avcodec/sbcdec: Initialize number of channels

[ffmpeg] / libavcodec / v4l2_buffers.c

diff --git a/libavcodec/v4l2_buffers.c b/libavcodec/v4l2_buffers.c
index ca8045f8d1863a6376fe7725231e82b8f3b6b691..e301dcd6bd500ccde81a281fda1c733f326e838f 100644 (file)
--- a/libavcodec/v4l2_buffers.c
+++ b/libavcodec/v4l2_buffers.c
@@ -351,10 +351,18 @@ static int v4l2_buffer_swframe_to_buf(const AVFrame *frame, V4L2Buffer *out)
     switch (pixel_format) {
     case V4L2_PIX_FMT_YUV420M:
     case V4L2_PIX_FMT_YVU420M:
+#ifdef V4L2_PIX_FMT_YUV422M
     case V4L2_PIX_FMT_YUV422M:
+#endif
+#ifdef V4L2_PIX_FMT_YVU422M
     case V4L2_PIX_FMT_YVU422M:
+#endif
+#ifdef V4L2_PIX_FMT_YUV444M
     case V4L2_PIX_FMT_YUV444M:
+#endif
+#ifdef V4L2_PIX_FMT_YVU444M
     case V4L2_PIX_FMT_YVU444M:
+#endif
     case V4L2_PIX_FMT_NV12M:
     case V4L2_PIX_FMT_NV21M:
     case V4L2_PIX_FMT_NV12MT_16X16: