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ffprobe: show audio frame channels and channel_layout
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@ -62,6 +62,8 @@
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<!-- audio attributes -->
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<xsd:attribute name="sample_fmt" type="xsd:string"/>
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<xsd:attribute name="nb_samples" type="xsd:long" />
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<xsd:attribute name="channels" type="xsd:int" />
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<xsd:attribute name="channel_layout" type="xsd:string"/>
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<!-- video attributes -->
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<xsd:attribute name="width" type="xsd:long" />
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@ -1647,6 +1647,14 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
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if (s) print_str ("sample_fmt", s);
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else print_str_opt("sample_fmt", "unknown");
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print_int("nb_samples", frame->nb_samples);
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print_int("channels", av_frame_get_channels(frame));
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if (av_frame_get_channel_layout(frame)) {
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av_bprint_clear(&pbuf);
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av_bprint_channel_layout(&pbuf, av_frame_get_channels(frame),
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av_frame_get_channel_layout(frame));
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print_str ("channel_layout", pbuf.str);
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} else
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print_str_opt("channel_layout", "unknown");
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break;
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}
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show_tags(av_frame_get_metadata(frame));
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