[FFmpeg-cvslog] r24577 - in trunk: Changelog doc/ffprobe-doc.texi ffprobe.c
stefano
subversion
Thu Jul 29 01:17:59 CEST 2010
Author: stefano
Date: Thu Jul 29 01:17:59 2010
New Revision: 24577
Log:
Implement ffprobe -show_packets.
Modified:
trunk/Changelog
trunk/doc/ffprobe-doc.texi
trunk/ffprobe.c
Modified: trunk/Changelog
==============================================================================
--- trunk/Changelog Wed Jul 28 22:14:28 2010 (r24576)
+++ trunk/Changelog Thu Jul 29 01:17:59 2010 (r24577)
@@ -26,6 +26,7 @@ version <next>:
- libavcore added
- SubRip subtitle file muxer and demuxer
- Chinese AVS encoding via libxavs
+- ffprobe -show_packets option added
Modified: trunk/doc/ffprobe-doc.texi
==============================================================================
--- trunk/doc/ffprobe-doc.texi Wed Jul 28 22:14:28 2010 (r24576)
+++ trunk/doc/ffprobe-doc.texi Thu Jul 29 01:17:59 2010 (r24577)
@@ -95,6 +95,13 @@ stream.
All the container format information is printed within a section with
name ``FORMAT''.
+ at item -show_packets
+Show information about each packet contained in the input multimedia
+stream.
+
+The information for each single packet is printed within a dedicated
+section with name ``PACKET''.
+
@item -show_streams
Show information about each media stream contained in the input
multimedia stream.
Modified: trunk/ffprobe.c
==============================================================================
--- trunk/ffprobe.c Wed Jul 28 22:14:28 2010 (r24576)
+++ trunk/ffprobe.c Thu Jul 29 01:17:59 2010 (r24577)
@@ -32,6 +32,7 @@ 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 convert_tags = 0;
@@ -101,6 +102,17 @@ static char *time_value_string(char *buf
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) {
@@ -113,6 +125,36 @@ static const char *media_type_string(enu
}
}
+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];
@@ -267,6 +309,9 @@ static int probe_file(const char *filena
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);
@@ -334,6 +379,7 @@ static const OptionDef options[] = {
{ "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, },
};
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