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Merge commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8'

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* commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8':
  Add av_log_{ask_for_sample|missing_feature} replacements to libavutil
  ismindex: Check the return value of allocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-03-14 12:02:43 +01:00
parent 360d71707f f099d3d1d5
commit 905e7eb413
6 changed files with 85 additions and 2 deletions
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39
libavutil/log.c
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@@ -32,9 +32,11 @@
#if HAVE_IO_H
#include <io.h>
#endif
#include <stdarg.h>
#include <stdlib.h>
#include "avutil.h"
#include "common.h"
#include "internal.h"
#include "log.h"
#define LINE_SZ 1024
@@ -278,3 +280,40 @@ void av_log_set_callback(void (*callback)(void*, int, const char*, va_list))
{
av_log_callback = callback;
}
static void missing_feature_sample(int sample, void *avc, const char *msg, ...)
{
va_list argument_list;
va_start(argument_list, msg);
av_vlog(avc, AV_LOG_WARNING, msg, argument_list);
av_log(avc, AV_LOG_WARNING, " is not implemented. Update your FFmpeg "
"version to the newest one from Git. If the problem still "
"occurs, it means that your file has a feature which has not "
"been implemented.\n");
if (sample)
av_log(avc, AV_LOG_WARNING, "If you want to help, upload a sample "
"of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ "
"and contact the ffmpeg-devel mailing list.\n");
va_end(argument_list);
}
void avpriv_request_sample(void *avc, const char *msg, ...)
{
va_list argument_list;
va_start(argument_list, msg);
missing_feature_sample(1, avc, msg, argument_list);
va_end(argument_list);
}
void avpriv_report_missing_feature(void *avc, const char *msg, ...)
{
va_list argument_list;
va_start(argument_list, msg);
missing_feature_sample(0, avc, msg, argument_list);
va_end(argument_list);
}