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avio: flush the internal buffer in avio_close() 

This is consistent with stdio, and thus what people would naturally
expect.
This commit is contained in:
Stefano Sabatini 2012-08-16 01:25:05 +02:00 committed by Anton Khirnov
parent 0443879089
commit 5d1203f063
4 changed files with 5 additions and 3 deletions
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3
libavformat/avio.h
View File

@ -349,6 +349,9 @@ int avio_open2(AVIOContext **s, const char *url, int flags,
* Close the resource accessed by the AVIOContext s and free it.
* This function can only be used if s was opened by avio_open().
*
* The internal buffer is automatically flushed before closing the
* resource.
*
* @return 0 on success, an AVERROR < 0 on error.
*/
int avio_close(AVIOContext *s);

1
libavformat/aviobuf.c
View File

@ -761,6 +761,7 @@ int avio_close(AVIOContext *s)
if (!s)
return 0;
avio_flush(s);
h = s->opaque;
av_freep(&s->buffer);
av_free(s);

2
libavformat/img2enc.c
View File

@ -86,8 +86,6 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
avio_flush(pb[1]);
avio_flush(pb[2]);
avio_close(pb[1]);
avio_close(pb[2]);
}else{

2
libavformat/version.h
View File

@ -31,7 +31,7 @@
#define LIBAVFORMAT_VERSION_MAJOR 54
#define LIBAVFORMAT_VERSION_MINOR 16
#define LIBAVFORMAT_VERSION_MICRO 0
#define LIBAVFORMAT_VERSION_MICRO 1
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \