OpenSourceJoker/video2x
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fix(encoder): decreasing PTS precision with increasing video duration (#1269)

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Signed-off-by: k4yt3x <i@k4yt3x.com>
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k4yt3x 2024-12-21 00:00:00 +00:00
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2 changed files with 7 additions and 2 deletions
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6
CHANGELOG.md
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@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Fixed
- The issue of decreasing PTS precision with increasing video duration (#1269).
## [6.3.0] - 2024-12-20 ## [6.3.0] - 2024-12-20
### Added ### Added

3
src/encoder.cpp
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@ -262,8 +262,7 @@ int Encoder::write_frame(AVFrame *frame, int64_t frame_idx) {
frame->pict_type = AV_PICTURE_TYPE_NONE; frame->pict_type = AV_PICTURE_TYPE_NONE;
// Calculate this frame's presentation timestamp (PTS) // Calculate this frame's presentation timestamp (PTS)
frame->pts = frame_idx * (enc_ctx_->time_base.den * enc_ctx_->framerate.den / frame->pts = av_rescale_q(frame_idx, av_inv_q(enc_ctx_->framerate), enc_ctx_->time_base);
(enc_ctx_->time_base.num * enc_ctx_->framerate.num));
// Convert the frame to the encoder's pixel format if needed // Convert the frame to the encoder's pixel format if needed
if (frame->format != enc_ctx_->pix_fmt) { if (frame->format != enc_ctx_->pix_fmt) {