的添加，为了计算pts
AVCodecContext *c = pst->codec;
av_init_packet( &pkt );
pkt.flags |= ( 0 >= getVopType( data, nLen ) ) ? PKT_FLAG_KEY : 0;
pkt.stream_index = pst->index;
pkt.data = (uint8_t*)data;
pkt.size = nLen;
// Wait for key frame
if (mux_p->waitkey)
if ( 0 == ( pkt.flags & PKT_FLAG_KEY ) )
return 0;
else
mux_p->waitkey = 0;
pkt.dts = AV_NOPTS_VALUE;
pkt.pts = AV_NOPTS_VALUE;
//pkt.pts = (ptsInc++) * (180000/STREAM_FRAME_RATE);
//pkt.dts = (ptsInc++) * (90000/STREAM_FRAME_RATE);
ret = av_interleaved_write_frame( m_pOc, &pkt );
if (ret < 0){
printf("cannot write frame");
}
av_free_packet(&pkt);
return 0;
}
static void
CloseMp4(AVFormatContext *m_pOc)
{
/* no need zorro
waitkey = -1;
vi = -1; */
if (m_pOc)
av_write_trailer(m_pOc);
if (m_pOc && !(m_pOc->oformat->flags & AVFMT_NOFILE))
url_fclose(m_pOc->pb);/* for new : avio_close(m_pOc->pb); */
if (m_pOc){
av_free(m_pOc);
m_pOc = NULL;
}
}
/*==============get_H264NAL================
*Function: get a NAL from H264buff,when we find the next NAL,
return 0, or return -1,
*Author: zorro
*Date :6/3/2015
*======================================*/
static int
get_H264NAL(void *pbuff, int plen, int *NAL_len, int *NAL_type)
{
unsigned char *H264Data = (unsigned char*)pbuff;
int H264Len = plen;
int next_type;
if (plen <4){
*NAL_len = plen;
return -1;
}
// check this NAL type
if (H264Data[1] || H264Data[2] || 0x01 != H264Data[3]){
*NAL_type = 0;
}else{
*NAL_type = H264Data[4] & 0x1f;
H264Data+=4;
H264Len-=4;
}
while(H264Len){
if(H264Data[0] == 0x00 && H264Data[1] == 0x00 && H264Data[2] == 0x01){
next_type = H264Data[3] & 0x1f;
if(next_type == 0x01 ||next_type == 0x05){
if(H264Data[-1] == 0x00) H264Data--;
*NAL_len = H264Data - (unsigned char *)pbuff;
return 0;
}
}
H264Data+=1;
H264Len-=1;
}
*NAL_len = H264Data - (unsigned char *)pbuff;
return -1;
}
/*==============mux_thread====================
*Function: read H264Data from h264 file, and packet it to MP4 file
*Author: zorro
*Date :6/3/2015
*======================================*/
void
mux_thread(void *arg)
{
struct encode *enc = (struct encode *)arg;
int instns = enc->cmdl->instns;
struct mux_priv mux_p = {0, -1, 1};
char *H264head;
int H264len;
unsigned char NALbuf[512 * 1024];
int NAL_Len;
int read_len;
int NAL_type;
int rs;
int sem_wait_cnt = 0;
int do_while_cnt = 0;
AVFormatContext * pFormatCtx = NULL;
waitenc:
sem_wait(&ins_priv[instns].sem_f);
sem_wait_cnt++;
if(ins_priv[instns].H264buff_flag == 1){
H264head = ins_priv[instns].H264BUFA;
H264len = ins_priv[instns].A_size;
ins_priv[instns].A_size = 0;
}else{
H264head = ins_priv[instns].H264BUFB;
H264len = ins_priv[instns].B_size;
ins_priv[instns].B_size = 0;
}
sync();
do{
do_while_cnt++;
/* reach the next NAL or H264buf end*/
rs = get_H264NAL(H264head, H264len, &read_len, &NAL_type);
if ((H264len - read_len) < 0){
printf("\n\n\nzorro, get_H264NAL err.\n\n");
}
/* no data to read, break out*/
if (read_len <= 0) break;
/* new NAL*/
if (NAL_type > 0){
memcpy(NALbuf, H264head, read_len);
NAL_Len = read_len;
if (NAL_type == 0x05) mux_p.waitkey = 1; /*check key frame*/
}else{ /* last NAL*/
memcpy(&NALbuf[NAL_Len], H264head, read_len);
NAL_Len += read_len;
}
H264head += read_len;
H264len -= read_len;
/* reach the H264buf end */
if (rs < 0){
if (! ins_priv[instns].enc_end)
goto waitenc;
printf("reach the H264 buff end, H264len = %d, NAL_Len = %d, NAL_type = %d\n", H264len, NAL_Len, NAL_type);
}
if (0 < NAL_Len)
{
memset(&NALbuf[NAL_Len], 0, FF_INPUT_BUFFER_PADDING_SIZE);
if (!pFormatCtx){
if (CreateMp4(&pFormatCtx, enc->cmdl->output, &mux_p, NALbuf, NAL_Len) < 0){
break;
}
}
if (pFormatCtx)
if (WriteVideo(pFormatCtx, &mux_p, NALbuf, NAL_Len) < 0)
break;
} /* end if (0 < NAL_Len) */
if (quitflag)
break;
}while(0 < NAL_Len);
CloseMp4(pFormatCtx);
ins_priv[instns].A_size = 0;
ins_priv[instns].B_size = 0;
printf("\nmuxing end\n");
printf("zorro, sem_wait_cnt = %d, do_while_cnt = %d\n",sem_wait_cnt,do_while_cnt);
}
/*==============h264buff_write================
*Function: copy the encoded data frome vpu to H264buff,
*Author: zorro
*Date :6/3/2015
*======================================*/
static int
h264buff_write(char *buf, int n, int instns)
{
if (! ins_priv[instns].H264buff_flag){
if ( ins_priv[instns].A_size >= 5000000){
printf("zorro,memory err ,out of H264BUFA range..\n" );
return -1;
}
memcpy((void *)(& ins_priv[instns].H264BUFA[ ins_priv[instns].A_size]), (void *)buf, n);
ins_priv[instns].A_size+=n;
if ( ins_priv[instns].A_size >= 5000000){
ins_priv[instns].H264buff_flag = 1;
sem_post(& ins_priv[instns].sem_f);
sem_post_cnt++;
}
}else{
if (ins_priv[instns].B_size >= 5000000){
printf("zorro,memory err ,out of H264BUFB range..\n" );
return -1;
}
memcpy((void *)(& ins_priv[instns].H264BUFB[ ins_priv[instns].B_size]), (void *)buf, n);
ins_priv[instns].B_size+=n;
if ( ins_priv[instns].B_size >= 5000000){
ins_priv[instns].H264buff_flag = 0;
sem_post(& ins_priv[instns].sem_f);
sem_post_cnt++;
}
}
return 0;
}
/*------------------------muxing---------------------------------*/
void SaveEncMbInfo(u8 *mbParaBuf, int size, int MbNumX, int EncNum)
{
int i;
if(!fpEncQpInfo)
fpEncQpInfo = fopen(FN_ENC_QP_DATA, "w+");
if(!fpEncQpInfo)
return;
if(!fpEncSliceBndInfo)
fpEncSliceBndInfo = fopen(FN_ENC_SLICE_BND_DATA, "w+");
if(!fpEncSliceBndInfo)
return;
fprintf(fpEncQpInfo, "FRAME [%1d]\n", EncNum);
fprintf(fpEncSliceBndInfo, "FRAME [%1d]\n", EncNum);
for(i=0; i < size; i++) {
fprintf(fpEncQpInfo, "MbAddr[%4d]: MbQs[%2d]\n", i, mbParaBuf[i] & 63);
fprintf(fpEncSliceBndInfo, "MbAddr[%4d]: Slice Boundary Flag[%1d]\n",
i, (mbParaBuf[i] >> 6) & 1);
}
fprintf(fpEncQpInfo, "\n");
fprintf(fpEncSliceBndInfo, "\n");
fflush(fpEncQpInfo);
fflush(fpEncSliceBndInfo);
}
void SaveEncMvInfo(u8 *mvParaBuf, int size, int MbNumX, int EncNum)
{
int i;
if(!fpEncMvInfo)
fpEncMvInfo = fopen(FN_ENC_MV_DATA, "w+");
if(!fpEncMvInfo)
return;
fprintf(fpEncMvInfo, "FRAME [%1d]\n", EncNum);
for(i=0; i<size/4; i++) {
u16 mvX = (mvParaBuf[0] << 8) | (mvParaBuf[1]);
u16 mvY = (mvParaBuf[2] << 8) | (mvParaBuf[3]);
if(mvX & 0x8000) {
fprintf(fpEncMvInfo, "MbAddr[%4d:For ]: Avail[0] Mv[%5d:%5d]\n", i, 0, 0);
} else {
mvX = (mvX & 0x7FFF) | ((mvX << 1) & 0x8000);
fprintf(fpEncMvInfo, "MbAddr[%4d:For ]: Avail[1] Mv[%5d:%5d]\n", i, mvX, mvY);
}
mvParaBuf += 4;
}
fprintf(fpEncMvInfo, "\n");
fflush(fpEncMvInfo);
}
void SaveEncSliceInfo(u8 *SliceParaBuf, int size, int EncNum)
{
int i, nMbAddr, nSliceBits;
if(!fpEncSliceInfo)
fpEncSliceInfo = fopen(FN_ENC_SLICE_DATA, "w+");
if(!fpEncSliceInfo)
return;
fprintf(fpEncSliceInfo, "EncFrmNum[%3d]\n", EncNum);
for(i=0; i<size / 8; i++) {
nMbAddr = (SliceParaBuf[2] << 8) | SliceParaBuf[3];
nSliceBits = (int)(SliceParaBuf[4] << 24)|(SliceParaBuf[5] << 16)|
(SliceParaBuf[6] << 8)|(SliceParaBuf[7]);
fprintf(fpEncSliceInfo, "[%2d] mbIndex.%3d, Bits.%d\n", i, nMbAddr, nSliceBits);
SliceParaBuf += 8;
}
fprintf(fpEncSliceInfo, "\n");
fflush(fpEncSliceInfo);
}
void jpgGetHuffTable(EncMjpgParam *param)
{
/* Rearrange and insert pre-defined Huffman table to deticated variable. */
memcpy(param->huffBits[DC_TABLE_INDEX0], lumaDcBits, 16); /* Luma DC BitLength */
memcpy(param->huffVal[DC_TABLE_INDEX0], lumaDcValue, 16); /* Luma DC HuffValue */
memcpy(param->huffBits[AC_TABLE_INDEX0], lumaAcBits, 16); /* Luma DC BitLength */
memcpy(param->huffVal[AC_TABLE_INDEX0], lumaAcValue, 162); /* Luma DC HuffValue */
memcpy(param->huffBits[DC_TABLE_INDEX1], chromaDcBits, 16); /* Chroma DC BitLength */
memcpy(param->huffVal[DC_TABLE_INDEX1], chromaDcValue, 16); /* Chroma DC HuffValue */
memcpy(param->huffBits[AC_TABLE_INDEX1], chromaAcBits, 16); /* Chroma AC BitLength */
memcpy(param->huffVal[AC_TABLE_INDEX1], chromaAcValue, 162); /* Chorma AC HuffValue */
}
void jpgGetQMatrix(EncMjpgParam *param)
{
/* Rearrange and insert pre-defined Q-matrix to deticated variable. */
memcpy(param->qMatTab[DC_TABLE_INDEX0], lumaQ2, 64);
memcpy(param->qMatTab[AC_TABLE_INDEX0], chromaBQ2, 64);
memcpy(param->qMatTab[DC_TABLE_INDEX1], param->qMatTab[DC_TABLE_INDEX0], 64);
memcpy(param->qMatTab[AC_TABLE_INDEX1], param->qMatTab[AC_TABLE_INDEX0], 64);
}
void jpgGetCInfoTable(EncMjpgParam *param)
{
int format = param->mjpg_sourceFormat;
memcpy(param->cInfoTab, cInfoTable[format], 6 * 4);
}
static int
enc_readbs_reset_buffer(struct encode *enc, PhysicalAddress paBsBufAddr, int bsBufsize)
{
u32 vbuf;
vbuf = enc->virt_bsbuf_addr + paBsBufAddr - enc->phy_bsbuf_addr;
//return vpu_write(enc->cmdl, (void *)vbuf, bsBufsize);
return h264buff_write( (void *)vbuf, bsBufsize, enc->cmdl->instns);
}
static int
enc_readbs_ring_buffer(EncHandle handle, struct cmd_line *cmd,
u32 bs_va_startaddr, u32 bs_va_endaddr, u32 bs_pa_startaddr,
int defaultsize)
{
RetCode ret;
int space = 0, room;
PhysicalAddress pa_read_ptr, pa_write_ptr;
u32 target_addr, size;
ret = vpu_EncGetBitstreamBuffer(handle, &pa_read_ptr, &pa_write_ptr,
(Uint32 *)&size);
if (ret != RETCODE_SUCCESS) {
err_msg("EncGetBitstreamBuffer failed\n");
return -1;
}
/* No space in ring buffer */
if (size <= 0)
return 0;
if (defaultsize > 0) {
if (size < defaultsize)
return 0;
space = defaultsize;
} else {
space = size;
}
if (space > 0) {
target_addr = bs_va_startaddr + (pa_read_ptr - bs_pa_startaddr);
if ( (target_addr + space) > bs_va_endaddr) {
room = bs_va_endaddr - target_addr;
vpu_write(cmd, (void *)target_addr, room);
vpu_write(cmd, (void *)bs_va_startaddr,(space - room));
} else {
vpu_write(cmd, (void *)target_addr, space);
}
ret = vpu_EncUpdateBitstreamBuffer(handle, space);
if (ret != RETCODE_SUCCESS) {
err_msg("EncUpdateBitstreamBuffer failed\n");
return -1;
}
}
return space;
}
static int
encoder_fill_headers(struct encode *enc)
{
EncHeaderParam enchdr_param = {0};
EncHandle handle = enc->handle;
RetCode ret;
int mbPicNum;
/* Must put encode header before encoding */
if (enc->cmdl->format == STD_MPEG4) {
enchdr_param.headerType = VOS_HEADER;
if (cpu_is_mx6x())
goto put_mp4header;
/*
* Please set userProfileLevelEnable to 0 if you need to generate
* user profile and level automaticaly by resolution, here is one
* sample of how to work when userProfileLevelEnable is 1.
*/
enchdr_param.userProfileLevelEnable = 1;
mbPicNum = ((enc->enc_picwidth + 15) / 16) *((enc->enc_picheight + 15) / 16);
if (enc->enc_picwidth <= 176 && enc->enc_picheight <= 144 &&
mbPicNum * enc->cmdl->fps <= 1485)
enchdr_param.userProfileLevelIndication = 8; /* L1 */
/* Please set userProfileLevelIndication to 8 if L0 is needed */
else if (enc->enc_picwidth <= 352 && enc->enc_picheight <= 288 &&
mbPicNum * enc->cmdl->fps <= 5940)
enchdr_param.userProfileLevelIndication = 2; /* L2 */
else if (enc->enc_picwidth <= 352 && enc->enc_picheight <= 288 &&
mbPicNum * enc->cmdl->fps <= 11880)
enchdr_param.userProfileLevelIndication = 3; /* L3 */
else if (enc->enc_picwidth <= 640 && enc->enc_picheight <= 480 &&
mbPicNum * enc->cmdl->fps <= 36000)
enchdr_param.userProfileLevelIndication = 4; /* L4a */
else if (enc->enc_picwidth <= 720 && enc->enc_picheight <= 576 &&
mbPicNum * enc->cmdl->fps <= 40500)
enchdr_param.userProfileLevelIndication = 5; /* L5 */
else
enchdr_param.userProfileLevelIndication = 6; /* L6 */
put_mp4header:
vpu_EncGiveCommand(handle, ENC_PUT_MP4_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
enchdr_param.headerType = VIS_HEADER;
vpu_EncGiveCommand(handle, ENC_PUT_MP4_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
enchdr_param.headerType = VOL_HEADER;
vpu_EncGiveCommand(handle, ENC_PUT_MP4_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
} else if (enc->cmdl->format == STD_AVC) {
if (!enc->mvc_extension || !enc->mvc_paraset_refresh_en) {
enchdr_param.headerType = SPS_RBSP;
vpu_EncGiveCommand(handle, ENC_PUT_AVC_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
}
if (enc->mvc_extension) {
enchdr_param.headerType = SPS_RBSP_MVC;
vpu_EncGiveCommand(handle, ENC_PUT_AVC_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
}
enchdr_param.headerType = PPS_RBSP;
vpu_EncGiveCommand(handle, ENC_PUT_AVC_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
if (enc->mvc_extension) { /* MVC */
enchdr_param.headerType = PPS_RBSP_MVC;
vpu_EncGiveCommand(handle, ENC_PUT_AVC_HEADER, &enchdr_param);
if (enc->ringBufferEnable == 0 ) {
ret = enc_readbs_reset_buffer(enc, enchdr_param.buf, enchdr_param.size);
if (ret < 0)
return -1;
}
}
} else if (enc->cmdl->format == STD_MJPG) {
if (enc->huffTable)
free(enc->huffTable);
if (enc->qMatTable)
free(enc->qMatTable);
if (cpu_is_mx6x()) {
EncParamSet enchdr_param = {0};
enchdr_param.size = STREAM_BUF_SIZE;
enchdr_param.pParaSet = malloc(STREAM_BUF_SIZE);
if (enchdr_param.pParaSet) {
vpu_EncGiveCommand(handle,ENC_GET_JPEG_HEADER, &enchdr_param);
vpu_write(enc->cmdl, (void *)enchdr_param.pParaSet, enchdr_param.size);
free(enchdr_param.pParaSet);
} else {
err_msg("memory allocate failure\n");
return -1;
}
}
}
return 0;
}
void
encoder_free_framebuffer(struct encode *enc)
{
int i;
for (i = 0; i < enc->totalfb; i++) {
framebuf_free(enc->pfbpool[i]);
}
free(enc->fb);
free(enc->pfbpool);
printf("zorro, encoder_free_framebuffer end.\n");
}
int
encoder_allocate_framebuffer(struct encode *enc)
{
EncHandle handle = enc->handle;
int i, enc_stride, src_stride, src_fbid;
int totalfb, minfbcount, srcfbcount, extrafbcount;
RetCode ret;
FrameBuffer *fb;
PhysicalAddress subSampBaseA = 0, subSampBaseB = 0;
struct frame_buf **pfbpool;
EncExtBufInfo extbufinfo = {0};
int enc_fbwidth, enc_fbheight, src_fbwidth, src_fbheight;
minfbcount = enc->minFrameBufferCount;
dprintf(4, "minfb %d\n", minfbcount);
srcfbcount = 1;
enc_fbwidth = (enc->enc_picwidth + 15) & ~15;
enc_fbheight = (enc->enc_picheight + 15) & ~15;
src_fbwidth = (enc->src_picwidth + 15) & ~15;
src_fbheight = (enc->src_picheight + 15) & ~15;
if (cpu_is_mx6x()) {
if (enc->cmdl->format == STD_AVC && enc->mvc_extension) /* MVC */
extrafbcount = 2 + 2; /* Subsamp [2] + Subsamp MVC [2] */
else if (enc->cmdl->format == STD_MJPG)
extrafbcount = 0;
else
extrafbcount = 2; /* Subsamp buffer [2] */
} else
extrafbcount = 0;
enc->totalfb = totalfb = minfbcount + extrafbcount + srcfbcount;
/* last framebuffer is used as src frame in the test */
enc->src_fbid = src_fbid = totalfb - 1;
fb = enc->fb = calloc(totalfb, sizeof(FrameBuffer));
if (fb == NULL) {
err_msg("Failed to allocate enc->fb\n");
return -1;
}
pfbpool = enc->pfbpool = calloc(totalfb,
sizeof(struct frame_buf *));
if (pfbpool == NULL) {
err_msg("Failed to allocate enc->pfbpool\n");
free(fb);
return -1;
}
if (enc->cmdl->mapType == LINEAR_FRAME_MAP) {
/* All buffers are linear */
for (i = 0; i < minfbcount + extrafbcount; i++) {
pfbpool[i] = framebuf_alloc(enc->cmdl->format, enc->mjpg_fmt,
enc_fbwidth, enc_fbheight, 0);
if (pfbpool[i] == NULL) {
goto err1;
}
}
} else {
/* Encoded buffers are tiled */
for (i = 0; i < minfbcount; i++) {
pfbpool[i] = tiled_framebuf_alloc(enc->cmdl->format, enc->mjpg_fmt,
enc_fbwidth, enc_fbheight, 0, enc->cmdl->mapType);
if (pfbpool[i] == NULL)
goto err1;
}
/* sub frames are linear */
for (i = minfbcount; i < minfbcount + extrafbcount; i++) {
pfbpool[i] = framebuf_alloc(enc->cmdl->format, enc->mjpg_fmt,
enc_fbwidth, enc_fbheight, 0);
if (pfbpool[i] == NULL)
goto err1;
}
}
for (i = 0; i < minfbcount + extrafbcount; i++) {
fb[i].myIndex = i;
fb[i].bufY = pfbpool[i]->addrY;
fb[i].bufCb = pfbpool[i]->addrCb;
fb[i].bufCr = pfbpool[i]->addrCr;
fb[i].strideY = pfbpool[i]->strideY;
fb[i].strideC = pfbpool[i]->strideC;
}
if (cpu_is_mx6x() && (enc->cmdl->format != STD_MJPG)) {
subSampBaseA = fb[minfbcount].bufY;
subSampBaseB = fb[minfbcount + 1].bufY;
if (enc->cmdl->format == STD_AVC && enc->mvc_extension) { /* MVC */
extbufinfo.subSampBaseAMvc = fb[minfbcount + 2].bufY;
extbufinfo.subSampBaseBMvc = fb[minfbcount + 3].bufY;
}
}
/* Must be a multiple of 16 */
if (enc->cmdl->rot_angle == 90 || enc->cmdl->rot_angle == 270)
enc_stride = (enc->enc_picheight + 15 ) & ~15;
else
enc_stride = (enc->enc_picwidth + 15) & ~15;
src_stride = (enc->src_picwidth + 15 ) & ~15;
extbufinfo.scratchBuf = enc->scratchBuf;
ret = vpu_EncRegisterFrameBuffer(handle, fb, minfbcount, enc_stride, src_stride,
subSampBaseA, subSampBaseB, &extbufinfo);
if (ret != RETCODE_SUCCESS) {
err_msg("Register frame buffer failed\n");
goto err1;
}
if (enc->cmdl->src_scheme == PATH_V4L2) {
ret = v4l_capture_setup(enc, enc->src_picwidth, enc->src_picheight, enc->cmdl->fps);
if (ret < 0) {
goto err1;
}
} else {
/* Allocate a single frame buffer for source frame */
pfbpool[src_fbid] = framebuf_alloc(enc->cmdl->format, enc->mjpg_fmt,
src_fbwidth, src_fbheight, 0);
if (pfbpool[src_fbid] == NULL) {
err_msg("failed to allocate single framebuf\n");
goto err1;
}
fb[src_fbid].myIndex = enc->src_fbid;
fb[src_fbid].bufY = pfbpool[src_fbid]->addrY;
fb[src_fbid].bufCb = pfbpool[src_fbid]->addrCb;
fb[src_fbid].bufCr = pfbpool[src_fbid]->addrCr;
fb[src_fbid].strideY = pfbpool[src_fbid]->strideY;
fb[src_fbid].strideC = pfbpool[src_fbid]->strideC;
}
return 0;
err1:
for (i = 0; i < totalfb; i++) {
framebuf_free(pfbpool[i]);
}
free(fb);
free(pfbpool);
return -1;
}
static int
read_from_file(struct encode *enc)
{
u32 y_addr, u_addr, v_addr;
struct frame_buf *pfb = enc->pfbpool[enc->src_fbid];
int divX, divY;
int src_fd = enc->cmdl->src_fd;
int format = enc->mjpg_fmt;
int chromaInterleave = enc->cmdl->chromaInterleave;
int img_size, y_size, c_size;
int ret = 0;
if (enc->src_picwidth != pfb->strideY) {
err_msg("Make sure src pic width is a multiple of 16\n");
return -1;
}
divX = (format == MODE420 || format == MODE422) ? 2 : 1;
divY = (format == MODE420 || format == MODE224) ? 2 : 1;
y_size = enc->src_picwidth * enc->src_picheight;
c_size = y_size / divX / divY;
img_size = y_size + c_size * 2;
y_addr = pfb->addrY + pfb->desc.virt_uaddr - pfb->desc.phy_addr;
u_addr = pfb->addrCb + pfb->desc.virt_uaddr - pfb->desc.phy_addr;
v_addr = pfb->addrCr + pfb->desc.virt_uaddr - pfb->desc.phy_addr;
if (img_size == pfb->desc.size) {
ret = freadn(src_fd, (void *)y_addr, img_size);
} else {
ret = freadn(src_fd, (void *)y_addr, y_size);
if (chromaInterleave == 0) {
ret = freadn(src_fd, (void *)u_addr, c_size);
ret = freadn(src_fd, (void *)v_addr, c_size);
} else {
ret = freadn(src_fd, (void *)u_addr, c_size * 2);
}
}
return ret;
}
static inline void wait_queue(int instns)
{
pthread_mutex_lock(&ins_priv[instns].vpu_mutex);
ins_priv[instns].vpu_waiting = 1;
pthread_cond_wait(&ins_priv[instns].vpu_cond, &ins_priv[instns].vpu_mutex);
pthread_mutex_unlock(&ins_priv[instns].vpu_mutex);
}
static inline void wakeup_queue(int instns)
{
pthread_cond_signal(&ins_priv[instns].vpu_cond);