Commit 72f5a6d0 authored by wm4's avatar wm4 Committed by Stefano Sabatini

examples: demuxing: print ffplay command even if sample format is planar

Adjust the code so that a working ffplay command is printed in the
planar audio case.
parent 9f31c160
...@@ -302,13 +302,25 @@ int main (int argc, char **argv) ...@@ -302,13 +302,25 @@ int main (int argc, char **argv)
} }
if (audio_stream) { if (audio_stream) {
enum AVSampleFormat sfmt = audio_dec_ctx->sample_fmt;
int n_channels = audio_dec_ctx->channels;
const char *fmt; const char *fmt;
if ((ret = get_format_from_sample_fmt(&fmt, audio_dec_ctx->sample_fmt)) < 0) if (av_sample_fmt_is_planar(sfmt)) {
const char *packed = av_get_sample_fmt_name(sfmt);
printf("Warning: the sample format the decoder produced is planar "
"(%s). This example will output the first channel only.\n",
packed ? packed : "?");
sfmt = av_get_packed_sample_fmt(sfmt);
n_channels = 1;
}
if ((ret = get_format_from_sample_fmt(&fmt, sfmt)) < 0)
goto end; goto end;
printf("Play the output audio file with the command:\n" printf("Play the output audio file with the command:\n"
"ffplay -f %s -ac %d -ar %d %s\n", "ffplay -f %s -ac %d -ar %d %s\n",
fmt, audio_dec_ctx->channels, audio_dec_ctx->sample_rate, fmt, n_channels, audio_dec_ctx->sample_rate,
audio_dst_filename); audio_dst_filename);
} }
......
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