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	packet: initialize time_base field to (0, 1) instead of (0, 0)
Forget rational or irrational numbers, division by zero is undefined.
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		| @@ -47,7 +47,7 @@ void av_init_packet(AVPacket *pkt) | ||||
|     pkt->side_data_elems      = 0; | ||||
|     pkt->opaque               = NULL; | ||||
|     pkt->opaque_ref           = NULL; | ||||
|     pkt->time_base            = av_make_q(0, 0); | ||||
|     pkt->time_base            = av_make_q(0, 1); | ||||
| } | ||||
| #endif | ||||
|  | ||||
| @@ -58,6 +58,7 @@ static void get_packet_defaults(AVPacket *pkt) | ||||
|     pkt->pts             = AV_NOPTS_VALUE; | ||||
|     pkt->dts             = AV_NOPTS_VALUE; | ||||
|     pkt->pos             = -1; | ||||
|     pkt->time_base       = av_make_q(0, 1); | ||||
| } | ||||
|  | ||||
| AVPacket *av_packet_alloc(void) | ||||
|   | ||||
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