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| author | Zdenek Kabelac <kabi@informatics.muni.cz> | 2002-12-03 19:40:35 +0000 |
|---|---|---|
| committer | Zdenek Kabelac <kabi@informatics.muni.cz> | 2002-12-03 19:40:35 +0000 |
| commit | 855ea723b0ea450137e54674179751c14e8fc6b5 (patch) | |
| tree | e8c81d27ce40b9c8f4f064cf06b464e26fed4d09 /libavcodec/mpegaudiodec.c | |
| parent | 17308326396778cd31451ef7a69c36c7ccb7cab7 (diff) | |
| download | ffmpeg-855ea723b0ea450137e54674179751c14e8fc6b5.tar.gz | |
* two functions to handle allocation of static data more simple
av_mallocz_static - called for every static data table
av_free_static - called when ffmpeg is no longer needed and should free
all static resources
* simple usage shown in mpegaudiodec.c
Originally committed as revision 1301 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegaudiodec.c')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index a119b481d5..b2c0966aa0 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -379,17 +379,13 @@ static int decode_init(AVCodecContext * avctx) band_index_long[i][22] = k; } - /* compute n ^ (4/3) and store it in mantissa/exp format */ - table_4_3_exp = av_mallocz(TABLE_4_3_SIZE * - sizeof(table_4_3_exp[0])); - if (!table_4_3_exp) + /* compute n ^ (4/3) and store it in mantissa/exp format */ + if (!av_mallocz_static(&table_4_3_exp, + TABLE_4_3_SIZE * sizeof(table_4_3_exp[0]))) + return -1; + if (!av_mallocz_static(&table_4_3_value, + TABLE_4_3_SIZE * sizeof(table_4_3_value[0]))) return -1; - table_4_3_value = av_mallocz(TABLE_4_3_SIZE * - sizeof(table_4_3_value[0])); - if (!table_4_3_value) { - av_free(table_4_3_exp); - return -1; - } int_pow_init(); for(i=1;i<TABLE_4_3_SIZE;i++) { |