czqasngit / ffmpeg-player Goto Github PK

Build scucess, render error
Pleases help, i guess it is not NV12 format, but i420
is error render metal shaders?

替换了你的ffmpeg库，然后播放ape,wav等音频文件都会崩溃，看了一下AuidoContext的codecContext->frame_size为0导致了异常，播放flv视屏画面卡主无法正常播放

博主你好，问个问题 我在iPhone手机上，视频是1280x720,这个线程组我按照最大32 * 16 视频只显示一小个窗口，我应该怎么计算这个线程组,不然就挂了
-[MTLDebugComputeCommandEncoder _validateThreadsPerThreadgroup:]:965: failed assertion `(threadsPerThreadgroup.width(40) * threadsPerThreadgroup.height(45) * threadsPerThreadgroup.depth(1))(1800) must be <= 512. (device threadgroup size limit)'

I see you only support YUV format.
Please support RGB and NV12 format of AVFrame

如题，硬件解码出来的CVPixelBuffer，用CVOpenGLTextureCacheCreateTextureFromImage转换成 texture时总是报错 -6683；我看demo里是用内存的方式重新构建texture渲染的

我用Homebrew安装FFmpeg，然后在安装路径下拷贝lib和include到我的工程里面，但是编译的时候报错，类似这种：

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Undefined symbol: _FT_Done_Face
Undefined symbol: _FT_Done_FreeType
Undefined symbol: _FT_Done_Glyph
Undefined symbol: _FT_Get_Glyph
Undefined symbol: _FT_Get_Kerning
Undefined symbol: _FT_Glyph_Get_CBox
Undefined symbol: _FT_Glyph_StrokeBorder
Undefined symbol: _FT_Glyph_To_Bitmap
Undefined symbol: _FT_Init_FreeType
Undefined symbol: _FT_Load_Char
Undefined symbol: _FT_New_Face
Undefined symbol: _FT_Set_Char_Size