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4133 Commits

Author SHA1 Message Date
Saxon a63cf5a1b7 codec/mjpeg/jpeg.go: added writeHuffman function to write JPEG huffman tables to an io.Writer. 2019-11-15 16:25:35 +10:30
Saxon 7577cfa0c4 codec/mjpeg/jpeg.go: added putMarker function to write JPEG marker codes to an io.Writer 2019-11-15 15:41:02 +10:30
Saxon f5b6af559f codec/mjpeg: added jpeg.go file to hold JPEG specific stuff and added some JPEG marker codes. 2019-11-15 15:11:53 +10:30
Trek H cd63d0d95a alsa: unexported ringbuffer chunksize 
Chunksize can be calculated without needing an ALSA device instance.

Added a DataSize function to pcm package for calculating size of pcm data given relevant attributes.

Removed ChunkSize from config revid config struct.

Changed NewByteLexer to accept an in rather than a pointer.
 2019-11-13 19:56:13 +10:30
Trek H d7a8d2bd87 Merge branch 'general-pcm' into unexport-chunksize 2019-11-13 17:15:38 +10:30
Trek H f2c9cc5881 alsa: renamed ALSA.buf to ALSA.pb since there are two buffers 
Also elaborated on the difference in the comments.
 2019-11-13 17:11:35 +10:30
Trek H 796a3b9a97 pcm: changed term clip to buffer 2019-11-13 16:54:41 +10:30
Saxon Milton 715585501e Merged in revid-use-devices (pull request #280) 
revid: using AVDevice implementations as revid input

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-13 06:03:58 +00:00
Saxon 9fc60a6842 revid: updated revid to use alsa package instead of audio (renamed audio->alsa) 2019-11-13 16:31:07 +10:30
Saxon 527472e934 revid/config/config.go: checking WriteRate as we need that for encoders 2019-11-13 14:11:29 +10:30
Saxon cf130de752 revid/config/config.go: need to check frame rate here too as revid needs it 2019-11-13 14:11:29 +10:30
Saxon 274f33e5b2 update go mod 2019-11-13 14:11:29 +10:30
Saxon 91e5e765f5 fix webcam bug and also consider webcam Input var value 2019-11-13 14:11:29 +10:30
Saxon 1a65dc9da4 fixing build errors and testing bugs + removed config_test.go as not relevant anymore 2019-11-13 14:11:29 +10:30
Saxon 0a059058a1 revid/config/config.go & config_test.go: simplified config and its validation 
Not that alot of configuration is done by the device implementations, including validation,
we can remove alot of this from the config package here.
 2019-11-13 14:11:29 +10:30
Saxon 866e398496 revid: move processFrom func and deletec inputs.go file 
inputs.go can now go considering it only held "start functions" which have been replaced
by the AVDevice and it's implementations.
 2019-11-13 14:11:29 +10:30
Saxon dec39a3636 revid: now using AVDevice implementations 
Also renamed constructors of devices to reduce stutter e.g. raspivid.NewRaspivid to
raspivid.New
 2019-11-13 14:11:29 +10:30
Trek H 3a7c2c5c5e pcm: removed unused sample formats 2019-11-13 14:00:52 +10:30
Trek H 678245c634 pcm: fix string format 2019-11-13 12:30:48 +10:30
Trek H 5e472ba4c9 pcm: refactored to be general not alsa only 
Addition of new structs and helper functions for passing around pcm clips/buffers and their formats so that we don't have to import and rely on yobert/alsa code.

Updated any commands and alsa package to use refactored code.
 2019-11-12 21:24:08 +10:30
Alan Noble 7da3778485 Fix license hyperlink in comment. 2019-11-12 05:35:01 +00:00
Alan Noble cdc7755634 Fix license hyperlink in comment. 2019-11-12 05:34:16 +00:00
Trek Hopton 0412d6b141 Merged in alsa-device (pull request #278) 
audio package name changed to alsa

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-12 05:23:12 +00:00
Trek H b6dd737034 device: audio package name changed to alsa 
yobert/alsa imports changed to yalsa
directory and file names changed to reflect package name change
 2019-11-12 13:28:53 +10:30
Trek Hopton cbbf3deef8 Merged in audio-avdevice (pull request #277) 
Audio implementing AVDevice

Approved-by: Saxon Milton <saxon.milton@gmail.com>
Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-11 12:13:42 +00:00
Trek H 151ec56fc9 audio: changed comment wording 2019-11-11 22:40:13 +10:30
Trek H c4134fd30e audio: renamed ADPCMDevice to ALSA 2019-11-11 22:26:53 +10:30
Trek H 733785254e audio: renamed AudioDevice to ADPCMDevice 2019-11-11 19:39:10 +10:30
Trek H b66f415e1c audio: renamed Device to AudioDevice 2019-11-11 17:50:46 +10:30
Trek H 78b31c6322 audio: inline syntax for NewDevice 2019-11-11 17:23:15 +10:30
Saxon Milton 5f46ab793c Merged in ring-buffer-defaults (pull request #276) 
revid/config/config.go: decrease default ring buffer size and increase MTS ring buffer element size

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-11 06:52:42 +00:00
Trek H 3df9300c1c audio: updated startAudioDevice to use AVDevice implementation 2019-11-11 17:05:10 +10:30
Trek H 4858797d91 audio: moved package from input/audio to device/audio 2019-11-11 16:55:47 +10:30
Trek H a0a4537281 input/audio: audio.Device now implements AVDevice 2019-11-11 16:47:23 +10:30
Saxon 6b5911633a revid/config/config.go: decrease default ring buffer size and increase MTS ring buffer element size 2019-11-11 14:32:24 +10:30
Saxon Milton d07be12648 Merged in audio-meta-addition (pull request #275) 
revid: audio input meta additions moved to Revid.setupPipeline()

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-09 21:57:58 +00:00
Saxon fa5585271e revid: audio input meta addition moved to Revid.setupPipeline() 2019-11-09 22:49:04 +10:30
Saxon Milton 79ddea32c0 Merged in fix-overflow (pull request #274) 
protocol/rtcp/parse_test.go: fix overflow on 32bit systems
 2019-11-09 10:28:41 +00:00
Saxon fc0cd2a4f0 protocol/rtcp/parse_test.go: fix overflow on 32bit systems 2019-11-09 20:41:46 +10:30
Saxon Milton 9e725783be Merged in rename-gvctrl (pull request #272) 
device/geovision: renamed gvctrl package to config

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-09 09:53:56 +00:00
Saxon Milton 59f7e1a508 Merged in test-ver (pull request #273) 
update go.mod test repo version to v1.6.0
 2019-11-09 09:36:18 +00:00
Saxon 1426ff9ff0 update go.mod test repo version to v1.6.0 2019-11-09 19:22:53 +10:30
Saxon ff54b40bd2 revid/inputs.go: using alias avconfig for revid/config package 2019-11-08 17:35:44 +10:30
Saxon 772c381293 device/geovision: renamed gvctrl package to config 2019-11-08 17:29:01 +10:30
Saxon Milton 9c027d857f Merged in rb-write-error (pull request #271) 
revid: sender ring buffers flush only if write was successful

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-08 00:02:18 +00:00
Saxon 53dc629fb1 revid: sender ring buffers flush only if write was successful 2019-11-08 10:06:51 +10:30
Saxon Milton 6c8b980b2f Merged in avdevice-interface (pull request #270) 
revid: AVDevice and implementations

Approved-by: Alan Noble <anoble@gmail.com>
 2019-11-06 12:04:21 +00:00
Saxon 9314e0d32e revid/config/config.go: fixed constant names in comments for Input and Outputs fields of Config 2019-11-06 21:26:39 +10:30
Saxon 61b1059205 device/device.go: fixed file header 2019-11-06 17:47:14 +10:30
Saxon 57d73a8d0a created av/device package and sub packages raspivid, geovision, webcam and file 
av/device/device.go now contains the AVDevice interface and implementations of this
interface, namely, raspivid, geovision, webcam and file are contained in the packages
av/device/raspivid, av/device/geovision, av/device/webcam and av/device/file
respctively. config.go and testing was also moved to a new package called config.go in
order to remove would be circular dependency between AVDevice implementations and revid.
Modifications were made elsewhere expecting config.Config to be part of the revid package.
 2019-11-06 17:44:50 +10:30