Could not find codec parameters for stream

[Andrii Kryvych]

Добрый день!

Подскажите, что может быть. Постоянные ошибки  -Could not find codec parameters for stream.

Вот кусочек лога:

Feb 16 11:55:32 rec3 avregd[52393]: cam[3]: capture started(441) Feb 16 11:55:32 rec3 avregd[52393]: cam[3]: "foreign motion detector" started the recording Feb 16 11:55:33 rec3 avregd[52393]: cam[3]: read() failed -> Operation not permitted Feb 16 11:55:33 rec3 avregd[52393]: cam[3]: capture failed: Operation not permitted Feb 16 11:55:33 rec3 avregd[52393]: cam[3]: "net_capture" stop the recording Feb 16 11:55:37 rec3 avregd[52393]: cam[3]: capture started(442) Feb 16 11:55:37 rec3 avregd[52393]: cam[3]: "foreign motion detector" started the recording Feb 16 11:55:38 rec3 avregd[52393]: cam[3]: read() failed -> Operation not permitted Feb 16 11:55:38 rec3 avregd[52393]: cam[3]: capture failed: Operation not permitted Feb 16 11:55:38 rec3 avregd[52393]: cam[3]: "net_capture" stop the recording Feb 16 11:55:40 rec3 avregd[52393]: cam[1]: capture started(257) Feb 16 11:55:40 rec3 avregd[52393]: cam[1]: "foreign motion detector" started the recording Feb 16 11:55:42 rec3 avregd[52393]: cam[1]: read() failed -> Operation not permitted Feb 16 11:55:42 rec3 avregd[52393]: cam[1]: capture failed: Operation not permitted Feb 16 11:55:42 rec3 avregd[52393]: cam[1]: "net_capture" stop the recording Feb 16 11:55:42 rec3 avregd[52393]: cam[3]: capture started(443) Feb 16 11:55:42 rec3 avregd[52393]: cam[3]: "foreign motion detector" started the recording Feb 16 11:55:42 rec3 avregd[52393]: cam[3]: read() failed -> Operation not permitted Feb 16 11:55:42 rec3 avregd[52393]: cam[3]: capture failed: Operation not permitted Feb 16 11:55:42 rec3 avregd[52393]: cam[3]: "net_capture" stop the recording Feb 16 11:55:45 rec3 avregd[52393]: cam[1]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size Feb 16 11:55:45 rec3 avregd[52393]: cam[1]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values Feb 16 11:55:45 rec3 avregd[52393]: cam[3]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size Feb 16 11:55:45 rec3 avregd[52393]: cam[3]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values Feb 16 11:55:51 rec3 avregd[52393]: cam[1]: capture started(258) Feb 16 11:55:51 rec3 avregd[52393]: cam[1]: "foreign motion detector" started the recording Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: capture started(444) Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: "foreign motion detector" started the recording Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: <-- rtsp: h264: (16) error while decoding MB 40 50, bytestream -6 Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: read() failed -> End of file Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: capture failed: End of file Feb 16 11:55:52 rec3 avregd[52393]: cam[3]: "net_capture" stop the recording Feb 16 11:55:53 rec3 avregd[52393]: cam[1]: read() failed -> Operation not permitted Feb 16 11:55:53 rec3 avregd[52393]: cam[1]: capture failed: Operation not permitted Feb 16 11:55:53 rec3 avregd[52393]: cam[1]: "net_capture" stop the recording Feb 16 11:55:56 rec3 avregd[52393]: cam[3]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size Feb 16 11:55:56 rec3 avregd[52393]: cam[3]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values

Запись идет 1, 2 сек и обрывается...

AVReg 6.3

Камера Hikvision DS-2CD1321-I

Кодек H.264

H.264+ - виключено (пробовал включать, разницы нет)

[Andrii Kryvych]

Извиняюсь, лог некорректно вставился:

Feb 16 12:37:12 rec3 avregd[1235]: cam[1]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size
Feb 16 12:37:12 rec3 avregd[1235]: cam[1]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values
Feb 16 12:37:12 rec3 avregd[1235]: cam[3]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size
Feb 16 12:37:12 rec3 avregd[1235]: cam[3]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values
Feb 16 12:37:18 rec3 avregd[1235]: cam[3]: capture started(178)
Feb 16 12:37:18 rec3 avregd[1235]: cam[3]: "foreign motion detector" started the recording
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: capture started(159)
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: "foreign motion detector" started the recording
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: <-- rtsp: h264: (16) error while decoding MB 77 34, bytestream -5
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: read() failed -> End of file
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: capture failed: End of file
Feb 16 12:37:18 rec3 avregd[1235]: cam[1]: "net_capture" stop the recording
Feb 16 12:37:20 rec3 avregd[1235]: cam[3]: read() failed -> Operation not permitted
Feb 16 12:37:20 rec3 avregd[1235]: cam[3]: capture failed: Operation not permitted
Feb 16 12:37:20 rec3 avregd[1235]: cam[3]: "net_capture" stop the recording
Feb 16 12:37:22 rec3 avregd[1235]: cam[1]: capture started(160)
Feb 16 12:37:22 rec3 avregd[1235]: cam[1]: "foreign motion detector" started the recording
Feb 16 12:37:24 rec3 avregd[1235]: cam[3]: capture started(179)
Feb 16 12:37:24 rec3 avregd[1235]: cam[3]: "foreign motion detector" started the recording
Feb 16 12:37:25 rec3 avregd[1235]: cam[1]: read() failed -> Operation not permitted
Feb 16 12:37:25 rec3 avregd[1235]: cam[1]: capture failed: Operation not permitted
Feb 16 12:37:25 rec3 avregd[1235]: cam[1]: "net_capture" stop the recording
Feb 16 12:37:25 rec3 avregd[1235]: cam[3]: read() failed -> Operation not permitted
Feb 16 12:37:25 rec3 avregd[1235]: cam[3]: capture failed: Operation not permitted
Feb 16 12:37:25 rec3 avregd[1235]: cam[3]: "net_capture" stop the recording
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: capture started(161)
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: "foreign motion detector" started the recording
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: <-- rtsp: h264: (16) error while decoding MB 15 45, bytestream -12
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: read() failed -> End of file
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: capture failed: End of file
Feb 16 12:37:29 rec3 avregd[1235]: cam[1]: "net_capture" stop the recording
Feb 16 12:37:29 rec3 avregd[1235]: cam[3]: capture started(180)
Feb 16 12:37:29 rec3 avregd[1235]: cam[3]: "foreign motion detector" started the recording
Feb 16 12:37:31 rec3 avregd[1235]: cam[3]: read() failed -> Operation not permitted
Feb 16 12:37:31 rec3 avregd[1235]: cam[3]: capture failed: Operation not permitted
Feb 16 12:37:31 rec3 avregd[1235]: cam[3]: "net_capture" stop the recording
Feb 16 12:37:33 rec3 avregd[1235]: cam[1]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size
Feb 16 12:37:33 rec3 avregd[1235]: cam[1]: capture (UN) failed: h264 video stream is bad (1) or slowdown (2), for (2) try increase "probesize"/"analyzeduration" values
Feb 16 12:37:34 rec3 avregd[1235]: cam[3]: capture started(181)
Feb 16 12:37:34 rec3 avregd[1235]: cam[3]: "foreign motion detector" started the recording
Feb 16 12:37:36 rec3 avregd[1235]: cam[3]: read() failed -> Operation not permitted
Feb 16 12:37:36 rec3 avregd[1235]: cam[3]: capture failed: Operation not permitted
Feb 16 12:37:36 rec3 avregd[1235]: cam[3]: "net_capture" stop the recording
Feb 16 12:37:39 rec3 avregd[1235]: cam[1]: <-- rtsp: rtsp: (24) Could not find codec parameters for stream 0 (Video: h264 (Main), none(progressive)): unspecified size
Feb 16 12:37:40 rec3 avregd[1235]: cam[3]: capture started(182)
Feb 16 12:37:40 rec3 avregd[1235]: cam[3]: "foreign motion detector" started the recording

неділя, 16 лютого 2025 р. о 12:35:40 UTC+2 Andrii Kryvych пише:

[Andrey Nikitin]

Andrii Kryvych писал(а):

> Feb 16 12:37:12 rec3 avregd[1235]: cam[1]: capture (UN) failed: h264 video
> stream is bad (1) or slowdown (2), for (2) try increase
> "probesize"/"analyzeduration" values

Можно увеличить analyzeduration до 10-15 сек и probesize до 5Mb (это в разделе "Захват - по_сети - rtsp").

Если не поможет, скорее где-то "узкое" место:
- канал до камеры (скорее всего, т.к. и соседняя камера тоже "отвалилась")
и/или
- ресурсы сервера (можно глянуть top).

Может в конкретный момент времени.

Ну и камера, в теории, может не справляться, например,
если её перегрузить несколькими одновременно работающих с ней клиентов (программ).

[Andrii Kryvych]

Cпасибо за твет.

Буду искать...

нд, 16 лют. 2025 р. о 14:40 'Andrey Nikitin' via avreg-users <avreg...@googlegroups.com> пише:

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