github/mpv
1
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2024-12-28 06:03:45 +01:00
Code Releases Activity

Controllable quality setting of VFW enconding, through the dumped state of the dialog box. Patch by Gianluigi Tiesi

Browse Source 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22270 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2007-02-18 23:24:21 +00:00
parent 7732afe155
commit 857545e725
2 changed files with 308 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

257
TOOLS/vfw2menc.c Normal file
View File

@ -0,0 +1,257 @@
/*
* VFW Compressor Settings Tool
*
* Copyright (c) 2006 Gianluigi Tiesi <sherpya@netfarm.it>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this software; if not, write to the
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* On mingw compile with: gcc getopt.c vfw2menc.c -o vfw2menc.exe -lwinmm */
/* Using wine: winegcc getopt.c vfw2menc.c -o vfw2menc -lwinmm */
#ifdef _MSC_VER
#define _CRT_SECURE_NO_DEPRECATE
#pragma warning(disable: 4996)
#endif
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <getopt.h>
#include <windows.h>
#include <vfw.h>
#define BAIL(msg) { printf("%s: %s\n", argv[0], msg); ret = -1; goto cleanup; }
enum
{
MODE_NONE = 0,
MODE_CHECK,
MODE_SAVE,
MODE_VIEW
};
int save_settings(HDRVR hDriver, const char *filename)
{
FILE *fd = NULL;
DWORD cb = (DWORD) SendDriverMessage(hDriver, ICM_GETSTATE, 0, 0);
char *pv = NULL;
if (!cb)
{
printf("ICM_GETSTATE returned 0 size\n");
return -1;
}
pv = (char *) malloc(cb);
if (SendDriverMessage(hDriver, ICM_GETSTATE, (LPARAM) pv, (LPARAM) &cb) != ICERR_OK)
{
printf("ICM_GETSTATE failed\n");
free(pv);
return -1;
}
fd = fopen(filename, "wb");
if (!fd)
{
printf("Cannot open file %s for writing\n", filename);
free(pv);
return -1;
}
if (fwrite(pv, cb, 1, fd) != 1)
{
printf("fwrite() failed on %s\n", filename);
free(pv);
fclose(fd);
return -1;
}
fclose(fd);
free(pv);
return 0;
}
int load_settings(HDRVR hDriver, const char *filename)
{
struct stat info;
FILE *fd = NULL;
char *pv;
if (stat(filename, &info) < 0)
{
printf("stat() on %s failed\n", filename);
return -1;
}
pv = (char *) malloc(info.st_size);
fd = fopen(filename, "rb");
if (!fd)
{
printf("Cannot open file %s for reading\n", filename);
free(pv);
return -1;
}
if (fread(pv, info.st_size, 1, fd) != 1)
{
printf("fread() failed on %s\n", filename);
free(pv);
fclose(fd);
return -1;
}
fclose(fd);
if (!SendDriverMessage(hDriver, ICM_SETSTATE, (LPARAM) pv, (LPARAM) info.st_size))
{
printf("ICM_SETSTATE failed\n");
free(pv);
return -1;
}
free(pv);
return 0;
}
static struct option long_options[] =
{
{ "help", no_argument, NULL, 'h' },
{ "driver", required_argument, NULL, 'd' },
{ "fourcc", required_argument, NULL, 'f' },
{ "save", required_argument, NULL, 's' },
{ "check", required_argument, NULL, 'c' },
{ "view", no_argument, NULL, 'v' },
{ 0, 0, 0, 0 }
};
void help(const char *progname)
{
printf("VFW to mencoder - Copyright 2006 - Gianluigi Tiesi <sherpya@netfarm.it>\n");
printf("This program is Free Software\n\n");
printf("Usage: %s\n", progname);
printf(" -h|--help - displays this help\n");
printf(" -d|--driver filename - dll or drv to load\n");
printf(" -f|--fourcc fourcc - fourcc of selected driver (look at codecs.conf)\n");
printf(" -s|--save filename - save settings to file\n");
printf(" -c|--check filename - load and show setting in filename\n");
printf(" -v|--view - displays the config dialog and do nothing\n");
printf("\nExamples:\n");
printf(" %s -f VP62 -d vp6vfw.dll -s firstpass.mcf\n", progname);
printf(" %s -f VP62 -d vp6vfw.dll -c firstpass.mcf\n", progname);
printf(" %s -f VP62 -d vp6vfw.dll -v\n", progname);
printf("\nIf the driver dialog doesn't work, you can try without specifing a fourcc,\n");
printf("but the compdata file will not work with mencoder.\n");
printf("Driver option is required and you must specify at least -s, -c -o -v\n");
printf("Usage with mencoder -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=settings.mcf\n");
}
int main(int argc, char *argv[])
{
char *driver = NULL;
char *fourcc = NULL;
char *filename = NULL;
unsigned char mode = 0;
wchar_t drvfile[MAX_PATH];
HDRVR hDriver = NULL;
int ret = 0;
int c = -1, long_options_index = -1;
if (argc < 2)
{
help(argv[0]);
ret = -1;
goto cleanup;
}
while ((c = getopt_long(argc, argv, "hd:f:s:c:v", long_options, &long_options_index)) != -1)
{
switch (c)
{
case 'h':
help(argv[0]);
ret = 0;
goto cleanup;
case 'd':
driver = strdup(optarg);
break;
case 'f':
fourcc = strdup(optarg);
if (strlen(optarg) != 4) BAIL("Fourcc must be exactly 4 chars");
break;
case 's':
if (mode != MODE_NONE) BAIL("Incompatible arguments");
filename = strdup(optarg);
mode = MODE_SAVE;
break;
case 'c':
if (mode != MODE_NONE) BAIL("Incompatible arguments");
filename = strdup(optarg);
mode = MODE_CHECK;
break;
case 'v':
if (mode != MODE_NONE) BAIL("Incompatible arguments");
mode = MODE_VIEW;
break;
default:
printf("Wrong arguments!\n");
}
}
if (!(argc == optind) && (mode != MODE_NONE) &&
driver && (filename || (mode == MODE_VIEW)))
{
help(argv[0]);
goto cleanup;
}
if (!MultiByteToWideChar(CP_ACP, 0, driver, -1, drvfile, MAX_PATH))
BAIL("MultiByteToWideChar() failed\n");
if (!(hDriver = OpenDriver(drvfile, 0, (fourcc) ? ((LPARAM) fourcc) : 0)))
BAIL("OpenDriver() failed\n");
if (SendDriverMessage(hDriver, ICM_CONFIGURE, -1, 0) != ICERR_OK)
BAIL("The driver doesn't provide a configure dialog");
switch(mode)
{
case MODE_CHECK:
if (load_settings(hDriver, filename))
BAIL("Cannot load settings from file");
if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
BAIL("ICM_CONFIGURE failed");
break;
case MODE_SAVE:
if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
BAIL("ICM_CONFIGURE failed");
if (save_settings(hDriver, filename))
BAIL("Cannot save settings to file");
break;
case MODE_VIEW:
if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
BAIL("ICM_CONFIGURE failed");
break;
default:
BAIL("This should not happen :)");
}
cleanup:
if (driver) free(driver);
if (fourcc) free(fourcc);
if (filename) free(filename);
if (hDriver) CloseDriver(hDriver, 0, 0);
return ret;
}

53
libmpcodecs/ve_vfw.c
View File

@ -3,6 +3,7 @@
#include <string.h>
#include <unistd.h>
#include <inttypes.h>
#include <sys/stat.h>
#include "config.h"
@ -29,11 +30,13 @@
//===========================================================================//
static char *vfw_param_codec = NULL;
static char *vfw_param_compdata = NULL;
#include "m_option.h"
m_option_t vfwopts_conf[]={
{"codec", &vfw_param_codec, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"compdata", &vfw_param_compdata, CONF_TYPE_STRING, 0, 0, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL}
};
@ -48,11 +51,14 @@ static int encoder_buf_size=0;
static int encoder_frameno=0;
//int init_vfw_encoder(char *dll_name, BITMAPINFOHEADER *input_bih, BITMAPINFOHEADER *output_bih)
static BITMAPINFOHEADER* vfw_open_encoder(char *dll_name, BITMAPINFOHEADER *input_bih,unsigned int out_fourcc)
static BITMAPINFOHEADER* vfw_open_encoder(char *dll_name, char *compdatafile, BITMAPINFOHEADER *input_bih,unsigned int out_fourcc)
{
HRESULT ret;
BITMAPINFOHEADER* output_bih=NULL;
int temp_len;
FILE *fd=NULL;
char *drvdata=NULL;
struct stat st;
//sh_video = malloc(sizeof(sh_video_t));
@ -93,6 +99,47 @@ mp_msg(MSGT_WIN32,MSGL_INFO,"\n");
}
#endif
if(compdatafile){
if (!strncmp(compdatafile, "dialog", 6)){
if (ICSendMessage(encoder_hic, ICM_CONFIGURE, -1, 0) != ICERR_OK){
mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor doesn't have a configure dialog!\n");
return NULL;
}
if (ICSendMessage(encoder_hic, ICM_CONFIGURE, 0, 0) != ICERR_OK){
mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor configure dialog failed!\n");
return NULL;
}
}
else {
if (stat(compdatafile, &st) < 0){
mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor data file not found!\n");
return NULL;
}
fd = fopen(compdatafile, "rb");
if (!fd){
mp_msg(MSGT_WIN32,MSGL_ERR,"Cannot open Compressor data file!\n");
return NULL;
}
drvdata = (char *) malloc(st.st_size);
if (fread(drvdata, st.st_size, 1, fd) != 1) {
mp_msg(MSGT_WIN32,MSGL_ERR,"Cannot read Compressor data file!\n");
fclose(fd);
free(drvdata);
return NULL;
}
fclose(fd);
mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor data %d bytes\n", st.st_size);
if (!(temp_len = (unsigned int) ICSendMessage(encoder_hic, ICM_SETSTATE, (LPARAM) drvdata, (int) st.st_size))){
mp_msg(MSGT_WIN32,MSGL_ERR,"ICSetState failed!\n");
fclose(fd);
free(drvdata);
return NULL;
}
free(drvdata);
mp_msg(MSGT_WIN32,MSGL_INFO,"ICSetState ret: %d\n", temp_len);
}
}
temp_len = ICCompressGetFormatSize(encoder_hic, input_bih);
mp_msg(MSGT_WIN32,MSGL_INFO,"ICCompressGetFormatSize ret: %d\n", temp_len);
@ -243,6 +290,8 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
int ret;
// flip_upside_down(vo_image_ptr,vo_image_ptr,3*vo_w,vo_h); // dirty hack
ret=vfw_encode_frame(mux_v->bih, mux_v->buffer, vfw_bih, mpi->planes[0], &flags, 10000);
// if (ret != ICERR_OK)
// return 0;
muxer_write_chunk(mux_v,mux_v->bih->biSizeImage,flags, pts, pts);
return 1;
}
@ -275,7 +324,7 @@ static int vf_open(vf_instance_t *vf, char* args){
}
// mux_v->bih=vfw_open_encoder("divxc32.dll",vfw_bih,mmioFOURCC('D', 'I', 'V', '3'));
// mux_v->bih=vfw_open_encoder("AvidAVICodec.dll",vfw_bih, 0);
mux_v->bih = vfw_open_encoder(vfw_param_codec, vfw_bih, 0);
mux_v->bih = vfw_open_encoder(vfw_param_codec, vfw_param_compdata, vfw_bih, 0);
if(!mux_v->bih) return 0;
return 1;