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examples/decoding_encoding: clarify operations in the usage message

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Stefano Sabatini 2012-09-13 10:16:38 +02:00
parent bcf93f78a5
commit 51fa653829
1 changed files with 3 additions and 0 deletions
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doc/examples/decoding_encoding.c
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@ -608,6 +608,9 @@ int main(int argc, char **argv)
if (argc < 2) { if (argc < 2) {
printf("usage: %s output_type\n" printf("usage: %s output_type\n"
"API example program to decode/encode a media stream with libavcodec.\n" "API example program to decode/encode a media stream with libavcodec.\n"
"This program generates a synthetic stream and encodes it to a file\n"
"named test.h264, test.mp2 or test.mpg depending on output_type.\n"
"The encoded stream is then decoded and written to a raw data output\n."
"output_type must be choosen between 'h264', 'mp2', 'mpg'\n", "output_type must be choosen between 'h264', 'mp2', 'mpg'\n",
argv[0]); argv[0]);
return 1; return 1;