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https://github.com/mpv-player/mpv
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Controllable quality setting of VFW enconding, through the dumped state of the dialog box. Patch by Gianluigi Tiesi
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22270 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex
parent
7732afe155
commit
857545e725
257
TOOLS/vfw2menc.c
Normal file
257
TOOLS/vfw2menc.c
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@ -0,0 +1,257 @@
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/*
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* VFW Compressor Settings Tool
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*
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* Copyright (c) 2006 Gianluigi Tiesi <sherpya@netfarm.it>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this software; if not, write to the
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* On mingw compile with: gcc getopt.c vfw2menc.c -o vfw2menc.exe -lwinmm */
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/* Using wine: winegcc getopt.c vfw2menc.c -o vfw2menc -lwinmm */
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#ifdef _MSC_VER
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#define _CRT_SECURE_NO_DEPRECATE
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#pragma warning(disable: 4996)
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <getopt.h>
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#include <windows.h>
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#include <vfw.h>
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#define BAIL(msg) { printf("%s: %s\n", argv[0], msg); ret = -1; goto cleanup; }
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enum
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{
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MODE_NONE = 0,
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MODE_CHECK,
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MODE_SAVE,
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MODE_VIEW
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};
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int save_settings(HDRVR hDriver, const char *filename)
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{
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FILE *fd = NULL;
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DWORD cb = (DWORD) SendDriverMessage(hDriver, ICM_GETSTATE, 0, 0);
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char *pv = NULL;
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if (!cb)
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{
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printf("ICM_GETSTATE returned 0 size\n");
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return -1;
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}
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pv = (char *) malloc(cb);
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if (SendDriverMessage(hDriver, ICM_GETSTATE, (LPARAM) pv, (LPARAM) &cb) != ICERR_OK)
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{
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printf("ICM_GETSTATE failed\n");
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free(pv);
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return -1;
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}
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fd = fopen(filename, "wb");
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if (!fd)
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{
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printf("Cannot open file %s for writing\n", filename);
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free(pv);
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return -1;
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}
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if (fwrite(pv, cb, 1, fd) != 1)
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{
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printf("fwrite() failed on %s\n", filename);
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free(pv);
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fclose(fd);
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return -1;
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}
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fclose(fd);
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free(pv);
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return 0;
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}
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int load_settings(HDRVR hDriver, const char *filename)
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{
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struct stat info;
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FILE *fd = NULL;
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char *pv;
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if (stat(filename, &info) < 0)
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{
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printf("stat() on %s failed\n", filename);
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return -1;
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}
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pv = (char *) malloc(info.st_size);
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fd = fopen(filename, "rb");
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if (!fd)
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{
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printf("Cannot open file %s for reading\n", filename);
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free(pv);
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return -1;
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}
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if (fread(pv, info.st_size, 1, fd) != 1)
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{
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printf("fread() failed on %s\n", filename);
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free(pv);
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fclose(fd);
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return -1;
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}
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fclose(fd);
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if (!SendDriverMessage(hDriver, ICM_SETSTATE, (LPARAM) pv, (LPARAM) info.st_size))
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{
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printf("ICM_SETSTATE failed\n");
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free(pv);
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return -1;
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}
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free(pv);
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return 0;
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}
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static struct option long_options[] =
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{
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{ "help", no_argument, NULL, 'h' },
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{ "driver", required_argument, NULL, 'd' },
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{ "fourcc", required_argument, NULL, 'f' },
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{ "save", required_argument, NULL, 's' },
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{ "check", required_argument, NULL, 'c' },
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{ "view", no_argument, NULL, 'v' },
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{ 0, 0, 0, 0 }
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};
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void help(const char *progname)
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{
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printf("VFW to mencoder - Copyright 2006 - Gianluigi Tiesi <sherpya@netfarm.it>\n");
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printf("This program is Free Software\n\n");
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printf("Usage: %s\n", progname);
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printf(" -h|--help - displays this help\n");
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printf(" -d|--driver filename - dll or drv to load\n");
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printf(" -f|--fourcc fourcc - fourcc of selected driver (look at codecs.conf)\n");
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printf(" -s|--save filename - save settings to file\n");
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printf(" -c|--check filename - load and show setting in filename\n");
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printf(" -v|--view - displays the config dialog and do nothing\n");
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printf("\nExamples:\n");
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printf(" %s -f VP62 -d vp6vfw.dll -s firstpass.mcf\n", progname);
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printf(" %s -f VP62 -d vp6vfw.dll -c firstpass.mcf\n", progname);
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printf(" %s -f VP62 -d vp6vfw.dll -v\n", progname);
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printf("\nIf the driver dialog doesn't work, you can try without specifing a fourcc,\n");
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printf("but the compdata file will not work with mencoder.\n");
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printf("Driver option is required and you must specify at least -s, -c -o -v\n");
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printf("Usage with mencoder -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=settings.mcf\n");
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}
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int main(int argc, char *argv[])
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{
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char *driver = NULL;
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char *fourcc = NULL;
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char *filename = NULL;
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unsigned char mode = 0;
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wchar_t drvfile[MAX_PATH];
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HDRVR hDriver = NULL;
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int ret = 0;
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int c = -1, long_options_index = -1;
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if (argc < 2)
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{
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help(argv[0]);
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ret = -1;
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goto cleanup;
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}
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while ((c = getopt_long(argc, argv, "hd:f:s:c:v", long_options, &long_options_index)) != -1)
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{
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switch (c)
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{
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case 'h':
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help(argv[0]);
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ret = 0;
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goto cleanup;
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case 'd':
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driver = strdup(optarg);
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break;
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case 'f':
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fourcc = strdup(optarg);
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if (strlen(optarg) != 4) BAIL("Fourcc must be exactly 4 chars");
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break;
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case 's':
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if (mode != MODE_NONE) BAIL("Incompatible arguments");
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filename = strdup(optarg);
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mode = MODE_SAVE;
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break;
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case 'c':
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if (mode != MODE_NONE) BAIL("Incompatible arguments");
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filename = strdup(optarg);
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mode = MODE_CHECK;
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break;
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case 'v':
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if (mode != MODE_NONE) BAIL("Incompatible arguments");
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mode = MODE_VIEW;
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break;
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default:
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printf("Wrong arguments!\n");
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}
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}
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if (!(argc == optind) && (mode != MODE_NONE) &&
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driver && (filename || (mode == MODE_VIEW)))
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{
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help(argv[0]);
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goto cleanup;
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}
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if (!MultiByteToWideChar(CP_ACP, 0, driver, -1, drvfile, MAX_PATH))
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BAIL("MultiByteToWideChar() failed\n");
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if (!(hDriver = OpenDriver(drvfile, 0, (fourcc) ? ((LPARAM) fourcc) : 0)))
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BAIL("OpenDriver() failed\n");
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if (SendDriverMessage(hDriver, ICM_CONFIGURE, -1, 0) != ICERR_OK)
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BAIL("The driver doesn't provide a configure dialog");
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switch(mode)
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{
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case MODE_CHECK:
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if (load_settings(hDriver, filename))
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BAIL("Cannot load settings from file");
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if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
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BAIL("ICM_CONFIGURE failed");
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break;
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case MODE_SAVE:
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if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
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BAIL("ICM_CONFIGURE failed");
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if (save_settings(hDriver, filename))
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BAIL("Cannot save settings to file");
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break;
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case MODE_VIEW:
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if (SendDriverMessage(hDriver, ICM_CONFIGURE, 0, 0) != ICERR_OK)
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BAIL("ICM_CONFIGURE failed");
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break;
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default:
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BAIL("This should not happen :)");
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}
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cleanup:
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if (driver) free(driver);
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if (fourcc) free(fourcc);
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if (filename) free(filename);
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if (hDriver) CloseDriver(hDriver, 0, 0);
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return ret;
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}
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@ -3,6 +3,7 @@
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#include <string.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <sys/stat.h>
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#include "config.h"
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@ -29,11 +30,13 @@
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//===========================================================================//
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static char *vfw_param_codec = NULL;
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static char *vfw_param_compdata = NULL;
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#include "m_option.h"
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m_option_t vfwopts_conf[]={
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{"codec", &vfw_param_codec, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"compdata", &vfw_param_compdata, 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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@ -48,11 +51,14 @@ 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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static BITMAPINFOHEADER* vfw_open_encoder(char *dll_name, char *compdatafile, 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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FILE *fd=NULL;
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char *drvdata=NULL;
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struct stat st;
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//sh_video = malloc(sizeof(sh_video_t));
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@ -93,6 +99,47 @@ mp_msg(MSGT_WIN32,MSGL_INFO,"\n");
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}
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#endif
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if(compdatafile){
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if (!strncmp(compdatafile, "dialog", 6)){
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if (ICSendMessage(encoder_hic, ICM_CONFIGURE, -1, 0) != ICERR_OK){
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mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor doesn't have a configure dialog!\n");
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return NULL;
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}
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if (ICSendMessage(encoder_hic, ICM_CONFIGURE, 0, 0) != ICERR_OK){
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mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor configure dialog failed!\n");
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return NULL;
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}
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}
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else {
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if (stat(compdatafile, &st) < 0){
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mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor data file not found!\n");
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return NULL;
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}
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fd = fopen(compdatafile, "rb");
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if (!fd){
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mp_msg(MSGT_WIN32,MSGL_ERR,"Cannot open Compressor data file!\n");
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return NULL;
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}
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drvdata = (char *) malloc(st.st_size);
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if (fread(drvdata, st.st_size, 1, fd) != 1) {
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mp_msg(MSGT_WIN32,MSGL_ERR,"Cannot read Compressor data file!\n");
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fclose(fd);
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free(drvdata);
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return NULL;
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}
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fclose(fd);
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mp_msg(MSGT_WIN32,MSGL_ERR,"Compressor data %d bytes\n", st.st_size);
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if (!(temp_len = (unsigned int) ICSendMessage(encoder_hic, ICM_SETSTATE, (LPARAM) drvdata, (int) st.st_size))){
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mp_msg(MSGT_WIN32,MSGL_ERR,"ICSetState failed!\n");
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fclose(fd);
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free(drvdata);
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return NULL;
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}
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free(drvdata);
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mp_msg(MSGT_WIN32,MSGL_INFO,"ICSetState ret: %d\n", temp_len);
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}
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}
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temp_len = ICCompressGetFormatSize(encoder_hic, input_bih);
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mp_msg(MSGT_WIN32,MSGL_INFO,"ICCompressGetFormatSize ret: %d\n", temp_len);
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@ -243,6 +290,8 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
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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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// if (ret != ICERR_OK)
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// return 0;
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muxer_write_chunk(mux_v,mux_v->bih->biSizeImage,flags, pts, pts);
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return 1;
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}
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@ -275,7 +324,7 @@ static int vf_open(vf_instance_t *vf, char* args){
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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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mux_v->bih = vfw_open_encoder(vfw_param_codec, vfw_param_compdata, vfw_bih, 0);
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if(!mux_v->bih) return 0;
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return 1;
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