Ping again.
> On Aug 5, 2020, at 11:16 PM, Zhao Zhili <quinkbl...@foxmail.com> wrote:
>
> Ping for the trivial patch.
>
>> On Jul 29, 2020, at 1:02 AM, Zhao Zhili <quinkbl...@foxmail.com> wrote:
>>
>> ---
>> libavformat/utils.c | 12 ++++--------
>> 1 file changed, 4 insertions(+), 8 deletions(-)
>>
>> diff --git a/libavformat/utils.c b/libavformat/utils.c
>> index 807d9f10cb..af1cca0c7d 100644
>> --- a/libavformat/utils.c
>> +++ b/libavformat/utils.c
>> @@ -2543,6 +2543,8 @@ int av_seek_frame(AVFormatContext *s, int stream_index,
>> int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts,
>> int64_t ts, int64_t max_ts, int flags)
>> {
>> + int ret;
>> + int dir;
>> if (min_ts > ts || max_ts < ts)
>> return -1;
>> if (stream_index < -1 || stream_index >= (int)s->nb_streams)
>> @@ -2553,7 +2555,6 @@ int avformat_seek_file(AVFormatContext *s, int
>> stream_index, int64_t min_ts,
>> flags &= ~AVSEEK_FLAG_BACKWARD;
>>
>> if (s->iformat->read_seek2) {
>> - int ret;
>> ff_read_frame_flush(s);
>>
>> if (stream_index == -1 && s->nb_streams == 1) {
>> @@ -2582,19 +2583,14 @@ int avformat_seek_file(AVFormatContext *s, int
>> stream_index, int64_t min_ts,
>>
>> // Fall back on old API if new is not implemented but old is.
>> // Note the old API has somewhat different semantics.
>> - if (s->iformat->read_seek || 1) {
>> - int dir = (ts - (uint64_t)min_ts > (uint64_t)max_ts - ts ?
>> AVSEEK_FLAG_BACKWARD : 0);
>> - int ret = av_seek_frame(s, stream_index, ts, flags | dir);
>> + dir = (ts - (uint64_t)min_ts > (uint64_t)max_ts - ts ?
>> AVSEEK_FLAG_BACKWARD : 0);
>> + ret = av_seek_frame(s, stream_index, ts, flags | dir);
>> if (ret<0 && ts != min_ts && max_ts != ts) {
>> ret = av_seek_frame(s, stream_index, dir ? max_ts : min_ts, flags
>> | dir);
>> if (ret >= 0)
>> ret = av_seek_frame(s, stream_index, ts, flags |
>> (dir^AVSEEK_FLAG_BACKWARD));
>> }
>> return ret;
>> - }
>> -
>> - // try some generic seek like seek_frame_generic() but with new ts
>> semantics
>> - return -1; //unreachable
>> }
>>
>> int avformat_flush(AVFormatContext *s)
>> --
>> 2.25.1
>>
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