On 27/07/13 13:35, Liang Zhang wrote:
Hello,
I tested the example program of demuxing for decoding audio signals
and have received the information regarding "unsupported audio format
for ftlp" when the input data has the extension of mp4. I checked the
program and found that the example function (int
get_format_from_sample_fmt ) only declare the sample format as follows:
You don't need to change anything in the format list. The format list
lists the available formats for the codec you are using. If the audio
format is not supported, you need to feed in another format. You can
change the format using the swresample part of ffmpeg.
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