VIDTV_S302M_BUF_SZ
VIDTV_S302M_BUF_SZ,
memset(e->encoder_buf, 0, VIDTV_S302M_BUF_SZ);
e->encoder_buf = vzalloc(VIDTV_S302M_BUF_SZ);
e->encoder_buf_sz = VIDTV_S302M_BUF_SZ;