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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-10-19 19:23:49 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-11-27 00:28:02 +0100 |
| commit | d69dc10466e234c0e4ff9cb7e4d0e5d63ceeb357 (patch) | |
| tree | 75c2834ea988e2df9734787bdc6db8fe2b98897d /libavformat/mpegenc.c | |
| parent | d4f64a0f545e48224e985b50848153f0b779b8ff (diff) | |
| download | ffmpeg-d69dc10466e234c0e4ff9cb7e4d0e5d63ceeb357.tar.gz | |
avformat: prevent triggering request_probe assert in ff_read_packet
If probe_codec is called with pkt == NULL, it sets probe_packets to 0
and request_probe to -1.
However, request_probe can change when calling s->iformat->read_packet
and thus a probe_packets value of 0 doesn't guarantee a request_probe
value of -1.
In that case calling probe_codec again is necessary to prevent
triggering the assert.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit a5b4476a602f31e451b11ca0c18bc92be130a50e)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavformat/mpegenc.c')
0 files changed, 0 insertions, 0 deletions