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 convert_tags = 0;
static int show_value_unit = 0;
static int use_value_prefix = 0;
static int use_byte_value_binary_prefix = 0;
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)
{
- 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";
+ 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];
AVCodec *dec;
char val_str[128];
AVMetadataTag *tag = NULL;
- char a, b, c, d;
+ 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");
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));
&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("TAG:%s=%s\n", tag->key, tag->value);
printf("bit_rate=%s\n", value_string(val_str, sizeof(val_str), fmt_ctx->bit_rate,
unit_bit_per_second_str));
+ if (convert_tags)
+ av_metadata_conv(fmt_ctx, NULL, fmt_ctx->iformat->metadata_conv);
while ((tag = av_metadata_get(fmt_ctx->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX)))
printf("TAG:%s=%s\n", tag->key, tag->value);
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);
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
+ { "convert_tags", OPT_BOOL, {(void*)&convert_tags}, "convert tag names to the FFmpeg generic tag names" },
{ "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" },
{ "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" },
{ NULL, },
};
projects / ffmpeg / blobdiff