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scripts/libraries: Fix RTSP library to work with VLC.
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@ -7,7 +7,8 @@
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# This example shows off how to stream video over RTSP with your OpenMV Cam.
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# This example shows off how to stream video over RTSP with your OpenMV Cam.
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#
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#
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# You can use a program like VLC to view the video stream by connecting to the
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# You can use a program like VLC to view the video stream by connecting to the
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# OpenMV Cam's IP address.
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# OpenMV Cam's IP address. However, OpenMV IDE has an FFPLAY based RSTP Viewer built-in which
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# you can use by going to Tools->Video Tools->Play RSTP Stream.
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import network
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import network
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import omv
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import omv
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@ -15,11 +16,15 @@ import rtsp
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import sensor
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import sensor
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import time
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import time
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# RTP MJPEG streaming works using JPEG images produced by the OV2640/OV5640 camera modules.
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# If you are using VLC on linux you may need to install the live555 library for RTSP support to
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# Not all programs (e.g. VLC) implement the full JPEG standard for decoding any JPEG image
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# work. If you are using Ubuntu then run the following command:
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# in RTP packets. Images JPEG compressed by the OpenMV Cam internally may not display.
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#
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# sudo apt-get install livemedia-utils
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# FFPLAY will correctly handle JPEGs produced by OpenMV software.
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# Regarding latency on programs like VLC, the default is typically set to buffer 1 second of video
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# before playback. To reduce this you need to reduce the network caching which can be set using
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# "show more options" when you open the network stream in VLC. You can reduce this to like 10ms
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# to make the video real-time.
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sensor.reset()
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sensor.reset()
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@ -7,7 +7,8 @@
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# This example shows off how to stream video over RTSP with your OpenMV Cam.
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# This example shows off how to stream video over RTSP with your OpenMV Cam.
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#
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#
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# You can use a program like VLC to view the video stream by connecting to the
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# You can use a program like VLC to view the video stream by connecting to the
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# OpenMV Cam's IP address.
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# OpenMV Cam's IP address. However, OpenMV IDE has an FFPLAY based RSTP Viewer built-in which
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# you can use by going to Tools->Video Tools->Play RSTP Stream.
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import network
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import network
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import omv
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import omv
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@ -15,11 +16,15 @@ import rtsp
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import sensor
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import sensor
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import time
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import time
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# RTP MJPEG streaming works using JPEG images produced by the OV2640/OV5640 camera modules.
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# If you are using VLC on linux you may need to install the live555 library for RTSP support to
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# Not all programs (e.g. VLC) implement the full JPEG standard for decoding any JPEG image
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# work. If you are using Ubuntu then run the following command:
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# in RTP packets. Images JPEG compressed by the OpenMV Cam internally may not display.
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#
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# sudo apt-get install livemedia-utils
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# FFPLAY will correctly handle JPEGs produced by OpenMV software.
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# Regarding latency on programs like VLC, the default is typically set to buffer 1 second of video
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# before playback. To reduce this you need to reduce the network caching which can be set using
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# "show more options" when you open the network stream in VLC. You can reduce this to like 10ms
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# to make the video real-time.
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sensor.reset()
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sensor.reset()
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@ -6,6 +6,7 @@
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# This work is licensed under the MIT license, see the file LICENSE for details.
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# This work is licensed under the MIT license, see the file LICENSE for details.
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import errno
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import errno
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import image
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import random
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import random
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import re
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import re
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import socket
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import socket
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@ -294,7 +295,8 @@ class rtsp_server:
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self.__close_udp_socket()
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self.__close_udp_socket()
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def __send_rtp(self, image_callback, quality): # private
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def __send_rtp(self, image_callback, quality): # private
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img = image_callback(self.__pathname, self.__session).to_jpeg(quality=quality)
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img = image_callback(self.__pathname, self.__session)
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img = img.to_jpeg(quality=quality, subsampling=image.JPEG_SUBSAMPLING_422)
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if img.width() >= 2040:
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if img.width() >= 2040:
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raise ValueError("Maximum width is 2040")
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raise ValueError("Maximum width is 2040")
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if img.height() >= 2040:
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if img.height() >= 2040:
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