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Add init and uninit functions to cmdutils, reduces code duplication

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between ffmpeg and ffplay and avoids a valgrind error by freeing
avformat_opts->key.

Originally committed as revision 25309 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2010-10-02 08:44:33 +00:00
parent 05931ab763
commit a5c33faacc
4 changed files with 35 additions and 23 deletions
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19
cmdutils.c
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@ -57,6 +57,25 @@ struct SwsContext *sws_opts;
const int this_year = 2010;
void init_opts(void)
{
int i;
for (i = 0; i < AVMEDIA_TYPE_NB; i++)
avcodec_opts[i] = avcodec_alloc_context2(i);
avformat_opts = avformat_alloc_context();
sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC, NULL, NULL, NULL);
}
void uninit_opts(void)
{
int i;
for (i = 0; i < AVMEDIA_TYPE_NB; i++)
av_freep(&avcodec_opts[i]);
av_freep(&avformat_opts->key);
av_freep(&avformat_opts);
av_freep(&sws_opts);
}
void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
{
vfprintf(stdout, fmt, vl);