TechQA.

Question

Sometimes when video is encoded using the Video Toolbox Encoder for web live streaming, the decoder output always has a 4 frame latency

score 57 · Answer 1 · 2024-03-20T07:37:56.197000

0

Answer

57

Views

Sometimes when video is encoded using the Video Toolbox Encoder for web live streaming, the decoder output always has a 4 frame latency

57 views Asked by d4redevil At 20 March 2024 at 07:37

score 21 · Answer 2 · 2024-02-23T10:38:16.577000

How to set reference frame to 1 while using ffmpeg with h264_videotoolbox encoder

21 views Asked by RockyAo At 23 February 2024 at 10:38

score 114 · Answer 3 · 2024-01-03T08:17:34.030000

failed to create HWDeviceContext for h264 and Videotoolbox using FFmpeg for iOS

114 views Asked by Jabed Dhali At 03 January 2024 at 08:17

score 873 · Answer 4 · 2023-09-18T15:24:01.420000

Checking VP9 hardware video decode support on Apple Silicon

873 views Asked by Woodstock At 18 September 2023 at 15:24

score 38 · Answer 5 · 2023-07-21T14:22:56.880000

Does VTDecompressionSession support smoothing frames via presentationTimestamp (to fix stuttering)

38 views Asked by Locksleyu At 21 July 2023 at 14:22

score 88 · Answer 6 · 2023-07-14T04:32:13.133000

decode H264 B frame without timeStamp

88 views Asked by shan yu At 14 July 2023 at 04:32

score 380 · Answer 7 · 2023-05-18T13:22:52.983000

kVTVideoDecoderBadDataErr when using VTDecompressionSessionDecodeFrame and H264 NAL units

380 views Asked by Lupurus At 18 May 2023 at 13:22

score 465 · Answer 8 · 2023-01-16T01:16:27.597000

ffmpeg transparent HVEC video from alpha matte and color video

465 views Asked by James At 16 January 2023 at 01:16

score 142 · Answer 9 · 2022-12-25T10:00:49.923000

Error Code -8969 Decoding, and AVCC Contents

142 views Asked by cap At 25 December 2022 at 10:00

score 218 · Answer 10 · 2022-12-16T10:47:54.273000

Copying Image Buffer Output From Video Frame Decompression Callback

218 views Asked by cap At 16 December 2022 at 10:47

score 289 · Answer 11 · 2022-11-02T12:47:09.437000

VideoToolbox hardware encoded I frame not clear on Intel Mac

289 views Asked by Smeegol At 02 November 2022 at 12:47

score 416 · Answer 12 · 2022-03-13T10:43:57.980000

Memory leak creating a CVPixelBuffer in Swift using VTPixelTransferSessionTransferImage

416 views Asked by DanM At 13 March 2022 at 10:43

score 378 · Answer 13 · 2022-02-17T18:47:43.087000

How to compress an HDR video

378 views Asked by user3500462 At 17 February 2022 at 18:47

score 59 · Answer 14 · 2022-01-05T17:24:58.923000

CVBuffer is nil in call back of h264 decoder

59 views Asked by LeoNard At 05 January 2022 at 17:24

score 830 · Answer 15 · 2022-01-04T14:51:35.727000

Problem in decoding h264 raw frame in swift

830 views Asked by LeoNard At 04 January 2022 at 14:51

score 207 · Answer 16 · 2021-11-17T03:42:27.087000

Hardware problem? iphone12 consumes more time on VTCompressionSessionEncodeFrame and AVAssetWriter than iphoneXs

207 views Asked by xu yang At 17 November 2021 at 03:42

score 369 · Answer 17 · 2021-11-15T21:11:04.853000

Decoding ProresRAW format to native bayer representation

369 views Asked by JaSHin At 15 November 2021 at 21:11

score 280 · Answer 18 · 2021-09-04T00:56:52.897000

EXC_BAD_ACCESS when trying to pass and read UnsafeMutableRawPointer through VTDecompressionSessionDecodeFrame

280 views Asked by LLooggaann At 04 September 2021 at 00:56

score 717 · Answer 19 · 2021-09-01T13:59:49.320000

Scale CMSampleBuffer Size Without Passing the Memory Limit Of Broadcast Extension

717 views Asked by Mehmet Baykar At 01 September 2021 at 13:59

score 246 · Answer 20 · 2021-06-16T01:11:37.227000

Is there a way to stream a Metal Texture to Youtube on iOS?

246 views Asked by synchronizer At 16 June 2021 at 01:11

TechQA.

List Question

Sometimes when video is encoded using the Video Toolbox Encoder for web live streaming, the decoder output always has a 4 frame latency

How to set reference frame to 1 while using ffmpeg with h264_videotoolbox encoder

failed to create HWDeviceContext for h264 and Videotoolbox using FFmpeg for iOS

Checking VP9 hardware video decode support on Apple Silicon

Does VTDecompressionSession support smoothing frames via presentationTimestamp (to fix stuttering)

decode H264 B frame without timeStamp

kVTVideoDecoderBadDataErr when using VTDecompressionSessionDecodeFrame and H264 NAL units

ffmpeg transparent HVEC video from alpha matte and color video

Error Code -8969 Decoding, and AVCC Contents

Copying Image Buffer Output From Video Frame Decompression Callback

VideoToolbox hardware encoded I frame not clear on Intel Mac

Memory leak creating a CVPixelBuffer in Swift using VTPixelTransferSessionTransferImage

How to compress an HDR video

CVBuffer is nil in call back of h264 decoder

Problem in decoding h264 raw frame in swift

Hardware problem? iphone12 consumes more time on VTCompressionSessionEncodeFrame and AVAssetWriter than iphoneXs

Decoding ProresRAW format to native bayer representation

EXC_BAD_ACCESS when trying to pass and read UnsafeMutableRawPointer through VTDecompressionSessionDecodeFrame

Scale CMSampleBuffer Size Without Passing the Memory Limit Of Broadcast Extension

Is there a way to stream a Metal Texture to Youtube on iOS?

Popular Questions

Trending Questions