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gstbuffer 在 コバにゃんチャンネル Youtube 的精選貼文

コバにゃんチャンネル By コバにゃんチャンネル

2021-10-01 13:19:08 有 9 人看過 有 1 人喜歡
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gstbuffer 在 大象中醫 Youtube 的最佳解答

大象中醫 By 大象中醫

2021-10-01 13:10:45 有 0 人看過 有 0 人喜歡
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長照是一個劇變的旋轉舞台 百年難得一見 沒有準備的人 被旋轉舞台甩出去 不是坐下就是躺下 而大象中醫是太極的推手 推動著旋轉舞台 讓 所有爬不起來的人 背後有一股推手力量 支撐再站起來
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gstbuffer 在 大象中醫 Youtube 的精選貼文

大象中醫 By 大象中醫

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長照是一個劇變的旋轉舞台 百年難得一見 沒有準備的人 被旋轉舞台甩出去 不是坐下就是躺下 而大象中醫是太極的推手 推動著旋轉舞台 讓 所有爬不起來的人 背後有一股推手力量 支撐再站起來
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社群媒體上有些相關的討論：

gstbuffer 在 gstreamer/gstbuffer.c at master - GitHub 的推薦與評價

* GstBuffer *buffer;. * GstMemory *memory;. * gint size, width, height, bpp;. ... <看更多>

gstbuffer 在 GstBuffer 的推薦與評價

GstBuffer. Buffers are the basic unit of data transfer in GStreamer. They contain the timing and offset along with other arbitrary metadata that is ... ... <看更多>

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GstBuffer
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搜尋相關連結

#1. GstBuffer - GStreamer

The GstParentBufferMeta is a meta which can be attached to a GstBuffer to hold a reference to another buffer that is only released when the child GstBuffer is ...

#2. GstBuffer 详述_程序猿视角 - CSDN博客

GstBuffer *buffer; GstMemory *memory; gint size, width, height, bpp; ... size = width * height * bpp; buffer = gst_buffer_new (); ...

#3. gstreamer/gstbuffer.c at master - GitHub

* GstBuffer *buffer;. * GstMemory *memory;. * gint size, width, height, bpp;.

#4. GstBuffer

GstBuffer. Buffers are the basic unit of data transfer in GStreamer. They contain the timing and offset along with other arbitrary metadata that is ...

#5. GstBuffer

The GstBuffer type provides all the state necessary to define a region of memory as part of a stream. Sub-buffers are also supported, allowing a smaller region ...

#6. GstBuffer: GStreamer 1.0 Core Reference Manual - manpagez

Description. Buffers are the basic unit of data transfer in GStreamer. They contain the timing and offset along with other arbitrary metadata that is ...

#7. GStreamer: tests/check/gst/gstbuffer.c | Fossies

1 /* GStreamer 2 * 3 * unit test for GstBuffer 4 * 5 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org> 6 * 7 ...

#8. GstBuffer - Guile-GStreamer - GNU.org

3 GstBuffer. Data-passing buffer type, supporting sub-buffers. 3.1 Overview. Buffers are the basic unit of data transfer in GStreamer.

#9. gstbuffer.h source code [include/gstreamer-1.0/gst/gstbuffer.h]

* @buf: a #GstBuffer. 49, *. 50, * A flags word containing #GstBufferFlags flags set on this buffer. 51, */. 52 ...

#10. C++ GST_BUFFER_DTS函數代碼示例- 純淨天空

static GstFlowReturn gst_rtp_opus_pay_handle_buffer (GstRTPBasePayload * basepayload, GstBuffer * buffer) { GstBuffer *outbuf; GstClockTime pts, dts, ...

#11. gstbuffer.c « gst - glsdk/gstreamer0-10 - Git

The #GstBuffer type * provides all the state necessary to define a region of memory as part of a * stream. Sub-buffers are also supported, ...

#12. GstBuffer 中data 实际的存储地址 - 代码先锋网

通常我们需要获取 GstBuffer 的 data 数据是通过接口 gst_buffer_map 得到的，进入 gst_buffer_map 接口的具体实现，我们可以发现，Gstreamer 通过 _get_merged_memory ...

#13. usr/include/gstreamer-1.0/gst/gstbuffer.h · showbox-public ...

GStreamer * Copyright (C) 1999,2000 Erik Walthinsen <[email protected]> * 2000 Wim Taymans <[email protected]> * * gstbuffer.h: Header for GstBuffer object ...

#14. Push GstBuffer list to next downstream element - Stack Overflow

If the downstream pad has a chain_list implementation it will get the complete list - if not it will call the chain function with each GstBuffer ...

#15. Allocating a GstBuffer of type "memory:NVMM"

... nvv4l2h265enc encoder using GStreamer. To do so, I need to pass it a GstBuffer that matches the filter it wants (It says it needs memory…

#16. GstBuffer - gstreamer

GstBuffer. gstreamer c types. Undocumented in source. struct GstBuffer {. GstMiniObject miniObject; · GstBufferPool* pool; · GstClockTime pts;.

#17. GstBuffer - Maemo.org

GstBuffer — Data-passing buffer type, supporting sub-buffers. Synopsis. #include <gst/gst.h> GstBuffer; enum GstBufferFlag; enum GstBufferCopyFlags; # ...

#18. Gstbuffer to char - Karaweik Cafe

gstbuffer to char Since 0. Contribute to Kurento/gstreamer development by creating an account on GitHub. Ususally a palette.

#19. Slow read access to GStreamer GstBuffer when streamed from ...

... add my gstreamer plugin into the pipeline (before videoconvert) and I try to copy the raw data in the GstBuffer (via GstMemory, GstMapInfo) interfaces, ...

#20. Gstreamer之GstBuffer(十八)_unbroken-程序员宝宝

1.GstBuffer结构体定义gstreamer/gstreamer/gst/gstbuffer.htypedef struct _GstBuffer GstBuffer;/** * GstBuffer: * @mini_object: the parent structure * @pool: ...

#21. 【C】GstAppSrc用於大型緩衝區 - 程式人生

Using CLOCK_REALTIME gstbuffer = gst_buffer_new_allocate(NULL, size, NULL); gst_buffer_map(gstbuffer, &map, GST_MAP_WRITE); memcpy((char ...

#22. gstreamer中由gstbuffer unref引起的crash分析 - 台部落

由於該gstbuffer的指針會被傳到後面的很多插件中，所以很難確定是誰對此做了修改，當時沒有深究，只是從緩存中取出來的時候，做了一下判斷，並採取了一些 ...

#23. gstreamer::buffer::Buffer - Rust - Docs.rs

pub unsafe fn from_glib_borrow(ptr: *const GstBuffer) -> Self [src]. pub unsafe fn into_ptr(self) -> *mut GstBuffer [src]. pub fn copy(&self) -> Self [src] ...

#24. how to dump GstBuffer timestamps - gstreamer-devel@lists ...

GstBuffer timestamps at the output of each elements? ... http://gstreamer-devel.966125.n4.nabble.com/how-to-dump-GstBuffer-timestamps-tp4670636.html

#25. gstbuffer.c | searchcode

21 */ 22 23/** 24 * SECTION:gstbuffer 25 * @short_description: Data-passing buffer type, supporting sub-buffers. 26 * @see_also: #GstPad, #GstMiniObject 27 ...

#26. 关于gstreamer：使用gstbuffer时内存泄漏 - 码农家园

Memory Leaks while using gstbuffer我有一个管道，该管道从网络摄像头获取数据并对其进行处理。对于处理，我需要将该缓冲区拉到appsink并通过 ...

#27. How to copy from one buffer to another in gstreamer? - Ask ...

Rather than writing to the data the GstBuffer is managing, you're overwriting the GstBuffer object itself with your final memcpy call.

#28. c++ - GstBuffer为颜色垫 - IT工具网

GstBuffer *gstImageBuffer = gst_app_sink_pull_buffer((GstAppSink*)app_data.gst_data.sink); Mat matLeft = Mat(Size(width, height),CV_8U, ...

#29. 数字电视中Gstreamer读取外部数据的方法及其装置 - Google

[0028] 进一步地，所述buffer为Gstreamer框架下的GSTbuffer类的实例。 [0029] 进一步地，所述外部数据为数字电视数据或第三方下载数据。

#30. C++ (Cpp) gst_buffer_new_allocate Examples - HotExamples

static GstBuffer* gst_cenc_decrypt_key_id_from_content_id(GstCencDecrypt * self, ... static GstClockTime timestamp = 0; GstBuffer *buffer; guint size; ...

#31. gstvideometa: GStreamer Base Plugins 1.0 Library Reference ...

GstVideoMeta * gst_buffer_add_video_meta ( GstBuffer *buffer , GstVideoFrameFlags flags , GstVideoFormat format , guint width , guint height );.

#32. GStreamer::Buffer (3) - Linux Man Pages

GstBuffer = $buf1->span ($offset, $buf2, $len) · $offset (unsigned) · $buf2 (GstBuffer) · $len (unsigned) ...

#33. GstBuffer

GstBuffer — Data-passing buffer type, supporting sub-buffers. ... GstBuffer* gst_buffer_new (void); GstBuffer* gst_buffer_new_and_alloc (guint size); ...

#34. gstreamer1.16插件笔记_ddddfang的专栏-程序员资料

//buffer的创建。size以字节为单位GstBuffer *buf = gst_buffer_new_allocate (NULL, size, NULL); //填充gstbuffer, Copy size bytes from src to buffer at offset ...

#35. GStreamer基础教程09 - Appsrc及Appsink - 代码交流

在GStreamer Pipeline中的plugin间传输的数据块被称为buffer，在GStreamer内部对应于GstBuffer。Buffer由Source Pad产生，并由Sink Pad消耗。一个Buffer只表示一块数据， ...

#36. gstream學習8-Short-cutting the pipeline - IT閱讀

每個GstBuffer都有一個time-stamps 和 duration，用來描述這段資料的屬性。 Data travels through a GStreamer pipeline in chunks called buffers. Since ...

#37. No longer compromise flexibility for performance

struct _GstVideoMeta {. GstMeta meta;. GstBuffer. *buffer;. GstVideoFlags flags;. GstVideoFormat format; gint id; guint width; guint height; guint n_planes;.

#38. GStreamer::Buffer - Gtk2-Perl

GstBuffer = GStreamer::Buffer->new; caps or undef = $buffer->get_caps; $buffer->set_caps ($caps); GstBuffer = $parent->create_sub ($offset, $size) ...

#39. GstBuffer to color Mat - ExampleFiles.net

GstBuffer *gstImageBuffer = gst_app_sink_pull_buffer((GstAppSink*)app_data.gst_data.sink); Mat matLeft = Mat(Size(width, height),CV_8U, ...

#40. GstBuffer..... - A blog on findings I made while exploring

GstBuffer *buffer,*appbuffer;. gpointer *raw_buffer;. guint size;. buffer=gst_app_sink_pull_buffer(GST_APP_SINK(appsink));.

#41. [0.11] gstreamer: buffer: make memory writable in _peek

gst/gstbuffer.c | 22 ++++++++++++++++++++-- gst/gstminiobject.c | 4 ++-- 2 files changed, 22 insertions(+), 4 deletions(-) diff --git a/gst/gstbuffer.

#42. DeepStream performance 測量 - 生活紀錄

GstBuffer *buf = (GstBuffer *) info->data;. if (GST_BUFFER_DTS_IS_VALID(buf)) {. GstClockTime dts = GST_BUFFER_DTS(buf);.

#43. 请教Gstreamer gstbuffer 和OpenCV Mat之间的数据传递问题

Mat A, C; //仅创建了头部. A = imread(argv[1], CV_LOAD_IMAGE_COLOR); //在此我们知道使用的方法（分配矩阵） Mat B(A); //使用拷贝构造函数. C = A; //赋值运算符

#44. gstreamer中由gstbuffer unref引起的crash分析 - 程序员宅基地

通过上面的信息，基本可以判断是释放gstbuffer的时候，内存操作时发生了空指针错误，但是在trace显示的代码里仔细检查了很久，确定这部分没有使用上的错误。

#45. GStreamer基础教程09 - Appsrc及Appsink - John.Leng - 博客园

GstBuffer. 在GStreamer Pipeline中的plugin间传输的数据块被称为buffer，在GStreamer内部对应于GstBuffer。Buffer由Source ...

#46. GStreamer基礎教程09 - Appsrc及Appsink - CodingNote.cc

在GStreamer Pipeline中的plugin間傳輸的數據塊被稱為buffer，在GStreamer內部對應於GstBuffer。Buffer由Source Pad產生，並由Sink Pad消耗。一個Buffer只 ...

#47. GStreamer基础教程09 - Appsrc及Appsink - 技术经验- W3xue

GstBuffer. 在GStreamer Pipeline中的plugin间传输的数据块被称为buffer，在GStreamer内部对应于GstBuffer。Buffer由Source Pad产生 ...

#48. AudioFileReaderGStreamer.cpp - Apple Open Source

... ++i) { GstBuffer* buffer = gst_buffer_list_get(buffers, i); ASSERT(buffer); gsize bufferSize = gst_buffer_get_size(buffer); gst_buffer_extract(buffer, ...

#49. #GstBuffer - Twitter Search / Twitter

See Tweets about #GstBuffer on Twitter. ... "Re: #gstreamer #plugin #dev / #appsrc / raspiraw / #Raspberry camera" Access and modify #GstBuffer, ...

#50. Question : How to play raw char* buffer with Gstreamer?

I tried to create GstBuffer from char* buffer GstBuffer* Buffer = gst_buffer_new_wrapped(data, size); dataBuffer = gst_buffer_copy(tmpBuf);.

#51. GStreamer基础教程09 - Appsrc及Appsink - 极客分享

在GStreamer Pipeline中的plugin间传输的数据块被称为buffer，在GStreamer内部对应于GstBuffer。Buffer由Source Pad产生，并由Sink Pad消耗。

#52. GStreamer でプログラミング 6 (Buffer と Memory) - Hello ...

だって、 struct GstBuffer の中に GstMemory なんて入っていないし、どうなってんでしょう? 答は GstBufferImpl にありました。 typedef ...

#53. 如何更改gstbuffer中的圖像分辨率？ - 優文庫

我正在通過UDP接收數據， 在appsink的Pullbuffer回調函數中，我正在將數據檢索到gstbuffer中。 但該數據是1920X1080圖像緩衝區。 但是，我想轉換成720X576分辨率和流 ...

#54. gvawatermark failed to map GstBuffer to system memory when ...

gvawatermark failed to map GstBuffer to system memory when using VAAPI #182. Hi,. The release version 2021.1 said it currently supports GPU memory surface ...

#55. GStreamer内存分配跟踪 - 知乎专栏

log level从1到5，5最详细。 于是再运行应用，得到了大约上万条这样的log：. 0:04:08.974172887 5301 0xecfad0 LOG GST_BUFFER gstbuffer.

#56. GStreamer distortion depends on image size - Stackify

The gst_buffer_add_video_meta_full function seems to fix it. I'm not certain why. static gboolean push_data(gstreamer_data* data) { GstBuffer* buffer; ...

#57. 无法更改GstBuffer中的数据- 堆栈内存溢出

我正在尝试为图像处理例程创建一组gstreamer插件。 我已经成功创建了一个source元素，该元素将图像和元数据读入GstBuffer，并创建了一个sink元素，该元素根据需要将 ...

#58. About GStreamer 1.0 application development for beginners

2015年11月28日 — Buffer flow: GstBufferImpl typedef struct { GstBuffer buffer; gsize slice_size; /* the memory blocks */ guint len; ...

#59. GST Buffer Kit | Cytiva

GST Buffer Kit eliminates time-consuming buffer preparation and therefore allows fast, reproducible, and convenient purification work. GST ...

#60. gstreamer 1.20.0-2 (x86_64) - File List - Arch Linux

... usr/include/gstreamer-1.0/gst/gstbuffer.h; usr/include/gstreamer-1.0/gst/gstbufferlist.h; usr/include/gstreamer-1.0/gst/gstbufferpool.h ...

#61. gst/gstbuffer.c - GitLab

SECTION:gstbuffer * @short_description: Data-passing buffer type * @see_also: #GstPad, #GstMiniObject, #GstMemory, #GstMeta, ...