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authorAnton Khirnov <anton@khirnov.net>2011-07-26 19:04:43 +0200
committerAnton Khirnov <anton@khirnov.net>2011-08-09 19:56:24 +0200
commit9e12f0bf5f45361a36f9d8c3abca24af55ca740c (patch)
tree4fa2742f76b9dbe0c533d87f411b862c537cd883 /ffprobe.c
parent266463daff7bbd4c3a8a26ff11b1131df0fd5520 (diff)
Rename ffprobe to avprobe.
Diffstat (limited to 'ffprobe.c')
-rw-r--r--ffprobe.c419
1 files changed, 0 insertions, 419 deletions
diff --git a/ffprobe.c b/ffprobe.c
deleted file mode 100644
index 2457b063a5..0000000000
--- a/ffprobe.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
- * ffprobe : Simple Media Prober based on the Libav libraries
- * Copyright (c) 2007-2010 Stefano Sabatini
- *
- * This file is part of Libav.
- *
- * 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.
- *
- * 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-
-#include "libavformat/avformat.h"
-#include "libavcodec/avcodec.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 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;
-static int use_value_prefix = 0;
-static int use_byte_value_binary_prefix = 0;
-static int use_value_sexagesimal_format = 0;
-
-/* globals */
-static const OptionDef options[];
-
-/* 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" };
-
-static const char *unit_second_str = "s" ;
-static const char *unit_hertz_str = "Hz" ;
-static const char *unit_byte_str = "byte" ;
-static const char *unit_bit_per_second_str = "bit/s";
-
-static char *value_string(char *buf, int buf_size, double val, const char *unit)
-{
- if (unit == unit_second_str && use_value_sexagesimal_format) {
- double secs;
- int hours, mins;
- secs = val;
- mins = (int)secs / 60;
- secs = secs - mins * 60;
- hours = mins / 60;
- mins %= 60;
- snprintf(buf, buf_size, "%d:%02d:%09.6f", hours, mins, secs);
- } else if (use_value_prefix) {
- const char *prefix_string;
- int index;
-
- if (unit == unit_byte_str && use_byte_value_binary_prefix) {
- index = (int) (log(val)/log(2)) / 10;
- index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) -1);
- val /= pow(2, index*10);
- prefix_string = binary_unit_prefixes[index];
- } else {
- index = (int) (log10(val)) / 3;
- index = av_clip(index, 0, FF_ARRAY_ELEMS(decimal_unit_prefixes) -1);
- val /= pow(10, index*3);
- prefix_string = decimal_unit_prefixes[index];
- }
-
- snprintf(buf, buf_size, "%.3f %s%s", val, prefix_string, show_value_unit ? unit : "");
- } else {
- snprintf(buf, buf_size, "%f %s", val, show_value_unit ? unit : "");
- }
-
- return buf;
-}
-
-static char *time_value_string(char *buf, int buf_size, int64_t val, const AVRational *time_base)
-{
- if (val == AV_NOPTS_VALUE) {
- snprintf(buf, buf_size, "N/A");
- } else {
- value_string(buf, buf_size, val * av_q2d(*time_base), unit_second_str);
- }
-
- return buf;
-}
-
-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 (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];
- AVDictionaryEntry *tag = NULL;
- AVRational display_aspect_ratio;
-
- printf("[STREAM]\n");
-
- printf("index=%d\n", stream->index);
-
- if ((dec_ctx = stream->codec)) {
- if ((dec = dec_ctx->codec)) {
- printf("codec_name=%s\n", dec->name);
- printf("codec_long_name=%s\n", dec->long_name);
- } else {
- printf("codec_name=unknown\n");
- }
-
- 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 */
- 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 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);
- 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 AVMEDIA_TYPE_AUDIO:
- printf("sample_rate=%s\n", value_string(val_str, sizeof(val_str),
- dec_ctx->sample_rate,
- unit_hertz_str));
- printf("channels=%d\n", dec_ctx->channels);
- printf("bits_per_sample=%d\n", av_get_bits_per_sample(dec_ctx->codec_id));
- break;
- }
- } else {
- printf("codec_type=unknown\n");
- }
-
- if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS)
- printf("id=0x%x\n", stream->id);
- 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);
- 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_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)
-{
- AVDictionaryEntry *tag = NULL;
- char val_str[128];
-
- printf("[FORMAT]\n");
-
- printf("filename=%s\n", fmt_ctx->filename);
- printf("nb_streams=%d\n", fmt_ctx->nb_streams);
- printf("format_name=%s\n", fmt_ctx->iformat->name);
- printf("format_long_name=%s\n", fmt_ctx->iformat->long_name);
- printf("start_time=%s\n", time_value_string(val_str, sizeof(val_str), fmt_ctx->start_time,
- &AV_TIME_BASE_Q));
- printf("duration=%s\n", time_value_string(val_str, sizeof(val_str), fmt_ctx->duration,
- &AV_TIME_BASE_Q));
- printf("size=%s\n", value_string(val_str, sizeof(val_str), fmt_ctx->file_size,
- unit_byte_str));
- printf("bit_rate=%s\n", value_string(val_str, sizeof(val_str), fmt_ctx->bit_rate,
- unit_bit_per_second_str));
-
- 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 = NULL;
- AVDictionaryEntry *t;
-
- 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) {
- print_error(filename, err);
- return err;
- }
-
- av_dump_format(fmt_ctx, 0, filename, 0);
-
- /* bind a decoder to each input stream */
- for (i = 0; i < fmt_ctx->nb_streams; i++) {
- AVStream *stream = fmt_ctx->streams[i];
- AVCodec *codec;
-
- if (!(codec = avcodec_find_decoder(stream->codec->codec_id))) {
- fprintf(stderr, "Unsupported codec with id %d for input stream %d\n",
- stream->codec->codec_id, stream->index);
- } else if (avcodec_open2(stream->codec, codec, NULL) < 0) {
- fprintf(stderr, "Error while opening codec for input stream %d\n",
- stream->index);
- }
- }
-
- *fmt_ctx_ptr = fmt_ctx;
- return 0;
-}
-
-static int probe_file(const char *filename)
-{
- AVFormatContext *fmt_ctx;
- int ret, i;
-
- 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);
-
- if (do_show_format)
- show_format(fmt_ctx);
-
- av_close_input_file(fmt_ctx);
- return 0;
-}
-
-static void show_usage(void)
-{
- printf("Simple multimedia streams analyzer\n");
- printf("usage: ffprobe [OPTIONS] [INPUT_FILE]\n");
- printf("\n");
-}
-
-static int opt_format(const char *opt, const char *arg)
-{
- 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)
-{
- show_value_unit = 1;
- use_value_prefix = 1;
- use_byte_value_binary_prefix = 1;
- use_value_sexagesimal_format = 1;
-}
-
-static const OptionDef options[] = {
-#include "cmdutils_common_opts.h"
- { "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},
- "use sexagesimal format HOURS:MM:SS.MICROSECONDS for time units" },
- { "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_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);
-
- if (!input_filename) {
- show_usage();
- fprintf(stderr, "You have to specify one input file.\n");
- fprintf(stderr, "Use -h to get full help or, even better, run 'man ffprobe'.\n");
- exit(1);
- }
-
- ret = probe_file(input_filename);
-
- av_free(avformat_opts);
-
- return ret;
-}