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Document the output of ffmpeg -formats.

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Patch by William R. Zwicky, wrzwicky pobox com

Originally committed as revision 19610 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
William R. Zwicky 2009-08-09 10:42:38 +00:00 committed by Carl Eugen Hoyos
parent 07dec06e6a
commit 5a8597a00a
1 changed files with 16 additions and 2 deletions
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18
cmdutils.c
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@ -426,7 +426,11 @@ void show_formats(void)
AVBitStreamFilter *bsf=NULL; AVBitStreamFilter *bsf=NULL;
const char *last_name; const char *last_name;
printf("File formats:\n"); printf(
"File formats:\n"
" D. = Demuxing supported\n"
" .E = Muxing supported\n"
" --\n");
last_name= "000"; last_name= "000";
for(;;){ for(;;){
int decode=0; int decode=0;
@ -465,7 +469,17 @@ void show_formats(void)
} }
printf("\n"); printf("\n");
printf("Codecs:\n"); printf(
"Codecs:\n"
" D..... = Decoding supported\n"
" .E.... = Encoding supported\n"
" ..V... = Video codec\n"
" ..A... = Audio codec\n"
" ..S... = Subtitle codec\n"
" ...S.. = Supports draw_horiz_band\n"
" ....D. = Supports direct rendering method 1\n"
" .....T = Supports weird frame truncation\n"
" ------\n");
last_name= "000"; last_name= "000";
for(;;){ for(;;){
int decode=0; int decode=0;