#include <string.h>
#include <stdlib.h>
#include <errno.h>
+#include <math.h>
-#include "avformat.h"
+#include "config.h"
+#include "libavformat/avformat.h"
+#include "libavfilter/avfilter.h"
+#include "libavdevice/avdevice.h"
+#include "libavutil/avstring.h"
#include "cmdutils.h"
-#include "avstring.h"
#include "version.h"
-#include "config.h"
+#ifdef CONFIG_NETWORK
+#include "libavformat/network.h"
+#endif
#undef exit
+
+double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max)
+{
+ char *tail;
+ const char *error;
+ double d = strtod(numstr, &tail);
+ if (*tail)
+ error= "Expected number for %s but found: %s\n";
+ else if (d < min || d > max)
+ error= "The value for %s was %s which is not within %f - %f\n";
+ else if(type == OPT_INT64 && (int64_t)d != d)
+ error= "Expected int64 for %s but found %s\n";
+ else
+ return d;
+ fprintf(stderr, error, context, numstr, min, max);
+ exit(1);
+}
+
+int64_t parse_time_or_die(const char *context, const char *timestr, int is_duration)
+{
+ int64_t us = parse_date(timestr, is_duration);
+ if (us == INT64_MIN) {
+ fprintf(stderr, "Invalid %s specification for %s: %s\n",
+ is_duration ? "duration" : "date", context, timestr);
+ exit(1);
+ }
+ return us;
+}
+
void show_help_options(const OptionDef *options, const char *msg, int mask, int value)
{
const OptionDef *po;
} else if (po->flags & OPT_BOOL) {
*po->u.int_arg = 1;
} else if (po->flags & OPT_INT) {
- *po->u.int_arg = atoi(arg);
+ *po->u.int_arg = parse_number_or_die(opt+1, arg, OPT_INT64, INT_MIN, INT_MAX);
} else if (po->flags & OPT_INT64) {
- *po->u.int64_arg = strtoll(arg, (char **)NULL, 10);
+ *po->u.int64_arg = parse_number_or_die(opt+1, arg, OPT_INT64, INT64_MIN, INT64_MAX);
} else if (po->flags & OPT_FLOAT) {
- *po->u.float_arg = atof(arg);
+ *po->u.float_arg = parse_number_or_die(opt+1, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
} else if (po->flags & OPT_FUNC2) {
if(po->u.func2_arg(opt+1, arg)<0)
goto unknown_opt;
} else {
po->u.func_arg(arg);
}
+ if(po->flags & OPT_EXIT)
+ exit(0);
} else {
if (parse_arg_function)
parse_arg_function(opt);
fprintf(stderr, "%s: Unknown format\n", filename);
break;
case AVERROR(EIO):
- fprintf(stderr, "%s: I/O error occured\n"
+ fprintf(stderr, "%s: I/O error occurred\n"
"Usually that means that input file is truncated and/or corrupted.\n",
filename);
break;
case AVERROR(ENOMEM):
- fprintf(stderr, "%s: memory allocation error occured\n", filename);
+ fprintf(stderr, "%s: memory allocation error occurred\n", filename);
break;
case AVERROR(ENOENT):
fprintf(stderr, "%s: no such file or directory\n", filename);
break;
+#ifdef CONFIG_NETWORK
+ case AVERROR(FF_NETERROR(EPROTONOSUPPORT)):
+ fprintf(stderr, "%s: Unsupported network protocol\n", filename);
+ break;
+#endif
default:
fprintf(stderr, "%s: Error while opening file\n", filename);
break;
}
}
-void show_banner(const char *program_name, int program_birth_year)
+void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-2008 Fabrice Bellard, et al.\n",
program_name, program_birth_year);
fprintf(stderr, " libavutil version: " AV_STRINGIFY(LIBAVUTIL_VERSION) "\n");
fprintf(stderr, " libavcodec version: " AV_STRINGIFY(LIBAVCODEC_VERSION) "\n");
fprintf(stderr, " libavformat version: " AV_STRINGIFY(LIBAVFORMAT_VERSION) "\n");
+ fprintf(stderr, " libavdevice version: " AV_STRINGIFY(LIBAVDEVICE_VERSION) "\n");
+#if ENABLE_AVFILTER
+ fprintf(stderr, " libavfilter version: " AV_STRINGIFY(LIBAVFILTER_VERSION) "\n");
+#endif
fprintf(stderr, " built on " __DATE__ " " __TIME__);
#ifdef __GNUC__
fprintf(stderr, ", gcc: " __VERSION__ "\n");
#endif
}
-void show_version(const char *program_name) {
- /* TODO: add function interface to avutil and avformat */
+void show_version(void) {
+ /* TODO: add function interface to avutil and avformat avdevice*/
printf("%s " FFMPEG_VERSION "\n", program_name);
printf("libavutil %d\n"
"libavcodec %d\n"
- "libavformat %d\n",
- LIBAVUTIL_BUILD, avcodec_build(), LIBAVFORMAT_BUILD);
+ "libavformat %d\n"
+ "libavdevice %d\n",
+ LIBAVUTIL_BUILD, avcodec_build(), LIBAVFORMAT_BUILD, LIBAVDEVICE_BUILD);
}
void show_license(void)
{
-#ifdef CONFIG_GPL
+#ifdef CONFIG_NONFREE
+ printf(
+ "This version of FFmpeg has nonfree parts compiled in.\n"
+ "Therefore it is not legally redistributable.\n"
+ );
+#elif CONFIG_GPL
printf(
"FFmpeg is free software; you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
);
#endif
}
+
+void show_formats(void)
+{
+ AVInputFormat *ifmt=NULL;
+ AVOutputFormat *ofmt=NULL;
+ URLProtocol *up=NULL;
+ AVCodec *p=NULL, *p2;
+ AVBitStreamFilter *bsf=NULL;
+ const char *last_name;
+
+ printf("File formats:\n");
+ last_name= "000";
+ for(;;){
+ int decode=0;
+ int encode=0;
+ const char *name=NULL;
+ const char *long_name=NULL;
+
+ while((ofmt= av_oformat_next(ofmt))) {
+ if((name == NULL || strcmp(ofmt->name, name)<0) &&
+ strcmp(ofmt->name, last_name)>0){
+ name= ofmt->name;
+ long_name= ofmt->long_name;
+ encode=1;
+ }
+ }
+ while((ifmt= av_iformat_next(ifmt))) {
+ if((name == NULL || strcmp(ifmt->name, name)<0) &&
+ strcmp(ifmt->name, last_name)>0){
+ name= ifmt->name;
+ long_name= ifmt->long_name;
+ encode=0;
+ }
+ if(name && strcmp(ifmt->name, name)==0)
+ decode=1;
+ }
+ if(name==NULL)
+ break;
+ last_name= name;
+
+ printf(
+ " %s%s %-15s %s\n",
+ decode ? "D":" ",
+ encode ? "E":" ",
+ name,
+ long_name ? long_name:" ");
+ }
+ printf("\n");
+
+ printf("Codecs:\n");
+ last_name= "000";
+ for(;;){
+ int decode=0;
+ int encode=0;
+ int cap=0;
+ const char *type_str;
+
+ p2=NULL;
+ while((p= av_codec_next(p))) {
+ if((p2==NULL || strcmp(p->name, p2->name)<0) &&
+ strcmp(p->name, last_name)>0){
+ p2= p;
+ decode= encode= cap=0;
+ }
+ if(p2 && strcmp(p->name, p2->name)==0){
+ if(p->decode) decode=1;
+ if(p->encode) encode=1;
+ cap |= p->capabilities;
+ }
+ }
+ if(p2==NULL)
+ break;
+ last_name= p2->name;
+
+ switch(p2->type) {
+ case CODEC_TYPE_VIDEO:
+ type_str = "V";
+ break;
+ case CODEC_TYPE_AUDIO:
+ type_str = "A";
+ break;
+ case CODEC_TYPE_SUBTITLE:
+ type_str = "S";
+ break;
+ default:
+ type_str = "?";
+ break;
+ }
+ printf(
+ " %s%s%s%s%s%s %-15s %s",
+ decode ? "D": (/*p2->decoder ? "d":*/" "),
+ encode ? "E":" ",
+ type_str,
+ cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
+ cap & CODEC_CAP_DR1 ? "D":" ",
+ cap & CODEC_CAP_TRUNCATED ? "T":" ",
+ p2->name,
+ p2->long_name ? p2->long_name : "");
+ /* if(p2->decoder && decode==0)
+ printf(" use %s for decoding", p2->decoder->name);*/
+ printf("\n");
+ }
+ printf("\n");
+
+ printf("Bitstream filters:\n");
+ while((bsf = av_bitstream_filter_next(bsf)))
+ printf(" %s", bsf->name);
+ printf("\n");
+
+ printf("Supported file protocols:\n");
+ while((up = av_protocol_next(up)))
+ printf(" %s:", up->name);
+ printf("\n");
+
+ printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
+ printf("\n");
+ printf(
+"Note, the names of encoders and decoders do not always match, so there are\n"
+"several cases where the above table shows encoder only or decoder only entries\n"
+"even though both encoding and decoding are supported. For example, the h263\n"
+"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
+"worse.\n");
+}
projects / ffmpeg / blobdiff