YuLi
bc5de93e10
fix: validate short AAC RTP payloads
2026-07-24 15:21:32 -07:00
YuLi
daaa74a72e
fix(ext-codec): harden H264/H265 SPS/VPS parsing against malformed input ( #4781 )
...
- Add 1MiB cap on parameter set size to prevent memory exhaustion
- Validate SPS/VPS field ranges per H.264/H.265 spec (sps_id, bit_depth, poc_type, ref_frames, etc.)
- Fix Exp-Golomb reader EOF/overflow handling (throw instead of silent zero)
- Use wide integers for crop/delta_scale arithmetic to prevent overflow
- Commit output params only after full parse success (no partial metadata)
- Harden getExtraData with size checks, from_nalu API, AssertFailedException guard
- Avoid redundant update() in inputFrame_l (retry only on SPS change or first-ready)
2026-07-23 11:43:21 +08:00
xiongziliang
b44e5b0731
替换SPS解析器实现以改进H264和H265视频参数提取
2026-07-08 11:12:22 +08:00
YuLi
5f11d3b3bf
Limit RTP/JPEG reassembly to prevent unbounded memory growth ( #4764 )
2026-06-14 12:01:47 +08:00
xia-chu
3aa9b8977c
Revert "fix: 解决h265多Tile编码时，只有左侧画面，右侧画面灰色图的问题 ( #4699 )"
...
This reverts commit d75d35dc7a
2026-05-03 19:50:09 +08:00
yzhw
d75d35dc7a
fix: 解决h265多Tile编码时，只有左侧画面，右侧画面灰色图的问题 ( #4699 )
...
推流H265 RTMP，播放 webrtc，左半边画面正常，右半边画面是灰度图。
原因：
FUA打包的M错误导致组帧有问题，播放侧只解码了左边的Tile，右边灰度图背景。
进一步分析推的H265视频
为双Tile左右布局，Webrtc分为两个NALU传输的，H265RtpEncoder::packRtpFu里将两个NALU的RTP包的M标记都标记为1------
这个是错误的，这个M标记是帧结束的标记，而不是NALU结束的标记。也就是说只需要将帧的最后一个NALU的最后一个RTP包的M置1。
2026-04-01 17:40:36 +08:00
Xiaofeng Wang
435dcbcbbf
VP9RtpDecoder: validate payload bounds ( #4703 )
2026-03-30 10:14:29 +08:00
xia-chu
bb903fddcd
新增对mp2音视频编码格式的支持
2026-03-11 22:17:48 +08:00
xia-chu
da9deb352c
兼容某些rtsp流sdp中aac config不规范的bug ( #4642 )
2026-01-24 23:57:36 +08:00
xia-chu
a59809047c
修复编译警告
2026-01-08 21:18:00 +08:00
mtdxc
f35771a83e
完善ertmp相关代码 ( #4505 )
...
增加多种Codec支持，并修复一些bug：
- opus 非标准实现，不输出config frame，与旧的实现保持一致
- 添加RTMP_CODEC_MAP宏，精简代码
2025-10-19 11:56:35 +08:00
xia-chu
8b6aa37b87
优化ertmp对opus的支持
2025-10-16 20:15:34 +08:00
mtdxc
b003eb3eec
各协议全面支持vp8/vp9/av1编码，ertmp新增支持opus编码 ( #4498 )
...
实现功能：
- rtp 增加vp8，vp9和av1编码支持
- 实现MP4录像所需的extra_data接口
- 扩展rtmp增加对opus、vp8、vp9和av1的支持
已知问题：
- 开启enhance rtmp后，ffmpeg暂时不支持播放vp8编码格式，其他格式的支持
- vp9和av1开始播放时容易遇到卡顿情况，过几秒后好了，原因暂时未知
---------
Co-authored-by: xia-chu <771730766@qq.com >
2025-10-16 19:26:46 +08:00
韦伟
1bf00cc2a4
新增支持AV1编码 ( #4479 )
...
rtsp/webrtc协议新增支持AV1编码
2025-09-26 21:28:12 +08:00
xia-chu
1bb3b43313
兼容某些不规范的rtsp流 ( #4463 )
...
兼容某些rtsp流sdp中的vps/sps/pps信息没有去除start code的问题
2025-09-26 15:27:28 +08:00
weishao
8bf64e0407
update
2025-08-22 20:38:17 +08:00
weishao
ceb78bd54c
feat: add H.265 profile parameters support for WebRTC SDP negotiation
2025-08-22 20:38:17 +08:00
weishao
6f71dd39ca
fix: correct H.265 RTP mark bit handling
2025-08-22 20:38:17 +08:00
PioLing
a972fa85ec
修复某些流带aud帧不兼容的问题 ( #4379 )
2025-08-06 12:02:43 +08:00
xia-chu
32ab752263
Revert "优化SEI/AUD帧处理逻辑" ( #4361 )
...
This reverts commit a35444f27e
2025-08-02 21:00:30 +08:00
xia-chu
a35444f27e
优化SEI/AUD帧处理逻辑
2025-06-29 18:00:47 +08:00
xiongguangjie
a050f38cc9
提升浏览器webrtc g711音频播放效果 ( #4280 #4282 )
...
For chrome (136.0.7103.93)
2025-05-11 11:18:34 +08:00
xiongguangjie
cd7f7fb5ea
h265 track fix get extera data size error
2025-02-23 21:21:59 +08:00
PioLing
9863f9c160
Add logo and version information to exe on windows ( #4093 )
2025-01-03 11:33:35 +08:00
xiongguangjie
cb4db80502
Fix g711 rtp encoder timestamp calculate bug ( #4085 )
2024-12-28 10:41:52 +08:00
xiongguangjie
5e32199661
improve g711 rtp packetizer code
2024-12-21 19:38:54 +08:00
xiongguangjie
824be6cbd5
修复某些H264视频流缺少sps pps帧的问题 ( #4050 #4047 )
2024-12-04 10:46:37 +08:00
Dw9
2bf85eb8ff
Add mp3_plugin, support rtsp with mp3 ( #4048 )
...
增加mp3_plugin, 解决rtmp推流转rtsp无法播放问题
ref: https://datatracker.ietf.org/doc/html/rfc2250#section-3.5
2024-12-03 10:40:24 +08:00
xia-chu
aa56576b0e
修复默认音频参数相关bug
2024-11-30 10:54:45 +08:00
xia-chu
892108d6ba
新增若干音视频编码类型的默认实现
...
部分支持VP8/VP9/AV1/JPEG/MP3/H266/ADPCM/SVAC/G722/G723/G729
2024-11-30 08:23:10 +08:00
xia-chu
87b42ab492
优化代码
...
除1024改成右移10位
2024-11-29 23:51:34 +08:00
xia-chu
64285b6b09
优化G711 rtp打包分片逻辑相关代码
2024-11-29 20:19:30 +08:00
alex
4152dcd409
AI automatically translates all comments in the code into English ( #3917 )
2024-09-19 14:53:50 +08:00
夏楚
2cc69d1be6
Fix H.265 multi-PPS frame compatibility issue ( #3902 )
2024-09-17 09:43:37 +08:00
alex
7c5ba5a099
Add pps structure and parsing function ( #3875 )
2024-09-10 10:59:44 +08:00
yujitai
6889afbc76
修复弱网丢包场景下rtp解码器可能不会输出配置帧的问题 ( #3818 )
...
在弱网丢包场景下，rtp解码器很可能进入gop dropped状态，需要等到idr到来才能继续输出帧,
这会导致idr前面的sps/pps无法被输出, 进而可能导致播放器渲染失败
2024-08-14 20:11:24 +08:00
xia-chu
9463d1291d
修复编译警告
2024-07-21 19:47:36 +08:00
xiongziliang
2ead272187
修复webrtc播放时生成config rtp线程安全的bug
...
rtsp直接代理时会从config frame生成rtp，在获取VideoTrack配置帧列表时存在线程安全风险；
同时简化getConfigFrames函数代码，去除缓存逻辑。
2024-06-22 13:04:06 +08:00
xiongguangjie
9106dde23e
g711 rtp encoder rtp mark set false compitable for freeswitch ( #3647 )
2024-06-19 18:42:06 +08:00
Xiaofeng Wang
efc683228c
修复H264/H265创建config帧异常问题( #3643 )
...
https://github.com/ZLMediaKit/ZLMediaKit/pull/3611#issuecomment-2177535917
2024-06-19 14:05:23 +08:00
Xiaofeng Wang
84dbe4b076
Send config frames once before sending DirectProxy RTP packets ( #3611 )
2024-06-16 09:37:33 +08:00
xiongziliang
3de2ee7a2b
优化aac rtp解码器内存安全限定
2024-06-16 09:34:39 +08:00
xiongziliang
720d6304d2
修复aac rtp解码兼容性相关bug
2024-06-15 15:11:36 +08:00
chdahuzi
15bc4c8767
解决帧率解析错误问题 ( #3607 )
...
有时解析H265的sps，帧率会出错，例如QgEBAWAAAAMAAAMAAAMAAAMAlqABQCAFof4qtO6JLuaAgAg9YADN/mAE
帧率会解析成3971
2024-06-09 10:43:32 +08:00
xiongguangjie
4aa330ab82
rtp g711 encoder rtp not key pos avoid gop cache useless ( #3476 )
...
g711 rtp encoder input packet not key pos , avoid gop cache useless, fix
the bug
2024-04-16 22:34:54 +08:00
xia-chu
f5ca61d235
Enhance compatibility with non-compliant RTMP AAC streams
2024-03-22 20:50:07 +08:00
xia-chu
49ddde28c0
Refactor code
2024-03-22 20:50:07 +08:00
johzzy
2f50344e7b
Add ServiceController to manage PlayerProxy/PusherProxy/FFmpegSource/RtpServer services ( #3337 )
2024-03-10 16:31:20 +08:00
xiongguangjie
06abbd0eb7
rtp send rtp g711 audio can config duration ( #3325 )
...
optimization for this
[issue](https://github.com/ZLMediaKit/ZLMediaKit/issues/3316 )
2024-03-02 16:40:13 +08:00
imp_rayjay
87cb488b04
Added support for DRI frames in MJPEG RTP packetization ( #3305 )
2024-02-19 11:54:13 +08:00
