FFmpeg API进行H265裸流文件进行转码H264 在VS2017工程下面使用ffmpeg API的方式实现H265的软件解码成YUV并使用h264_nvenc(NVIDIA硬件编码器)或libx264(h264软件编码器)实现YUV编码成H264. 直接上源码: 1、主体代码 #include "H265Decoder.h" #include "H264Encoder.h" #define ISSTORAGEYUV 0 int main() ...
5、主编码设置5.1主流编码设置:主流编码设置5.1.1编码方式:H.265 / H.264可选5.1.2编码算法:baseline profile / main profile / high profile5.1.3编码帧率:5-60帧(当720i/50、1080i50输入时,编码帧率应选择25帧)5.1.4码流控制:VBR CBR 11、5.1.5关键帧间隔305.1.6编码尺寸:1920*1080、1600*900、1440*...
http://www.gregwessels.com/dev/2017/10/27/ffmpeg-x265.html 编译H265打开HIGH_BIT_DEPTH 另一个属性MAIN12可能会以红色突出显示。这是针对12位支持 H265编译完,编译ffmpeg的时候会找不到,需要改一下名,上面的x265版本创建了一个名为x265-static.lib的静态库…将其重命名为x265.lib 编译sdl acc相关 参考:...
Furthermore, its main advantages include the following: H.264 supports resolutions up to 8K UHD It is best known for being the most widely usedvideo encodingformat on Blu-ray discs. Regarding video networks and high definition (HD) videos, H.264 offers a beautiful delivery. H.264 has underg...
A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸 - leandromoreira/digital_video_introduction
What's HEVC: HEVC is the short of High Efficiency Video Coding, also known as H.265. The HEVC/H.265 substantially improves the data compression ratio for videos, thus saving a massive bandwidth and ensuring a 50% bit rate reduction at the same level of video quality. ...
GST_DEBUG="vaapi*:9" gst-launch-1.0 videotestsrc ! videoconvert ! video/x-raw,format=NV12 ! vaapih265enc rate-control=cbr bitrate=8000 quality-level=4 keyframe-period=30 num-slices=1 refs=1 max-bframes=2 ! video/x-h265,profile=main ! h265parse ! fakesink ...
(High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn (default) Metadata: BPS : 33439801 DURATION : 00:00:10.303000000 NUMBER_OF_FRAMES: 247 NUMBER_OF_BYTES : 43066284 _STATISTICS_WRITING_APP: mkvmerge v73.0.0 ('25 or 6 to 4')...
The H.264 coding delivered inexpensive bitrate costs compared to other coding schemes while maintaining high-grade video quality, yet bounded to deliver higher qualities. Later, High-Efficiency Video Coding (HEVC) improved on H.264 by providing higher video qualities with an efficient bitrate. ...
需要金币:*** 金币(10金币=人民币1元) hi3536cv100h265编解码处理器用户指南.pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 下载文档 收藏 分享赏 0 内容提供方:159***9610 审核时间:2022-03-28 审核编号:7042034123004104 认证...