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| author | Mans Rullgard <mans@mansr.com> | 2011-11-27 14:04:16 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-12-11 18:47:19 +0000 |
| commit | 3383a53e7d0abb9639c3ea3481f0eda9dca61a26 (patch) | |
| tree | d53f0c38d95d4256b727dc4f4c5add488aabe501 /libavformat/flvdec.c | |
| parent | 5b3265a7181889b53ff8217c1bdccdf966c86955 (diff) | |
| download | ffmpeg-3383a53e7d0abb9639c3ea3481f0eda9dca61a26.tar.gz | |
lavu: replace int/float punning functions
The existing functions defined in intfloat_readwrite.[ch] are
both slow and incorrect (infinities are not handled).
This introduces a new header with fast, inline conversion
functions using direct union punning assuming an IEEE-754
system, an assumption already made throughout the code.
The one use of Intel/Motorola extended 80-bit format is
replaced by simpler code sufficient under the present
constraints (positive normal values).
The old functions are marked deprecated and retained for
compatibility.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 51a8126904..4fc5a4949e 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -26,7 +26,7 @@ #include "libavutil/avstring.h" #include "libavutil/dict.h" -#include "libavutil/intfloat_readwrite.h" +#include "libavutil/intfloat.h" #include "libavutil/mathematics.h" #include "libavcodec/bytestream.h" #include "libavcodec/mpeg4audio.h" @@ -189,7 +189,7 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, AVStream for (i = 0; i < arraylen && avio_tell(ioc) < max_pos - 1; i++) { if (avio_r8(ioc) != AMF_DATA_TYPE_NUMBER) goto finish; - num_val = av_int2dbl(avio_rb64(ioc)); + num_val = av_int2double(avio_rb64(ioc)); current_array[i] = num_val; } if (times && filepositions) { @@ -230,7 +230,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst switch(amf_type) { case AMF_DATA_TYPE_NUMBER: - num_val = av_int2dbl(avio_rb64(ioc)); break; + num_val = av_int2double(avio_rb64(ioc)); break; case AMF_DATA_TYPE_BOOL: num_val = avio_r8(ioc); break; case AMF_DATA_TYPE_STRING: |