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3380 Commits

Author SHA1 Message Date
Saxon eaac50f339 codec/mjpeg/jpeg.go: added writeHeader function to write JPEG header 
This also included the addition of some lunimance and chrominance tables, a multiError type (implements error) and a putter type, that will put uint16s, bytes and "buffers" into a byte
slice.
 2019-11-16 23:12:08 +10:30
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