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obs-ffmpeg: Fix av1 encoding with fractional framerates

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Just use util_mul_div64 instead of using av_rescale_q_rnd
This commit is contained in:
jp9000 2022-01-04 22:45:39 -08:00
parent 65b4ba7939
commit dfaccd1e3a
1 changed files with 3 additions and 5 deletions
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8
plugins/obs-ffmpeg/obs-ffmpeg-av1.c
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@ -336,7 +336,6 @@ static inline void copy_data(AVFrame *pic, const struct encoder_frame *frame,
#define SEC_TO_NSEC 1000000000LL
#define TIMEOUT_MAX_SEC 5
#define TIMEOUT_MAX_NSEC (TIMEOUT_MAX_SEC * SEC_TO_NSEC)
static const AVRational nsec_timebase = {1, 1000000000};
static bool av1_encode(void *data, struct encoder_frame *frame,
struct encoder_packet *packet, bool *received_packet)
@ -400,10 +399,9 @@ static bool av1_encode(void *data, struct encoder_frame *frame,
*received_packet = true;
uint64_t recv_ts_nsec =
(uint64_t)av_rescale_q_rnd(
av_pkt.dts, enc->context->time_base,
nsec_timebase,
AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX) +
util_mul_div64((uint64_t)av_pkt.dts,
(uint64_t)SEC_TO_NSEC,
(uint64_t)enc->context->time_base.den) +
enc->start_ts;
#if 0