Sent email to :
richview at gmail.com
Search found 10 matches
- Fri Aug 13, 2021 12:09 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
- Thu Aug 12, 2021 11:23 am
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
Sergiej, please take a look at TRVCamRTSPGetThread - looks like values width and/or height are "shifted" in memory.
- Thu Aug 12, 2021 9:07 am
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
Unit MRVFFMPEGObject : function TRVMFFMPEG.PlayDecode : boolean; var frame_finished: Integer; delay: double; IsFirstFrame, DropIt: Boolean; begin Result := False; Err := ReadFrame(FormatContext, Packet, DecCurTime); if (Err < 0) then Exit; try IsDecodeStart := False; if GetPacketStreamIndex(Packet ...
- Wed Aug 11, 2021 7:42 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
I forgot to mention, I use Delphi 10.4, Windows 10 64bits, both apps are 32 bits.
Maybe some project properties could make difference?
Maybe some project properties could make difference?
- Wed Aug 11, 2021 7:35 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
Thank you for your response. ad. 1, 2, 3, 4, 5 Checked. ad. 6 I've found in unit MRVType constant RV_WM_USER . I understand it is used for messages. I've changed it to RV_WM_USER = $400 + $1D4C; , because value $400 interferes with constant in problematic app. Unfortunately it did not help. Maybe I ...
- Wed Aug 11, 2021 1:12 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
I've upgraded from version 8.0 to 8.1, did not help.
- Wed Aug 11, 2021 7:42 am
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
Well, all DDLs I've described above are loaded earlier in problematic app, before start playing stream.
- Tue Aug 10, 2021 1:19 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
In Delphi debug window after launching (RVCamViewInPanel.VideoSource as TRVCamera).PlayVideoStream in problematic app: Thread Start: Thread ID: 8772. Process Security.exe (12984) Thread Start: Thread ID: 9540. Process Security.exe (12984) Thread Start: Thread ID: 14972. Process Security.exe (12984 ...
- Tue Aug 10, 2021 12:54 pm
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
Re: no video in RVCamView
I have noticed, that the problematic application after executing:
almost doesn't consume processor usage (about 0.3%), while the test app consume
about 10%.
Code: Select all
(RVCamViewInPanel.VideoSource as TRVCamera).PlayVideoStream;
about 10%.
- Tue Aug 10, 2021 11:35 am
- Forum: RVMedia
- Topic: no video in RVCamView
- Replies: 12
- Views: 19975
no video in RVCamView
Priviet! I write such code : 1. on click button RVCameraInPanel.URL := 'rtsp://user:pass@my_ip:554/cam/realmonitor?channel=1&subtype=0'; RVCameraInPanel.DeviceType := rvdtRTSP; RVCameraInPanel.VideoFormat := rvvfMP4_MPEG; RVCamViewInPanel.VideoSource := RVCameraInPanel; (RVCamViewInPanel.VideoSource ...