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| author | wm4 <nfxjfg@googlemail.com> | 2014-09-30 18:46:48 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-09-30 21:31:08 +0200 |
| commit | c8422f04a3256a9abc01588f1b4aa95f5aadc891 (patch) | |
| tree | 06e19d02fbbb00bf9adc2e13168504604327c926 /libavformat/aviobuf.c | |
| parent | 07de0db74b56a5cb45039b58b6ff43ea5ffb90bc (diff) | |
| download | ffmpeg-c8422f04a3256a9abc01588f1b4aa95f5aadc891.tar.gz | |
avformat/aviobuf: fix avio_flush() for read streams
avio_flush() did nothing useful for read streams. Fix it to behave as
expected, and discard the currently read buffer properly.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/aviobuf.c')
| -rw-r--r-- | libavformat/aviobuf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 9795ba46df..f01ed8843b 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -139,7 +139,7 @@ static void writeout(AVIOContext *s, const uint8_t *data, int len) static void flush_buffer(AVIOContext *s) { - if (s->buf_ptr > s->buffer) { + if (s->write_flag && s->buf_ptr > s->buffer) { writeout(s, s->buffer, s->buf_ptr - s->buffer); if (s->update_checksum) { s->checksum = s->update_checksum(s->checksum, s->checksum_ptr, @@ -148,6 +148,8 @@ static void flush_buffer(AVIOContext *s) } } s->buf_ptr = s->buffer; + if (!s->write_flag) + s->buf_end = s->buffer; } void avio_w8(AVIOContext *s, int b) |