From 855ea723b0ea450137e54674179751c14e8fc6b5 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Tue, 3 Dec 2002 19:40:35 +0000 Subject: * 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 --- libavcodec/mpegaudiodec.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'libavcodec/mpegaudiodec.c') 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