diff options
| author | anders <anders@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-10-05 11:02:39 +0000 |
|---|---|---|
| committer | anders <anders@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-10-05 11:02:39 +0000 |
| commit | 24556149010249ccd4d223d71b77148e616502e8 (patch) | |
| tree | 17ffc8345269ad1052fcd213b29eb63949038a09 /libaf/af.h | |
| parent | 65d1d8d94832d99175479bf50e1a9591248b8c6e (diff) | |
| download | mpv-24556149010249ccd4d223d71b77148e616502e8.tar.bz2 mpv-24556149010249ccd4d223d71b77148e616502e8.tar.xz | |
Adding function for estimating required buffer length
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7599 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libaf/af.h')
| -rw-r--r-- | libaf/af.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libaf/af.h b/libaf/af.h index 31991cd2c5..6f8a9d4672 100644 --- a/libaf/af.h +++ b/libaf/af.h @@ -146,7 +146,16 @@ int af_outputlen(af_stream_t* s, int len); the input length required to produce the output length "len". The calculated length is <= the actual length */ int af_inputlen(af_stream_t* s, int len); - +/* Calculate how long the input IN to the filters should be to produce + a certain output length OUT but with the following three constraints: + 1. IN <= max_insize, where max_insize is the maximum possible input + block length + 2. OUT <= max_outsize, where max_outsize is the maximum possible + output block length + 3. If possible OUT >= len. + Return -1 in case of error */ +int af_calc_insize_constrained(af_stream_t* s, int len, + int max_outsize,int max_insize); // Helper functions and macros used inside the audio filters |