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Code Issues Releases Activity

avformat/avio: fix ff_rename to respect used protocol

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Also simplify it and make it always log the error.

This fixes for example the image2 muxer when used with an URL which also
contains the protocol:

ffmpeg -f lavfi -i testsrc -vframes 10 -atomic_writing 1 file:out%d.png

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2020-01-05 16:32:51 +01:00
parent df993269ec
commit 19b9f8996e
2 changed files with 8 additions and 14 deletions
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14
libavformat/avio.c
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@ -667,16 +667,10 @@ int ff_check_interrupt(AVIOInterruptCB *cb)
return 0;
}
int ff_rename(const char *oldpath, const char *newpath, void *logctx)
int ff_rename(const char *url_src, const char *url_dst, void *logctx)
{
int ret = 0;
if (rename(oldpath, newpath) == -1) {
ret = AVERROR(errno);
if (logctx) {
char err[AV_ERROR_MAX_STRING_SIZE] = {0};
av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, ret);
av_log(logctx, AV_LOG_ERROR, "failed to rename file %s to %s: %s\n", oldpath, newpath, err);
}
}
int ret = avpriv_io_move(url_src, url_dst);
if (ret < 0)
av_log(logctx, AV_LOG_ERROR, "failed to rename file %s to %s: %s\n", url_src, url_dst, av_err2str(ret));
return ret;
}

8
libavformat/internal.h
View File

@ -580,13 +580,13 @@ int ff_stream_add_bitstream_filter(AVStream *st, const char *name, const char *a
int ff_stream_encode_params_copy(AVStream *dst, const AVStream *src);
/**
* Wrap errno on rename() error.
* Wrap avpriv_io_move and log if error happens.
*
* @param oldpath source path
* @param newpath destination path
* @param url_src source path
* @param url_dst destination path
* @return 0 or AVERROR on failure
*/
int ff_rename(const char *oldpath, const char *newpath, void *logctx);
int ff_rename(const char *url_src, const char *url_dst, void *logctx);
/**
* Allocate extradata with additional AV_INPUT_BUFFER_PADDING_SIZE at end