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ffprobe: show audio frame channels and channel_layout

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This commit is contained in:
Stefano Sabatini 2012-07-30 15:53:14 +02:00
parent 23fc4dd6e7
commit c809b89a12
2 changed files with 10 additions and 0 deletions
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2
doc/ffprobe.xsd
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@ -62,6 +62,8 @@
<!-- audio attributes -->
<xsd:attribute name="sample_fmt" type="xsd:string"/>
<xsd:attribute name="nb_samples" type="xsd:long" />
<xsd:attribute name="channels" type="xsd:int" />
<xsd:attribute name="channel_layout" type="xsd:string"/>
<!-- video attributes -->
<xsd:attribute name="width" type="xsd:long" />

8
ffprobe.c
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@ -1647,6 +1647,14 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
if (s) print_str ("sample_fmt", s);
else print_str_opt("sample_fmt", "unknown");
print_int("nb_samples", frame->nb_samples);
print_int("channels", av_frame_get_channels(frame));
if (av_frame_get_channel_layout(frame)) {
av_bprint_clear(&pbuf);
av_bprint_channel_layout(&pbuf, av_frame_get_channels(frame),
av_frame_get_channel_layout(frame));
print_str ("channel_layout", pbuf.str);
} else
print_str_opt("channel_layout", "unknown");
break;
}
show_tags(av_frame_get_metadata(frame));