mirror of https://github.com/mpv-player/mpv
293 lines
8.9 KiB
C
293 lines
8.9 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "../config.h"
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#ifdef USE_WIN32DLL
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#include "../mp_msg.h"
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#include "codec-cfg.h"
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//#include "stream.h"
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//#include "demuxer.h"
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//#include "stheader.h"
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#include "loader.h"
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//#include "wine/mmreg.h"
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#include "wine/vfw.h"
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#include "wine/avifmt.h"
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#include "aviwrite.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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extern void mencoder_write_chunk(aviwrite_stream_t *s,int len,unsigned int flags);
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//===========================================================================//
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static char *vfw_param_codec = NULL;
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#include "cfgparser.h"
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struct config vfwopts_conf[]={
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{"codec", &vfw_param_codec, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{NULL, NULL, 0, 0, 0, 0, NULL}
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};
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struct vf_priv_s {
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aviwrite_stream_t* mux;
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BITMAPINFOHEADER* bih;
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};
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static HIC encoder_hic;
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static void* encoder_buf=NULL;
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static int encoder_buf_size=0;
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static int encoder_frameno=0;
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//int init_vfw_encoder(char *dll_name, BITMAPINFOHEADER *input_bih, BITMAPINFOHEADER *output_bih)
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static BITMAPINFOHEADER* vfw_open_encoder(char *dll_name, BITMAPINFOHEADER *input_bih,unsigned int out_fourcc)
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{
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HRESULT ret;
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BITMAPINFOHEADER* output_bih=NULL;
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int temp_len;
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//sh_video = malloc(sizeof(sh_video_t));
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mp_msg(MSGT_WIN32,MSGL_V,"======= Win32 (VFW) VIDEO Encoder init =======\n");
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// memset(&sh_video->o_bih, 0, sizeof(BITMAPINFOHEADER));
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// output_bih->biSize = sizeof(BITMAPINFOHEADER);
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// encoder_hic = ICOpen( 0x63646976, out_fourcc, ICMODE_COMPRESS);
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encoder_hic = ICOpen( (long) dll_name, out_fourcc, ICMODE_COMPRESS);
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if(!encoder_hic){
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mp_msg(MSGT_WIN32,MSGL_ERR,"ICOpen failed! unknown codec / wrong parameters?\n");
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return NULL;
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}
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printf("HIC: %x\n", encoder_hic);
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#if 1
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{
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ICINFO icinfo;
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ret = ICGetInfo(encoder_hic, &icinfo, sizeof(ICINFO));
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printf("%ld - %ld - %d\n", ret, icinfo.dwSize, sizeof(ICINFO));
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printf("Compressor type: %.4lx\n", icinfo.fccType);
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printf("Compressor subtype: %.4lx\n", icinfo.fccHandler);
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printf("Compressor flags: %lu, version %lu, ICM version: %lu\n",
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icinfo.dwFlags, icinfo.dwVersion, icinfo.dwVersionICM);
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//printf("Compressor name: %s\n", icinfo.szName);
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//printf("Compressor description: %s\n", icinfo.szDescription);
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printf("Flags:");
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if (icinfo.dwFlags & VIDCF_QUALITY)
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printf(" quality");
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if (icinfo.dwFlags & VIDCF_FASTTEMPORALD)
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printf(" fast-decompr");
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if (icinfo.dwFlags & VIDCF_QUALITYTIME)
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printf(" temp-quality");
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printf("\n");
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}
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#endif
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temp_len = ICCompressGetFormatSize(encoder_hic, input_bih);
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printf("ICCompressGetFormatSize ret: %d\n", temp_len);
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if (temp_len < sizeof(BITMAPINFOHEADER)) temp_len=sizeof(BITMAPINFOHEADER);
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output_bih = malloc(temp_len+4);
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memset(output_bih,0,temp_len);
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output_bih->biSize = temp_len; //sizeof(BITMAPINFOHEADER);
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return output_bih;
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}
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static int vfw_start_encoder(BITMAPINFOHEADER *input_bih, BITMAPINFOHEADER *output_bih){
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HRESULT ret;
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int temp_len=output_bih->biSize;
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int i;
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ret = ICCompressGetFormat(encoder_hic, input_bih, output_bih);
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if(ret < 0){
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unsigned char* temp=(unsigned char*)output_bih;
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mp_msg(MSGT_WIN32,MSGL_ERR,"ICCompressGetFormat failed: Error %d (0x%X)\n", (int)ret, (int)ret);
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for (i=0; i < temp_len; i++) mp_msg(MSGT_WIN32, MSGL_DBG2, "%02x ", temp[i]);
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return 0;
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}
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mp_msg(MSGT_WIN32,MSGL_V,"ICCompressGetFormat OK\n");
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if (temp_len > sizeof(BITMAPINFOHEADER))
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{
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unsigned char* temp=(unsigned char*)output_bih;
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mp_msg(MSGT_WIN32, MSGL_V, "Extra info in o_bih (%d bytes)!\n",
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temp_len-sizeof(BITMAPINFOHEADER));
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for(i=sizeof(output_bih);i<temp_len;i++) mp_msg(MSGT_WIN32, MSGL_DBG2, "%02X ",temp[i]);
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}
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// if(verbose) {
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printf("Starting compression:\n");
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printf(" Input format:\n");
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printf(" biSize %d\n", input_bih->biSize);
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printf(" biWidth %d\n", input_bih->biWidth);
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printf(" biHeight %d\n", input_bih->biHeight);
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printf(" biPlanes %d\n", input_bih->biPlanes);
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printf(" biBitCount %d\n", input_bih->biBitCount);
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printf(" biCompression 0x%x ('%.4s')\n", input_bih->biCompression, (char *)&input_bih->biCompression);
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printf(" biSizeImage %d\n", input_bih->biSizeImage);
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printf(" Output format:\n");
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printf(" biSize %d\n", output_bih->biSize);
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printf(" biWidth %d\n", output_bih->biWidth);
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printf(" biHeight %d\n", output_bih->biHeight);
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printf(" biPlanes %d\n", output_bih->biPlanes);
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printf(" biBitCount %d\n", output_bih->biBitCount);
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printf(" biCompression 0x%x ('%.4s')\n", output_bih->biCompression, (char *)&output_bih->biCompression);
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printf(" biSizeImage %d\n", output_bih->biSizeImage);
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// }
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output_bih->biWidth=input_bih->biWidth;
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output_bih->biHeight=input_bih->biHeight;
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ret = ICCompressQuery(encoder_hic, input_bih, output_bih);
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if(ret){
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mp_msg(MSGT_WIN32,MSGL_ERR,"ICCompressQuery failed: Error %d\n", (int)ret);
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return 0;
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} else
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mp_msg(MSGT_WIN32,MSGL_V,"ICCompressQuery OK\n");
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ret = ICCompressBegin(encoder_hic, input_bih, output_bih);
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if(ret){
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mp_msg(MSGT_WIN32,MSGL_ERR,"ICCompressBegin failed: Error %d\n", (int)ret);
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// return 0;
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} else
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mp_msg(MSGT_WIN32,MSGL_V,"ICCompressBegin OK\n");
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printf(" Output format after query/begin:\n");
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printf(" biSize %d\n", output_bih->biSize);
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printf(" biWidth %d\n", output_bih->biWidth);
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printf(" biHeight %d\n", output_bih->biHeight);
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printf(" biPlanes %d\n", output_bih->biPlanes);
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printf(" biBitCount %d\n", output_bih->biBitCount);
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printf(" biCompression 0x%x ('%.4s')\n", output_bih->biCompression, (char *)&output_bih->biCompression);
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printf(" biSizeImage %d\n", output_bih->biSizeImage);
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encoder_buf_size=input_bih->biSizeImage;
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encoder_buf=malloc(encoder_buf_size);
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encoder_frameno=0;
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mp_msg(MSGT_WIN32,MSGL_V,"VIDEO CODEC Init OK!!! ;-)\n");
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return 1;
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}
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static int vfw_encode_frame(BITMAPINFOHEADER* biOutput,void* OutBuf,
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BITMAPINFOHEADER* biInput,void* Image,
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long* keyframe, int quality){
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HRESULT ret;
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//long VFWAPIV ICCompress(
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// HIC hic,long dwFlags,LPBITMAPINFOHEADER lpbiOutput,void* lpOutputBuf,
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// LPBITMAPINFOHEADER lpbiInput,void* lpImage,long* lpckid,
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// long* lpdwFlags,long lFrameNum,long dwFrameSize,long dwQuality,
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// LPBITMAPINFOHEADER lpbiInputPrev,void* lpImagePrev
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//);
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// printf("vfw_encode_frame(%p,%p, %p,%p, %p,%d)\n",biOutput,OutBuf,biInput,Image,keyframe,quality);
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ret=ICCompress(encoder_hic, 0,
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biOutput, OutBuf,
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biInput, Image,
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NULL, keyframe, encoder_frameno, 0, quality,
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biInput, encoder_buf);
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// printf("ok. size=%d\n",biOutput->biSizeImage);
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memcpy(encoder_buf,Image,encoder_buf_size);
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++encoder_frameno;
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return (int)ret;
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}
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#define mux_v (vf->priv->mux)
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#define vfw_bih (vf->priv->bih)
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static int config(struct vf_instance_s* vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt){
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vfw_bih->biWidth=width;
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vfw_bih->biHeight=height;
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vfw_bih->biSizeImage=width*height*((vfw_bih->biBitCount+7)/8);
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if(!vfw_start_encoder(vfw_bih, mux_v->bih)) return 0;
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// mux_v->bih->biWidth=width;
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// mux_v->bih->biHeight=height;
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// mux_v->bih->biSizeImage=width*height*((mux_v->bih->biBitCount+7)/8);
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return 1;
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}
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static int control(struct vf_instance_s* vf, int request, void* data){
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return CONTROL_UNKNOWN;
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}
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static int query_format(struct vf_instance_s* vf, unsigned int fmt){
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if(fmt==IMGFMT_BGR24) return 3 | VFCAP_FLIPPED;
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return 0;
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}
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static int put_image(struct vf_instance_s* vf, mp_image_t *mpi){
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long flags=0;
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int ret;
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// flip_upside_down(vo_image_ptr,vo_image_ptr,3*vo_w,vo_h); // dirty hack
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ret=vfw_encode_frame(mux_v->bih, mux_v->buffer, vfw_bih, mpi->planes[0], &flags, 10000);
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mencoder_write_chunk(mux_v,mux_v->bih->biSizeImage,flags);
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return 1;
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}
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//===========================================================================//
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static int vf_open(vf_instance_t *vf, char* args){
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vf->config=config;
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vf->control=control;
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vf->query_format=query_format;
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vf->put_image=put_image;
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vf->priv=malloc(sizeof(struct vf_priv_s));
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memset(vf->priv,0,sizeof(struct vf_priv_s));
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vf->priv->mux=(aviwrite_stream_t*)args;
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vfw_bih=malloc(sizeof(BITMAPINFOHEADER));
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vfw_bih->biSize=sizeof(BITMAPINFOHEADER);
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vfw_bih->biWidth=0; // FIXME ?
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vfw_bih->biHeight=0;
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vfw_bih->biPlanes=1;
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vfw_bih->biBitCount=24;
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vfw_bih->biCompression=0;
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// vfw_bih->biSizeImage=vo_w*vo_h*((vfw_bih->biBitCount+7)/8);
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if (!vfw_param_codec)
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{
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printf("No VfW codec specified! It's required!\n");
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return 0;
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}
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// mux_v->bih=vfw_open_encoder("divxc32.dll",vfw_bih,mmioFOURCC('D', 'I', 'V', '3'));
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// mux_v->bih=vfw_open_encoder("AvidAVICodec.dll",vfw_bih, 0);
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mux_v->bih = vfw_open_encoder(vfw_param_codec, vfw_bih, 0);
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if(!mux_v->bih) return 0;
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return 1;
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}
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vf_info_t ve_info_vfw = {
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"Win32/VfW encoders",
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"vfw",
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"A'rpi",
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"for internal use by mencoder",
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vf_open
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};
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//===========================================================================//
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#endif
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