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avs4x264mod.c
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// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
#define VERSION_MAJOR 0
#define VERSION_MINOR 9
#define VERSION_BUGFIX 1
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
/* the AVS interface currently uses __declspec to link function declarations to their definitions in the dll.
this has a side effect of preventing program execution if the avisynth dll is not found,
so define __declspec(dllimport) to nothing and work around this */
#undef __declspec
#define __declspec(i)
#undef EXTERN_C
#include "avisynth_c.h"
#include "version.h"
#define DEFAULT_BINARY_PATH "x264_64"
#define PIPE_BUFFER_SIZE (DWORD)0//1048576 // values bigger than 250000 break the application
/* AVS uses a versioned interface to control backwards compatibility */
/* YV12 support is required */
#define AVS_INTERFACE_YV12 2
/* when AVS supports other planar colorspaces, a workaround is required */
#define AVS_INTERFACE_OTHER_PLANAR 5
/* maximum size of the sequence of filters to try on non script files */
#define AVS_MAX_SEQUENCE 5
#define LOAD_AVS_FUNC(name, continue_on_fail) \
{\
h->func.name = (void*)GetProcAddress( h->library, #name );\
if( !continue_on_fail && !h->func.name )\
goto fail;\
}
typedef struct
{
AVS_Clip *clip;
AVS_ScriptEnvironment *env;
HMODULE library;
/* declare function pointers for the utilized functions to be loaded without __declspec,
as the avisynth header does not compensate for this type of usage */
struct
{
const char *(__stdcall *avs_clip_get_error)( AVS_Clip *clip );
AVS_ScriptEnvironment *(__stdcall *avs_create_script_environment)( int version );
void (__stdcall *avs_delete_script_environment)( AVS_ScriptEnvironment *env );
AVS_VideoFrame *(__stdcall *avs_get_frame)( AVS_Clip *clip, int n );
int (__stdcall *avs_get_version)( AVS_Clip *clip );
const AVS_VideoInfo *(__stdcall *avs_get_video_info)( AVS_Clip *clip );
int (__stdcall *avs_function_exists)( AVS_ScriptEnvironment *env, const char *name );
AVS_Value (__stdcall *avs_invoke)( AVS_ScriptEnvironment *env, const char *name,
AVS_Value args, const char **arg_names );
void (__stdcall *avs_release_clip)( AVS_Clip *clip );
void (__stdcall *avs_release_value)( AVS_Value value );
void (__stdcall *avs_release_video_frame)( AVS_VideoFrame *frame );
AVS_Clip *(__stdcall *avs_take_clip)( AVS_Value, AVS_ScriptEnvironment *env );
} func;
} avs_hnd_t;
/* load the library and functions we require from it */
static int avs_load_library( avs_hnd_t *h )
{
h->library = LoadLibrary( "avisynth" );
if( !h->library )
return -1;
LOAD_AVS_FUNC( avs_clip_get_error, 0 );
LOAD_AVS_FUNC( avs_create_script_environment, 0 );
LOAD_AVS_FUNC( avs_delete_script_environment, 1 );
LOAD_AVS_FUNC( avs_get_frame, 0 );
LOAD_AVS_FUNC( avs_get_version, 0 );
LOAD_AVS_FUNC( avs_get_video_info, 0 );
LOAD_AVS_FUNC( avs_function_exists, 0 );
LOAD_AVS_FUNC( avs_invoke, 0 );
LOAD_AVS_FUNC( avs_release_clip, 0 );
LOAD_AVS_FUNC( avs_release_value, 0 );
LOAD_AVS_FUNC( avs_release_video_frame, 0 );
LOAD_AVS_FUNC( avs_take_clip, 0 );
return 0;
fail:
FreeLibrary( h->library );
return -1;
}
/*
* @deprecated Use get_avs_version_string instead
*
static float get_avs_version_number( avs_hnd_t avs_h )
{
if( !avs_h.func.avs_function_exists( avs_h.env, "VersionNumber" ) )
{
fprintf( stderr, "avs [error]: VersionNumber does not exist\n" );
return -1;
}
AVS_Value ver = avs_h.func.avs_invoke( avs_h.env, "VersionNumber", avs_new_value_array( NULL, 0 ), NULL );
if( avs_is_error( ver ) )
{
fprintf( stderr, "avs [error]: Unable to determine avisynth version: %s\n", avs_as_error( ver ) );
return -1;
}
if( !avs_is_float( ver ) )
{
fprintf( stderr, "avs [error]: VersionNumber did not return a float value\n" );
return -1;
}
float ret = avs_as_float( ver );
avs_h.func.avs_release_value( ver );
return ret;
}
*
*/
static char const *get_avs_version_string( avs_hnd_t avs_h )
{
if( !avs_h.func.avs_function_exists( avs_h.env, "VersionString" ) )
{
fprintf( stderr, "avs [error]: VersionString does not exist\n" );
return "AviSynth: unknown version";
}
AVS_Value ver = avs_h.func.avs_invoke( avs_h.env, "VersionString", avs_new_value_array( NULL, 0 ), NULL );
if( avs_is_error( ver ) )
{
fprintf( stderr, "avs [error]: Unable to determine avisynth version: %s\n", avs_as_error( ver ) );
return "AviSynth: unknown version";
}
if( !avs_is_string( ver ) )
{
fprintf( stderr, "avs [error]: VersionString did not return a string value\n" );
return "AviSynth: unknown version";
}
const char *ret = avs_as_string( ver );
avs_h.func.avs_release_value( ver );
return ret;
}
static AVS_Value update_clip( avs_hnd_t avs_h, const AVS_VideoInfo *vi, AVS_Value res, AVS_Value release )
{
avs_h.func.avs_release_clip( avs_h.clip );
avs_h.clip = avs_h.func.avs_take_clip( res, avs_h.env );
avs_h.func.avs_release_value( release );
vi = avs_h.func.avs_get_video_info( avs_h.clip );
return res;
}
char* generate_new_commadline(int argc, char *argv[], int b_hbpp_vfw, int i_frame_total, int i_fps_num, int i_fps_den, int i_width, int i_height, char* infile, const char* csp, int b_tc, int i_encode_frames )
{
int i;
char *cmd, *buf;
int b_add_fps = 1;
int b_add_csp = 1;
int b_add_res = 1;
int b_add_timebase = b_tc;
char *x264_binary;
x264_binary = DEFAULT_BINARY_PATH;
buf = malloc(20);
*buf=0;
cmd = malloc(8192);
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--x264-binary", 13) || !strncmp(argv[i], "-L", 2) )
{
if( !strcmp(argv[i], "--x264-binary") || !strcmp(argv[i], "-L") )
{
x264_binary = argv[i+1];
for (int k=i;k<argc-2;k++)
argv[k] = argv[k+2];
argc -= 2;
}
else if( !strncmp(argv[i], "--x264-binary=", 14) )
{
x264_binary = argv[i]+14;
for (int k=i;k<argc-1;k++)
argv[k] = argv[k+1];
argc--;
}
else if( !strncmp(argv[i], "-L=", 3) )
{
x264_binary = argv[i]+3;
for (int k=i;k<argc-1;k++)
argv[k] = argv[k+1];
argc--;
}
else /* else argv[i] should have structure like -Lx264 */
{
x264_binary = argv[i]+2;
for (int k=i;k<argc-1;k++)
argv[k] = argv[k+1];
argc--;
}
i--;
}
}
if ( b_tc )
{
b_add_fps = 0;
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--timebase", 10) )
{
b_add_timebase = 0;
break;
}
}
}
else
{
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--fps", 5) )
{
b_add_fps = 0;
break;
}
}
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--input-csp", 11) )
{
b_add_csp = 0;
break;
}
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--input-res", 11) )
{
b_add_res = 0;
break;
}
}
for (i=argc-1;i>0;i--)
{
#define FIND_HBPP \
{ \
i_width >>= 1; \
fprintf( stdout, "avs4x264 [info]: High bit depth detected, resolution corrected\n" ); \
break; \
}
if( b_hbpp_vfw == 1 )
FIND_HBPP
else if( !strncmp(argv[i], "--input-depth", 13) )
{
if( !strcmp(argv[i], "--input-depth") )
{
if( strcmp(argv[++i], "8") )
FIND_HBPP
}
else if( strcmp(argv[i], "--input-depth=8") )
FIND_HBPP
break;
}
#undef FIND_HBPP
}
sprintf(cmd, "\"%s\" - ", x264_binary);
for (i=1;i<argc;i++)
{
if ( infile!=argv[i] || !strcmp(argv[i-1], "--audiofile") )
{
if (strrchr(argv[i], ' '))
{
strcat(cmd, "\"");
strcat(cmd, argv[i]);
strcat(cmd, "\"");
}
else
strcat(cmd, argv[i]);
if(i<argc-1)
strcat(cmd, " ");
}
}
sprintf(buf, " --frames %d", i_encode_frames);
strcat(cmd, buf);
if ( b_add_fps )
{
sprintf(buf, " --fps %d/%d", i_fps_num, i_fps_den);
strcat(cmd, buf);
}
if ( b_add_timebase )
{
sprintf(buf, " --timebase %d", i_fps_den);
strcat(cmd, buf);
}
if ( b_hbpp_vfw )
{
sprintf(buf, " --input-depth 16");
strcat(cmd, buf);
}
if ( b_add_res )
{
sprintf(buf, " --input-res %dx%d", i_width, i_height);
strcat(cmd, buf);
}
if ( b_add_csp )
{
sprintf(buf, " --input-csp %s", csp);
strcat(cmd, buf);
}
free(buf);
return cmd;
}
int main(int argc, char *argv[])
{
//avs related
avs_hnd_t avs_h;
AVS_Value arg;
AVS_Value res;
char *filter = NULL;
// float avs_version_number;
const char *avs_version_string;
AVS_VideoFrame *frm;
//createprocess related
HANDLE h_process, h_stdOut, h_stdErr, h_pipeRead, h_pipeWrite;
SECURITY_ATTRIBUTES saAttr;
STARTUPINFO si_info;
PROCESS_INFORMATION pi_info;
DWORD exitcode = 0;
/*Video Info*/
int i_width;
int i_height;
int i_fps_num;
int i_fps_den;
int i_frame_start=0;
int i_frame_total;
int b_hbpp_vfw=0;
int b_interlaced=0;
int b_qp=0;
int b_tc=0;
int b_seek_safe=0;
int b_change_frame_total=0;
int i_encode_frames;
/*Video Info End*/
char *planeY, *planeU, *planeV;
unsigned int frame,len,chroma_height,chroma_width;
int i,j;
char *cmd;
char *infile = NULL;
const char *csp = NULL;
if (argc>1)
{
//get the script file and other informations from the commandline
for (i=1;i<argc;i++)
{
if( !strcmp(argv[i], "--interlaced") || !strcmp(argv[i], "--tff") || !strcmp(argv[i], "--bff") )
{
fprintf( stderr, "%s found.\n", argv[i]);
b_interlaced=1;
break;
}
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--qpfile", 8) )
{
b_qp = 1;
break;
}
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--tcfile-in", 11) )
{
b_tc = 1;
break;
}
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--seek-mode", 11) )
{
if( !strcmp(argv[i], "--seek-mode") )
{
if( !strcasecmp(argv[i+1], "safe" ) )
{
b_seek_safe = 1;
}
else if( !strcasecmp(argv[i+1], "fast" ) )
{
b_seek_safe = 0;
}
else
{
fprintf( stderr, "avs4x264 [error]: invalid seek-mode\n" );
return -1;
}
for (int k=i;k<argc-2;k++)
argv[k] = argv[k+2];
argc -= 2;
}
else if( !strncmp(argv[i], "--seek-mode=", 12) )
{
if( !strcasecmp(argv[i]+12, "safe" ) )
{
b_seek_safe = 1;
}
else if( !strcasecmp(argv[i]+12, "fast" ) )
{
b_seek_safe = 0;
}
else
{
fprintf( stderr, "avs4x264 [error]: invalid seek-mode\n" );
return -1;
}
for (int k=i;k<argc-1;k++)
argv[k] = argv[k+1];
argc--;
}
i--;
}
}
//avs open
if( avs_load_library( &avs_h ) )
{
fprintf( stderr, "avs [error]: failed to load avisynth\n" );
return -1;
}
avs_h.env = avs_h.func.avs_create_script_environment( AVS_INTERFACE_YV12 );
if( !avs_h.env )
{
fprintf( stderr, "avs [error]: failed to initiate avisynth\n" );
goto avs_fail;
}
for (i=1;i<argc;i++)
{
len = strlen(argv[i]);
if ( !strncmp(argv[i], "--audiofile=", 12) || !strncmp(argv[i], "--output=", 9) )
continue;
else if ( !strncmp(argv[i], "-o", 2) && strcmp(argv[i], "-o") ) // special case: -ofilename.ext equals to --output filename.ext
continue;
else if ( !strcmp(argv[i], "--output") || !strcmp(argv[i], "-o") || !strcmp(argv[i], "--audiofile") )
{
i++;
continue;
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'a' &&
tolower(argv[i][len-2])== 'v' &&
tolower(argv[i][len-1])== 's' )
{
infile=argv[i];
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, "Import", arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto avs_fail;
}
break;
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'd' &&
tolower(argv[i][len-2])== '2' &&
tolower(argv[i][len-1])== 'v' )
{
infile=argv[i];
filter = "MPEG2Source";
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
if( !avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stderr, "avs4x264 [error]: \"%s\" not found\n", filter );
goto avs_fail;
}
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto avs_fail;
}
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'd' &&
tolower(argv[i][len-2])== 'g' &&
tolower(argv[i][len-1])== 'a' )
{
infile=argv[i];
filter = "AVCSource";
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
if( !avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stderr, "avs4x264 [error]: \"%s\" not found\n", filter );
goto avs_fail;
}
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto avs_fail;
}
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'd' &&
tolower(argv[i][len-2])== 'g' &&
tolower(argv[i][len-1])== 'i' )
{
infile=argv[i];
filter = "DGSource";
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
if( !avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stderr, "avs4x264 [error]: \"%s\" not found\n", filter );
goto avs_fail;
}
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto avs_fail;
}
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'v' &&
tolower(argv[i][len-2])== 'p' &&
tolower(argv[i][len-1])== 'y' )
{
infile=argv[i];
filter = "VSImport";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( !avs_is_error( res ) )
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
}
filter = "AVISource";
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( !avs_is_error( res ) )
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
// Might be high bpp csp
filter = "HBVFWSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto avs_fail;
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
b_hbpp_vfw = 1;
break;
}
}
}
else if ( len>4 &&
(argv[i][len-4])== '.' &&
tolower(argv[i][len-3])== 'a' &&
tolower(argv[i][len-2])== 'v' &&
tolower(argv[i][len-1])== 'i' )
{
infile=argv[i];
filter = "AVISource";
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( !avs_is_error( res ) )
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto source_lwl_ffms_general;
}
else if ( ( len>5 && (argv[i][len-5])== '.' && ( ( tolower(argv[i][len-4])== 'm' && argv[i][len-3]== '2' && tolower(argv[i][len-2])== 't' && tolower(argv[i][len-1])== 's' ) // m2ts
|| ( tolower(argv[i][len-4])== 'm' && argv[i][len-3]== 'p' && tolower(argv[i][len-2])== 'e' && tolower(argv[i][len-1])== 'g' ) // mpeg
)
)
|| ( len>4 && (argv[i][len-4])== '.' && ( ( tolower(argv[i][len-3])== 'v' && tolower(argv[i][len-2])== 'o' && tolower(argv[i][len-1])== 'b' ) // vob
|| ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== '2' && tolower(argv[i][len-1])== 'v' ) // m2v
|| ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== 'p' && tolower(argv[i][len-1])== 'g' ) // mpg
|| ( tolower(argv[i][len-3])== 'o' && tolower(argv[i][len-2])== 'g' && tolower(argv[i][len-1])== 'v' ) // ogv
|| ( tolower(argv[i][len-3])== 'o' && tolower(argv[i][len-2])== 'g' && tolower(argv[i][len-1])== 'm' ) // ogm
)
)
|| ( len>3 && (argv[i][len-3])== '.' && ( ( tolower(argv[i][len-2])== 't' && tolower(argv[i][len-1])== 's' ) // ts
|| ( tolower(argv[i][len-2])== 't' && tolower(argv[i][len-1])== 'p' ) // tp
|| ( tolower(argv[i][len-2])== 'p' && tolower(argv[i][len-1])== 's' ) // ps
)
)
) /* We don't trust ffms's non-linear seeking for these formats */
{
infile=argv[i];
filter = "LWLibavVideoSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
fprintf( stdout, "avs4x264 [info]: indexing...\n" );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_int( 1 ) };
const char *arg_name[] = { "source", "threads" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( !avs_is_error( res ) )
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
}
filter = "FFIndex";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"FFVideoSource\"\n" );
fprintf( stdout, "avs4x264 [info]: indexing...\n" );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_string( "lavf" ) };
const char *arg_name[] = { "source", "demuxer" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto source_dss;
}
}
else
goto source_dss;
filter = "FFVideoSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_int( 1 ), avs_new_value_int( -1 ) };
const char *arg_name[] = { "source", "threads", "seekmode" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 3 ), arg_name );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto source_dss;
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
fprintf( stdout, "avs4x264 [info]: No safe non-linear seeking guaranteed for input file, force seek-mode=safe\n" );
b_seek_safe = 1;
}
}
else
goto source_dss;
break;
}
else if ( ( len>4 && (argv[i][len-4])== '.' && ( ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== 'p' && tolower(argv[i][len-1])== '4' ) // mp4
|| ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== '4' && tolower(argv[i][len-1])== 'v' ) // m4v
|| ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== 'o' && tolower(argv[i][len-1])== 'v' ) // mov
|| ( tolower(argv[i][len-3])== '3' && tolower(argv[i][len-2])== 'g' && tolower(argv[i][len-1])== 'p' ) // 3gp
|| ( tolower(argv[i][len-3])== '3' && tolower(argv[i][len-2])== 'g' && tolower(argv[i][len-1])== '2' ) // 3g2
)
)
|| ( len>3 && (argv[i][len-3])== '.' && tolower(argv[i][len-2])== 'q' && tolower(argv[i][len-2])== 't' ) // qt
) /* LSMASHVideoSource works perfect for them */
{
infile=argv[i];
filter = "LSMASHVideoSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
fprintf( stdout, "avs4x264 [info]: indexing...\n" );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_int( 1 ) };
const char *arg_name[] = { "source", "threads" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto source_lwl_ffms_general;
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
}
else
goto source_lwl_ffms_general;
}
else if ( ( len>4 && (argv[i][len-4])== '.' && ( ( tolower(argv[i][len-3])== 'm' && tolower(argv[i][len-2])== 'k' && tolower(argv[i][len-1])== 'v' ) // mkv
|| ( tolower(argv[i][len-3])== 'f' && tolower(argv[i][len-2])== 'l' && tolower(argv[i][len-1])== 'v' ) // flv
)
)
|| ( len>5 && (argv[i][len-5])== '.' && tolower(argv[i][len-4])== 'w' && tolower(argv[i][len-3])== 'e' && tolower(argv[i][len-2])== 'b' && tolower(argv[i][len-1])== 'm' ) // webm
) /* Non-linear seeking seems to be reliable for these formats */
{
infile=argv[i];
source_lwl_ffms_general:
filter = "LWLibavVideoSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
fprintf( stdout, "avs4x264 [info]: indexing...\n" );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_int( 1 ) };
const char *arg_name[] = { "source", "threads" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( !avs_is_error( res ) )
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
else
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
}
filter = "FFVideoSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
fprintf( stdout, "avs4x264 [info]: indexing...\n" );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_int( 1 ) };
const char *arg_name[] = { "source", "threads" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
goto source_dss;
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
}
goto source_dss;
}
else if ( ( len>5 && (argv[i][len-5])== '.' && ( ( tolower(argv[i][len-4])== 'r' && argv[i][len-3]== 'm' && tolower(argv[i][len-2])== 'v' && tolower(argv[i][len-1])== 'b' ) // rmvb
|| ( tolower(argv[i][len-4])== 'd' && argv[i][len-3]== 'i' && tolower(argv[i][len-2])== 'v' && tolower(argv[i][len-1])== 'x' ) // divx
)
)
|| ( len>4 && (argv[i][len-4])== '.' && ( ( tolower(argv[i][len-3])== 'w' && tolower(argv[i][len-2])== 'm' && tolower(argv[i][len-1])== 'v' ) // wmv
|| ( tolower(argv[i][len-3])== 'w' && tolower(argv[i][len-2])== 'm' && tolower(argv[i][len-1])== 'p' ) // wmp
|| ( tolower(argv[i][len-3])== 'a' && tolower(argv[i][len-2])== 's' && tolower(argv[i][len-1])== 'f' ) // asf
)
)
|| ( len>3 && (argv[i][len-3])== '.' && ( ( tolower(argv[i][len-2])== 'r' && tolower(argv[i][len-1])== 'm' ) // rm
|| ( tolower(argv[i][len-2])== 'w' && tolower(argv[i][len-1])== 'm' ) // wm
)
)
) /* Only use DSS2/DirectShowSource for these formats */
{
infile=argv[i];
source_dss:
filter = "DSS2";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
arg = avs_new_value_string( infile );
res = avs_h.func.avs_invoke( avs_h.env, filter, arg, NULL );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
}
filter = "DirectShowSource";
if( avs_h.func.avs_function_exists( avs_h.env, filter ) )
{
fprintf( stdout, "avs4x264 [info]: trying \"%s\"\n", filter );
AVS_Value arg_arr[] = { avs_new_value_string( infile ), avs_new_value_bool( 0 ) };
const char *arg_name[] = { NULL, "audio" };
res = avs_h.func.avs_invoke( avs_h.env, filter, avs_new_value_array( arg_arr, 2 ), arg_name );
if( avs_is_error( res ) )
{
fprintf( stderr, "avs [error]: %s\n", avs_as_string( res ) );
}
else
{
fprintf( stdout, "avs4x264 [info]: succeeded\n" );
break;
}
}
goto avs_fail;
break;
}
}
if (!infile)
{
fprintf( stderr, "avs4x264 [error]: No supported input file found.\n");
goto avs_fail;
}
if (filter)
fprintf( stdout, "avs4x264 [info]: using \"%s\" as source filter\n", filter );
/* check if the user is using a multi-threaded script and apply distributor if necessary.
adapted from avisynth's vfw interface */
AVS_Value mt_test = avs_h.func.avs_invoke( avs_h.env, "GetMTMode", avs_new_value_bool( 0 ), NULL );
int mt_mode = avs_is_int( mt_test ) ? avs_as_int( mt_test ) : 0;
avs_h.func.avs_release_value( mt_test );
if( mt_mode > 0 && mt_mode < 5 )
{
AVS_Value temp = avs_h.func.avs_invoke( avs_h.env, "Distributor", res, NULL );
avs_h.func.avs_release_value( res );
res = temp;
}
if( !avs_is_clip( res ) )
{
fprintf( stderr, "avs [error]: `%s' didn't return a video clip\n", infile );
goto avs_fail;
}
avs_h.clip = avs_h.func.avs_take_clip( res, avs_h.env );
// avs_version_number = get_avs_version_number( avs_h );
// fprintf( stdout, "avs [info]: AviSynth version: %.2f\n", avs_version_number );
avs_version_string = get_avs_version_string( avs_h );
fprintf( stdout, "avs [info]: %s\n", avs_version_string );
const AVS_VideoInfo *vi = avs_h.func.avs_get_video_info( avs_h.clip );
if( !avs_has_video( vi ) )
{
fprintf( stderr, "avs [error]: `%s' has no video data\n", infile );
goto avs_fail;
}
if( vi->width&1 || vi->height&1 )
{
fprintf( stderr, "avs [error]: input clip width or height not divisible by 2 (%dx%d)\n",
vi->width, vi->height );
goto avs_fail;
}
if ( avs_is_yv12( vi ) )
{
csp = "i420";
chroma_width = vi->width >> 1;
chroma_height = vi->height >> 1;
fprintf( stdout, "avs [info]: Video colorspace: YV12\n" );
}
else if ( avs_is_yv24( vi ) )
{
csp = "i444";
chroma_width = vi->width;
chroma_height = vi->height;
fprintf( stdout, "avs [info]: Video colorspace: YV24\n" );
}
else if ( avs_is_yv16( vi ) )
{
csp = "i422";
chroma_width = vi->width >> 1;
chroma_height = vi->height;
fprintf( stdout, "avs [info]: Video colorspace: YV16\n" );
}
else
{
fprintf( stderr, "avs [warning]: Converting input clip to YV12\n" );
const char *arg_name[2] = { NULL, "interlaced" };
AVS_Value arg_arr[2] = { res, avs_new_value_bool( b_interlaced ) };
AVS_Value res2 = avs_h.func.avs_invoke( avs_h.env, "ConvertToYV12", avs_new_value_array( arg_arr, 2 ), arg_name );
if( avs_is_error( res2 ) )
{
fprintf( stderr, "avs [error]: Couldn't convert input clip to YV12\n" );
goto avs_fail;
}
res = update_clip( avs_h, vi, res2, res );
csp = "i420";
chroma_width = vi->width >> 1;
chroma_height = vi->height >> 1;
}
for (i=1;i<argc;i++)
{
if( !strncmp(argv[i], "--seek", 6) )
{
if( !strcmp(argv[i], "--seek") )
{
i_frame_start = atoi(argv[i+1]);
if( !b_tc && !b_qp && !b_seek_safe ) /* delete seek parameters if no timecodes/qpfile and seek-mode=fast */
{
for (int k=i;k<argc-2;k++)
argv[k] = argv[k+2];
argc -= 2;
i--;
}
}
else
{
i_frame_start = atoi(argv[i]+7);
if( !b_tc && !b_qp && !b_seek_safe ) /* delete seek parameters if no timecodes/qpfile and seek-mode=fast */
{
for (int k=i;k<argc-1;k++)
argv[k] = argv[k+1];
argc -= 1;
i--;
}
}
}
}
if ( !b_seek_safe && i_frame_start && ( b_qp || b_tc ) )
{
fprintf( stdout, "avs4x264 [info]: seek-mode=fast with qpfile or timecodes in, freeze first %d %s for fast processing\n", i_frame_start, i_frame_start==1 ? "frame" : "frames" );
AVS_Value arg_arr[4] = { res, avs_new_value_int( 0 ), avs_new_value_int( i_frame_start ), avs_new_value_int( i_frame_start ) };
AVS_Value res2 = avs_h.func.avs_invoke( avs_h.env, "FreezeFrame", avs_new_value_array( arg_arr, 4 ), NULL );
if( avs_is_error( res2 ) )
{
fprintf( stderr, "avs [error]: Couldn't freeze first %d %s\n", i_frame_start, i_frame_start==1 ? "frame" : "frames" );
goto avs_fail;
}
res = update_clip( avs_h, vi, res2, res );
}
avs_h.func.avs_release_value( res );
i_width = vi->width;
i_height = vi->height;
i_fps_num = vi->fps_numerator;
i_fps_den = vi->fps_denominator;
i_frame_total = vi->num_frames;
if( i_fps_den != 1 )
{
double f_fps = (double)i_fps_num / i_fps_den;
int i_nearest_NTSC_num = (int)(f_fps * 1.001 + 0.5);
const double f_epsilon = 0.01;
if( fabs(f_fps - i_nearest_NTSC_num / 1.001) < f_epsilon )
{
i_fps_num = i_nearest_NTSC_num * 1000;
i_fps_den = 1001;
}
}
fprintf( stdout, "avs [info]: Video resolution: %dx%d\n"
"avs [info]: Video framerate: %d/%d\n"
"avs [info]: Video framecount: %d\n",
i_width, i_height, i_fps_num, i_fps_den, i_frame_total );
//execute the commandline
h_process = GetCurrentProcess();
h_stdOut = GetStdHandle(STD_OUTPUT_HANDLE);
h_stdErr = GetStdHandle(STD_ERROR_HANDLE);
if (h_stdOut==INVALID_HANDLE_VALUE || h_stdErr==INVALID_HANDLE_VALUE)
{