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Diffstat (limited to 'ffmpeg.c')
-rw-r--r--ffmpeg.c216
1 files changed, 29 insertions, 187 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index 1f32637f2e..f39c24e2ac 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1,6 +1,6 @@
/*
* FFmpeg main
- * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
+ * Copyright (c) 2000-2003 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -40,28 +40,14 @@
#include <time.h>
#include <ctype.h>
+#include "cmdutils.h"
+
#if !defined(INFINITY) && defined(HUGE_VAL)
#define INFINITY HUGE_VAL
#endif
#define MAXINT64 int64_t_C(0x7fffffffffffffff)
-typedef struct {
- const char *name;
- int flags;
-#define HAS_ARG 0x0001
-#define OPT_BOOL 0x0002
-#define OPT_EXPERT 0x0004
-#define OPT_STRING 0x0008
- union {
- void (*func_arg)(const char *);
- int *int_arg;
- char **str_arg;
- } u;
- const char *help;
- const char *argname;
-} OptionDef;
-
/* select an input stream for an output stream */
typedef struct AVStreamMap {
int file_index;
@@ -133,7 +119,6 @@ static int use_4mv = 0;
static int use_aic = 0;
static int use_umv = 0;
/* /Fx */
-static int use_h263p_extra = 0;
static int do_deinterlace = 0;
static int workaround_bugs = FF_BUG_AUTODETECT;
static int error_resilience = 2;
@@ -161,7 +146,6 @@ static char *str_copyright = NULL;
static char *str_comment = NULL;
static int do_benchmark = 0;
static int do_hex_dump = 0;
-static int do_play = 0;
static int do_psnr = 0;
static int do_vstats = 0;
static int do_pass = 0;
@@ -1134,11 +1118,7 @@ static int av_encode(AVFormatContext **output_files,
}
#ifndef CONFIG_WIN32
- if (!do_play) {
- fprintf(stderr, "Press [q] to stop encoding\n");
- } else {
- fprintf(stderr, "Press [q] to stop playing\n");
- }
+ fprintf(stderr, "Press [q] to stop encoding\n");
#endif
term_init();
@@ -1998,28 +1978,6 @@ static void opt_recording_time(const char *arg)
recording_time = parse_date(arg, 1);
}
-static void print_error(const char *filename, int err)
-{
- switch(err) {
- case AVERROR_NUMEXPECTED:
- fprintf(stderr, "%s: Incorrect image filename syntax.\n"
- "Use '%%d' to specify the image number:\n"
- " for img1.jpg, img2.jpg, ..., use 'img%%d.jpg';\n"
- " for img001.jpg, img002.jpg, ..., use 'img%%03d.jpg'.\n",
- filename);
- break;
- case AVERROR_INVALIDDATA:
- fprintf(stderr, "%s: Error while parsing header\n", filename);
- break;
- case AVERROR_NOFMT:
- fprintf(stderr, "%s: Unknown format\n", filename);
- break;
- default:
- fprintf(stderr, "%s: Error while opening file\n", filename);
- break;
- }
-}
-
static void opt_input_file(const char *filename)
{
AVFormatContext *ic;
@@ -2524,40 +2482,6 @@ static void prepare_grab(void)
}
}
-/* open the necessary output devices for playing */
-static void prepare_play(void)
-{
- int has_video, has_audio;
-
- check_audio_video_inputs(&has_video, &has_audio);
-
- /* manual disable */
- if (audio_disable) {
- has_audio = 0;
- }
- if (video_disable) {
- has_video = 0;
- }
-
- if (has_audio) {
- file_oformat = guess_format("audio_device", NULL, NULL);
- if (!file_oformat) {
- fprintf(stderr, "Could not find audio device\n");
- exit(1);
- }
- opt_output_file(audio_device?audio_device:"/dev/dsp");
- }
-
- if (has_video) {
- file_oformat = guess_format("framebuffer_device", NULL, NULL);
- if (!file_oformat) {
- fprintf(stderr, "Could not find framebuffer device\n");
- exit(1);
- }
- opt_output_file("");
- }
-}
-
/* same option as mencoder */
static void opt_pass(const char *pass_str)
{
@@ -2668,47 +2592,6 @@ static void show_formats(void)
exit(1);
}
-void show_help(void)
-{
- const char *prog;
- const OptionDef *po;
- int i, expert;
-
- prog = do_play ? "ffplay" : "ffmpeg";
-
- printf("%s version " FFMPEG_VERSION ", Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n",
- prog);
-
- if (!do_play) {
- printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
- "Hyper fast MPEG1/MPEG4/H263/RV and AC3/MPEG audio encoder\n");
- } else {
- printf("usage: ffplay [options] input_file...\n"
- "Simple audio player\n");
- }
-
- printf("\n"
- "Main options are:\n");
- for(i=0;i<2;i++) {
- if (i == 1)
- printf("\nAdvanced options are:\n");
- for(po = options; po->name != NULL; po++) {
- char buf[64];
- expert = (po->flags & OPT_EXPERT) != 0;
- if (expert == i) {
- strcpy(buf, po->name);
- if (po->flags & HAS_ARG) {
- strcat(buf, " ");
- strcat(buf, po->argname);
- }
- printf("-%-17s %s\n", buf, po->help);
- }
- }
- }
-
- exit(1);
-}
-
const OptionDef options[] = {
{ "L", 0, {(void*)show_licence}, "show license" },
{ "h", 0, {(void*)show_help}, "show help" },
@@ -2803,83 +2686,42 @@ const OptionDef options[] = {
{ NULL, },
};
+void show_help(void)
+{
+ printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n");
+ printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
+ "Hyper fast Audio and Video encoder\n");
+ printf("\n");
+ show_help_options(options);
+ exit(1);
+}
+
+void parse_arg_file(const char *filename)
+{
+ opt_output_file(filename);
+}
+
int main(int argc, char **argv)
{
- int optindex, i;
- const char *opt, *arg;
- const OptionDef *po;
+ int i;
int64_t ti;
av_register_all();
- /* detect if invoked as player */
- i = strlen(argv[0]);
- if (i >= 6 && !strcmp(argv[0] + i - 6, "ffplay"))
- do_play = 1;
-
if (argc <= 1)
show_help();
/* parse options */
- optindex = 1;
- while (optindex < argc) {
- opt = argv[optindex++];
-
- if (opt[0] == '-' && opt[1] != '\0') {
- po = options;
- while (po->name != NULL) {
- if (!strcmp(opt + 1, po->name))
- break;
- po++;
- }
- if (!po->name) {
- fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], opt);
- exit(1);
- }
- arg = NULL;
- if (po->flags & HAS_ARG) {
- arg = argv[optindex++];
- if (!arg) {
- fprintf(stderr, "%s: missing argument for option '%s'\n", argv[0], opt);
- exit(1);
- }
- }
- if (po->flags & OPT_STRING) {
- char *str;
- str = av_strdup(arg);
- *po->u.str_arg = str;
- } else if (po->flags & OPT_BOOL) {
- *po->u.int_arg = 1;
- } else {
- po->u.func_arg(arg);
- }
- } else {
- if (!do_play) {
- opt_output_file(opt);
- } else {
- opt_input_file(opt);
- }
- }
- }
+ parse_options(argc, argv, options);
-
- if (!do_play) {
- /* file converter / grab */
- if (nb_output_files <= 0) {
- fprintf(stderr, "Must supply at least one output file\n");
- exit(1);
- }
-
- if (nb_input_files == 0) {
- prepare_grab();
- }
- } else {
- /* player */
- if (nb_input_files <= 0) {
- fprintf(stderr, "Must supply at least one input file\n");
- exit(1);
- }
- prepare_play();
+ /* file converter / grab */
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "Must supply at least one output file\n");
+ exit(1);
+ }
+
+ if (nb_input_files == 0) {
+ prepare_grab();
}
ti = getutime();
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-12 23:59:16 +0000