/*
- * FFprobe : Simple Media Prober based on the FFmpeg libraries
+ * ffprobe : Simple Media Prober based on the Libav libraries
* Copyright (c) 2007-2010 Stefano Sabatini
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#undef HAVE_AV_CONFIG_H
+#include "config.h"
+
#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/dict.h"
+#include "libavdevice/avdevice.h"
#include "cmdutils.h"
-const char program_name[] = "FFprobe";
+const char program_name[] = "ffprobe";
const int program_birth_year = 2007;
static int do_show_format = 0;
+static int do_show_packets = 0;
static int do_show_streams = 0;
static int show_value_unit = 0;
/* FFprobe context */
static const char *input_filename;
+static AVInputFormat *iformat = NULL;
static const char *binary_unit_prefixes [] = { "", "Ki", "Mi", "Gi", "Ti", "Pi" };
static const char *decimal_unit_prefixes[] = { "", "K" , "M" , "G" , "T" , "P" };
return buf;
}
-static const char *codec_type_string(enum CodecType codec_type)
+static char *ts_value_string (char *buf, int buf_size, int64_t ts)
+{
+ if (ts == AV_NOPTS_VALUE) {
+ snprintf(buf, buf_size, "N/A");
+ } else {
+ snprintf(buf, buf_size, "%"PRId64, ts);
+ }
+
+ return buf;
+}
+
+static const char *media_type_string(enum AVMediaType media_type)
{
- switch (codec_type) {
- case CODEC_TYPE_VIDEO: return "video";
- case CODEC_TYPE_AUDIO: return "audio";
- case CODEC_TYPE_DATA: return "data";
- case CODEC_TYPE_SUBTITLE: return "subtitle";
- case CODEC_TYPE_ATTACHMENT: return "attachment";
+ switch (media_type) {
+ case AVMEDIA_TYPE_VIDEO: return "video";
+ case AVMEDIA_TYPE_AUDIO: return "audio";
+ case AVMEDIA_TYPE_DATA: return "data";
+ case AVMEDIA_TYPE_SUBTITLE: return "subtitle";
+ case AVMEDIA_TYPE_ATTACHMENT: return "attachment";
default: return "unknown";
}
}
+static void show_packet(AVFormatContext *fmt_ctx, AVPacket *pkt)
+{
+ char val_str[128];
+ AVStream *st = fmt_ctx->streams[pkt->stream_index];
+
+ printf("[PACKET]\n");
+ printf("codec_type=%s\n" , media_type_string(st->codec->codec_type));
+ printf("stream_index=%d\n" , pkt->stream_index);
+ printf("pts=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->pts));
+ printf("pts_time=%s\n" , time_value_string(val_str, sizeof(val_str), pkt->pts, &st->time_base));
+ printf("dts=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->dts));
+ printf("dts_time=%s\n" , time_value_string(val_str, sizeof(val_str), pkt->dts, &st->time_base));
+ printf("duration=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->duration));
+ printf("duration_time=%s\n", time_value_string(val_str, sizeof(val_str), pkt->duration, &st->time_base));
+ printf("size=%s\n" , value_string (val_str, sizeof(val_str), pkt->size, unit_byte_str));
+ printf("pos=%"PRId64"\n" , pkt->pos);
+ printf("flags=%c\n" , pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_');
+ printf("[/PACKET]\n");
+}
+
+static void show_packets(AVFormatContext *fmt_ctx)
+{
+ AVPacket pkt;
+
+ av_init_packet(&pkt);
+
+ while (!av_read_frame(fmt_ctx, &pkt))
+ show_packet(fmt_ctx, &pkt);
+}
+
static void show_stream(AVFormatContext *fmt_ctx, int stream_idx)
{
AVStream *stream = fmt_ctx->streams[stream_idx];
AVCodecContext *dec_ctx;
AVCodec *dec;
char val_str[128];
- AVMetadataTag *tag;
- char a, b, c, d;
+ AVDictionaryEntry *tag = NULL;
+ AVRational display_aspect_ratio;
printf("[STREAM]\n");
printf("codec_name=unknown\n");
}
- printf("codec_type=%s\n", codec_type_string(dec_ctx->codec_type));
+ printf("codec_type=%s\n", media_type_string(dec_ctx->codec_type));
printf("codec_time_base=%d/%d\n", dec_ctx->time_base.num, dec_ctx->time_base.den);
/* print AVI/FourCC tag */
- a = dec_ctx->codec_tag & 0xff;
- b = dec_ctx->codec_tag>>8 & 0xff;
- c = dec_ctx->codec_tag>>16 & 0xff;
- d = dec_ctx->codec_tag>>24 & 0xff;
- printf("codec_tag_string=");
- if (isprint(a)) printf("%c", a); else printf("[%d]", a);
- if (isprint(b)) printf("%c", b); else printf("[%d]", b);
- if (isprint(c)) printf("%c", c); else printf("[%d]", c);
- if (isprint(d)) printf("%c", d); else printf("[%d]", d);
- printf("\ncodec_tag=0x%04x\n", dec_ctx->codec_tag);
+ av_get_codec_tag_string(val_str, sizeof(val_str), dec_ctx->codec_tag);
+ printf("codec_tag_string=%s\n", val_str);
+ printf("codec_tag=0x%04x\n", dec_ctx->codec_tag);
switch (dec_ctx->codec_type) {
- case CODEC_TYPE_VIDEO:
+ case AVMEDIA_TYPE_VIDEO:
printf("width=%d\n", dec_ctx->width);
printf("height=%d\n", dec_ctx->height);
printf("has_b_frames=%d\n", dec_ctx->has_b_frames);
- printf("sample_aspect_ratio=%d:%d\n", dec_ctx->sample_aspect_ratio.num,
- dec_ctx->sample_aspect_ratio.den);
- printf("display_aspect_ratio=%d:%d\n", dec_ctx->sample_aspect_ratio.num,
- dec_ctx->sample_aspect_ratio.den);
+ if (dec_ctx->sample_aspect_ratio.num) {
+ printf("sample_aspect_ratio=%d:%d\n", dec_ctx->sample_aspect_ratio.num,
+ dec_ctx->sample_aspect_ratio.den);
+ av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
+ dec_ctx->width * dec_ctx->sample_aspect_ratio.num,
+ dec_ctx->height * dec_ctx->sample_aspect_ratio.den,
+ 1024*1024);
+ printf("display_aspect_ratio=%d:%d\n", display_aspect_ratio.num,
+ display_aspect_ratio.den);
+ }
printf("pix_fmt=%s\n", dec_ctx->pix_fmt != PIX_FMT_NONE ?
av_pix_fmt_descriptors[dec_ctx->pix_fmt].name : "unknown");
+ printf("level=%d\n", dec_ctx->level);
break;
- case CODEC_TYPE_AUDIO:
+ case AVMEDIA_TYPE_AUDIO:
printf("sample_rate=%s\n", value_string(val_str, sizeof(val_str),
dec_ctx->sample_rate,
unit_hertz_str));
printf("r_frame_rate=%d/%d\n", stream->r_frame_rate.num, stream->r_frame_rate.den);
printf("avg_frame_rate=%d/%d\n", stream->avg_frame_rate.num, stream->avg_frame_rate.den);
printf("time_base=%d/%d\n", stream->time_base.num, stream->time_base.den);
- if (stream->language[0])
- printf("language=%s\n", stream->language);
printf("start_time=%s\n", time_value_string(val_str, sizeof(val_str), stream->start_time,
&stream->time_base));
printf("duration=%s\n", time_value_string(val_str, sizeof(val_str), stream->duration,
&stream->time_base));
+ if (stream->nb_frames)
+ printf("nb_frames=%"PRId64"\n", stream->nb_frames);
- while ((tag = av_metadata_get(stream->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX)))
- printf("%s=%s\n", tag->key, tag->value);
+ while ((tag = av_dict_get(stream->metadata, "", tag, AV_DICT_IGNORE_SUFFIX)))
+ printf("TAG:%s=%s\n", tag->key, tag->value);
printf("[/STREAM]\n");
}
static void show_format(AVFormatContext *fmt_ctx)
{
- AVMetadataTag *tag = NULL;
+ AVDictionaryEntry *tag = NULL;
char val_str[128];
printf("[FORMAT]\n");
printf("bit_rate=%s\n", value_string(val_str, sizeof(val_str), fmt_ctx->bit_rate,
unit_bit_per_second_str));
- while ((tag = av_metadata_get(fmt_ctx->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX)))
+ while ((tag = av_dict_get(fmt_ctx->metadata, "", tag, AV_DICT_IGNORE_SUFFIX)))
printf("TAG:%s=%s\n", tag->key, tag->value);
printf("[/FORMAT]\n");
static int open_input_file(AVFormatContext **fmt_ctx_ptr, const char *filename)
{
int err, i;
- AVFormatContext *fmt_ctx;
-
- fmt_ctx = avformat_alloc_context();
+ AVFormatContext *fmt_ctx = NULL;
+ AVDictionaryEntry *t;
- if ((err = av_open_input_file(&fmt_ctx, filename, NULL, 0, NULL)) < 0) {
+ if ((err = avformat_open_input(&fmt_ctx, filename, iformat, &format_opts)) < 0) {
print_error(filename, err);
return err;
}
+ if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+ av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+ return AVERROR_OPTION_NOT_FOUND;
+ }
+
/* fill the streams in the format context */
if ((err = av_find_stream_info(fmt_ctx)) < 0) {
return err;
}
- dump_format(fmt_ctx, 0, filename, 0);
+ av_dump_format(fmt_ctx, 0, filename, 0);
/* bind a decoder to each input stream */
for (i = 0; i < fmt_ctx->nb_streams; i++) {
AVCodec *codec;
if (!(codec = avcodec_find_decoder(stream->codec->codec_id))) {
- fprintf(stderr, "Unsupported codec (id=%d) for input stream %d\n",
+ fprintf(stderr, "Unsupported codec with id %d for input stream %d\n",
stream->codec->codec_id, stream->index);
- } else if (avcodec_open(stream->codec, codec) < 0) {
+ } else if (avcodec_open2(stream->codec, codec, NULL) < 0) {
fprintf(stderr, "Error while opening codec for input stream %d\n",
stream->index);
}
if ((ret = open_input_file(&fmt_ctx, filename)))
return ret;
+ if (do_show_packets)
+ show_packets(fmt_ctx);
+
if (do_show_streams)
for (i = 0; i < fmt_ctx->nb_streams; i++)
show_stream(fmt_ctx, i);
printf("\n");
}
-static void opt_input_file(const char *filename)
+static int opt_format(const char *opt, const char *arg)
{
- if (!strcmp(filename, "-"))
- filename = "pipe:";
- input_filename = filename;
+ iformat = av_find_input_format(arg);
+ if (!iformat) {
+ fprintf(stderr, "Unknown input format: %s\n", arg);
+ return AVERROR(EINVAL);
+ }
+ return 0;
+}
+
+static void opt_input_file(const char *arg)
+{
+ if (input_filename) {
+ fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n",
+ arg, input_filename);
+ exit(1);
+ }
+ if (!strcmp(arg, "-"))
+ arg = "pipe:";
+ input_filename = arg;
}
static void show_help(void)
{
+ av_log_set_callback(log_callback_help);
show_usage();
show_help_options(options, "Main options:\n", 0, 0);
printf("\n");
+ av_opt_show2(avformat_opts, NULL,
+ AV_OPT_FLAG_DECODING_PARAM, 0);
}
static void opt_pretty(void)
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
- { "unit", OPT_BOOL, {(void*)&show_value_unit}, "show unit of the displayed values" },
- { "prefix", OPT_BOOL, {(void*)&use_value_prefix}, "use SI prefixes for the displayed values" },
+ { "f", HAS_ARG, {(void*)opt_format}, "force format", "format" },
+ { "unit", OPT_BOOL, {(void*)&show_value_unit}, "show unit of the displayed values" },
+ { "prefix", OPT_BOOL, {(void*)&use_value_prefix}, "use SI prefixes for the displayed values" },
{ "byte_binary_prefix", OPT_BOOL, {(void*)&use_byte_value_binary_prefix},
"use binary prefixes for byte units" },
{ "sexagesimal", OPT_BOOL, {(void*)&use_value_sexagesimal_format},
{ "pretty", 0, {(void*)&opt_pretty},
"prettify the format of displayed values, make it more human readable" },
{ "show_format", OPT_BOOL, {(void*)&do_show_format} , "show format/container info" },
- { "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" },
+ { "show_packets", OPT_BOOL, {(void*)&do_show_packets}, "show packets info" },
+ { "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
int main(int argc, char **argv)
{
+ int ret;
+
av_register_all();
+ init_opts();
+#if CONFIG_AVDEVICE
+ avdevice_register_all();
+#endif
+
+ avformat_opts = avformat_alloc_context();
show_banner();
parse_options(argc, argv, options, opt_input_file);
exit(1);
}
- return probe_file(input_filename);
+ ret = probe_file(input_filename);
+
+ av_free(avformat_opts);
+
+ return ret;
}