[FFmpeg-devel] [PATCH 1/2] avformat/udp: remove setting cancel state from the TX thread

[Marton Balint]

On Sat, 1 Feb 2020, Marton Balint wrote:

>
>
> On Sun, 26 Jan 2020, Marton Balint wrote:
>
>> Write mode does not use cancellation.
>
> Ping, will apply the series soon.

Applied.

Regards,
Marton

>>
>> Signed-off-by: Marton Balint <cus at passwd.hu>
>> ---
>> libavformat/udp.c | 4 ----
>> 1 file changed, 4 deletions(-)
>>
>> diff --git a/libavformat/udp.c b/libavformat/udp.c
>> index dce4cf76c7..85c9e3a900 100644
>> --- a/libavformat/udp.c
>> +++ b/libavformat/udp.c
>> @@ -520,14 +520,12 @@ static void *circular_buffer_task_tx( void 
> *_URLContext)
>> {
>>     URLContext *h = _URLContext;
>>     UDPContext *s = h->priv_data;
>> -    int old_cancelstate;
>>     int64_t target_timestamp = av_gettime_relative();
>>     int64_t start_timestamp = av_gettime_relative();
>>     int64_t sent_bits = 0;
>>     int64_t burst_interval = s->bitrate ? (s->burst_bits * 1000000 / 
> s->bitrate) : 0;
>>     int64_t max_delay = s->bitrate ?  ((int64_t)h->max_packet_size * 8 * 
> 1000000 / s->bitrate + 1) : 0;
>> 
>> -    pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &old_cancelstate);
>>     pthread_mutex_lock(&s->mutex);
>>
>>     if (ff_socket_nonblock(s->udp_fd, 0) < 0) {
>> @@ -562,7 +560,6 @@ static void *circular_buffer_task_tx( void 
> *_URLContext)
>>         av_fifo_generic_read(s->fifo, s->tmp, len, NULL);
>>
>>         pthread_mutex_unlock(&s->mutex);
>> -        pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancelstate);
>>
>>         if (s->bitrate) {
>>             timestamp = av_gettime_relative();
>> @@ -608,7 +605,6 @@ static void *circular_buffer_task_tx( void 
> *_URLContext)
>>             }
>>         }
>> 
>> -        pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &old_cancelstate);
>>         pthread_mutex_lock(&s->mutex);
>>     }
>> 
>> -- 
>> 2.16.4
>>
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