Dvr: support h265 flv fragments. v6.0.162 v7.0.24#4296
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xiaozhihong merged 3 commits intoossrs:developfrom Mar 17, 2025
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Dvr: support h265 flv fragments. v6.0.162 v7.0.24#4296xiaozhihong merged 3 commits intoossrs:developfrom
xiaozhihong merged 3 commits intoossrs:developfrom
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1. Issue
When segmenting H.265 encoded FLV files using a DVR, the system does not
create FLV segments at regular intervals as specified by the
`dvr_wait_keyframe` configuration.
2. Configure dvr.segment.conf
```config
listen 1935;
max_connections 1000;
daemon off;
srs_log_tank console;
vhost __defaultVhost__ {
dvr {
enabled on;
dvr_path ./objs/nginx/html/[app]/[stream].[timestamp].flv;
dvr_plan segment;
dvr_duration 30;
dvr_wait_keyframe on;
}
}
```
3. Stream Push Testing
Domestic FFmpeg version (codecId=12)
```sh
hevc-12-ffmpeg -stream_loop -1 -re -i 264_aac.flv -c:v libx265 -preset fast -b:v 2000k -maxrate 2000k -bufsize 4000k -bf 0 -c:a aac -b:a 128k -ar 44100 -ac 2 -f flv rtmp://localhost/live/livestream
```
FFmpeg version 6.0 or higher (supports `enhanced RTMP`)
```sh
ffmpeg -stream_loop -1 -re -i 264_aac.flv -c:v libx265 -preset fast -b:v 2000k -maxrate 2000k -bufsize 4000k -bf 0 -c:a aac -b:a 128k -ar 44100 -ac 2 -f flv rtmp://localhost/live/livestream
```
OBS streaming (version 30.0 or above supports `enhanced RTMP`)
SRS player (supports both `enhanced RTMP` and `codec=12 FLV`)
```
http://127.0.0.1:8080/players/srs_player.html
```
Domestic ffplay (supports `codec=12 FLV`)
```
hevc-12-ffplay http://127.0.0.1:8080/live/livestream.1740311867638.flv
```
ffplay (versions above ffmpeg 6.0 support `enhanced RTMP`)
```
ffplay http://127.0.0.1:8080/live/livestream.1740311867638.flv
```
---------
`TRANS_BY_GPT4`
---------
Co-authored-by: Haibo Chen <495810242@qq.com>
Co-authored-by: john <hondaxiao@tencent.com>
Co-authored-by: winlin <winlinvip@gmail.com>
---------
Co-authored-by: john <hondaxiao@tencent.com>
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Issue
When segmenting H.265 encoded FLV files using a DVR, the system does not create FLV segments at regular intervals as specified by the
dvr_wait_keyframeconfiguration.Configure dvr.segment.conf
FFmpeg Stream Push
Domestic FFmpeg version (codecId=12)
FFmpeg version 6.0 or higher (supports
enhanced RTMP)OBS streaming (version 30.0 or above supports
enhanced RTMP)4. Playback Testing
SRS player (supports both
enhanced RTMPandcodec=12 FLV)Domestic ffplay (supports
codec=12 FLV)ffplay (versions above ffmpeg 6.0 support
enhanced RTMP)TRANS_BY_GPT4Co-authored-by: Haibo Chen 495810242@qq.com
Co-authored-by: john hondaxiao@tencent.com
Co-authored-by: winlin winlinvip@gmail.com