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On Sep 13, 2024, at 09:52, 'Philipp Hancke' via discuss-webrtc <discuss...@googlegroups.com> wrote:
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After debugging the WebRTC source code, we found that the following commit changed the default behavior in the ProcessStapAOrSingleNalu function .
( https://source.chromium.org/chromium/_/webrtc/src/+/3753c8190e3f0aca6758a5521e33f8b5d4f09ab4 )
This commit assumes that the RTP packet contains at least an SPS, PPS, I frame, and P frame. However, in reality, there can be cases where only an AUD frame is encapsulated using Strap-A.For example, when Chrome 128 sends an H264 stream at 640x480, 15fps, and 500kbps, the output sequence from the encoder is as follows:In this situation, the frame continuity check based on the RTP sequence number will fail, which can lead to video freeze due to the absence of decoded frames.(last_picture_id_with_padding_gop)
在2024年9月13日星期五 UTC+8 23:52:31<Sean DuBois> 写道:
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